ostc4: Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal

author	heinrichsweikamp
date	Sun, 19 Jan 2025 12:02:59 +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_smartcard.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 SMARTCARD 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 SMARTCARD 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 * + IO operation functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	10 * + Peripheral State and Errors functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	11 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	12 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	13 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	14 ##### How to use this driver #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	15 ==============================================================================
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 The SMARTCARD HAL driver can be used as follows:
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 (#) Declare a SMARTCARD_HandleTypeDef handle structure.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	20 (#) Initialize the SMARTCARD low level resources by implementing the HAL_SMARTCARD_MspInit() API:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	21 (##) Enable the USARTx interface clock.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	22 (##) SMARTCARD pins configuration:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	23 (+++) Enable the clock for the SMARTCARD GPIOs.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	24 (+++) Configure these SMARTCARD pins as alternate function pull-up.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	25 (##) NVIC configuration if you need to use interrupt process (HAL_SMARTCARD_Transmit_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	26 and HAL_SMARTCARD_Receive_IT() APIs):
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	27 (+++) Configure the USARTx interrupt priority.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	28 (+++) Enable the NVIC USART IRQ handle.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	29 (##) DMA Configuration if you need to use DMA process (HAL_SMARTCARD_Transmit_DMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	30 and HAL_SMARTCARD_Receive_DMA() APIs):
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	31 (+++) Declare a DMA handle structure for the Tx/Rx stream.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	32 (+++) Enable the DMAx interface clock.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	33 (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	34 (+++) Configure the DMA Tx/Rx Stream.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	35 (+++) Associate the initialized DMA handle to the SMARTCARD DMA Tx/Rx handle.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	36 (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx Stream.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	37
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	38 (#) Program the Baud Rate, Word Length , Stop Bit, Parity, Hardware
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	39 flow control and Mode(Receiver/Transmitter) in the SMARTCARD Init structure.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	40
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	41 (#) Initialize the SMARTCARD registers by calling the HAL_SMARTCARD_Init() API:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	42 (++) These APIs configure also the low level Hardware GPIO, CLOCK, CORTEX...etc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	43 by calling the customized HAL_SMARTCARD_MspInit() API.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	44 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	45 (@) The specific SMARTCARD interrupts (Transmission complete interrupt,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	46 RXNE interrupt and Error Interrupts) will be managed using the macros
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	47 __HAL_SMARTCARD_ENABLE_IT() and __HAL_SMARTCARD_DISABLE_IT() inside the transmit and receive process.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	48
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	49 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	50 Three operation modes are available within this driver :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	51
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	52 * Polling mode IO operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	53 =================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	54 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	55 (+) Send an amount of data in blocking mode using HAL_SMARTCARD_Transmit()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	56 (+) Receive an amount of data in blocking mode using HAL_SMARTCARD_Receive()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	57
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	58 * Interrupt mode IO operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	59 ===================================
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 (+) Send an amount of data in non blocking mode using HAL_SMARTCARD_Transmit_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	62 (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	63 add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	64 (+) Receive an amount of data in non blocking mode using HAL_SMARTCARD_Receive_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	65 (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	66 add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	67 (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	68 add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	69
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	70 * DMA mode IO operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	71 ==============================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	72 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	73 (+) Send an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Transmit_DMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	74 (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	75 add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	76 (+) Receive an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Receive_DMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	77 (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	78 add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	79 (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	80 add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	81
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	82 * SMARTCARD HAL driver macros list *
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 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	85 Below the list of most used macros in SMARTCARD HAL driver.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	86
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	87 (+) __HAL_SMARTCARD_ENABLE: Enable the SMARTCARD peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	88 (+) __HAL_SMARTCARD_DISABLE: Disable the SMARTCARD peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	89 (+) __HAL_SMARTCARD_GET_FLAG : Check whether the specified SMARTCARD flag is set or not
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	90 (+) __HAL_SMARTCARD_CLEAR_FLAG : Clear the specified SMARTCARD pending flag
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	91 (+) __HAL_SMARTCARD_ENABLE_IT: Enable the specified SMARTCARD interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	92 (+) __HAL_SMARTCARD_DISABLE_IT: Disable the specified SMARTCARD interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	93
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	94 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	95 (@) You can refer to the SMARTCARD HAL driver header file for more useful macros
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	96
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	97 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	98 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	99 * @attention
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	100 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	101 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	102 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	103 * 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	104 * are permitted provided that the following conditions are met:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	105 * 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	106 * this list of conditions and the following disclaimer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	107 * 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	108 * 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	109 * and/or other materials provided with the distribution.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	110 * 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	111 * 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	112 * without specific prior written permission.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	113 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	114 * 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	115 * 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	116 * 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	117 * 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	118 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	119 * 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	120 * 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	121 * 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	122 * 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	123 * 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	124 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	125 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	126 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	127
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	128 /* Includes ------------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	129 #include "stm32f4xx_hal.h"
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 /** @addtogroup STM32F4xx_HAL_Driver
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 */
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 /** @defgroup SMARTCARD SMARTCARD
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	136 * @brief HAL USART SMARTCARD module driver
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	137 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	138 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	139 #ifdef HAL_SMARTCARD_MODULE_ENABLED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	140 /* Private typedef -----------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	141 /* Private define ------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	142 /** @addtogroup SMARTCARD_Private_Constants
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	143 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	144 */
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 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	147 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	148 /* Private macro -------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	149 /* Private variables ---------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	150 /* Private function prototypes -----------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	151 /** @addtogroup SMARTCARD_Private_Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	152 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	153 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	154 static void SMARTCARD_EndTxTransfer(SMARTCARD_HandleTypeDef *hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	155 static void SMARTCARD_EndRxTransfer(SMARTCARD_HandleTypeDef *hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	156 static void SMARTCARD_SetConfig (SMARTCARD_HandleTypeDef *hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	157 static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	158 static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	159 static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	160 static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	161 static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	162 static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	163 static void SMARTCARD_DMAAbortOnError(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	164 static void SMARTCARD_DMATxAbortCallback(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	165 static void SMARTCARD_DMARxAbortCallback(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	166 static void SMARTCARD_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	167 static void SMARTCARD_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	168 static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsc, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	169 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	170 * @}
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 /* Exported functions --------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	173 /** @defgroup SMARTCARD_Exported_Functions SMARTCARD Exported Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	174 * @{
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
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	177 /** @defgroup SMARTCARD_Exported_Functions_Group1 SmartCard Initialization and de-initialization functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	178 * @brief Initialization and Configuration functions
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 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	181 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	182 ##### Initialization and Configuration functions #####
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 This subsection provides a set of functions allowing to initialize the USART
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	186 in Smartcard mode.
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 The Smartcard interface is designed to support asynchronous protocol Smartcards as
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	189 defined in the ISO 7816-3 standard.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	190 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	191 The USART can provide a clock to the smartcard through the SCLK output.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	192 In smartcard mode, SCLK is not associated to the communication but is simply derived
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	193 from the internal peripheral input clock through a 5-bit prescaler.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	194 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	195 (+) For the Smartcard mode only these parameters can be configured:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	196 (++) Baud Rate
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	197 (++) Word Length => Should be 9 bits (8 bits + parity)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	198 (++) Stop Bit
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	199 (++) Parity: => Should be enabled
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	200 (++) USART polarity
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	201 (++) USART phase
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	202 (++) USART LastBit
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	203 (++) Receiver/transmitter modes
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	204 (++) Prescaler
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	205 (++) GuardTime
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	206 (++) NACKState: The Smartcard NACK state
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	207
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	208 (+) Recommended SmartCard interface configuration to get the Answer to Reset from the Card:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	209 (++) Word Length = 9 Bits
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	210 (++) 1.5 Stop Bit
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	211 (++) Even parity
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	212 (++) BaudRate = 12096 baud
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	213 (++) Tx and Rx enabled
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 Please refer to the ISO 7816-3 specification for more details.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	216
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	217 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	218 (@) It is also possible to choose 0.5 stop bit for receiving but it is recommended
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	219 to use 1.5 stop bits for both transmitting and receiving to avoid switching
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	220 between the two configurations.
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 The HAL_SMARTCARD_Init() function follows the USART SmartCard configuration
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	223 procedure (details for the procedure are available in reference manual (RM0329)).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	224
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	225 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	226
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	227 The SMARTCARD frame format is given in the following table:
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 \| M bit \| PCE bit \| SMARTCARD frame \|
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 \| 1 \| 1 \| \| SB \| 8 bit data \| PB \| STB \| \|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	232 +-------------------------------------------------------------+
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	233 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	234 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	235
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	236 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	237 * @brief Initializes the SmartCard mode according to the specified
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	238 * parameters in the SMARTCARD_InitTypeDef and create the associated handle .
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	239 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	240 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	241 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	242 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	243 HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	244 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	245 /* Check the SMARTCARD handle allocation */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	246 if(hsc == NULL)
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 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	249 }
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 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	252 assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	253 assert_param(IS_SMARTCARD_NACK_STATE(hsc->Init.NACKState));
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 if(hsc->gState == HAL_SMARTCARD_STATE_RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	256 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	257 /* Allocate lock resource and initialize it */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	258 hsc->Lock = HAL_UNLOCKED;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	259 /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	260 HAL_SMARTCARD_MspInit(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	261 }
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 hsc->gState = HAL_SMARTCARD_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	264
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	265 /* Set the Prescaler */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	266 MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_PSC, hsc->Init.Prescaler);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	267
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	268 /* Set the Guard Time */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	269 MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_GT, ((hsc->Init.GuardTime)<<8U));
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 /* Set the Smartcard Communication parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	272 SMARTCARD_SetConfig(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	273
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	274 /* In SmartCard mode, the following bits must be kept cleared:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	275 - LINEN bit in the USART_CR2 register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	276 - HDSEL and IREN bits in the USART_CR3 register.*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	277 CLEAR_BIT(hsc->Instance->CR2, USART_CR2_LINEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	278 CLEAR_BIT(hsc->Instance->CR3, (USART_CR3_IREN \| USART_CR3_HDSEL));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	279
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	280 /* Enable the SMARTCARD Parity Error Interrupt */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	281 SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	282
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	283 /* Enable the SMARTCARD Framing Error Interrupt */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	284 SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	285
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	286 /* Enable the Peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	287 __HAL_SMARTCARD_ENABLE(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	288
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	289 /* Configure the Smartcard NACK state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	290 MODIFY_REG(hsc->Instance->CR3, USART_CR3_NACK, hsc->Init.NACKState);
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 /* Enable the SC mode by setting the SCEN bit in the CR3 register */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	293 hsc->Instance->CR3 \|= (USART_CR3_SCEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	294
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	295 /* Initialize the SMARTCARD state*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	296 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	297 hsc->gState= HAL_SMARTCARD_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	298 hsc->RxState= HAL_SMARTCARD_STATE_READY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	299
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	300 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	301 }
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 * @brief DeInitializes the USART SmartCard peripheral
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	305 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	306 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	307 * @retval HAL status
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 HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsc)
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 /* Check the SMARTCARD handle allocation */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	312 if(hsc == NULL)
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 return HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	315 }
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 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	318 assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	319
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	320 hsc->gState = HAL_SMARTCARD_STATE_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	321
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	322 /* Disable the Peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	323 __HAL_SMARTCARD_DISABLE(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	324
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	325 /* DeInit the low level hardware */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	326 HAL_SMARTCARD_MspDeInit(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	327
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	328 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	329 hsc->gState = HAL_SMARTCARD_STATE_RESET;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	330 hsc->RxState = HAL_SMARTCARD_STATE_RESET;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	331
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	332 /* Release Lock */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	333 __HAL_UNLOCK(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	334
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	335 return HAL_OK;
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
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 * @brief SMARTCARD MSP Init
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	340 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	341 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	342 * @retval None
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 __weak void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	345 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	346 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	347 UNUSED(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	348 /* 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	349 the HAL_SMARTCARD_MspInit could be implemented in the user file
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 }
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 * @brief SMARTCARD MSP DeInit
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	355 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	356 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	357 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	358 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	359 __weak void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsc)
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 /* Prevent unused argument(s) compilation warning */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	362 UNUSED(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	363 /* 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	364 the HAL_SMARTCARD_MspDeInit could be implemented in the user file
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	365 */
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
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	368 /**
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 /** @defgroup SMARTCARD_Exported_Functions_Group2 IO operation functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	373 * @brief SMARTCARD Transmit and Receive functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	374 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	375 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	376 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	377 ##### IO operation functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	378 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	379 [..] This subsection provides a set of functions allowing to manage the SMARTCARD data transfers.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	380
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	381 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	382 (#) Smartcard is a single wire half duplex communication protocol.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	383 The Smartcard interface is designed to support asynchronous protocol Smartcards as
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	384 defined in the ISO 7816-3 standard.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	385 (#) The USART should be configured as:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	386 (++) 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	387 (++) 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register.
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 (#) There are two modes of transfer:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	390 (++) Blocking mode: The communication is performed in polling mode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	391 The HAL status of all data processing is returned by the same function
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	392 after finishing transfer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	393 (++) Non Blocking mode: The communication is performed using Interrupts
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	394 or DMA, These APIs return the HAL status.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	395 The end of the data processing will be indicated through the
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	396 dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	397 using DMA mode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	398 The HAL_SMARTCARD_TxCpltCallback(), HAL_SMARTCARD_RxCpltCallback() user callbacks
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	399 will be executed respectively at the end of the Transmit or Receive process
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	400 The HAL_SMARTCARD_ErrorCallback() user callback will be executed when a communication error is detected
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	401
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	402 (#) Blocking mode APIs are :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	403 (++) HAL_SMARTCARD_Transmit()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	404 (++) HAL_SMARTCARD_Receive()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	405
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	406 (#) Non Blocking mode APIs with Interrupt are :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	407 (++) HAL_SMARTCARD_Transmit_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	408 (++) HAL_SMARTCARD_Receive_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	409 (++) HAL_SMARTCARD_IRQHandler()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	410
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	411 (#) Non Blocking mode functions with DMA are :
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	412 (++) HAL_SMARTCARD_Transmit_DMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	413 (++) HAL_SMARTCARD_Receive_DMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	414
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	415 (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	416 (++) HAL_SMARTCARD_TxCpltCallback()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	417 (++) HAL_SMARTCARD_RxCpltCallback()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	418 (++) HAL_SMARTCARD_ErrorCallback()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	419
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	420 @endverbatim
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 Send an amount of data in blocking mode
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	426 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	427 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	428 * @param pData pointer to data buffer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	429 * @param Size amount of data to be sent
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	430 * @param Timeout Timeout duration
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	431 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	432 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	433 HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size, uint32_t Timeout)
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 uint16_t* tmp;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	436 uint32_t tickstart = 0U;
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 if(hsc->gState == HAL_SMARTCARD_STATE_READY)
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 if((pData == NULL) \|\| (Size == 0))
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 return HAL_ERROR;
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 /* Process Locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	446 __HAL_LOCK(hsc);
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 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	449 hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	450
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	451 /* Init tickstart for timeout managment */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	452 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	453
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	454 hsc->TxXferSize = Size;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	455 hsc->TxXferCount = Size;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	456 while(hsc->TxXferCount > 0U)
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 hsc->TxXferCount--;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	459 if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	460 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	461 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	462 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	463 tmp = (uint16_t*) pData;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	464 hsc->Instance->DR = (*tmp & (uint16_t)0x01FF);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	465 pData +=1U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	466 }
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 if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)
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 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	471 }
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 /* At end of Tx process, restore hsc->gState to Ready */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	474 hsc->gState = HAL_SMARTCARD_STATE_READY;
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 /* Process Unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	477 __HAL_UNLOCK(hsc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	478
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	479 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	480 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	481 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	482 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	483 return HAL_BUSY;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	484 }
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
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	487 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	488 * @brief Receive an amount of data in blocking mode
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	489 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	490 * the configuration information for SMARTCARD module.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	491 * @param pData pointer to data buffer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	492 * @param Size amount of data to be received
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	493 * @param Timeout Timeout duration
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	494 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	495 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	496 HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size, uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	497 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	498 uint16_t* tmp;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	499 uint32_t tickstart = 0U;
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_smartcard.c

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4 * @author MCD Application Team

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5 * @brief SMARTCARD 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 SMARTCARD peripheral:

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8 * + Initialization and de-initialization functions

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9 * + IO operation functions

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10 * + Peripheral State and Errors functions

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11 *

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12 @verbatim

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13 ==============================================================================

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14 ##### How to use this driver #####

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15 ==============================================================================

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16 [..]

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17 The SMARTCARD HAL driver can be used as follows:

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18

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19 (#) Declare a SMARTCARD_HandleTypeDef handle structure.

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20 (#) Initialize the SMARTCARD low level resources by implementing the HAL_SMARTCARD_MspInit() API:

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21 (##) Enable the USARTx interface clock.

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22 (##) SMARTCARD pins configuration:

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23 (+++) Enable the clock for the SMARTCARD GPIOs.

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24 (+++) Configure these SMARTCARD pins as alternate function pull-up.

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25 (##) NVIC configuration if you need to use interrupt process (HAL_SMARTCARD_Transmit_IT()

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26 and HAL_SMARTCARD_Receive_IT() APIs):

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27 (+++) Configure the USARTx interrupt priority.

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28 (+++) Enable the NVIC USART IRQ handle.

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29 (##) DMA Configuration if you need to use DMA process (HAL_SMARTCARD_Transmit_DMA()

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30 and HAL_SMARTCARD_Receive_DMA() APIs):

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31 (+++) Declare a DMA handle structure for the Tx/Rx stream.

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32 (+++) Enable the DMAx interface clock.

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33 (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.

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34 (+++) Configure the DMA Tx/Rx Stream.

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35 (+++) Associate the initialized DMA handle to the SMARTCARD DMA Tx/Rx handle.

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36 (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx Stream.

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37

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38 (#) Program the Baud Rate, Word Length , Stop Bit, Parity, Hardware

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39 flow control and Mode(Receiver/Transmitter) in the SMARTCARD Init structure.

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40

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41 (#) Initialize the SMARTCARD registers by calling the HAL_SMARTCARD_Init() API:

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42 (++) These APIs configure also the low level Hardware GPIO, CLOCK, CORTEX...etc)

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43 by calling the customized HAL_SMARTCARD_MspInit() API.

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44 [..]

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45 (@) The specific SMARTCARD interrupts (Transmission complete interrupt,

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46 RXNE interrupt and Error Interrupts) will be managed using the macros

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47 __HAL_SMARTCARD_ENABLE_IT() and __HAL_SMARTCARD_DISABLE_IT() inside the transmit and receive process.

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48

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49 [..]

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50 Three operation modes are available within this driver :

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51

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52 *** Polling mode IO operation ***

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53 =================================

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54 [..]

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55 (+) Send an amount of data in blocking mode using HAL_SMARTCARD_Transmit()

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56 (+) Receive an amount of data in blocking mode using HAL_SMARTCARD_Receive()

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57

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58 *** Interrupt mode IO operation ***

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59 ===================================

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60 [..]

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61 (+) Send an amount of data in non blocking mode using HAL_SMARTCARD_Transmit_IT()

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62 (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can

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63 add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback

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64 (+) Receive an amount of data in non blocking mode using HAL_SMARTCARD_Receive_IT()

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65 (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can

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66 add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback

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67 (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can

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68 add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback

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69

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70 *** DMA mode IO operation ***

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71 ==============================

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72 [..]

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73 (+) Send an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Transmit_DMA()

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74 (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can

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75 add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback

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76 (+) Receive an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Receive_DMA()

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77 (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can

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78 add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback

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79 (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can

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80 add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback

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81

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82 *** SMARTCARD HAL driver macros list ***

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83 =============================================

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84 [..]

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85 Below the list of most used macros in SMARTCARD HAL driver.

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86

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87 (+) __HAL_SMARTCARD_ENABLE: Enable the SMARTCARD peripheral

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88 (+) __HAL_SMARTCARD_DISABLE: Disable the SMARTCARD peripheral

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89 (+) __HAL_SMARTCARD_GET_FLAG : Check whether the specified SMARTCARD flag is set or not

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90 (+) __HAL_SMARTCARD_CLEAR_FLAG : Clear the specified SMARTCARD pending flag

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91 (+) __HAL_SMARTCARD_ENABLE_IT: Enable the specified SMARTCARD interrupt

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92 (+) __HAL_SMARTCARD_DISABLE_IT: Disable the specified SMARTCARD interrupt

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93

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94 [..]

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95 (@) You can refer to the SMARTCARD HAL driver header file for more useful macros

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96

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97 @endverbatim

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98 ******************************************************************************

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99 * @attention

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100 *

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102 *

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

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

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

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106 * this list of conditions and the following disclaimer.

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

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

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

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

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

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112 * without specific prior written permission.

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113 *

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

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

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

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

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

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

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

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

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

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

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124 *

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125 ******************************************************************************

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126 */

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127

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128 /* Includes ------------------------------------------------------------------*/

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129 #include "stm32f4xx_hal.h"

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130

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131 /** @addtogroup STM32F4xx_HAL_Driver

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132 * @{

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133 */

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134

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135 /** @defgroup SMARTCARD SMARTCARD

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136 * @brief HAL USART SMARTCARD module driver

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137 * @{

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138 */

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139 #ifdef HAL_SMARTCARD_MODULE_ENABLED

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140 /* Private typedef -----------------------------------------------------------*/

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141 /* Private define ------------------------------------------------------------*/

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142 /** @addtogroup SMARTCARD_Private_Constants

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143 * @{

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144 */

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145 /**

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146 * @}

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147 */

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148 /* Private macro -------------------------------------------------------------*/

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149 /* Private variables ---------------------------------------------------------*/

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150 /* Private function prototypes -----------------------------------------------*/

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151 /** @addtogroup SMARTCARD_Private_Functions

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152 * @{

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153 */

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154 static void SMARTCARD_EndTxTransfer(SMARTCARD_HandleTypeDef *hsc);

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155 static void SMARTCARD_EndRxTransfer(SMARTCARD_HandleTypeDef *hsc);

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156 static void SMARTCARD_SetConfig (SMARTCARD_HandleTypeDef *hsc);

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157 static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc);

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158 static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard);

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159 static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc);

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160 static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma);

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161 static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma);

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162 static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma);

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163 static void SMARTCARD_DMAAbortOnError(DMA_HandleTypeDef *hdma);

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164 static void SMARTCARD_DMATxAbortCallback(DMA_HandleTypeDef *hdma);

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165 static void SMARTCARD_DMARxAbortCallback(DMA_HandleTypeDef *hdma);

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166 static void SMARTCARD_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma);

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167 static void SMARTCARD_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma);

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168 static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsc, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout);

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169 /**

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170 * @}

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171 */

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172 /* Exported functions --------------------------------------------------------*/

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173 /** @defgroup SMARTCARD_Exported_Functions SMARTCARD Exported Functions

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174 * @{

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175 */

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176

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177 /** @defgroup SMARTCARD_Exported_Functions_Group1 SmartCard Initialization and de-initialization functions

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178 * @brief Initialization and Configuration functions

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179 *

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180 @verbatim

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181 ==============================================================================

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182 ##### Initialization and Configuration functions #####

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183 ==============================================================================

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184 [..]

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185 This subsection provides a set of functions allowing to initialize the USART

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186 in Smartcard mode.

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187 [..]

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188 The Smartcard interface is designed to support asynchronous protocol Smartcards as

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189 defined in the ISO 7816-3 standard.

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190 [..]

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191 The USART can provide a clock to the smartcard through the SCLK output.

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192 In smartcard mode, SCLK is not associated to the communication but is simply derived

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193 from the internal peripheral input clock through a 5-bit prescaler.

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194 [..]

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195 (+) For the Smartcard mode only these parameters can be configured:

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196 (++) Baud Rate

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197 (++) Word Length => Should be 9 bits (8 bits + parity)

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198 (++) Stop Bit

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199 (++) Parity: => Should be enabled

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200 (++) USART polarity

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201 (++) USART phase

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202 (++) USART LastBit

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203 (++) Receiver/transmitter modes

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204 (++) Prescaler

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205 (++) GuardTime

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206 (++) NACKState: The Smartcard NACK state

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207

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208 (+) Recommended SmartCard interface configuration to get the Answer to Reset from the Card:

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209 (++) Word Length = 9 Bits

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210 (++) 1.5 Stop Bit

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211 (++) Even parity

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212 (++) BaudRate = 12096 baud

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213 (++) Tx and Rx enabled

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214 [..]

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215 Please refer to the ISO 7816-3 specification for more details.

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216

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217 [..]

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218 (@) It is also possible to choose 0.5 stop bit for receiving but it is recommended

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219 to use 1.5 stop bits for both transmitting and receiving to avoid switching

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220 between the two configurations.

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221 [..]

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222 The HAL_SMARTCARD_Init() function follows the USART SmartCard configuration

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223 procedure (details for the procedure are available in reference manual (RM0329)).

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224

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225 @endverbatim

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226

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227 The SMARTCARD frame format is given in the following table:

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228 +-------------------------------------------------------------+

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229 | M bit | PCE bit | SMARTCARD frame |

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230 |---------------------|---------------------------------------|

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231 | 1 | 1 | | SB | 8 bit data | PB | STB | |

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232 +-------------------------------------------------------------+

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233 * @{

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234 */

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235

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236 /**

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237 * @brief Initializes the SmartCard mode according to the specified

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238 * parameters in the SMARTCARD_InitTypeDef and create the associated handle .

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239 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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240 * the configuration information for SMARTCARD module.

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241 * @retval HAL status

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242 */

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243 HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsc)

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244 {

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245 /* Check the SMARTCARD handle allocation */

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246 if(hsc == NULL)

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247 {

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248 return HAL_ERROR;

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249 }

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250

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251 /* Check the parameters */

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252 assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));

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253 assert_param(IS_SMARTCARD_NACK_STATE(hsc->Init.NACKState));

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254

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255 if(hsc->gState == HAL_SMARTCARD_STATE_RESET)

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256 {

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257 /* Allocate lock resource and initialize it */

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258 hsc->Lock = HAL_UNLOCKED;

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259 /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */

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260 HAL_SMARTCARD_MspInit(hsc);

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261 }

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262

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263 hsc->gState = HAL_SMARTCARD_STATE_BUSY;

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264

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265 /* Set the Prescaler */

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266 MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_PSC, hsc->Init.Prescaler);

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267

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268 /* Set the Guard Time */

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269 MODIFY_REG(hsc->Instance->GTPR, USART_GTPR_GT, ((hsc->Init.GuardTime)<<8U));

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270

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271 /* Set the Smartcard Communication parameters */

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272 SMARTCARD_SetConfig(hsc);

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273

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274 /* In SmartCard mode, the following bits must be kept cleared:

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275 - LINEN bit in the USART_CR2 register

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276 - HDSEL and IREN bits in the USART_CR3 register.*/

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277 CLEAR_BIT(hsc->Instance->CR2, USART_CR2_LINEN);

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278 CLEAR_BIT(hsc->Instance->CR3, (USART_CR3_IREN | USART_CR3_HDSEL));

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279

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280 /* Enable the SMARTCARD Parity Error Interrupt */

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281 SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);

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282

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283 /* Enable the SMARTCARD Framing Error Interrupt */

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284 SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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285

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286 /* Enable the Peripheral */

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287 __HAL_SMARTCARD_ENABLE(hsc);

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288

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289 /* Configure the Smartcard NACK state */

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290 MODIFY_REG(hsc->Instance->CR3, USART_CR3_NACK, hsc->Init.NACKState);

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291

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292 /* Enable the SC mode by setting the SCEN bit in the CR3 register */

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293 hsc->Instance->CR3 |= (USART_CR3_SCEN);

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294

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295 /* Initialize the SMARTCARD state*/

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296 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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297 hsc->gState= HAL_SMARTCARD_STATE_READY;

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298 hsc->RxState= HAL_SMARTCARD_STATE_READY;

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299

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300 return HAL_OK;

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301 }

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302

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303 /**

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304 * @brief DeInitializes the USART SmartCard peripheral

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305 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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306 * the configuration information for SMARTCARD module.

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307 * @retval HAL status

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308 */

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309 HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsc)

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310 {

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311 /* Check the SMARTCARD handle allocation */

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312 if(hsc == NULL)

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313 {

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314 return HAL_ERROR;

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315 }

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316

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317 /* Check the parameters */

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318 assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));

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319

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320 hsc->gState = HAL_SMARTCARD_STATE_BUSY;

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321

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322 /* Disable the Peripheral */

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323 __HAL_SMARTCARD_DISABLE(hsc);

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324

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325 /* DeInit the low level hardware */

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326 HAL_SMARTCARD_MspDeInit(hsc);

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327

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328 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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329 hsc->gState = HAL_SMARTCARD_STATE_RESET;

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330 hsc->RxState = HAL_SMARTCARD_STATE_RESET;

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331

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332 /* Release Lock */

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333 __HAL_UNLOCK(hsc);

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334

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335 return HAL_OK;

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336 }

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337

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338 /**

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339 * @brief SMARTCARD MSP Init

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340 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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341 * the configuration information for SMARTCARD module.

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342 * @retval None

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343 */

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344 __weak void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsc)

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345 {

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

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347 UNUSED(hsc);

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

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349 the HAL_SMARTCARD_MspInit could be implemented in the user file

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350 */

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351 }

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352

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353 /**

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354 * @brief SMARTCARD MSP DeInit

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355 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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356 * the configuration information for SMARTCARD module.

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357 * @retval None

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358 */

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359 __weak void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsc)

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360 {

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

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362 UNUSED(hsc);

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

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364 the HAL_SMARTCARD_MspDeInit could be implemented in the user file

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365 */

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366 }

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367

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368 /**

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369 * @}

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370 */

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371

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372 /** @defgroup SMARTCARD_Exported_Functions_Group2 IO operation functions

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373 * @brief SMARTCARD Transmit and Receive functions

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374 *

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375 @verbatim

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376 ===============================================================================

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377 ##### IO operation functions #####

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378 ===============================================================================

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379 [..] This subsection provides a set of functions allowing to manage the SMARTCARD data transfers.

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380

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381 [..]

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382 (#) Smartcard is a single wire half duplex communication protocol.

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383 The Smartcard interface is designed to support asynchronous protocol Smartcards as

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384 defined in the ISO 7816-3 standard.

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385 (#) The USART should be configured as:

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386 (++) 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register

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387 (++) 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register.

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388

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389 (#) There are two modes of transfer:

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390 (++) Blocking mode: The communication is performed in polling mode.

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391 The HAL status of all data processing is returned by the same function

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392 after finishing transfer.

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393 (++) Non Blocking mode: The communication is performed using Interrupts

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394 or DMA, These APIs return the HAL status.

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395 The end of the data processing will be indicated through the

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396 dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when

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397 using DMA mode.

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398 The HAL_SMARTCARD_TxCpltCallback(), HAL_SMARTCARD_RxCpltCallback() user callbacks

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399 will be executed respectively at the end of the Transmit or Receive process

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400 The HAL_SMARTCARD_ErrorCallback() user callback will be executed when a communication error is detected

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401

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402 (#) Blocking mode APIs are :

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403 (++) HAL_SMARTCARD_Transmit()

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404 (++) HAL_SMARTCARD_Receive()

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405

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406 (#) Non Blocking mode APIs with Interrupt are :

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407 (++) HAL_SMARTCARD_Transmit_IT()

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408 (++) HAL_SMARTCARD_Receive_IT()

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409 (++) HAL_SMARTCARD_IRQHandler()

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410

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411 (#) Non Blocking mode functions with DMA are :

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412 (++) HAL_SMARTCARD_Transmit_DMA()

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413 (++) HAL_SMARTCARD_Receive_DMA()

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414

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415 (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:

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416 (++) HAL_SMARTCARD_TxCpltCallback()

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417 (++) HAL_SMARTCARD_RxCpltCallback()

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418 (++) HAL_SMARTCARD_ErrorCallback()

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419

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420 @endverbatim

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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 Send an amount of data in blocking mode

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426 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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427 * the configuration information for SMARTCARD module.

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428 * @param pData pointer to data buffer

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429 * @param Size amount of data to be sent

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430 * @param Timeout Timeout duration

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431 * @retval HAL status

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432 */

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433 HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout)

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434 {

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435 uint16_t* tmp;

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436 uint32_t tickstart = 0U;

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437

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438 if(hsc->gState == HAL_SMARTCARD_STATE_READY)

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439 {

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440 if((pData == NULL) || (Size == 0))

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441 {

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442 return HAL_ERROR;

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443 }

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444

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445 /* Process Locked */

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446 __HAL_LOCK(hsc);

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447

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448 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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449 hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;

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450

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451 /* Init tickstart for timeout managment */

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452 tickstart = HAL_GetTick();

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453

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454 hsc->TxXferSize = Size;

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455 hsc->TxXferCount = Size;

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456 while(hsc->TxXferCount > 0U)

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457 {

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458 hsc->TxXferCount--;

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459 if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TXE, RESET, tickstart, Timeout) != HAL_OK)

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460 {

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461 return HAL_TIMEOUT;

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462 }

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463 tmp = (uint16_t*) pData;

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464 hsc->Instance->DR = (*tmp & (uint16_t)0x01FF);

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465 pData +=1U;

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466 }

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467

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468 if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_TC, RESET, tickstart, Timeout) != HAL_OK)

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469 {

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470 return HAL_TIMEOUT;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

471 }

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 /* At end of Tx process, restore hsc->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

474 hsc->gState = HAL_SMARTCARD_STATE_READY;

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 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

477 __HAL_UNLOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

478

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

479 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

480 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

481 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

482 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

483 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

484 }

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

487 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

488 * @brief Receive an amount of data in blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

489 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

490 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

491 * @param pData pointer to data buffer

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

492 * @param Size amount of data to be received

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

493 * @param Timeout Timeout duration

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

494 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

495 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

496 HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size, uint32_t Timeout)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

497 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

498 uint16_t* tmp;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

499 uint32_t tickstart = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

500

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

501 if(hsc->RxState == HAL_SMARTCARD_STATE_READY)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

502 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

503 if((pData == NULL) || (Size == 0))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

504 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

505 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

506 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

507

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

508 /* Process Locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

509 __HAL_LOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

510

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

511 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

512 hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

513

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

514 /* Init tickstart for timeout managment */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

515 tickstart = HAL_GetTick();

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

516

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

517 hsc->RxXferSize = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

518 hsc->RxXferCount = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

519

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

520 /* Check the remain data to be received */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

521 while(hsc->RxXferCount > 0U)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

522 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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523 hsc->RxXferCount--;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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524 if(SMARTCARD_WaitOnFlagUntilTimeout(hsc, SMARTCARD_FLAG_RXNE, RESET, tickstart, Timeout) != HAL_OK)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

525 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

526 return HAL_TIMEOUT;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

527 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

528 tmp = (uint16_t*) pData;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

529 *tmp = (uint8_t)(hsc->Instance->DR & (uint8_t)0xFF);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

530 pData +=1U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

531 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

532

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

533 /* At end of Rx process, restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

534 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

535

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

536 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

537 __HAL_UNLOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

538

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

539 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

540 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

541 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

542 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

543 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

544 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

545 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

546

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

547 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

548 * @brief Send an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

549 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

550 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

551 * @param pData pointer to data buffer

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

552 * @param Size amount of data to be sent

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

553 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

554 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

555 HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

556 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

557 /* Check that a Tx process is not already ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

558 if(hsc->gState == HAL_SMARTCARD_STATE_READY)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

559 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

560 if((pData == NULL) || (Size == 0))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

561 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

562 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

563 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

564

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

565 /* Process Locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

566 __HAL_LOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

567

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

568 hsc->pTxBuffPtr = pData;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

569 hsc->TxXferSize = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

570 hsc->TxXferCount = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

571

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

572 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

573 hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

574

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

575 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

576 __HAL_UNLOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

577

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

578 /* Enable the SMARTCARD Parity Error Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

579 SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

580

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

581 /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

582 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

583

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

584 /* Enable the SMARTCARD Transmit data register empty Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

585 SET_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

586

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

587 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

588 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

589 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

590 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

591 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

592 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

593 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

594

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

595 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

596 * @brief Receive an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

597 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

598 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

599 * @param pData pointer to data buffer

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

600 * @param Size amount of data to be received

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

601 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

602 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

603 HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

604 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

605 /* Check that a Rx process is not already ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

606 if(hsc->RxState == HAL_SMARTCARD_STATE_READY)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

607 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

608 if((pData == NULL) || (Size == 0))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

609 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

610 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

611 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

612

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

613 /* Process Locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

614 __HAL_LOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

615

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

616 hsc->pRxBuffPtr = pData;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

617 hsc->RxXferSize = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

618 hsc->RxXferCount = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

619

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

620 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

621 hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

622

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

623 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

624 __HAL_UNLOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

625

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

626 /* Enable the SMARTCARD Parity Error and Data Register not empty Interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

627 SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE| USART_CR1_RXNEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

628

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

629 /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */

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630 SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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diff changeset

631

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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632 return HAL_OK;

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633 }

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634 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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635 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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636 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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637 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

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638 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

639

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

640 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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641 * @brief Send an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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642 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

643 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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644 * @param pData pointer to data buffer

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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645 * @param Size amount of data to be sent

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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646 * @retval HAL status

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647 */

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648 HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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649 {

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650 uint32_t *tmp;

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parents:

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651

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parents:

diff changeset

652 /* Check that a Tx process is not already ongoing */

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653 if(hsc->gState == HAL_SMARTCARD_STATE_READY)

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654 {

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655 if((pData == NULL) || (Size == 0))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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656 {

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657 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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658 }

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parents:

diff changeset

659

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parents:

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660 /* Process Locked */

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661 __HAL_LOCK(hsc);

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parents:

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662

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663 hsc->pTxBuffPtr = pData;

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664 hsc->TxXferSize = Size;

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665 hsc->TxXferCount = Size;

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parents:

diff changeset

666

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667 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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668 hsc->gState = HAL_SMARTCARD_STATE_BUSY_TX;

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diff changeset

669

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parents:

diff changeset

670 /* Set the SMARTCARD DMA transfer complete callback */

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671 hsc->hdmatx->XferCpltCallback = SMARTCARD_DMATransmitCplt;

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672

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parents:

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673 /* Set the DMA error callback */

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674 hsc->hdmatx->XferErrorCallback = SMARTCARD_DMAError;

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parents:

diff changeset

675

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parents:

diff changeset

676 /* Set the DMA abort callback */

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677 hsc->hdmatx->XferAbortCallback = NULL;

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678

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parents:

diff changeset

679 /* Enable the SMARTCARD transmit DMA Stream */

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680 tmp = (uint32_t*)&pData;

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681 HAL_DMA_Start_IT(hsc->hdmatx, *(uint32_t*)tmp, (uint32_t)&hsc->Instance->DR, Size);

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682

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parents:

diff changeset

683 /* Clear the TC flag in the SR register by writing 0 to it */

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684 __HAL_SMARTCARD_CLEAR_FLAG(hsc, SMARTCARD_FLAG_TC);

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685

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parents:

diff changeset

686 /* Process Unlocked */

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687 __HAL_UNLOCK(hsc);

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diff changeset

688

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

689 /* Enable the DMA transfer for transmit request by setting the DMAT bit

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690 in the SMARTCARD CR3 register */

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691 SET_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

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692

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693 return HAL_OK;

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694 }

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695 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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696 {

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697 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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698 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

699 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

700

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

701 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

702 * @brief Receive an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

703 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

704 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

705 * @param pData pointer to data buffer

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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706 * @param Size amount of data to be received

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

707 * @note When the SMARTCARD parity is enabled (PCE = 1) the data received contain the parity bit.s

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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708 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

709 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

710 HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsc, uint8_t *pData, uint16_t Size)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

711 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

712 uint32_t *tmp;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

713

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

714 /* Check that a Rx process is not already ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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715 if(hsc->RxState == HAL_SMARTCARD_STATE_READY)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

716 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

717 if((pData == NULL) || (Size == 0))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

718 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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719 return HAL_ERROR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

720 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

721

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

722 /* Process Locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

723 __HAL_LOCK(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

724

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

725 hsc->pRxBuffPtr = pData;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

726 hsc->RxXferSize = Size;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

727

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parents:

diff changeset

728 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

729 hsc->RxState = HAL_SMARTCARD_STATE_BUSY_RX;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

730

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

731 /* Set the SMARTCARD DMA transfer complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

732 hsc->hdmarx->XferCpltCallback = SMARTCARD_DMAReceiveCplt;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

733

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

734 /* Set the DMA error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

735 hsc->hdmarx->XferErrorCallback = SMARTCARD_DMAError;

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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parents:

diff changeset

737 /* Set the DMA abort callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

738 hsc->hdmatx->XferAbortCallback = NULL;

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

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diff changeset

740 /* Enable the DMA Stream */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

741 tmp = (uint32_t*)&pData;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

742 HAL_DMA_Start_IT(hsc->hdmarx, (uint32_t)&hsc->Instance->DR, *(uint32_t*)tmp, Size);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

743

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

744 /* Clear the Overrun flag just before enabling the DMA Rx request: can be mandatory for the second transfer */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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745 __HAL_SMARTCARD_CLEAR_OREFLAG(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

746

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

747 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

748 __HAL_UNLOCK(hsc);

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

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parents:

diff changeset

750 /* Enable the SMARTCARD Parity Error Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

751 SET_BIT(hsc->Instance->CR1, USART_CR1_PEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

752

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

753 /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

754 SET_BIT(hsc->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

755

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

756 /* Enable the DMA transfer for the receiver request by setting the DMAR bit

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

757 in the SMARTCARD CR3 register */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

758 SET_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

759

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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760 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

761 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

762 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

763 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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764 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

765 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

766 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

769 * @brief Abort ongoing transfers (blocking mode).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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770 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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771 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

772 * This procedure performs following operations :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

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773 * - Disable PPP Interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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774 * - Disable the DMA transfer in the peripheral register (if enabled)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

775 * - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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776 * - Set handle State to READY

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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777 * @note This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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778 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

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779 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

780 HAL_StatusTypeDef HAL_SMARTCARD_Abort(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

781 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

782 /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

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783 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));

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diff changeset

784 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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diff changeset

785

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

786 /* Disable the SMARTCARD DMA Tx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

787 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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788 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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789 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

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diff changeset

790

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parents:

diff changeset

791 /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */

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792 if(hsc->hdmatx != NULL)

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793 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

794 /* Set the SMARTCARD DMA Abort callback to Null.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

795 No call back execution at end of DMA abort procedure */

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diff changeset

796 hsc->hdmatx->XferAbortCallback = NULL;

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diff changeset

797

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798 HAL_DMA_Abort(hsc->hdmatx);

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diff changeset

799 }

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800 }

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parents:

diff changeset

801

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

802 /* Disable the SMARTCARD DMA Rx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

803 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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804 {

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diff changeset

805 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

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diff changeset

806

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

807 /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

808 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

809 {

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diff changeset

810 /* Set the SMARTCARD DMA Abort callback to Null.

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parents:

diff changeset

811 No call back execution at end of DMA abort procedure */

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812 hsc->hdmarx->XferAbortCallback = NULL;

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diff changeset

813

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814 HAL_DMA_Abort(hsc->hdmarx);

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815 }

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816 }

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817

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parents:

diff changeset

818 /* Reset Tx and Rx transfer counters */

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diff changeset

819 hsc->TxXferCount = 0x00U;

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820 hsc->RxXferCount = 0x00U;

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parents:

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821

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

822 /* Reset ErrorCode */

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823 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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824

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diff changeset

825 /* Restore hsc->RxState and hsc->gState to Ready */

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826 hsc->RxState = HAL_SMARTCARD_STATE_READY;

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827 hsc->gState = HAL_SMARTCARD_STATE_READY;

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828

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829 return HAL_OK;

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830 }

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diff changeset

831

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832 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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833 * @brief Abort ongoing Transmit transfer (blocking mode).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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834 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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835 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

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836 * This procedure performs following operations :

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837 * - Disable PPP Interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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838 * - Disable the DMA transfer in the peripheral register (if enabled)

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diff changeset

839 * - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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840 * - Set handle State to READY

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841 * @note This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

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842 * @retval HAL status

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843 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

844 HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit(SMARTCARD_HandleTypeDef *hsc)

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845 {

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846 /* Disable TXEIE and TCIE interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

847 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));

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848

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

849 /* Disable the SMARTCARD DMA Tx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

850 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

851 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

852 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

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853

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

854 /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */

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855 if(hsc->hdmatx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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856 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

857 /* Set the SMARTCARD DMA Abort callback to Null.

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858 No call back execution at end of DMA abort procedure */

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859 hsc->hdmatx->XferAbortCallback = NULL;

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diff changeset

860

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861 HAL_DMA_Abort(hsc->hdmatx);

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862 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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863 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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864

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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865 /* Reset Tx transfer counter */

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866 hsc->TxXferCount = 0x00U;

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diff changeset

867

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diff changeset

868 /* Restore hsc->gState to Ready */

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869 hsc->gState = HAL_SMARTCARD_STATE_READY;

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870

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871 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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872 }

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873

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

874 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

875 * @brief Abort ongoing Receive transfer (blocking mode).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

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876 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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877 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

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878 * This procedure performs following operations :

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diff changeset

879 * - Disable PPP Interrupts

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880 * - Disable the DMA transfer in the peripheral register (if enabled)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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881 * - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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882 * - Set handle State to READY

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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883 * @note This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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884 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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885 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

886 HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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887 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

888 /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

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889 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));

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890 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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891

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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892 /* Disable the SMARTCARD DMA Rx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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893 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

894 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

895 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

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896

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

897 /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */

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898 if(hsc->hdmarx != NULL)

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899 {

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diff changeset

900 /* Set the SMARTCARD DMA Abort callback to Null.

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diff changeset

901 No call back execution at end of DMA abort procedure */

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902 hsc->hdmarx->XferAbortCallback = NULL;

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diff changeset

903

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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904 HAL_DMA_Abort(hsc->hdmarx);

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905 }

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906 }

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907

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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908 /* Reset Rx transfer counter */

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909 hsc->RxXferCount = 0x00U;

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910

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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911 /* Restore hsc->RxState to Ready */

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912 hsc->RxState = HAL_SMARTCARD_STATE_READY;

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913

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914 return HAL_OK;

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915 }

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916

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917 /**

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918 * @brief Abort ongoing transfers (Interrupt mode).

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919 * @param hsc SMARTCARD handle.

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920 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

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921 * This procedure performs following operations :

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922 * - Disable PPP Interrupts

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923 * - Disable the DMA transfer in the peripheral register (if enabled)

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924 * - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)

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925 * - Set handle State to READY

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926 * - At abort completion, call user abort complete callback

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927 * @note This procedure is executed in Interrupt mode, meaning that abort procedure could be

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928 * considered as completed only when user abort complete callback is executed (not when exiting function).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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929 * @retval HAL status

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930 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

931 HAL_StatusTypeDef HAL_SMARTCARD_Abort_IT(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

932 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

933 uint32_t AbortCplt = 0x01U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

934

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

935 /* Disable TXEIE, TCIE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

936 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

937 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

938

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

939 /* If DMA Tx and/or DMA Rx Handles are associated to SMARTCARD Handle, DMA Abort complete callbacks should be initialised

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

940 before any call to DMA Abort functions */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

941 /* DMA Tx Handle is valid */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

942 if(hsc->hdmatx != NULL)

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 /* Set DMA Abort Complete callback if SMARTCARD DMA Tx request if enabled.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

945 Otherwise, set it to NULL */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

946 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

947 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

948 hsc->hdmatx->XferAbortCallback = SMARTCARD_DMATxAbortCallback;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

949 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

950 else

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 hsc->hdmatx->XferAbortCallback = NULL;

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 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

955 /* DMA Rx Handle is valid */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

956 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

957 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

958 /* Set DMA Abort Complete callback if SMARTCARD DMA Rx request if enabled.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

959 Otherwise, set it to NULL */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

960 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

961 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

962 hsc->hdmarx->XferAbortCallback = SMARTCARD_DMARxAbortCallback;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

963 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

964 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

965 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

966 hsc->hdmarx->XferAbortCallback = NULL;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

967 }

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

970 /* Disable the SMARTCARD DMA Tx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

971 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

972 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

973 /* Disable DMA Tx at SMARTCARD level */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

974 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

975

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

976 /* Abort the SMARTCARD DMA Tx channel : use non blocking DMA Abort API (callback) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

977 if(hsc->hdmatx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

978 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

979 /* SMARTCARD Tx DMA Abort callback has already been initialised :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

980 will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

981

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

982 /* Abort DMA TX */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

983 if(HAL_DMA_Abort_IT(hsc->hdmatx) != HAL_OK)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

984 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

985 hsc->hdmatx->XferAbortCallback = NULL;

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 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

988 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

989 AbortCplt = 0x00U;

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 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

992 }

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 /* Disable the SMARTCARD DMA Rx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

995 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

996 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

997 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

998

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

999 /* Abort the SMARTCARD DMA Rx channel : use non blocking DMA Abort API (callback) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1000 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1001 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1002 /* SMARTCARD Rx DMA Abort callback has already been initialised :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1003 will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1004

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1005 /* Abort DMA RX */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1006 if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)

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

Ideenmodellierer

parents:

diff changeset

1008 hsc->hdmarx->XferAbortCallback = NULL;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1009 AbortCplt = 0x01U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1010 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1011 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1012 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1013 AbortCplt = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1014 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1015 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1016 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1017

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1018 /* if no DMA abort complete callback execution is required => call user Abort Complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1019 if(AbortCplt == 0x01U)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1020 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1021 /* Reset Tx and Rx transfer counters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1022 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1023 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1024

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1025 /* Reset ErrorCode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1026 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

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 /* Restore hsc->gState and hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1029 hsc->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1030 hsc->RxState = HAL_SMARTCARD_STATE_READY;

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

parents:

diff changeset

1032 /* As no DMA to be aborted, call directly user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1033 HAL_SMARTCARD_AbortCpltCallback(hsc);

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

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parents:

diff changeset

1035 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1036 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1037

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1038 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1039 * @brief Abort ongoing Transmit transfer (Interrupt mode).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1040 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1041 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1042 * This procedure performs following operations :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1043 * - Disable PPP Interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1044 * - Disable the DMA transfer in the peripheral register (if enabled)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1045 * - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1046 * - Set handle State to READY

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1047 * - At abort completion, call user abort complete callback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1048 * @note This procedure is executed in Interrupt mode, meaning that abort procedure could be

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1049 * considered as completed only when user abort complete callback is executed (not when exiting function).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1050 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1051 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1052 HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit_IT(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1053 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1054 /* Disable TXEIE and TCIE interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1055 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1056

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1057 /* Disable the SMARTCARD DMA Tx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1058 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1059 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1060 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

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 /* Abort the SMARTCARD DMA Tx channel : use blocking DMA Abort API (no callback) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1063 if(hsc->hdmatx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1064 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1065 /* Set the SMARTCARD DMA Abort callback :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1066 will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1067 hsc->hdmatx->XferAbortCallback = SMARTCARD_DMATxOnlyAbortCallback;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1068

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1069 /* Abort DMA TX */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1070 if(HAL_DMA_Abort_IT(hsc->hdmatx) != HAL_OK)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1071 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1072 /* Call Directly hsc->hdmatx->XferAbortCallback function in case of error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1073 hsc->hdmatx->XferAbortCallback(hsc->hdmatx);

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 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1076 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1077 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1078 /* Reset Tx transfer counter */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1079 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1080

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1081 /* Restore hsc->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1082 hsc->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1083

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1084 /* As no DMA to be aborted, call directly user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1085 HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1086 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1087 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1088 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1089 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1090 /* Reset Tx transfer counter */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1091 hsc->TxXferCount = 0x00U;

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Ideenmodellierer

parents:

diff changeset

1092

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1093 /* Restore hsc->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1094 hsc->gState = HAL_SMARTCARD_STATE_READY;

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parents:

diff changeset

1095

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1096 /* As no DMA to be aborted, call directly user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1097 HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1098 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1099

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1100 return HAL_OK;

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1101 }

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diff changeset

1102

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1103 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1104 * @brief Abort ongoing Receive transfer (Interrupt mode).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1105 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1106 * @note This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1107 * This procedure performs following operations :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1108 * - Disable PPP Interrupts

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1109 * - Disable the DMA transfer in the peripheral register (if enabled)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1110 * - Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1111 * - Set handle State to READY

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1112 * - At abort completion, call user abort complete callback

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1113 * @note This procedure is executed in Interrupt mode, meaning that abort procedure could be

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1114 * considered as completed only when user abort complete callback is executed (not when exiting function).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1115 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1116 */

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1117 HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive_IT(SMARTCARD_HandleTypeDef *hsc)

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1118 {

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diff changeset

1119 /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1120 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));

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1121 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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1122

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1123 /* Disable the SMARTCARD DMA Rx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1124 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1125 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1126 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

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1127

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1128 /* Abort the SMARTCARD DMA Rx channel : use blocking DMA Abort API (no callback) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1129 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1130 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1131 /* Set the SMARTCARD DMA Abort callback :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1132 will lead to call HAL_SMARTCARD_AbortCpltCallback() at end of DMA abort procedure */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1133 hsc->hdmarx->XferAbortCallback = SMARTCARD_DMARxOnlyAbortCallback;

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diff changeset

1134

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1135 /* Abort DMA RX */

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diff changeset

1136 if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1137 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1138 /* Call Directly hsc->hdmarx->XferAbortCallback function in case of error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1139 hsc->hdmarx->XferAbortCallback(hsc->hdmarx);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1140 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1141 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1142 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1143 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1144 /* Reset Rx transfer counter */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1145 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1146

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1147 /* Restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1148 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1149

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1150 /* As no DMA to be aborted, call directly user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1151 HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1152 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1153 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1154 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1155 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1156 /* Reset Rx transfer counter */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1157 hsc->RxXferCount = 0x00U;

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 /* Restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1160 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1161

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1162 /* As no DMA to be aborted, call directly user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1163 HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1164 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1165

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1166 return HAL_OK;

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1169 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1170 * @brief This function handles SMARTCARD interrupt request.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1171 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1172 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1173 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1174 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1175 void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1176 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1177 uint32_t isrflags = READ_REG(hsc->Instance->SR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1178 uint32_t cr1its = READ_REG(hsc->Instance->CR1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1179 uint32_t cr3its = READ_REG(hsc->Instance->CR3);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1180 uint32_t dmarequest = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1181 uint32_t errorflags = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1182

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1183 /* If no error occurs */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1184 errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1185 if(errorflags == RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1186 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1187 /* SMARTCARD in mode Receiver -------------------------------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1188 if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1189 {

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diff changeset

1190 SMARTCARD_Receive_IT(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1191 return;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1192 }

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1193 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1194

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1195 /* If some errors occur */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1196 if((errorflags != RESET) && (((cr3its & USART_CR3_EIE) != RESET) || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE)) != RESET)))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1197 {

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diff changeset

1198 /* SMARTCARD parity error interrupt occurred ---------------------------*/

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Ideenmodellierer

parents:

diff changeset

1199 if(((isrflags & SMARTCARD_FLAG_PE) != RESET) && ((cr1its & USART_CR1_PEIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1200 {

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1201 hsc->ErrorCode |= HAL_SMARTCARD_ERROR_PE;

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1202 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1203

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1204 /* SMARTCARD frame error interrupt occurred ----------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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1205 if(((isrflags & SMARTCARD_FLAG_FE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))

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parents:

diff changeset

1206 {

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1207 hsc->ErrorCode |= HAL_SMARTCARD_ERROR_FE;

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1208 }

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1209

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1210 /* SMARTCARD noise error interrupt occurred ----------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1211 if(((isrflags & SMARTCARD_FLAG_NE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1212 {

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1213 hsc->ErrorCode |= HAL_SMARTCARD_ERROR_NE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1214 }

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1215

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1216 /* SMARTCARD Over-Run interrupt occurred -------------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1217 if(((isrflags & SMARTCARD_FLAG_ORE) != RESET) && ((cr3its & USART_CR3_EIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1218 {

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1219 hsc->ErrorCode |= HAL_SMARTCARD_ERROR_ORE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1220 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1221 /* Call the Error call Back in case of Errors */

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1222 if(hsc->ErrorCode != HAL_SMARTCARD_ERROR_NONE)

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1223 {

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1224 /* SMARTCARD in mode Receiver -----------------------------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1225 if(((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1226 {

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parents:

diff changeset

1227 SMARTCARD_Receive_IT(hsc);

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 /* If Overrun error occurs, or if any error occurs in DMA mode reception,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1231 consider error as blocking */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1232 dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1233 if(((hsc->ErrorCode & HAL_SMARTCARD_ERROR_ORE) != RESET) || dmarequest)

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 /* Blocking error : transfer is aborted

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1236 Set the SMARTCARD state ready to be able to start again the process,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1237 Disable Rx Interrupts, and disable Rx DMA request, if ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1238 SMARTCARD_EndRxTransfer(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1239 /* Disable the SMARTCARD DMA Rx request if enabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1240 if(HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1241 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1242 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1243

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1244 /* Abort the SMARTCARD DMA Rx channel */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1245 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1246 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1247 /* Set the SMARTCARD DMA Abort callback :

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1248 will lead to call HAL_SMARTCARD_ErrorCallback() at end of DMA abort procedure */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1249 hsc->hdmarx->XferAbortCallback = SMARTCARD_DMAAbortOnError;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1250

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1251 if(HAL_DMA_Abort_IT(hsc->hdmarx) != HAL_OK)

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 /* Call Directly XferAbortCallback function in case of error */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1254 hsc->hdmarx->XferAbortCallback(hsc->hdmarx);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1255 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1256 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1257 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1258 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1259 /* Call user error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1260 HAL_SMARTCARD_ErrorCallback(hsc);

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 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1263 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1264 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1265 /* Call user error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1266 HAL_SMARTCARD_ErrorCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1267 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1268 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1269 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1270 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1271 /* Call user error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1272 HAL_SMARTCARD_ErrorCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1273 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1274 }

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 return;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1277 } /* End if some error occurs */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1278

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1279 /* SMARTCARD in mode Transmitter -------------------------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1280 if(((isrflags & SMARTCARD_FLAG_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1281 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1282 SMARTCARD_Transmit_IT(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1283 return;

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 /* SMARTCARD in mode Transmitter (transmission end) ------------------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1287 if(((isrflags & SMARTCARD_FLAG_TC) != RESET) && ((cr1its & USART_CR1_TCIE) != RESET))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1288 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1289 SMARTCARD_EndTransmit_IT(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1290 return;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1291 }

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

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 * @brief Tx Transfer completed callbacks

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1296 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1297 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1298 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1299 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1300 __weak void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1301 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1302 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1303 UNUSED(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1304 /* 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

1305 the HAL_SMARTCARD_TxCpltCallback could be implemented in the user file

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 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1310 * @brief Rx Transfer completed callbacks

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1311 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1312 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1313 * @retval None

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 __weak void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsc)

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1318 UNUSED(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1319 /* 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

1320 the HAL_SMARTCARD_TxCpltCallback could be implemented in the user file

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 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1325 * @brief SMARTCARD error callbacks

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1326 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1327 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1328 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1329 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1330 __weak void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsc)

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1333 UNUSED(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1334 /* 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

1335 the HAL_SMARTCARD_ErrorCallback could be implemented in the user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1336 */

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1339 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1340 * @brief SMARTCARD Abort Complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1341 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1342 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1343 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1344 __weak void HAL_SMARTCARD_AbortCpltCallback (SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1345 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1346 /* Prevent unused argument(s) compilation warning */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1347 UNUSED(hsc);

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 /* 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

1350 the HAL_SMARTCARD_AbortCpltCallback can be implemented in the user file.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1351 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1352 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1355 * @brief SMARTCARD Abort Transmit Complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1356 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1357 * @retval None

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 __weak void HAL_SMARTCARD_AbortTransmitCpltCallback (SMARTCARD_HandleTypeDef *hsc)

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1362 UNUSED(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1363

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1364 /* 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

1365 the HAL_SMARTCARD_AbortTransmitCpltCallback can be implemented in the user file.

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1369 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1370 * @brief SMARTCARD Abort ReceiveComplete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1371 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1372 * @retval None

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 __weak void HAL_SMARTCARD_AbortReceiveCpltCallback (SMARTCARD_HandleTypeDef *hsc)

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1377 UNUSED(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1378

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1379 /* NOTE : This function should not be modified, when the callback is needed,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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1380 the HAL_SMARTCARD_AbortReceiveCpltCallback can be implemented in the user file.

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1381 */

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1382 }

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1383

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1384 /**

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1385 * @}

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1386 */

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1387

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1388 /** @defgroup SMARTCARD_Exported_Functions_Group3 Peripheral State and Errors functions

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1389 * @brief SMARTCARD State and Errors functions

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1390 *

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1391 @verbatim

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1392 ===============================================================================

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1393 ##### Peripheral State and Errors functions #####

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1394 ===============================================================================

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1395 [..]

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1396 This subsection provides a set of functions allowing to control the SmartCard.

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1397 (+) HAL_SMARTCARD_GetState() API can be helpful to check in run-time the state of the SmartCard peripheral.

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1398 (+) HAL_SMARTCARD_GetError() check in run-time errors that could be occurred during communication.

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1399 @endverbatim

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1400 * @{

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1401 */

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1402

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1403 /**

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1404 * @brief return the SMARTCARD state

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1405 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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1406 * the configuration information for SMARTCARD module.

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1407 * @retval HAL state

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1408 */

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1409 HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsc)

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1410 {

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1411 uint32_t temp1= 0x00U, temp2 = 0x00U;

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1412 temp1 = hsc->gState;

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1413 temp2 = hsc->RxState;

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1414

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1415 return (HAL_SMARTCARD_StateTypeDef)(temp1 | temp2);

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1416 }

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1417

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1418 /**

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1419 * @brief Return the SMARTCARD error code

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1420 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

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1421 * the configuration information for the specified SMARTCARD.

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1422 * @retval SMARTCARD Error Code

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1423 */

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1424 uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsc)

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1425 {

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1426 return hsc->ErrorCode;

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1427 }

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1428

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1429 /**

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1430 * @}

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1431 */

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1432

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1433 /**

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1434 * @brief DMA SMARTCARD transmit process complete callback

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1435 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

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1436 * the configuration information for the specified DMA module.

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1437 * @retval None

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1438 */

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1439 static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma)

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1440 {

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1441 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

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1442

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1443 hsc->TxXferCount = 0U;

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1444

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1445 /* Disable the DMA transfer for transmit request by setting the DMAT bit

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1446 in the USART CR3 register */

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1447 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAT);

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1448

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1449 /* Enable the SMARTCARD Transmit Complete Interrupt */

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1450 SET_BIT(hsc->Instance->CR1, USART_CR1_TCIE);

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1451 }

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1452

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1453 /**

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1454 * @brief DMA SMARTCARD receive process complete callback

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1455 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

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1456 * the configuration information for the specified DMA module.

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1457 * @retval None

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1458 */

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1459 static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma)

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1460 {

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1461 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

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1462

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1463 hsc->RxXferCount = 0U;

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1464

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1465 /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

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1466 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));

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1467 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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1468

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1469 /* Disable the DMA transfer for the receiver request by setting the DMAR bit

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1470 in the USART CR3 register */

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1471 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_DMAR);

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1472

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1473 /* At end of Rx process, restore hsc->RxState to Ready */

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1474 hsc->RxState = HAL_SMARTCARD_STATE_READY;

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1475

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1476 HAL_SMARTCARD_RxCpltCallback(hsc);

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1477 }

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1478

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1479 /**

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1480 * @brief DMA SMARTCARD communication error callback

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1481 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

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1482 * the configuration information for the specified DMA module.

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1483 * @retval None

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1484 */

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1485 static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma)

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1486 {

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1487 uint32_t dmarequest = 0x00U;

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1488 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

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1489 hsc->RxXferCount = 0U;

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1490 hsc->TxXferCount = 0U;

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1491 hsc->ErrorCode = HAL_SMARTCARD_ERROR_DMA;

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1492

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1493 /* Stop SMARTCARD DMA Tx request if ongoing */

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1494 dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAT);

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1495 if((hsc->gState == HAL_SMARTCARD_STATE_BUSY_TX) && dmarequest)

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1496 {

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1497 SMARTCARD_EndTxTransfer(hsc);

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1498 }

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1499

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1500 /* Stop SMARTCARD DMA Rx request if ongoing */

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1501 dmarequest = HAL_IS_BIT_SET(hsc->Instance->CR3, USART_CR3_DMAR);

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1502 if((hsc->RxState == HAL_SMARTCARD_STATE_BUSY_RX) && dmarequest)

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1503 {

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1504 SMARTCARD_EndRxTransfer(hsc);

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1505 }

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1506

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1507 HAL_SMARTCARD_ErrorCallback(hsc);

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1508 }

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1509

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1510 /**

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1511 * @brief This function handles SMARTCARD Communication Timeout.

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1512 * @param hsc SMARTCARD handle

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1513 * @param Flag specifies the SMARTCARD flag to check.

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1514 * @param Status The new Flag status (SET or RESET).

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1515 * @param Timeout Timeout duration

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1516 * @param Tickstart tick start value

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1517 * @retval HAL status

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1518 */

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1519 static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsc, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout)

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1520 {

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1521 /* Wait until flag is set */

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1522 while((__HAL_SMARTCARD_GET_FLAG(hsc, Flag) ? SET : RESET) == Status)

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1523 {

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1524 /* Check for the Timeout */

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1525 if(Timeout != HAL_MAX_DELAY)

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1526 {

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1527 if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout))

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1528 {

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1529 /* Disable TXE and RXNE interrupts for the interrupt process */

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1530 CLEAR_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1531 CLEAR_BIT(hsc->Instance->CR1, USART_CR1_RXNEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1532

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1533 hsc->gState= HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1534 hsc->RxState= HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1535

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1536 /* Process Unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1537 __HAL_UNLOCK(hsc);

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 return HAL_TIMEOUT;

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 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1542 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1543 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1544 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1547 * @brief End ongoing Tx transfer on SMARTCARD peripheral (following error detection or Transmit completion).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1548 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1549 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1550 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1551 static void SMARTCARD_EndTxTransfer(SMARTCARD_HandleTypeDef *hsc)

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 /* At end of Tx process, restore hsc->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1554 hsc->gState = HAL_SMARTCARD_STATE_READY;

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 /* Disable TXEIE and TCIE interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1557 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TXEIE | USART_CR1_TCIE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1558 }

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1561 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1562 * @brief End ongoing Rx transfer on SMARTCARD peripheral (following error detection or Reception completion).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1563 * @param hsc SMARTCARD handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1564 * @retval None

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 static void SMARTCARD_EndRxTransfer(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1567 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1568 /* At end of Rx process, restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1569 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1570

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1571 /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1572 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1573 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1577 * @brief Send an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1578 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1579 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1580 * @retval HAL status

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 static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1583 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1584 uint16_t* tmp;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1585

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1586 /* Check that a Tx process is ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1587 if(hsc->gState == HAL_SMARTCARD_STATE_BUSY_TX)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1588 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1589 tmp = (uint16_t*) hsc->pTxBuffPtr;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1590 hsc->Instance->DR = (uint16_t)(*tmp & (uint16_t)0x01FF);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1591 hsc->pTxBuffPtr += 1U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1592

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1593 if(--hsc->TxXferCount == 0U)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1594 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1595 /* Disable the SMARTCARD Transmit data register empty Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1596 CLEAR_BIT(hsc->Instance->CR1, USART_CR1_TXEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1597

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1598 /* Enable the SMARTCARD Transmit Complete Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1599 SET_BIT(hsc->Instance->CR1, USART_CR1_TCIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1600 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1601

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1602 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1603 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1604 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1605 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1606 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1607 }

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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1611 * @brief Wraps up transmission in non blocking mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1612 * @param hsmartcard pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1613 * the configuration information for the specified SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1614 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1615 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1616 static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard)

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 /* Disable the SMARTCARD Transmit Complete Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1619 CLEAR_BIT(hsmartcard->Instance->CR1, USART_CR1_TCIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1620

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1621 /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1622 CLEAR_BIT(hsmartcard->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1623

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1624 /* Tx process is ended, restore hsmartcard->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1625 hsmartcard->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1626

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1627 HAL_SMARTCARD_TxCpltCallback(hsmartcard);

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 return HAL_OK;

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 * @brief Receive an amount of data in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1634 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1635 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1636 * @retval HAL status

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 static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsc)

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 uint16_t* tmp;

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 /* Check that a Rx process is ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1643 if(hsc->RxState == HAL_SMARTCARD_STATE_BUSY_RX)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1644 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1645 tmp = (uint16_t*) hsc->pRxBuffPtr;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1646 *tmp = (uint8_t)(hsc->Instance->DR & (uint8_t)0x00FF);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1647 hsc->pRxBuffPtr += 1U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1648

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1649 if(--hsc->RxXferCount == 0U)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1650 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1651 CLEAR_BIT(hsc->Instance->CR1, USART_CR1_RXNEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1652

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1653 /* Disable the SMARTCARD Parity Error Interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1654 CLEAR_BIT(hsc->Instance->CR1, USART_CR1_PEIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1655

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1656 /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1657 CLEAR_BIT(hsc->Instance->CR3, USART_CR3_EIE);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1658

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1659 /* Rx process is completed, restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1660 hsc->RxState = HAL_SMARTCARD_STATE_READY;

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 HAL_SMARTCARD_RxCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1663

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1664 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1665 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1666 return HAL_OK;

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 else

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 return HAL_BUSY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1671 }

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1674 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1675 * @brief DMA SMARTCARD communication abort callback, when initiated by HAL services on Error

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1676 * (To be called at end of DMA Abort procedure following error occurrence).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1677 * @param hdma DMA handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1678 * @retval None

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 static void SMARTCARD_DMAAbortOnError(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1681 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1682 SMARTCARD_HandleTypeDef* hsc = (SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1683 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1684 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1685

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1686 HAL_SMARTCARD_ErrorCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1687 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1688

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 * @brief DMA SMARTCARD Tx communication abort callback, when initiated by user

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1691 * (To be called at end of DMA Tx Abort procedure following user abort request).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1692 * @note When this callback is executed, User Abort complete call back is called only if no

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1693 * Abort still ongoing for Rx DMA Handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1694 * @param hdma DMA handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1695 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1696 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1697 static void SMARTCARD_DMATxAbortCallback(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1698 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1699 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1700

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1701 hsc->hdmatx->XferAbortCallback = NULL;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1702

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1703 /* Check if an Abort process is still ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1704 if(hsc->hdmarx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1705 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1706 if(hsc->hdmarx->XferAbortCallback != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1707 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1708 return;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1709 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1710 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1711

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1712 /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1713 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1714 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1715

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1716 /* Reset ErrorCode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1717 hsc->ErrorCode = HAL_SMARTCARD_ERROR_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 /* Restore hsc->gState and hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1720 hsc->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1721 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1722

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1723 /* Call user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1724 HAL_SMARTCARD_AbortCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1725 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1726

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1727 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1728 * @brief DMA SMARTCARD Rx communication abort callback, when initiated by user

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1729 * (To be called at end of DMA Rx Abort procedure following user abort request).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1730 * @note When this callback is executed, User Abort complete call back is called only if no

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1731 * Abort still ongoing for Tx DMA Handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1732 * @param hdma DMA handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1733 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1734 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1735 static void SMARTCARD_DMARxAbortCallback(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1736 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1737 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1738

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1739 hsc->hdmarx->XferAbortCallback = NULL;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1740

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1741 /* Check if an Abort process is still ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1742 if(hsc->hdmatx != NULL)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1743 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1744 if(hsc->hdmatx->XferAbortCallback != NULL)

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

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parents:

diff changeset

1746 return;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1747 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1748 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1749

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1750 /* No Abort process still ongoing : All DMA channels are aborted, call user Abort Complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1751 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1752 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1753

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1754 /* Reset ErrorCode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1755 hsc->ErrorCode = HAL_SMARTCARD_ERROR_NONE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1756

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1757 /* Restore hsc->gState and hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1758 hsc->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1759 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1760

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1761 /* Call user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1762 HAL_SMARTCARD_AbortCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1763 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1764

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1765 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1766 * @brief DMA SMARTCARD Tx communication abort callback, when initiated by user by a call to

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1767 * HAL_SMARTCARD_AbortTransmit_IT API (Abort only Tx transfer)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1768 * (This callback is executed at end of DMA Tx Abort procedure following user abort request,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1769 * and leads to user Tx Abort Complete callback execution).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1770 * @param hdma DMA handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1771 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1772 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1773 static void SMARTCARD_DMATxOnlyAbortCallback(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1774 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1775 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1776

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1777 hsc->TxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1778

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1779 /* Restore hsc->gState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1780 hsc->gState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1781

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1782 /* Call user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1783 HAL_SMARTCARD_AbortTransmitCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1784 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1785

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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diff changeset

1787 * @brief DMA SMARTCARD Rx communication abort callback, when initiated by user by a call to

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1788 * HAL_SMARTCARD_AbortReceive_IT API (Abort only Rx transfer)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1789 * (This callback is executed at end of DMA Rx Abort procedure following user abort request,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1790 * and leads to user Rx Abort Complete callback execution).

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1791 * @param hdma DMA handle.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1792 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1793 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1794 static void SMARTCARD_DMARxOnlyAbortCallback(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1795 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1796 SMARTCARD_HandleTypeDef* hsc = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1797

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1798 hsc->RxXferCount = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1799

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1800 /* Restore hsc->RxState to Ready */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1801 hsc->RxState = HAL_SMARTCARD_STATE_READY;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1802

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1803 /* Call user Abort complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1804 HAL_SMARTCARD_AbortReceiveCpltCallback(hsc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1805 }

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1806

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1807 /**

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diff changeset

1808 * @brief Configure the SMARTCARD peripheral

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1809 * @param hsc pointer to a SMARTCARD_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1810 * the configuration information for SMARTCARD module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1811 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1812 */

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1813 static void SMARTCARD_SetConfig(SMARTCARD_HandleTypeDef *hsc)

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1814 {

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1815 uint32_t tmpreg = 0x00U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1816

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1817 /* Check the parameters */

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1818 assert_param(IS_SMARTCARD_INSTANCE(hsc->Instance));

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1819 assert_param(IS_SMARTCARD_POLARITY(hsc->Init.CLKPolarity));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1820 assert_param(IS_SMARTCARD_PHASE(hsc->Init.CLKPhase));

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1821 assert_param(IS_SMARTCARD_LASTBIT(hsc->Init.CLKLastBit));

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1822 assert_param(IS_SMARTCARD_BAUDRATE(hsc->Init.BaudRate));

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1823 assert_param(IS_SMARTCARD_WORD_LENGTH(hsc->Init.WordLength));

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1824 assert_param(IS_SMARTCARD_STOPBITS(hsc->Init.StopBits));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1825 assert_param(IS_SMARTCARD_PARITY(hsc->Init.Parity));

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1826 assert_param(IS_SMARTCARD_MODE(hsc->Init.Mode));

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1827 assert_param(IS_SMARTCARD_NACK_STATE(hsc->Init.NACKState));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1828

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1829 /* The LBCL, CPOL and CPHA bits have to be selected when both the transmitter and the

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1830 receiver are disabled (TE=RE=0) to ensure that the clock pulses function correctly. */

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1831 CLEAR_BIT(hsc->Instance->CR1, (USART_CR1_TE | USART_CR1_RE));

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1832

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1833 /*---------------------------- USART CR2 Configuration ---------------------*/

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1834 tmpreg = hsc->Instance->CR2;

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1835 /* Clear CLKEN, CPOL, CPHA and LBCL bits */

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1836 tmpreg &= (uint32_t)~((uint32_t)(USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_CLKEN | USART_CR2_LBCL));

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1837 /* Configure the SMARTCARD Clock, CPOL, CPHA and LastBit -----------------------*/

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1838 /* Set CPOL bit according to hsc->Init.CLKPolarity value */

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1839 /* Set CPHA bit according to hsc->Init.CLKPhase value */

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1840 /* Set LBCL bit according to hsc->Init.CLKLastBit value */

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1841 /* Set Stop Bits: Set STOP[13:12] bits according to hsc->Init.StopBits value */

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1842 tmpreg |= (uint32_t)(USART_CR2_CLKEN | hsc->Init.CLKPolarity |

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1843 hsc->Init.CLKPhase| hsc->Init.CLKLastBit | hsc->Init.StopBits);

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1844 /* Write to USART CR2 */

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1845 WRITE_REG(hsc->Instance->CR2, (uint32_t)tmpreg);

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1846

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1847 tmpreg = hsc->Instance->CR2;

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1848

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1849 /* Clear STOP[13:12] bits */

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1850 tmpreg &= (uint32_t)~((uint32_t)USART_CR2_STOP);

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1851

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1852 /* Set Stop Bits: Set STOP[13:12] bits according to hsc->Init.StopBits value */

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1853 tmpreg |= (uint32_t)(hsc->Init.StopBits);

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1854

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1855 /* Write to USART CR2 */

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1856 WRITE_REG(hsc->Instance->CR2, (uint32_t)tmpreg);

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1857

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1858 /*-------------------------- USART CR1 Configuration -----------------------*/

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1859 tmpreg = hsc->Instance->CR1;

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1860

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1861 /* Clear M, PCE, PS, TE and RE bits */

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1862 tmpreg &= (uint32_t)~((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | USART_CR1_TE | \

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1863 USART_CR1_RE));

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1864

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1865 /* Configure the SMARTCARD Word Length, Parity and mode:

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1866 Set the M bits according to hsc->Init.WordLength value

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1867 Set PCE and PS bits according to hsc->Init.Parity value

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1868 Set TE and RE bits according to hsc->Init.Mode value */

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1869 tmpreg |= (uint32_t)hsc->Init.WordLength | hsc->Init.Parity | hsc->Init.Mode;

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1870

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1871 /* Write to USART CR1 */

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1872 WRITE_REG(hsc->Instance->CR1, (uint32_t)tmpreg);

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1873

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1874 /*-------------------------- USART CR3 Configuration -----------------------*/

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1875 /* Clear CTSE and RTSE bits */

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1876 CLEAR_BIT(hsc->Instance->CR3, (USART_CR3_RTSE | USART_CR3_CTSE));

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1877

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1878 /*-------------------------- USART BRR Configuration -----------------------*/

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1879 #if defined(USART6)

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1880 if((hsc->Instance == USART1) || (hsc->Instance == USART6))

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1881 {

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1882 hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK2Freq(), hsc->Init.BaudRate);

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1883 }

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1884 #else

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1885 if(hsc->Instance == USART1)

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1886 {

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1887 hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK2Freq(), hsc->Init.BaudRate);

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1888 }

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1889 #endif /* USART6 */

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1890 else

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1891 {

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1892 hsc->Instance->BRR = SMARTCARD_BRR(HAL_RCC_GetPCLK1Freq(), hsc->Init.BaudRate);

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1893 }

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1894 }

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1895

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1896 /**

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1897 * @}

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1898 */

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1899

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1900 #endif /* HAL_SMARTCARD_MODULE_ENABLED */

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1901 /**

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1902 * @}

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1903 */

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1904

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1905 /**

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1906 * @}

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1907 */

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1908

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1909 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

Mercurial > public > ostc4

annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_smartcard.c @ 969:81049905d829 Evo_2_23