ostc4: Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal

author	heinrichsweikamp
date	Sun, 19 Jan 2025 12:00:50 +0100 (2 months ago)
parents	c78bcbd5deda
children

rev	line source
128 c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	1 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	2 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	3 * @file stm32f4xx_hal_can.c
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	4 * @author MCD Application Team
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	5 * @brief CAN HAL module driver.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	6 * This file provides firmware functions to manage the following
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	7 * functionalities of the Controller Area Network (CAN) peripheral:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	8 * + Initialization and de-initialization functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	9 * + Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	10 * + Control functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	11 * + Interrupts management
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	12 * + Callbacks functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	13 * + Peripheral State and Error functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	14 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	15 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	16 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	17 ##### How to use this driver #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	18 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	19 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	20 (#) Initialize the CAN low level resources by implementing the
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	21 HAL_CAN_MspInit():
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	22 (++) Enable the CAN interface clock using __HAL_RCC_CANx_CLK_ENABLE()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	23 (++) Configure CAN pins
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	24 (+++) Enable the clock for the CAN GPIOs
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	25 (+++) Configure CAN pins as alternate function open-drain
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	26 (++) In case of using interrupts (e.g. HAL_CAN_ActivateNotification())
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	27 (+++) Configure the CAN interrupt priority using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	28 HAL_NVIC_SetPriority()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	29 (+++) Enable the CAN IRQ handler using HAL_NVIC_EnableIRQ()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	30 (+++) In CAN IRQ handler, call HAL_CAN_IRQHandler()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	31
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	32 (#) Initialize the CAN peripheral using HAL_CAN_Init() function. This
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	33 function resorts to HAL_CAN_MspInit() for low-level initialization.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	34
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	35 (#) Configure the reception filters using the following configuration
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	36 functions:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	37 (++) HAL_CAN_ConfigFilter()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	38
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	39 (#) Start the CAN module using HAL_CAN_Start() function. At this level
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	40 the node is active on the bus: it receive messages, and can send
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	41 messages.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	42
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	43 (#) To manage messages transmission, the following Tx control functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	44 can be used:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	45 (++) HAL_CAN_AddTxMessage() to request transmission of a new
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	46 message.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	47 (++) HAL_CAN_AbortTxRequest() to abort transmission of a pending
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	48 message.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	49 (++) HAL_CAN_GetTxMailboxesFreeLevel() to get the number of free Tx
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	50 mailboxes.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	51 (++) HAL_CAN_IsTxMessagePending() to check if a message is pending
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	52 in a Tx mailbox.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	53 (++) HAL_CAN_GetTxTimestamp() to get the timestamp of Tx message
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	54 sent, if time triggered communication mode is enabled.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	55
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	56 (#) When a message is received into the CAN Rx FIFOs, it can be retrieved
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	57 using the HAL_CAN_GetRxMessage() function. The function
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	58 HAL_CAN_GetRxFifoFillLevel() allows to know how many Rx message are
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	59 stored in the Rx Fifo.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	60
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	61 (#) Calling the HAL_CAN_Stop() function stops the CAN module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	62
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	63 (#) The deinitialization is achieved with HAL_CAN_DeInit() function.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	64
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	65
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	66 * Polling mode operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	67 ==============================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	68 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	69 (#) Reception:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	70 (++) Monitor reception of message using HAL_CAN_GetRxFifoFillLevel()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	71 until at least one message is received.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	72 (++) Then get the message using HAL_CAN_GetRxMessage().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	73
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	74 (#) Transmission:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	75 (++) Monitor the Tx mailboxes availability until at least one Tx
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	76 mailbox is free, using HAL_CAN_GetTxMailboxesFreeLevel().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	77 (++) Then request transmission of a message using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	78 HAL_CAN_AddTxMessage().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	79
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	80
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	81 * Interrupt mode operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	82 ================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	83 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	84 (#) Notifications are activated using HAL_CAN_ActivateNotification()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	85 function. Then, the process can be controlled through the
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	86 available user callbacks: HAL_CAN_xxxCallback(), using same APIs
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	87 HAL_CAN_GetRxMessage() and HAL_CAN_AddTxMessage().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	88
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	89 (#) Notifications can be deactivated using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	90 HAL_CAN_DeactivateNotification() function.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	91
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	92 (#) Special care should be taken for CAN_IT_RX_FIFO0_MSG_PENDING and
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	93 CAN_IT_RX_FIFO1_MSG_PENDING notifications. These notifications trig
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	94 the callbacks HAL_CAN_RxFIFO0MsgPendingCallback() and
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	95 HAL_CAN_RxFIFO1MsgPendingCallback(). User has two possible options
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	96 here.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	97 (++) Directly get the Rx message in the callback, using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	98 HAL_CAN_GetRxMessage().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	99 (++) Or deactivate the notification in the callback without
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	100 getting the Rx message. The Rx message can then be got later
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	101 using HAL_CAN_GetRxMessage(). Once the Rx message have been
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	102 read, the notification can be activated again.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	103
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	104
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	105 * Sleep mode *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	106 ==================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	107 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	108 (#) The CAN peripheral can be put in sleep mode (low power), using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	109 HAL_CAN_RequestSleep(). The sleep mode will be entered as soon as the
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	110 current CAN activity (transmission or reception of a CAN frame) will
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	111 be completed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	112
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	113 (#) A notification can be activated to be informed when the sleep mode
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	114 will be entered.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	115
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	116 (#) It can be checked if the sleep mode is entered using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	117 HAL_CAN_IsSleepActive().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	118 Note that the CAN state (accessible from the API HAL_CAN_GetState())
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	119 is HAL_CAN_STATE_SLEEP_PENDING as soon as the sleep mode request is
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	120 submitted (the sleep mode is not yet entered), and become
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	121 HAL_CAN_STATE_SLEEP_ACTIVE when the sleep mode is effective.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	122
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	123 (#) The wake-up from sleep mode can be trigged by two ways:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	124 (++) Using HAL_CAN_WakeUp(). When returning from this function,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	125 the sleep mode is exited (if return status is HAL_OK).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	126 (++) When a start of Rx CAN frame is detected by the CAN peripheral,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	127 if automatic wake up mode is enabled.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	128
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	129 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	130 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	131 * @attention
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	132 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	133 * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	134 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	135 * Redistribution and use in source and binary forms, with or without modification,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	136 * are permitted provided that the following conditions are met:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	137 * 1. Redistributions of source code must retain the above copyright notice,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	138 * this list of conditions and the following disclaimer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	139 * 2. Redistributions in binary form must reproduce the above copyright notice,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	140 * this list of conditions and the following disclaimer in the documentation
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	141 * and/or other materials provided with the distribution.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	142 * 3. Neither the name of STMicroelectronics nor the names of its contributors
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	143 * may be used to endorse or promote products derived from this software
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	144 * without specific prior written permission.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	145 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	146 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	147 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	148 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	149 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	150 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	151 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	152 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	153 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	154 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	155 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	156 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	157 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	158 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	159
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	160 /* Includes ------------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	161 #include "stm32f4xx_hal.h"
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	162
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	163 /** @addtogroup STM32F4xx_HAL_Driver
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	164 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	165 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	166
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	167 #if defined(CAN1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	168
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	169 /** @defgroup CAN CAN
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	170 * @brief CAN driver modules
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	171 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	172 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	173
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	174 #ifdef HAL_CAN_MODULE_ENABLED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	175
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	176 #ifdef HAL_CAN_LEGACY_MODULE_ENABLED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	177 #error "The CAN driver cannot be used with its legacy, Please enable only one CAN module at once"
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	178 #endif
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	179
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	180 /* Private typedef -----------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	181 /* Private define ------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	182 /** @defgroup CAN_Private_Constants CAN Private Constants
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	183 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	184 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	185 #define CAN_TIMEOUT_VALUE 10U
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	186 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	187 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	188 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	189 /* Private macro -------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	190 /* Private variables ---------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	191 /* Private function prototypes -----------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	192 /* Exported functions --------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	193
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	194 /** @defgroup CAN_Exported_Functions CAN Exported Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	195 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	196 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	197
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	198 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	199 * @brief Initialization and Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	200 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	201 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	202 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	203 ##### Initialization and de-initialization functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	204 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	205 [..] This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	206 (+) HAL_CAN_Init : Initialize and configure the CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	207 (+) HAL_CAN_DeInit : De-initialize the CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	208 (+) HAL_CAN_MspInit : Initialize the CAN MSP.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	209 (+) HAL_CAN_MspDeInit : DeInitialize the CAN MSP.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	210
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	211 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	212 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	213 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	214
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	215 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	216 * @brief Initializes the CAN peripheral according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	217 * parameters in the CAN_InitStruct.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	218 * @param hcan pointer to a CAN_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	219 * the configuration information for the specified CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	220 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	221 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	222 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	223 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	224 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	225
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	226 /* Check CAN handle */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	227 if (hcan == NULL)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	228 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	229 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	230 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	231
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	232 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	233 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	234 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TimeTriggeredMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	235 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoBusOff));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	236 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoWakeUp));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	237 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoRetransmission));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	238 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.ReceiveFifoLocked));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	239 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TransmitFifoPriority));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	240 assert_param(IS_CAN_MODE(hcan->Init.Mode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	241 assert_param(IS_CAN_SJW(hcan->Init.SyncJumpWidth));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	242 assert_param(IS_CAN_BS1(hcan->Init.TimeSeg1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	243 assert_param(IS_CAN_BS2(hcan->Init.TimeSeg2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	244 assert_param(IS_CAN_PRESCALER(hcan->Init.Prescaler));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	245
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	246 if (hcan->State == HAL_CAN_STATE_RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	247 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	248 /* Init the low level hardware: CLOCK, NVIC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	249 HAL_CAN_MspInit(hcan);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	250 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	251
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	252 /* Exit from sleep mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	253 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	254
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	255 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	256 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	257
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	258 /* Check Sleep mode leave acknowledge */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	259 while ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	260 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	261 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	262 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	263 /* Update error code */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	264 hcan->ErrorCode \|= HAL_CAN_ERROR_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	265
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	266 /* Change CAN state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	267 hcan->State = HAL_CAN_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	268
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	269 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	270 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	271 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	272
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	273 /* Request initialisation */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	274 SET_BIT(hcan->Instance->MCR, CAN_MCR_INRQ);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	275
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	276 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	277 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	278
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	279 /* Wait initialisation acknowledge */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	280 while ((hcan->Instance->MSR & CAN_MSR_INAK) == RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	281 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	282 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	283 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	284 /* Update error code */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	285 hcan->ErrorCode \|= HAL_CAN_ERROR_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	286
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	287 /* Change CAN state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	288 hcan->State = HAL_CAN_STATE_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	289
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	290 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	291 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	292 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	293
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	294 /* Set the time triggered communication mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	295 if (hcan->Init.TimeTriggeredMode == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	296 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	297 SET_BIT(hcan->Instance->MCR, CAN_MCR_TTCM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	298 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	299 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	300 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	301 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TTCM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	302 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	303
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	304 /* Set the automatic bus-off management */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	305 if (hcan->Init.AutoBusOff == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	306 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	307 SET_BIT(hcan->Instance->MCR, CAN_MCR_ABOM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	308 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	309 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	310 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	311 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_ABOM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	312 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	313
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	314 /* Set the automatic wake-up mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	315 if (hcan->Init.AutoWakeUp == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	316 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	317 SET_BIT(hcan->Instance->MCR, CAN_MCR_AWUM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	318 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	319 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	320 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	321 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_AWUM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	322 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	323
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	324 /* Set the automatic retransmission */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	325 if (hcan->Init.AutoRetransmission == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	326 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	327 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_NART);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	328 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	329 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	330 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	331 SET_BIT(hcan->Instance->MCR, CAN_MCR_NART);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	332 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	333
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	334 /* Set the receive FIFO locked mode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	335 if (hcan->Init.ReceiveFifoLocked == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	336 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	337 SET_BIT(hcan->Instance->MCR, CAN_MCR_RFLM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	338 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	339 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	340 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	341 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_RFLM);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	342 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	343
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	344 /* Set the transmit FIFO priority */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	345 if (hcan->Init.TransmitFifoPriority == ENABLE)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	346 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	347 SET_BIT(hcan->Instance->MCR, CAN_MCR_TXFP);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	348 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	349 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	350 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	351 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TXFP);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	352 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	353
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	354 /* Set the bit timing register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	355 WRITE_REG(hcan->Instance->BTR, (uint32_t)(hcan->Init.Mode \|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	356 hcan->Init.SyncJumpWidth \|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	357 hcan->Init.TimeSeg1 \|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	358 hcan->Init.TimeSeg2 \|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	359 (hcan->Init.Prescaler - 1U)));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	360
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	361 /* Initialize the error code */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	362 hcan->ErrorCode = HAL_CAN_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	363
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	364 /* Initialize the CAN state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	365 hcan->State = HAL_CAN_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	366
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	367 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	368 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	369 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	370
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	371 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	372 * @brief Deinitializes the CAN peripheral registers to their default
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	373 * reset values.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	374 * @param hcan pointer to a CAN_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	375 * the configuration information for the specified CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	376 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	377 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	378 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef *hcan)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	379 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	380 /* Check CAN handle */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	381 if (hcan == NULL)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	382 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	383 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	384 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	385
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	386 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	387 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	388
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	389 /* Stop the CAN module */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	390 HAL_CAN_Stop(hcan);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	391
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	392 /* DeInit the low level hardware: CLOCK, NVIC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	393 HAL_CAN_MspDeInit(hcan);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	394
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	395 /* Reset the CAN peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	396 SET_BIT(hcan->Instance->MCR, CAN_MCR_RESET);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	397
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	398 /* Reset the CAN ErrorCode */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	399 hcan->ErrorCode = HAL_CAN_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	400
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	401 /* Change CAN state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	402 hcan->State = HAL_CAN_STATE_RESET;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	403
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	404 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	405 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	406 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	407
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	408 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	409 * @brief Initializes the CAN MSP.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	410 * @param hcan pointer to a CAN_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	411 * the configuration information for the specified CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	412 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	413 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	414 __weak void HAL_CAN_MspInit(CAN_HandleTypeDef *hcan)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	415 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	416 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	417 UNUSED(hcan);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	418
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	419 /* NOTE : This function Should not be modified, when the callback is needed,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	420 the HAL_CAN_MspInit could be implemented in the user file
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	421 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	422 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	423
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	424 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	425 * @brief DeInitializes the CAN MSP.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	426 * @param hcan pointer to a CAN_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	427 * the configuration information for the specified CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	428 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	429 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	430 __weak void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	431 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	432 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	433 UNUSED(hcan);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	434
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	435 /* NOTE : This function Should not be modified, when the callback is needed,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	436 the HAL_CAN_MspDeInit could be implemented in the user file
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	437 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	438 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	439
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	440
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	441 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	442 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	443 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	444
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	445 /** @defgroup CAN_Exported_Functions_Group2 Configuration functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	446 * @brief Configuration functions.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	447 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	448 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	449 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	450 ##### Configuration functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	451 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	452 [..] This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	453 (+) HAL_CAN_ConfigFilter : Configure the CAN reception filters
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	454
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	455 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	456 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	457 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	458
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	459 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	460 * @brief Configures the CAN reception filter according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	461 * parameters in the CAN_FilterInitStruct.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	462 * @param hcan pointer to a CAN_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	463 * the configuration information for the specified CAN.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	464 * @param sFilterConfig pointer to a CAN_FilterTypeDef structure that
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	465 * contains the filter configuration information.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	466 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	467 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	468 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef hcan, CAN_FilterTypeDef sFilterConfig)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	469 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	470 uint32_t filternbrbitpos = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	471 CAN_TypeDef *can_ip = hcan->Instance;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	472
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	473 if ((hcan->State == HAL_CAN_STATE_READY) \|\|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	474 (hcan->State == HAL_CAN_STATE_LISTENING))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	475 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	476 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	477 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdHigh));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	478 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdLow));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	479 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdHigh));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	480 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdLow));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	481 assert_param(IS_CAN_FILTER_MODE(sFilterConfig->FilterMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	482 assert_param(IS_CAN_FILTER_SCALE(sFilterConfig->FilterScale));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	483 assert_param(IS_CAN_FILTER_FIFO(sFilterConfig->FilterFIFOAssignment));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	484 assert_param(IS_FUNCTIONAL_STATE(sFilterConfig->FilterActivation));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	485
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	486 #if defined(CAN3)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	487 /* Check the CAN instance */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	488 if (hcan->Instance == CAN3)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	489 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	490 /* CAN3 is single instance with 14 dedicated filters banks */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	491
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	492 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	493 assert_param(IS_CAN_FILTER_BANK_SINGLE(sFilterConfig->FilterBank));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	494 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	495 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	496 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	497 /* CAN1 and CAN2 are dual instances with 28 common filters banks */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	498 /* Select master instance to access the filter banks */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	499 can_ip = CAN1;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	500

128

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1 /**

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2 ******************************************************************************

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3 * @file stm32f4xx_hal_can.c

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4 * @author MCD Application Team

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5 * @brief CAN HAL module driver.

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6 * This file provides firmware functions to manage the following

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7 * functionalities of the Controller Area Network (CAN) peripheral:

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8 * + Initialization and de-initialization functions

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9 * + Configuration functions

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10 * + Control functions

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11 * + Interrupts management

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12 * + Callbacks functions

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13 * + Peripheral State and Error functions

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14 *

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15 @verbatim

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16 ==============================================================================

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17 ##### How to use this driver #####

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18 ==============================================================================

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19 [..]

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20 (#) Initialize the CAN low level resources by implementing the

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21 HAL_CAN_MspInit():

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22 (++) Enable the CAN interface clock using __HAL_RCC_CANx_CLK_ENABLE()

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23 (++) Configure CAN pins

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24 (+++) Enable the clock for the CAN GPIOs

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25 (+++) Configure CAN pins as alternate function open-drain

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26 (++) In case of using interrupts (e.g. HAL_CAN_ActivateNotification())

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27 (+++) Configure the CAN interrupt priority using

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28 HAL_NVIC_SetPriority()

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29 (+++) Enable the CAN IRQ handler using HAL_NVIC_EnableIRQ()

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30 (+++) In CAN IRQ handler, call HAL_CAN_IRQHandler()

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31

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32 (#) Initialize the CAN peripheral using HAL_CAN_Init() function. This

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33 function resorts to HAL_CAN_MspInit() for low-level initialization.

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34

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35 (#) Configure the reception filters using the following configuration

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36 functions:

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37 (++) HAL_CAN_ConfigFilter()

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38

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39 (#) Start the CAN module using HAL_CAN_Start() function. At this level

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40 the node is active on the bus: it receive messages, and can send

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41 messages.

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42

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43 (#) To manage messages transmission, the following Tx control functions

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44 can be used:

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45 (++) HAL_CAN_AddTxMessage() to request transmission of a new

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46 message.

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47 (++) HAL_CAN_AbortTxRequest() to abort transmission of a pending

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48 message.

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49 (++) HAL_CAN_GetTxMailboxesFreeLevel() to get the number of free Tx

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50 mailboxes.

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51 (++) HAL_CAN_IsTxMessagePending() to check if a message is pending

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52 in a Tx mailbox.

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53 (++) HAL_CAN_GetTxTimestamp() to get the timestamp of Tx message

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54 sent, if time triggered communication mode is enabled.

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55

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56 (#) When a message is received into the CAN Rx FIFOs, it can be retrieved

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57 using the HAL_CAN_GetRxMessage() function. The function

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58 HAL_CAN_GetRxFifoFillLevel() allows to know how many Rx message are

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59 stored in the Rx Fifo.

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60

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61 (#) Calling the HAL_CAN_Stop() function stops the CAN module.

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62

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63 (#) The deinitialization is achieved with HAL_CAN_DeInit() function.

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64

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65

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66 *** Polling mode operation ***

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67 ==============================

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68 [..]

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69 (#) Reception:

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70 (++) Monitor reception of message using HAL_CAN_GetRxFifoFillLevel()

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71 until at least one message is received.

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72 (++) Then get the message using HAL_CAN_GetRxMessage().

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73

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74 (#) Transmission:

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75 (++) Monitor the Tx mailboxes availability until at least one Tx

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76 mailbox is free, using HAL_CAN_GetTxMailboxesFreeLevel().

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77 (++) Then request transmission of a message using

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78 HAL_CAN_AddTxMessage().

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79

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80

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81 *** Interrupt mode operation ***

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82 ================================

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83 [..]

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84 (#) Notifications are activated using HAL_CAN_ActivateNotification()

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85 function. Then, the process can be controlled through the

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86 available user callbacks: HAL_CAN_xxxCallback(), using same APIs

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87 HAL_CAN_GetRxMessage() and HAL_CAN_AddTxMessage().

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88

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89 (#) Notifications can be deactivated using

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90 HAL_CAN_DeactivateNotification() function.

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91

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92 (#) Special care should be taken for CAN_IT_RX_FIFO0_MSG_PENDING and

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93 CAN_IT_RX_FIFO1_MSG_PENDING notifications. These notifications trig

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94 the callbacks HAL_CAN_RxFIFO0MsgPendingCallback() and

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95 HAL_CAN_RxFIFO1MsgPendingCallback(). User has two possible options

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96 here.

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97 (++) Directly get the Rx message in the callback, using

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98 HAL_CAN_GetRxMessage().

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99 (++) Or deactivate the notification in the callback without

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100 getting the Rx message. The Rx message can then be got later

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101 using HAL_CAN_GetRxMessage(). Once the Rx message have been

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102 read, the notification can be activated again.

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103

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104

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105 *** Sleep mode ***

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106 ==================

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107 [..]

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108 (#) The CAN peripheral can be put in sleep mode (low power), using

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109 HAL_CAN_RequestSleep(). The sleep mode will be entered as soon as the

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110 current CAN activity (transmission or reception of a CAN frame) will

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111 be completed.

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112

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113 (#) A notification can be activated to be informed when the sleep mode

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114 will be entered.

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115

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116 (#) It can be checked if the sleep mode is entered using

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117 HAL_CAN_IsSleepActive().

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118 Note that the CAN state (accessible from the API HAL_CAN_GetState())

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119 is HAL_CAN_STATE_SLEEP_PENDING as soon as the sleep mode request is

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120 submitted (the sleep mode is not yet entered), and become

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121 HAL_CAN_STATE_SLEEP_ACTIVE when the sleep mode is effective.

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122

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123 (#) The wake-up from sleep mode can be trigged by two ways:

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124 (++) Using HAL_CAN_WakeUp(). When returning from this function,

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125 the sleep mode is exited (if return status is HAL_OK).

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126 (++) When a start of Rx CAN frame is detected by the CAN peripheral,

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127 if automatic wake up mode is enabled.

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128

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129 @endverbatim

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130 ******************************************************************************

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131 * @attention

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132 *

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134 *

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135 * Redistribution and use in source and binary forms, with or without modification,

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136 * are permitted provided that the following conditions are met:

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137 * 1. Redistributions of source code must retain the above copyright notice,

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138 * this list of conditions and the following disclaimer.

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139 * 2. Redistributions in binary form must reproduce the above copyright notice,

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140 * this list of conditions and the following disclaimer in the documentation

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141 * and/or other materials provided with the distribution.

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142 * 3. Neither the name of STMicroelectronics nor the names of its contributors

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143 * may be used to endorse or promote products derived from this software

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144 * without specific prior written permission.

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145 *

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146 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

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147 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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148 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

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149 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

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150 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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151 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

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152 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

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153 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

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154 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

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155 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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156 *

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157 ******************************************************************************

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158 */

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159

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160 /* Includes ------------------------------------------------------------------*/

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161 #include "stm32f4xx_hal.h"

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162

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163 /** @addtogroup STM32F4xx_HAL_Driver

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164 * @{

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165 */

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166

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167 #if defined(CAN1)

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168

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169 /** @defgroup CAN CAN

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170 * @brief CAN driver modules

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171 * @{

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172 */

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173

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174 #ifdef HAL_CAN_MODULE_ENABLED

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175

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176 #ifdef HAL_CAN_LEGACY_MODULE_ENABLED

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177 #error "The CAN driver cannot be used with its legacy, Please enable only one CAN module at once"

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178 #endif

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179

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180 /* Private typedef -----------------------------------------------------------*/

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181 /* Private define ------------------------------------------------------------*/

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182 /** @defgroup CAN_Private_Constants CAN Private Constants

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183 * @{

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184 */

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185 #define CAN_TIMEOUT_VALUE 10U

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186 /**

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187 * @}

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188 */

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189 /* Private macro -------------------------------------------------------------*/

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190 /* Private variables ---------------------------------------------------------*/

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191 /* Private function prototypes -----------------------------------------------*/

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192 /* Exported functions --------------------------------------------------------*/

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193

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194 /** @defgroup CAN_Exported_Functions CAN Exported Functions

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195 * @{

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196 */

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197

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198 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions

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199 * @brief Initialization and Configuration functions

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200 *

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201 @verbatim

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202 ==============================================================================

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203 ##### Initialization and de-initialization functions #####

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204 ==============================================================================

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205 [..] This section provides functions allowing to:

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206 (+) HAL_CAN_Init : Initialize and configure the CAN.

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207 (+) HAL_CAN_DeInit : De-initialize the CAN.

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208 (+) HAL_CAN_MspInit : Initialize the CAN MSP.

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209 (+) HAL_CAN_MspDeInit : DeInitialize the CAN MSP.

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210

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211 @endverbatim

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212 * @{

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213 */

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214

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215 /**

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216 * @brief Initializes the CAN peripheral according to the specified

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217 * parameters in the CAN_InitStruct.

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218 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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219 * the configuration information for the specified CAN.

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220 * @retval HAL status

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221 */

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222 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan)

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223 {

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224 uint32_t tickstart = 0U;

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225

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226 /* Check CAN handle */

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227 if (hcan == NULL)

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228 {

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229 return HAL_ERROR;

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230 }

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231

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232 /* Check the parameters */

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233 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));

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234 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TimeTriggeredMode));

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235 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoBusOff));

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236 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoWakeUp));

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237 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoRetransmission));

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238 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.ReceiveFifoLocked));

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239 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TransmitFifoPriority));

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240 assert_param(IS_CAN_MODE(hcan->Init.Mode));

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241 assert_param(IS_CAN_SJW(hcan->Init.SyncJumpWidth));

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242 assert_param(IS_CAN_BS1(hcan->Init.TimeSeg1));

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243 assert_param(IS_CAN_BS2(hcan->Init.TimeSeg2));

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244 assert_param(IS_CAN_PRESCALER(hcan->Init.Prescaler));

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245

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246 if (hcan->State == HAL_CAN_STATE_RESET)

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247 {

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248 /* Init the low level hardware: CLOCK, NVIC */

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249 HAL_CAN_MspInit(hcan);

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250 }

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251

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252 /* Exit from sleep mode */

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253 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP);

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254

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255 /* Get tick */

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256 tickstart = HAL_GetTick();

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257

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258 /* Check Sleep mode leave acknowledge */

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259 while ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET)

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260 {

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261 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)

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262 {

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263 /* Update error code */

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264 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT;

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265

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266 /* Change CAN state */

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267 hcan->State = HAL_CAN_STATE_ERROR;

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268

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269 return HAL_ERROR;

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270 }

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271 }

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272

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273 /* Request initialisation */

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274 SET_BIT(hcan->Instance->MCR, CAN_MCR_INRQ);

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275

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276 /* Get tick */

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277 tickstart = HAL_GetTick();

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278

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279 /* Wait initialisation acknowledge */

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280 while ((hcan->Instance->MSR & CAN_MSR_INAK) == RESET)

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281 {

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282 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)

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283 {

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284 /* Update error code */

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285 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT;

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286

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287 /* Change CAN state */

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288 hcan->State = HAL_CAN_STATE_ERROR;

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289

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290 return HAL_ERROR;

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291 }

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292 }

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293

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294 /* Set the time triggered communication mode */

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295 if (hcan->Init.TimeTriggeredMode == ENABLE)

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296 {

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297 SET_BIT(hcan->Instance->MCR, CAN_MCR_TTCM);

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298 }

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299 else

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300 {

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301 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TTCM);

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302 }

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303

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304 /* Set the automatic bus-off management */

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305 if (hcan->Init.AutoBusOff == ENABLE)

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306 {

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307 SET_BIT(hcan->Instance->MCR, CAN_MCR_ABOM);

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308 }

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309 else

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310 {

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311 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_ABOM);

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312 }

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313

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314 /* Set the automatic wake-up mode */

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315 if (hcan->Init.AutoWakeUp == ENABLE)

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316 {

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317 SET_BIT(hcan->Instance->MCR, CAN_MCR_AWUM);

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318 }

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319 else

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320 {

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321 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_AWUM);

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322 }

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323

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324 /* Set the automatic retransmission */

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325 if (hcan->Init.AutoRetransmission == ENABLE)

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326 {

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327 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_NART);

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328 }

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329 else

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330 {

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331 SET_BIT(hcan->Instance->MCR, CAN_MCR_NART);

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332 }

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333

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334 /* Set the receive FIFO locked mode */

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335 if (hcan->Init.ReceiveFifoLocked == ENABLE)

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336 {

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337 SET_BIT(hcan->Instance->MCR, CAN_MCR_RFLM);

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338 }

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339 else

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340 {

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341 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_RFLM);

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342 }

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343

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344 /* Set the transmit FIFO priority */

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345 if (hcan->Init.TransmitFifoPriority == ENABLE)

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346 {

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347 SET_BIT(hcan->Instance->MCR, CAN_MCR_TXFP);

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348 }

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349 else

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350 {

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351 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TXFP);

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352 }

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353

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354 /* Set the bit timing register */

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355 WRITE_REG(hcan->Instance->BTR, (uint32_t)(hcan->Init.Mode |

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356 hcan->Init.SyncJumpWidth |

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357 hcan->Init.TimeSeg1 |

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358 hcan->Init.TimeSeg2 |

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359 (hcan->Init.Prescaler - 1U)));

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360

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361 /* Initialize the error code */

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362 hcan->ErrorCode = HAL_CAN_ERROR_NONE;

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363

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364 /* Initialize the CAN state */

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365 hcan->State = HAL_CAN_STATE_READY;

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366

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367 /* Return function status */

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368 return HAL_OK;

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369 }

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370

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371 /**

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372 * @brief Deinitializes the CAN peripheral registers to their default

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373 * reset values.

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374 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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375 * the configuration information for the specified CAN.

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376 * @retval HAL status

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377 */

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378 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef *hcan)

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379 {

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380 /* Check CAN handle */

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381 if (hcan == NULL)

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382 {

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383 return HAL_ERROR;

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384 }

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385

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386 /* Check the parameters */

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387 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance));

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388

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389 /* Stop the CAN module */

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390 HAL_CAN_Stop(hcan);

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391

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392 /* DeInit the low level hardware: CLOCK, NVIC */

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393 HAL_CAN_MspDeInit(hcan);

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394

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395 /* Reset the CAN peripheral */

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396 SET_BIT(hcan->Instance->MCR, CAN_MCR_RESET);

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397

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398 /* Reset the CAN ErrorCode */

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399 hcan->ErrorCode = HAL_CAN_ERROR_NONE;

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400

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401 /* Change CAN state */

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402 hcan->State = HAL_CAN_STATE_RESET;

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403

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404 /* Return function status */

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405 return HAL_OK;

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406 }

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407

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408 /**

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409 * @brief Initializes the CAN MSP.

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410 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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411 * the configuration information for the specified CAN.

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412 * @retval None

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413 */

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414 __weak void HAL_CAN_MspInit(CAN_HandleTypeDef *hcan)

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415 {

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416 /* Prevent unused argument(s) compilation warning */

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417 UNUSED(hcan);

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418

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419 /* NOTE : This function Should not be modified, when the callback is needed,

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420 the HAL_CAN_MspInit could be implemented in the user file

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421 */

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422 }

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423

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424 /**

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425 * @brief DeInitializes the CAN MSP.

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426 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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427 * the configuration information for the specified CAN.

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428 * @retval None

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429 */

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430 __weak void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan)

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431 {

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432 /* Prevent unused argument(s) compilation warning */

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433 UNUSED(hcan);

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434

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435 /* NOTE : This function Should not be modified, when the callback is needed,

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436 the HAL_CAN_MspDeInit could be implemented in the user file

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437 */

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438 }

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439

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440

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441 /**

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442 * @}

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443 */

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444

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445 /** @defgroup CAN_Exported_Functions_Group2 Configuration functions

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446 * @brief Configuration functions.

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447 *

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448 @verbatim

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449 ==============================================================================

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450 ##### Configuration functions #####

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451 ==============================================================================

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452 [..] This section provides functions allowing to:

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453 (+) HAL_CAN_ConfigFilter : Configure the CAN reception filters

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454

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455 @endverbatim

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456 * @{

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457 */

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458

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459 /**

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460 * @brief Configures the CAN reception filter according to the specified

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461 * parameters in the CAN_FilterInitStruct.

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462 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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463 * the configuration information for the specified CAN.

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464 * @param sFilterConfig pointer to a CAN_FilterTypeDef structure that

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465 * contains the filter configuration information.

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466 * @retval None

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467 */

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468 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef *hcan, CAN_FilterTypeDef *sFilterConfig)

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469 {

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470 uint32_t filternbrbitpos = 0U;

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471 CAN_TypeDef *can_ip = hcan->Instance;

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472

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473 if ((hcan->State == HAL_CAN_STATE_READY) ||

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474 (hcan->State == HAL_CAN_STATE_LISTENING))

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475 {

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476 /* Check the parameters */

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477 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdHigh));

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478 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdLow));

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479 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdHigh));

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480 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdLow));

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481 assert_param(IS_CAN_FILTER_MODE(sFilterConfig->FilterMode));

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482 assert_param(IS_CAN_FILTER_SCALE(sFilterConfig->FilterScale));

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483 assert_param(IS_CAN_FILTER_FIFO(sFilterConfig->FilterFIFOAssignment));

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484 assert_param(IS_FUNCTIONAL_STATE(sFilterConfig->FilterActivation));

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485

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486 #if defined(CAN3)

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487 /* Check the CAN instance */

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488 if (hcan->Instance == CAN3)

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489 {

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490 /* CAN3 is single instance with 14 dedicated filters banks */

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491

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492 /* Check the parameters */

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493 assert_param(IS_CAN_FILTER_BANK_SINGLE(sFilterConfig->FilterBank));

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494 }

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495 else

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496 {

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497 /* CAN1 and CAN2 are dual instances with 28 common filters banks */

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498 /* Select master instance to access the filter banks */

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499 can_ip = CAN1;

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500

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501 /* Check the parameters */

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502 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->FilterBank));

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503 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->SlaveStartFilterBank));

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504 }

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505 #elif defined(CAN2)

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506 /* CAN1 and CAN2 are dual instances with 28 common filters banks */

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507 /* Select master instance to access the filter banks */

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508 can_ip = CAN1;

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509

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510 /* Check the parameters */

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511 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->FilterBank));

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512 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->SlaveStartFilterBank));

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513 #else

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514 /* CAN1 is single instance with 14 dedicated filters banks */

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515

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516 /* Check the parameters */

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517 assert_param(IS_CAN_FILTER_BANK_SINGLE(sFilterConfig->FilterBank));

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518 #endif

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519

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520 /* Initialisation mode for the filter */

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521 SET_BIT(can_ip->FMR, CAN_FMR_FINIT);

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522

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523 #if defined(CAN3)

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524 /* Check the CAN instance */

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525 if (can_ip == CAN1)

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526 {

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527 /* Select the start filter number of CAN2 slave instance */

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528 CLEAR_BIT(can_ip->FMR, CAN_FMR_CAN2SB);

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529 SET_BIT(can_ip->FMR, sFilterConfig->SlaveStartFilterBank << CAN_FMR_CAN2SB_Pos);

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530 }

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531

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532 #elif defined(CAN2)

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533 /* Select the start filter number of CAN2 slave instance */

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534 CLEAR_BIT(can_ip->FMR, CAN_FMR_CAN2SB);

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535 SET_BIT(can_ip->FMR, sFilterConfig->SlaveStartFilterBank << CAN_FMR_CAN2SB_Pos);

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536

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537 #endif

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538 /* Convert filter number into bit position */

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539 filternbrbitpos = (1U) << sFilterConfig->FilterBank;

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540

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541 /* Filter Deactivation */

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542 CLEAR_BIT(can_ip->FA1R, filternbrbitpos);

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543

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544 /* Filter Scale */

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545 if (sFilterConfig->FilterScale == CAN_FILTERSCALE_16BIT)

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546 {

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547 /* 16-bit scale for the filter */

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548 CLEAR_BIT(can_ip->FS1R, filternbrbitpos);

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549

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550 /* First 16-bit identifier and First 16-bit mask */

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551 /* Or First 16-bit identifier and Second 16-bit identifier */

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552 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR1 =

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553 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow) << 16U) |

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554 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow);

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555

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556 /* Second 16-bit identifier and Second 16-bit mask */

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557 /* Or Third 16-bit identifier and Fourth 16-bit identifier */

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558 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR2 =

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559 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) |

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560 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh);

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561 }

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562

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563 if (sFilterConfig->FilterScale == CAN_FILTERSCALE_32BIT)

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564 {

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565 /* 32-bit scale for the filter */

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566 SET_BIT(can_ip->FS1R, filternbrbitpos);

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567

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568 /* 32-bit identifier or First 32-bit identifier */

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569 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR1 =

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570 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh) << 16U) |

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571 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow);

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572

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573 /* 32-bit mask or Second 32-bit identifier */

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574 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR2 =

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575 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) |

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576 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow);

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577 }

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578

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579 /* Filter Mode */

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580 if (sFilterConfig->FilterMode == CAN_FILTERMODE_IDMASK)

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581 {

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582 /* Id/Mask mode for the filter*/

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583 CLEAR_BIT(can_ip->FM1R, filternbrbitpos);

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584 }

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585 else /* CAN_FilterInitStruct->CAN_FilterMode == CAN_FilterMode_IdList */

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586 {

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587 /* Identifier list mode for the filter*/

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588 SET_BIT(can_ip->FM1R, filternbrbitpos);

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589 }

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590

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591 /* Filter FIFO assignment */

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592 if (sFilterConfig->FilterFIFOAssignment == CAN_FILTER_FIFO0)

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593 {

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594 /* FIFO 0 assignation for the filter */

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595 CLEAR_BIT(can_ip->FFA1R, filternbrbitpos);

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596 }

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597 else

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598 {

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599 /* FIFO 1 assignation for the filter */

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600 SET_BIT(can_ip->FFA1R, filternbrbitpos);

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601 }

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602

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603 /* Filter activation */

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604 if (sFilterConfig->FilterActivation == ENABLE)

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605 {

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606 SET_BIT(can_ip->FA1R, filternbrbitpos);

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607 }

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608

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609 /* Leave the initialisation mode for the filter */

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610 CLEAR_BIT(can_ip->FMR, CAN_FMR_FINIT);

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611

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612 /* Return function status */

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613 return HAL_OK;

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614 }

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615 else

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616 {

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617 /* Update error code */

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618 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

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619

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620 return HAL_ERROR;

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621 }

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622 }

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623

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624 /**

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625 * @}

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626 */

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627

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628 /** @defgroup CAN_Exported_Functions_Group3 Control functions

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629 * @brief Control functions

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630 *

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631 @verbatim

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632 ==============================================================================

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633 ##### Control functions #####

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634 ==============================================================================

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635 [..] This section provides functions allowing to:

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636 (+) HAL_CAN_Start : Start the CAN module

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637 (+) HAL_CAN_Stop : Stop the CAN module

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638 (+) HAL_CAN_RequestSleep : Request sleep mode entry.

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639 (+) HAL_CAN_WakeUp : Wake up from sleep mode.

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640 (+) HAL_CAN_IsSleepActive : Check is sleep mode is active.

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641 (+) HAL_CAN_AddTxMessage : Add a message to the Tx mailboxes

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642 and activate the corresponding

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643 transmission request

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644 (+) HAL_CAN_AbortTxRequest : Abort transmission request

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645 (+) HAL_CAN_GetTxMailboxesFreeLevel : Return Tx mailboxes free level

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646 (+) HAL_CAN_IsTxMessagePending : Check if a transmission request is

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647 pending on the selected Tx mailbox

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648 (+) HAL_CAN_GetRxMessage : Get a CAN frame from the Rx FIFO

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649 (+) HAL_CAN_GetRxFifoFillLevel : Return Rx FIFO fill level

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650

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651 @endverbatim

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652 * @{

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653 */

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654

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655 /**

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656 * @brief Start the CAN module.

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657 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

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658 * the configuration information for the specified CAN.

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parents:

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659 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

660 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

661 HAL_StatusTypeDef HAL_CAN_Start(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

662 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

663 uint32_t tickstart = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

664

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

665 if (hcan->State == HAL_CAN_STATE_READY)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

666 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

667 /* Change CAN peripheral state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

668 hcan->State = HAL_CAN_STATE_LISTENING;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

669

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

670 /* Request leave initialisation */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

671 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_INRQ);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

672

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

673 /* Get tick */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

674 tickstart = HAL_GetTick();

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

675

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

676 /* Wait the acknowledge */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

677 while ((hcan->Instance->MSR & CAN_MSR_INAK) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

678 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

679 /* Check for the Timeout */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

680 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

681 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

682 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

683 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

684

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

685 /* Change CAN state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

686 hcan->State = HAL_CAN_STATE_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

687

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

688 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

689 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

690 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

691

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

692 /* Reset the CAN ErrorCode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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693 hcan->ErrorCode = HAL_CAN_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

694

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

695 /* Return function status */

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696 return HAL_OK;

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parents:

diff changeset

697 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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698 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

699 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

700 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

701 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

702

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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703 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

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704 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

705 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

706

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

707 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

708 * @brief Stop the CAN module and enable access to configuration registers.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

709 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

710 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

711 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

712 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

713 HAL_StatusTypeDef HAL_CAN_Stop(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

714 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

715 uint32_t tickstart = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

716

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

717 if (hcan->State == HAL_CAN_STATE_LISTENING)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

718 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

719 /* Request initialisation */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

720 SET_BIT(hcan->Instance->MCR, CAN_MCR_INRQ);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

721

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

722 /* Get tick */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

723 tickstart = HAL_GetTick();

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

724

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

725 /* Wait the acknowledge */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

726 while ((hcan->Instance->MSR & CAN_MSR_INAK) == RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

727 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

728 /* Check for the Timeout */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

729 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

730 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

731 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

732 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

733

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

734 /* Change CAN state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

735 hcan->State = HAL_CAN_STATE_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

736

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

737 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

738 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

739 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

740

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

741 /* Exit from sleep mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

742 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

743

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

744 /* Change CAN peripheral state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

745 hcan->State = HAL_CAN_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

746

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

747 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

748 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

749 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

750 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

751 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

752 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

753 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_STARTED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

754

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

755 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

756 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

757 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

758

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

759 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

760 * @brief Request the sleep mode (low power) entry.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

761 * When returning from this function, Sleep mode will be entered

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

762 * as soon as the current CAN activity (transmission or reception

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

763 * of a CAN frame) has been completed.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

764 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

765 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

766 * @retval HAL status.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

767 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

768 HAL_StatusTypeDef HAL_CAN_RequestSleep(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

769 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

770 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

771 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

772 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

773 /* Request Sleep mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

774 SET_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

775

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

776 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

777 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

778 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

779 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

780 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

781 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

782 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

783

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

784 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

785 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

786 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

787 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

788

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

789 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

790 * @brief Wake up from sleep mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

791 * When returning with HAL_OK status from this function, Sleep mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

792 * is exited.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

793 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

794 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

795 * @retval HAL status.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

796 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

797 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

798 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

799 __IO uint32_t count = 0;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

800 uint32_t timeout = 1000000U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

801

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

802 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

803 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

804 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

805 /* Wake up request */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

806 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

807

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

808 /* Wait sleep mode is exited */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

809 do

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

810 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

811 /* Check if timeout is reached */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

812 if (++count > timeout)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

813 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

814 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

815 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

816

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

817 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

818 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

819 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

820 while ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

821

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

822 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

823 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

824 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

825 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

826 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

827 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

828 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

829

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

830 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

831 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

832 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

833

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

834 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

835 * @brief Check is sleep mode is active.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

836 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

837 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

838 * @retval Status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

839 * - 0 : Sleep mode is not active.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

840 * - 1 : Sleep mode is active.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

841 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

842 uint32_t HAL_CAN_IsSleepActive(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

843 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

844 uint32_t status = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

845

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

846 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

847 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

848 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

849 /* Check Sleep mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

850 if ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

851 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

852 status = 1U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

853 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

854 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

855

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

856 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

857 return status;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

858 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

859

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

860 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

861 * @brief Add a message to the first free Tx mailbox and activate the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

862 * corresponding transmission request.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

863 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

864 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

865 * @param pHeader pointer to a CAN_TxHeaderTypeDef structure.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

866 * @param aData array containing the payload of the Tx frame.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

867 * @param pTxMailbox pointer to a variable where the function will return

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

868 * the TxMailbox used to store the Tx message.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

869 * This parameter can be a value of @arg CAN_Tx_Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

870 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

871 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

872 HAL_StatusTypeDef HAL_CAN_AddTxMessage(CAN_HandleTypeDef *hcan, CAN_TxHeaderTypeDef *pHeader, uint8_t aData[], uint32_t *pTxMailbox)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

873 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

874 uint32_t transmitmailbox;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

875

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

876 /* Check the parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

877 assert_param(IS_CAN_IDTYPE(pHeader->IDE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

878 assert_param(IS_CAN_RTR(pHeader->RTR));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

879 assert_param(IS_CAN_DLC(pHeader->DLC));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

880 if (pHeader->IDE == CAN_ID_STD)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

881 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

882 assert_param(IS_CAN_STDID(pHeader->StdId));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

883 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

884 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

885 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

886 assert_param(IS_CAN_EXTID(pHeader->ExtId));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

887 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

888 assert_param(IS_FUNCTIONAL_STATE(pHeader->TransmitGlobalTime));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

889

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

890 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

891 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

892 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

893 /* Check that all the Tx mailboxes are not full */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

894 if (((hcan->Instance->TSR & CAN_TSR_TME0) != RESET) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

895 ((hcan->Instance->TSR & CAN_TSR_TME1) != RESET) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

896 ((hcan->Instance->TSR & CAN_TSR_TME2) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

897 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

898 /* Select an empty transmit mailbox */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

899 transmitmailbox = (hcan->Instance->TSR & CAN_TSR_CODE) >> CAN_TSR_CODE_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

900

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

901 /* Store the Tx mailbox */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

902 *pTxMailbox = 1U << transmitmailbox;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

903

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

904 /* Set up the Id */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

905 if (pHeader->IDE == CAN_ID_STD)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

906 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

907 hcan->Instance->sTxMailBox[transmitmailbox].TIR = ((pHeader->StdId << CAN_TI0R_STID_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

908 pHeader->RTR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

909 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

910 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

911 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

912 hcan->Instance->sTxMailBox[transmitmailbox].TIR = ((pHeader->ExtId << CAN_TI0R_EXID_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

913 pHeader->IDE |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

914 pHeader->RTR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

915 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

916

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

917 /* Set up the DLC */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

918 hcan->Instance->sTxMailBox[transmitmailbox].TDTR = (pHeader->DLC);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

919

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

920 /* Set up the Transmit Global Time mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

921 if (pHeader->TransmitGlobalTime == ENABLE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

922 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

923 SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TDTR, CAN_TDT0R_TGT);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

924 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

925

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

926 /* Set up the data field */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

927 WRITE_REG(hcan->Instance->sTxMailBox[transmitmailbox].TDHR,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

928 ((uint32_t)aData[7] << CAN_TDH0R_DATA7_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

929 ((uint32_t)aData[6] << CAN_TDH0R_DATA6_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

930 ((uint32_t)aData[5] << CAN_TDH0R_DATA5_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

931 ((uint32_t)aData[4] << CAN_TDH0R_DATA4_Pos));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

932 WRITE_REG(hcan->Instance->sTxMailBox[transmitmailbox].TDLR,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

933 ((uint32_t)aData[3] << CAN_TDL0R_DATA3_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

934 ((uint32_t)aData[2] << CAN_TDL0R_DATA2_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

935 ((uint32_t)aData[1] << CAN_TDL0R_DATA1_Pos) |

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

936 ((uint32_t)aData[0] << CAN_TDL0R_DATA0_Pos));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

937

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

938 /* Request transmission */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

939 SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TIR, CAN_TI0R_TXRQ);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

940

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

941 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

942 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

943 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

944 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

945 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

946 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

947 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

948

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

949 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

950 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

951 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

952 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

953 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

954 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

955 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

956

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

957 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

958 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

959 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

960

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

961 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

962 * @brief Abort transmission requests

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

963 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

964 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

965 * @param TxMailboxes List of the Tx Mailboxes to abort.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

966 * This parameter can be any combination of @arg CAN_Tx_Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

967 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

968 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

969 HAL_StatusTypeDef HAL_CAN_AbortTxRequest(CAN_HandleTypeDef *hcan, uint32_t TxMailboxes)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

970 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

971 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

972 assert_param(IS_CAN_TX_MAILBOX_LIST(TxMailboxes));

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parents:

diff changeset

973

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

974 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

975 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

976 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

977 /* Check Tx Mailbox 0 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

978 if ((TxMailboxes & CAN_TX_MAILBOX0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

979 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

980 /* Add cancellation request for Tx Mailbox 0 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

981 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ0);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

982 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

983

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

984 /* Check Tx Mailbox 1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

985 if ((TxMailboxes & CAN_TX_MAILBOX1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

986 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

987 /* Add cancellation request for Tx Mailbox 1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

988 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

989 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

990

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

991 /* Check Tx Mailbox 2 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

992 if ((TxMailboxes & CAN_TX_MAILBOX2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

993 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

994 /* Add cancellation request for Tx Mailbox 2 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

995 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ2);

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parents:

diff changeset

996 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

997

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

998 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

999 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1000 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1001 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1002 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1003 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1004 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1005

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1006 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1007 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1008 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1009

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1010 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1011 * @brief Return Tx Mailboxes free level: number of free Tx Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1012 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1013 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1014 * @retval Number of free Tx Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1015 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1016 uint32_t HAL_CAN_GetTxMailboxesFreeLevel(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1017 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1018 uint32_t freelevel = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1019

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1020 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1021 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1022 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1023 /* Check Tx Mailbox 0 status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1024 if ((hcan->Instance->TSR & CAN_TSR_TME0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1025 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1026 freelevel++;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1027 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1028

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1029 /* Check Tx Mailbox 1 status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1030 if ((hcan->Instance->TSR & CAN_TSR_TME1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1031 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1032 freelevel++;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1033 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1034

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1035 /* Check Tx Mailbox 2 status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1036 if ((hcan->Instance->TSR & CAN_TSR_TME2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1037 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1038 freelevel++;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1039 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1040 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1041

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1042 /* Return Tx Mailboxes free level */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1043 return freelevel;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1044 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1045

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1046 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1047 * @brief Check if a transmission request is pending on the selected Tx

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1048 * Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1049 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1050 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1051 * @param TxMailboxes List of Tx Mailboxes to check.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1052 * This parameter can be any combination of @arg CAN_Tx_Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1053 * @retval Status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1054 * - 0 : No pending transmission request on any selected Tx Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1055 * - 1 : Pending transmission request on at least one of the selected

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1056 * Tx Mailbox.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1057 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1058 uint32_t HAL_CAN_IsTxMessagePending(CAN_HandleTypeDef *hcan, uint32_t TxMailboxes)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1059 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1060 uint32_t status = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1061

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1062 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1063 assert_param(IS_CAN_TX_MAILBOX_LIST(TxMailboxes));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1064

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1065 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1066 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1067 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1068 /* Check pending transmission request on the selected Tx Mailboxes */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1069 if ((hcan->Instance->TSR & (TxMailboxes << CAN_TSR_TME0_Pos)) != (TxMailboxes << CAN_TSR_TME0_Pos))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1070 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1071 status = 1U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1072 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1073 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1074

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1075 /* Return status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1076 return status;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1077 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1078

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1079 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1080 * @brief Return timestamp of Tx message sent, if time triggered communication

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1081 mode is enabled.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1082 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1083 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1084 * @param TxMailbox Tx Mailbox where the timestamp of message sent will be

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1085 * read.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1086 * This parameter can be one value of @arg CAN_Tx_Mailboxes.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1087 * @retval Timestamp of message sent from Tx Mailbox.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1088 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1089 uint32_t HAL_CAN_GetTxTimestamp(CAN_HandleTypeDef *hcan, uint32_t TxMailbox)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1090 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1091 uint32_t timestamp = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1092 uint32_t transmitmailbox;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1093

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1094 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1095 assert_param(IS_CAN_TX_MAILBOX(TxMailbox));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1096

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1097 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1098 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1099 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1100 /* Select the Tx mailbox */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1101 transmitmailbox = POSITION_VAL(TxMailbox);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1102

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1103 /* Get timestamp */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1104 timestamp = (hcan->Instance->sTxMailBox[transmitmailbox].TDTR & CAN_TDT0R_TIME) >> CAN_TDT0R_TIME_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1105 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1106

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1107 /* Return the timestamp */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1108 return timestamp;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1109 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1110

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1111 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1112 * @brief Get an CAN frame from the Rx FIFO zone into the message RAM.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1113 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1114 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1115 * @param RxFifo Fifo number of the received message to be read.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1116 * This parameter can be a value of @arg CAN_receive_FIFO_number.

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1117 * @param pHeader pointer to a CAN_RxHeaderTypeDef structure where the header

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1118 * of the Rx frame will be stored.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1119 * @param aData array where the payload of the Rx frame will be stored.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1120 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1121 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1122 HAL_StatusTypeDef HAL_CAN_GetRxMessage(CAN_HandleTypeDef *hcan, uint32_t RxFifo, CAN_RxHeaderTypeDef *pHeader, uint8_t aData[])

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1123 {

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1124 assert_param(IS_CAN_RX_FIFO(RxFifo));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1125

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Ideenmodellierer

parents:

diff changeset

1126 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1127 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1128 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1129 /* Check the Rx FIFO */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1130 if (RxFifo == CAN_RX_FIFO0) /* Rx element is assigned to Rx FIFO 0 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1131 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1132 /* Check that the Rx FIFO 0 is not empty */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1133 if ((hcan->Instance->RF0R & CAN_RF0R_FMP0) == RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1134 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1135 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1136 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1137

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1138 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1139 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1140 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1141 else if (RxFifo == CAN_RX_FIFO1) /* Rx element is assigned to Rx FIFO 1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1142 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1143 /* Check that the Rx FIFO 1 is not empty */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1144 if ((hcan->Instance->RF1R & CAN_RF1R_FMP1) == RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1145 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1146 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1147 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1148

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1149 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1150 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1151 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1152

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1153 /* Get the header */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1154 pHeader->IDE = CAN_RI0R_IDE & hcan->Instance->sFIFOMailBox[RxFifo].RIR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1155 if (pHeader->IDE == CAN_ID_STD)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1156 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1157 pHeader->StdId = (CAN_RI0R_STID & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_TI0R_STID_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1158 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1159 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1160 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1161 pHeader->ExtId = ((CAN_RI0R_EXID | CAN_RI0R_STID) & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_RI0R_EXID_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1162 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1163 pHeader->RTR = (CAN_RI0R_RTR & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_RI0R_RTR_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1164 pHeader->DLC = (CAN_RDT0R_DLC & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_DLC_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1165 pHeader->FilterMatchIndex = (CAN_RDT0R_FMI & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_FMI_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1166 pHeader->Timestamp = (CAN_RDT0R_TIME & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_TIME_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1167

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1168 /* Get the data */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1169 aData[0] = (CAN_RDL0R_DATA0 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA0_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1170 aData[1] = (CAN_RDL0R_DATA1 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA1_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1171 aData[2] = (CAN_RDL0R_DATA2 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA2_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1172 aData[3] = (CAN_RDL0R_DATA3 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA3_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1173 aData[4] = (CAN_RDH0R_DATA4 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA4_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1174 aData[5] = (CAN_RDH0R_DATA5 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA5_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1175 aData[6] = (CAN_RDH0R_DATA6 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA6_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1176 aData[7] = (CAN_RDH0R_DATA7 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA7_Pos;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1177

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1178 /* Release the FIFO */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1179 if (RxFifo == CAN_RX_FIFO0) /* Rx element is assigned to Rx FIFO 0 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1180 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1181 /* Release RX FIFO 0 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1182 SET_BIT(hcan->Instance->RF0R, CAN_RF0R_RFOM0);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1183 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1184 else if (RxFifo == CAN_RX_FIFO1) /* Rx element is assigned to Rx FIFO 1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1185 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1186 /* Release RX FIFO 1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1187 SET_BIT(hcan->Instance->RF1R, CAN_RF1R_RFOM1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1188 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1189

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1190 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1191 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1192 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1193 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1194 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1195 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1196 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1197

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1198 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1199 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1200 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1201

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1202 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1203 * @brief Return Rx FIFO fill level.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1204 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1205 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1206 * @param RxFifo Rx FIFO.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1207 * This parameter can be a value of @arg CAN_receive_FIFO_number.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1208 * @retval Number of messages available in Rx FIFO.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1209 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1210 uint32_t HAL_CAN_GetRxFifoFillLevel(CAN_HandleTypeDef *hcan, uint32_t RxFifo)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1211 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1212 uint32_t filllevel = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1213

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1214 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1215 assert_param(IS_CAN_RX_FIFO(RxFifo));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1216

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1217 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1218 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1219 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1220 if (RxFifo == CAN_RX_FIFO0)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1221 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1222 filllevel = hcan->Instance->RF0R & CAN_RF0R_FMP0;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1223 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1224 else /* RxFifo == CAN_RX_FIFO1 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1225 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1226 filllevel = hcan->Instance->RF1R & CAN_RF1R_FMP1;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1227 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1228 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1229

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1230 /* Return Rx FIFO fill level */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1231 return filllevel;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1232 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1233

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1234 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1235 * @}

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1236 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1237

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1238 /** @defgroup CAN_Exported_Functions_Group4 Interrupts management

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1239 * @brief Interrupts management

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1240 *

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1241 @verbatim

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1242 ==============================================================================

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1243 ##### Interrupts management #####

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1244 ==============================================================================

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1245 [..] This section provides functions allowing to:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1246 (+) HAL_CAN_ActivateNotification : Enable interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1247 (+) HAL_CAN_DeactivateNotification : Disable interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1248 (+) HAL_CAN_IRQHandler : Handles CAN interrupt request

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1249

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1250 @endverbatim

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1251 * @{

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1252 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1253

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1254 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1255 * @brief Enable interrupts.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1256 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1257 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1258 * @param ActiveITs indicates which interrupts will be enabled.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1259 * This parameter can be any combination of @arg CAN_Interrupts.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1260 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1261 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1262 HAL_StatusTypeDef HAL_CAN_ActivateNotification(CAN_HandleTypeDef *hcan, uint32_t ActiveITs)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1263 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1264 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1265 assert_param(IS_CAN_IT(ActiveITs));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1266

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1267 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1268 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1269 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1270 /* Enable the selected interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1271 __HAL_CAN_ENABLE_IT(hcan, ActiveITs);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1272

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1273 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1274 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1275 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1276 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1277 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1278 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1279 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1280

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1281 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1282 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1283 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1284

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1285 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1286 * @brief Disable interrupts.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1287 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1288 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1289 * @param InactiveITs indicates which interrupts will be disabled.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1290 * This parameter can be any combination of @arg CAN_Interrupts.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1291 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1292 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1293 HAL_StatusTypeDef HAL_CAN_DeactivateNotification(CAN_HandleTypeDef *hcan, uint32_t InactiveITs)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1294 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1295 /* Check function parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1296 assert_param(IS_CAN_IT(InactiveITs));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1297

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1298 if ((hcan->State == HAL_CAN_STATE_READY) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1299 (hcan->State == HAL_CAN_STATE_LISTENING))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1300 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1301 /* Disable the selected interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1302 __HAL_CAN_DISABLE_IT(hcan, InactiveITs);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1303

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1304 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1305 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1306 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1307 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1308 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1309 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1310 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1311

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1312 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1313 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1314 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1315

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1316 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1317 * @brief Handles CAN interrupt request

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1318 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1319 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1320 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1321 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1322 void HAL_CAN_IRQHandler(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1323 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1324 uint32_t errorcode = HAL_CAN_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1325 uint32_t interrupts = READ_REG(hcan->Instance->IER);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1326 uint32_t msrflags = READ_REG(hcan->Instance->MSR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1327 uint32_t tsrflags = READ_REG(hcan->Instance->TSR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1328 uint32_t rf0rflags = READ_REG(hcan->Instance->RF0R);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1329 uint32_t rf1rflags = READ_REG(hcan->Instance->RF1R);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1330 uint32_t esrflags = READ_REG(hcan->Instance->ESR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1331

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1332 /* Transmit Mailbox empty interrupt management *****************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1333 if ((interrupts & CAN_IT_TX_MAILBOX_EMPTY) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1334 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1335 /* Transmit Mailbox 0 management *****************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1336 if ((tsrflags & CAN_TSR_RQCP0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1337 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1338 /* Clear the Transmission Complete flag (and TXOK0,ALST0,TERR0 bits) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1339 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP0);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1340

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1341 if ((tsrflags & CAN_TSR_TXOK0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1342 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1343 /* Transmission Mailbox 0 complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1344 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1345 HAL_CAN_TxMailbox0CompleteCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1346 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1347 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1348 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1349 if ((tsrflags & CAN_TSR_ALST0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1350 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1351 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1352 errorcode |= HAL_CAN_ERROR_TX_ALST0;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1353 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1354 else if ((tsrflags & CAN_TSR_TERR0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1355 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1356 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1357 errorcode |= HAL_CAN_ERROR_TX_TERR0;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1358 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1359 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1360 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1361 /* Transmission Mailbox 0 abort callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1362 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1363 HAL_CAN_TxMailbox0AbortCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1364 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1365 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1366 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1367

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1368 /* Transmit Mailbox 1 management *****************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1369 if ((tsrflags & CAN_TSR_RQCP1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1370 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1371 /* Clear the Transmission Complete flag (and TXOK1,ALST1,TERR1 bits) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1372 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1373

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1374 if ((tsrflags & CAN_TSR_TXOK1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1375 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1376 /* Transmission Mailbox 1 complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1377 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1378 HAL_CAN_TxMailbox1CompleteCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1379 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1380 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1381 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1382 if ((tsrflags & CAN_TSR_ALST1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1383 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1384 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1385 errorcode |= HAL_CAN_ERROR_TX_ALST1;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1386 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1387 else if ((tsrflags & CAN_TSR_TERR1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1388 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1389 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1390 errorcode |= HAL_CAN_ERROR_TX_TERR1;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1391 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1392 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1393 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1394 /* Transmission Mailbox 1 abort callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1395 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1396 HAL_CAN_TxMailbox1AbortCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1397 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1398 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1399 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1400

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1401 /* Transmit Mailbox 2 management *****************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1402 if ((tsrflags & CAN_TSR_RQCP2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1403 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1404 /* Clear the Transmission Complete flag (and TXOK2,ALST2,TERR2 bits) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1405 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP2);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1406

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1407 if ((tsrflags & CAN_TSR_TXOK2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1408 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1409 /* Transmission Mailbox 2 complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1410 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1411 HAL_CAN_TxMailbox2CompleteCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1412 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1413 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1414 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1415 if ((tsrflags & CAN_TSR_ALST2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1416 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1417 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1418 errorcode |= HAL_CAN_ERROR_TX_ALST2;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1419 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1420 else if ((tsrflags & CAN_TSR_TERR2) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1421 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1422 /* Update error code */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1423 errorcode |= HAL_CAN_ERROR_TX_TERR2;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1424 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1425 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1426 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1427 /* Transmission Mailbox 2 abort callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1428 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1429 HAL_CAN_TxMailbox2AbortCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1430 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1431 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1432 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1433 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1434

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1435 /* Receive FIFO 0 overrun interrupt management *****************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1436 if ((interrupts & CAN_IT_RX_FIFO0_OVERRUN) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1437 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1438 if ((rf0rflags & CAN_RF0R_FOVR0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1439 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1440 /* Set CAN error code to Rx Fifo 0 overrun error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1441 errorcode |= HAL_CAN_ERROR_RX_FOV0;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1442

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1443 /* Clear FIFO0 Overrun Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1444 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1445 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1446 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1447

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1448 /* Receive FIFO 0 full interrupt management ********************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1449 if ((interrupts & CAN_IT_RX_FIFO0_FULL) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1450 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1451 if ((rf0rflags & CAN_RF0R_FULL0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1452 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1453 /* Clear FIFO 0 full Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1454 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF0);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1455

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1456 /* Receive FIFO 0 full Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1457 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1458 HAL_CAN_RxFifo0FullCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1459 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1460 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1461

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1462 /* Receive FIFO 0 message pending interrupt management *********************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1463 if ((interrupts & CAN_IT_RX_FIFO0_MSG_PENDING) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1464 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1465 /* Check if message is still pending */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1466 if ((hcan->Instance->RF0R & CAN_RF0R_FMP0) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1467 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1468 /* Receive FIFO 0 mesage pending Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1469 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1470 HAL_CAN_RxFifo0MsgPendingCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1471 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1472 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1473

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1474 /* Receive FIFO 1 overrun interrupt management *****************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1475 if ((interrupts & CAN_IT_RX_FIFO1_OVERRUN) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1476 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1477 if ((rf1rflags & CAN_RF1R_FOVR1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1478 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1479 /* Set CAN error code to Rx Fifo 1 overrun error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1480 errorcode |= HAL_CAN_ERROR_RX_FOV1;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1481

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1482 /* Clear FIFO1 Overrun Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1483 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1484 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1485 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1486

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1487 /* Receive FIFO 1 full interrupt management ********************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1488 if ((interrupts & CAN_IT_RX_FIFO1_FULL) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1489 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1490 if ((rf1rflags & CAN_RF1R_FULL1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1491 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1492 /* Clear FIFO 1 full Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1493 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1494

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1495 /* Receive FIFO 1 full Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1496 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1497 HAL_CAN_RxFifo1FullCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1498 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1499 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1500

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1501 /* Receive FIFO 1 message pending interrupt management *********************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1502 if ((interrupts & CAN_IT_RX_FIFO1_MSG_PENDING) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1503 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1504 /* Check if message is still pending */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1505 if ((hcan->Instance->RF1R & CAN_RF1R_FMP1) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1506 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1507 /* Receive FIFO 1 mesage pending Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1508 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1509 HAL_CAN_RxFifo1MsgPendingCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1510 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1511 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1512

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1513 /* Sleep interrupt management *********************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1514 if ((interrupts & CAN_IT_SLEEP_ACK) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1515 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1516 if ((msrflags & CAN_MSR_SLAKI) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1517 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1518 /* Clear Sleep interrupt Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1519 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_SLAKI);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1520

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1521 /* Sleep Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1522 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1523 HAL_CAN_SleepCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1524 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1525 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1526

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1527 /* WakeUp interrupt management *********************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1528 if ((interrupts & CAN_IT_WAKEUP) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1529 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1530 if ((msrflags & CAN_MSR_WKUI) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1531 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1532 /* Clear WakeUp Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1533 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_WKU);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1534

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1535 /* WakeUp Callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1536 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1537 HAL_CAN_WakeUpFromRxMsgCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1538 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1539 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1540

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1541 /* Error interrupts management *********************************************/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1542 if ((interrupts & CAN_IT_ERROR) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1543 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1544 if ((msrflags & CAN_MSR_ERRI) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1545 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1546 /* Check Error Warning Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1547 if (((interrupts & CAN_IT_ERROR_WARNING) != RESET) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1548 ((esrflags & CAN_ESR_EWGF) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1549 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1550 /* Set CAN error code to Error Warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1551 errorcode |= HAL_CAN_ERROR_EWG;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1552

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1553 /* No need for clear of Error Warning Flag as read-only */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1554 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1555

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1556 /* Check Error Passive Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1557 if (((interrupts & CAN_IT_ERROR_PASSIVE) != RESET) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1558 ((esrflags & CAN_ESR_EPVF) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1559 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1560 /* Set CAN error code to Error Passive */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1561 errorcode |= HAL_CAN_ERROR_EPV;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1562

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1563 /* No need for clear of Error Passive Flag as read-only */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1564 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1565

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1566 /* Check Bus-off Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1567 if (((interrupts & CAN_IT_BUSOFF) != RESET) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1568 ((esrflags & CAN_ESR_BOFF) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1569 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1570 /* Set CAN error code to Bus-Off */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1571 errorcode |= HAL_CAN_ERROR_BOF;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1572

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1573 /* No need for clear of Error Bus-Off as read-only */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1574 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1575

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1576 /* Check Last Error Code Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1577 if (((interrupts & CAN_IT_LAST_ERROR_CODE) != RESET) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1578 ((esrflags & CAN_ESR_LEC) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1579 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1580 switch (esrflags & CAN_ESR_LEC)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1581 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1582 case (CAN_ESR_LEC_0):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1583 /* Set CAN error code to Stuff error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1584 errorcode |= HAL_CAN_ERROR_STF;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1585 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1586 case (CAN_ESR_LEC_1):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1587 /* Set CAN error code to Form error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1588 errorcode |= HAL_CAN_ERROR_FOR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1589 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1590 case (CAN_ESR_LEC_1 | CAN_ESR_LEC_0):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1591 /* Set CAN error code to Acknowledgement error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1592 errorcode |= HAL_CAN_ERROR_ACK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1593 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1594 case (CAN_ESR_LEC_2):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1595 /* Set CAN error code to Bit recessive error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1596 errorcode |= HAL_CAN_ERROR_BR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1597 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1598 case (CAN_ESR_LEC_2 | CAN_ESR_LEC_0):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1599 /* Set CAN error code to Bit Dominant error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1600 errorcode |= HAL_CAN_ERROR_BD;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1601 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1602 case (CAN_ESR_LEC_2 | CAN_ESR_LEC_1):

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1603 /* Set CAN error code to CRC error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1604 errorcode |= HAL_CAN_ERROR_CRC;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1605 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1606 default:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1607 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1608 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1609

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1610 /* Clear Last error code Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1611 CLEAR_BIT(hcan->Instance->ESR, CAN_ESR_LEC);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1612 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1613 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1614

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1615 /* Clear ERRI Flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1616 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_ERRI);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1617 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1618

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1619 /* Call the Error call Back in case of Errors */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1620 if (errorcode != HAL_CAN_ERROR_NONE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1621 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1622 /* Update error code in handle */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1623 hcan->ErrorCode |= errorcode;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1624

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1625 /* Call Error callback function */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1626 /* Call weak (surcharged) callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1627 HAL_CAN_ErrorCallback(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1628 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1629 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1630

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1631 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1632 * @}

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1633 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1634

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1635 /** @defgroup CAN_Exported_Functions_Group5 Callback functions

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1636 * @brief CAN Callback functions

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1637 *

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1638 @verbatim

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1639 ==============================================================================

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1640 ##### Callback functions #####

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1641 ==============================================================================

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1642 [..]

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1643 This subsection provides the following callback functions:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1644 (+) HAL_CAN_TxMailbox0CompleteCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1645 (+) HAL_CAN_TxMailbox1CompleteCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1646 (+) HAL_CAN_TxMailbox2CompleteCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1647 (+) HAL_CAN_TxMailbox0AbortCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1648 (+) HAL_CAN_TxMailbox1AbortCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1649 (+) HAL_CAN_TxMailbox2AbortCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1650 (+) HAL_CAN_RxFifo0MsgPendingCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1651 (+) HAL_CAN_RxFifo0FullCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1652 (+) HAL_CAN_RxFifo1MsgPendingCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1653 (+) HAL_CAN_RxFifo1FullCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1654 (+) HAL_CAN_SleepCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1655 (+) HAL_CAN_WakeUpFromRxMsgCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1656 (+) HAL_CAN_ErrorCallback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1657

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1658 @endverbatim

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1659 * @{

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1660 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1661

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1662 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1663 * @brief Transmission Mailbox 0 complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1664 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1665 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1666 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1667 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1668 __weak void HAL_CAN_TxMailbox0CompleteCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1669 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1670 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1671 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1672

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1673 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1674 the HAL_CAN_TxMailbox0CompleteCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1675 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1676 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1677 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1678

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1679 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1680 * @brief Transmission Mailbox 1 complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1681 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1682 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1683 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1684 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1685 __weak void HAL_CAN_TxMailbox1CompleteCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1686 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1687 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1688 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1689

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1690 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1691 the HAL_CAN_TxMailbox1CompleteCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1692 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1693 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1694 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1695

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1696 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1697 * @brief Transmission Mailbox 2 complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1698 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1699 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1700 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1701 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1702 __weak void HAL_CAN_TxMailbox2CompleteCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1703 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1704 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1705 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1706

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1707 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1708 the HAL_CAN_TxMailbox2CompleteCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1709 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1710 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1711 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1712

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1713 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1714 * @brief Transmission Mailbox 0 Cancellation callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1715 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1716 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1717 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1718 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1719 __weak void HAL_CAN_TxMailbox0AbortCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1720 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1721 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1722 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1723

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1724 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1725 the HAL_CAN_TxMailbox0AbortCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1726 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1727 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1728 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1729

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1730 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1731 * @brief Transmission Mailbox 1 Cancellation callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1732 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1733 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1734 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1735 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1736 __weak void HAL_CAN_TxMailbox1AbortCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1737 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1738 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1739 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1740

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1741 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1742 the HAL_CAN_TxMailbox1AbortCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1743 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1744 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1745 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1746

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1747 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1748 * @brief Transmission Mailbox 2 Cancellation callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1749 * @param hcan pointer to an CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1750 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1751 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1752 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1753 __weak void HAL_CAN_TxMailbox2AbortCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1754 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1755 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1756 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1757

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1758 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1759 the HAL_CAN_TxMailbox2AbortCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1760 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1761 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1762 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1763

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1764 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1765 * @brief Rx FIFO 0 message pending callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1766 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1767 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1768 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1769 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1770 __weak void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1771 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1772 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1773 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1774

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1775 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1776 the HAL_CAN_RxFifo0MsgPendingCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1777 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1778 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1779 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1780

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1781 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1782 * @brief Rx FIFO 0 full callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1783 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1784 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1785 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1786 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1787 __weak void HAL_CAN_RxFifo0FullCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1788 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1789 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1790 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1791

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1792 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1793 the HAL_CAN_RxFifo0FullCallback could be implemented in the user

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1794 file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1795 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1796 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1797

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1798 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1799 * @brief Rx FIFO 1 message pending callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1800 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1801 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1802 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1803 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1804 __weak void HAL_CAN_RxFifo1MsgPendingCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1805 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1806 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1807 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1808

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1809 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1810 the HAL_CAN_RxFifo1MsgPendingCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1811 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1812 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1813 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1814

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1815 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1816 * @brief Rx FIFO 1 full callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1817 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1818 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1819 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1820 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1821 __weak void HAL_CAN_RxFifo1FullCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1822 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1823 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1824 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1825

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1826 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1827 the HAL_CAN_RxFifo1FullCallback could be implemented in the user

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1828 file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1829 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1830 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1831

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1832 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1833 * @brief Sleep callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1834 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1835 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1836 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1837 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1838 __weak void HAL_CAN_SleepCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1839 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1840 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1841 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1842

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1843 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1844 the HAL_CAN_SleepCallback could be implemented in the user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1845 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1846 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1847

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1848 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1849 * @brief WakeUp from Rx message callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1850 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1851 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1852 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1853 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1854 __weak void HAL_CAN_WakeUpFromRxMsgCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1855 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1856 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1857 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1858

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1859 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1860 the HAL_CAN_WakeUpFromRxMsgCallback could be implemented in the

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1861 user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1862 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1863 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1864

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1865 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1866 * @brief Error CAN callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1867 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1868 * the configuration information for the specified CAN.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1869 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1870 */

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1871 __weak void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1872 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1873 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1874 UNUSED(hcan);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1875

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1876 /* NOTE : This function Should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1877 the HAL_CAN_ErrorCallback could be implemented in the user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1878 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1879 }

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parents:

diff changeset

1880

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1881 /**

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parents:

diff changeset

1882 * @}

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1883 */

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parents:

diff changeset

1884

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1885 /** @defgroup CAN_Exported_Functions_Group6 Peripheral State and Error functions

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1886 * @brief CAN Peripheral State functions

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parents:

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1887 *

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1888 @verbatim

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1889 ==============================================================================

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parents:

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1890 ##### Peripheral State and Error functions #####

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1891 ==============================================================================

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1892 [..]

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1893 This subsection provides functions allowing to :

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1894 (+) HAL_CAN_GetState() : Return the CAN state.

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1895 (+) HAL_CAN_GetError() : Return the CAN error codes if any.

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1896 (+) HAL_CAN_ResetError(): Reset the CAN error codes if any.

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1897

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1898 @endverbatim

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1899 * @{

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1900 */

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1901

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1902 /**

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1903 * @brief Return the CAN state.

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1904 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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1905 * the configuration information for the specified CAN.

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1906 * @retval HAL state

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1907 */

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1908 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef *hcan)

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1909 {

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1910 HAL_CAN_StateTypeDef state = hcan->State;

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1911

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1912 if ((hcan->State == HAL_CAN_STATE_READY) ||

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1913 (hcan->State == HAL_CAN_STATE_LISTENING))

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1914 {

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1915 /* Check sleep mode acknowledge flag */

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1916 if ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET)

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1917 {

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1918 /* Sleep mode is active */

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1919 state = HAL_CAN_STATE_SLEEP_ACTIVE;

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1920 }

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1921 /* Check sleep mode request flag */

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1922 else if ((hcan->Instance->MCR & CAN_MCR_SLEEP) != RESET)

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1923 {

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1924 /* Sleep mode request is pending */

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1925 state = HAL_CAN_STATE_SLEEP_PENDING;

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1926 }

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1927 }

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1928

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1929 /* Return CAN state */

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1930 return state;

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1931 }

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1932

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1933 /**

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1934 * @brief Return the CAN error code.

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1935 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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1936 * the configuration information for the specified CAN.

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1937 * @retval CAN Error Code

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1938 */

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1939 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan)

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1940 {

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1941 /* Return CAN error code */

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1942 return hcan->ErrorCode;

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1943 }

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1944

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1945 /**

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1946 * @brief Reset the CAN error code.

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1947 * @param hcan pointer to a CAN_HandleTypeDef structure that contains

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1948 * the configuration information for the specified CAN.

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1949 * @retval HAL status

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1950 */

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1951 HAL_StatusTypeDef HAL_CAN_ResetError(CAN_HandleTypeDef *hcan)

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1952 {

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1953 HAL_StatusTypeDef status = HAL_OK;

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1954

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1955 if ((hcan->State == HAL_CAN_STATE_READY) ||

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1956 (hcan->State == HAL_CAN_STATE_LISTENING))

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1957 {

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1958 /* Reset CAN error code */

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1959 hcan->ErrorCode = 0U;

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1960 }

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1961 else

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1962 {

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1963 /* Update error code */

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1964 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED;

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1965

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1966 status = HAL_ERROR;

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1967 }

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1968

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1969 /* Return the status */

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1970 return status;

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1971 }

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1972

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1973 /**

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1974 * @}

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1975 */

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1976

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1977 /**

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1978 * @}

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1979 */

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1980

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1981 #endif /* HAL_CAN_MODULE_ENABLED */

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1982

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1983 /**

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1984 * @}

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1985 */

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1986

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1987 #endif /* CAN1 */

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1988

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1989 /**

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1990 * @}

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1991 */

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1992

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1993 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

Mercurial > public > ostc4

annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_can.c @ 968:b9a1710522b1 Evo_2_23