ostc4: Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc

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

rev	line source
128 c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	1 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	2 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	3 * @file stm32f4xx_hal_adc_ex.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 This file provides firmware functions to manage the following
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	6 * functionalities of the ADC extension peripheral:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	7 * + Extended features functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	8 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	9 @verbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	10 ==============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	11 ##### How to use this driver #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	12 ==============================================================================
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 (#)Initialize the ADC low level resources by implementing the HAL_ADC_MspInit():
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	15 (##) Enable the ADC interface clock using __HAL_RCC_ADC_CLK_ENABLE()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	16 (##) ADC pins configuration
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	17 (+++) Enable the clock for the ADC GPIOs using the following function:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	18 __HAL_RCC_GPIOx_CLK_ENABLE()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	19 (+++) Configure these ADC pins in analog mode using HAL_GPIO_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	20 (##) In case of using interrupts (e.g. HAL_ADC_Start_IT())
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	21 (+++) Configure the ADC interrupt priority using HAL_NVIC_SetPriority()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	22 (+++) Enable the ADC IRQ handler using HAL_NVIC_EnableIRQ()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	23 (+++) In ADC IRQ handler, call HAL_ADC_IRQHandler()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	24 (##) In case of using DMA to control data transfer (e.g. HAL_ADC_Start_DMA())
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	25 (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	26 (+++) Configure and enable two DMA streams stream for managing data
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	27 transfer from peripheral to memory (output stream)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	28 (+++) Associate the initialized DMA handle to the ADC DMA handle
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	29 using __HAL_LINKDMA()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	30 (+++) Configure the priority and enable the NVIC for the transfer complete
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	31 interrupt on the two DMA Streams. The output stream should have higher
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	32 priority than the input stream.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	33 (#) Configure the ADC Prescaler, conversion resolution and data alignment
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	34 using the HAL_ADC_Init() function.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	35
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	36 (#) Configure the ADC Injected channels group features, use HAL_ADC_Init()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	37 and HAL_ADC_ConfigChannel() functions.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	38
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	39 (#) Three operation modes are available within this driver :
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 * Polling mode IO operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	42 =================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	43 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	44 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	45 (+) Wait for end of conversion using HAL_ADC_PollForConversion(), at this stage
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	46 user can specify the value of timeout according to his end application
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	47 (+) To read the ADC converted values, use the HAL_ADCEx_InjectedGetValue() function.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	48 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop()
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 * Interrupt mode IO operation *
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 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	53 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_IT()
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	54 (+) Use HAL_ADC_IRQHandler() called under ADC_IRQHandler() Interrupt subroutine
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	55 (+) At ADC end of conversion HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	56 add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	57 (+) In case of ADC Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	58 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	59 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_IT()
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
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	62 * DMA mode IO operation *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	63 ==============================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	64 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	65 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_DMA(), at this stage the user specify the length
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	66 of data to be transferred at each end of conversion
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	67 (+) At The end of data transfer ba HAL_ADCEx_InjectedConvCpltCallback() 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_ADCEx_InjectedConvCpltCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	69 (+) In case of transfer Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	70 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	71 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_DMA()
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 * Multi mode ADCs Regular channels configuration *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	74 ======================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	75 [..]
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	76 (+) Select the Multi mode ADC regular channels features (dual or triple mode)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	77 and configure the DMA mode using HAL_ADCEx_MultiModeConfigChannel() functions.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	78 (+) Start the ADC peripheral using HAL_ADCEx_MultiModeStart_DMA(), at this stage the user specify the length
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	79 of data to be transferred at each end of conversion
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	80 (+) Read the ADCs converted values using the HAL_ADCEx_MultiModeGetValue() function.
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
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	83 @endverbatim
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 * @attention
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 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	88 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	89 * 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	90 * are permitted provided that the following conditions are met:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	91 * 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	92 * this list of conditions and the following disclaimer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	93 * 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	94 * 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	95 * and/or other materials provided with the distribution.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	96 * 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	97 * 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	98 * without specific prior written permission.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	99 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	100 * 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	101 * 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	102 * 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	103 * 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	104 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	105 * 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	106 * 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	107 * 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	108 * 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	109 * 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	110 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	111 ******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	112 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	113
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	114 /* Includes ------------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	115 #include "stm32f4xx_hal.h"
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	116
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	117 /** @addtogroup STM32F4xx_HAL_Driver
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	118 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	119 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	120
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	121 /** @defgroup ADCEx ADCEx
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	122 * @brief ADC Extended driver modules
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	123 * @{
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 #ifdef HAL_ADC_MODULE_ENABLED
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 /* Private typedef -----------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	129 /* Private define ------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	130 /* Private macro -------------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	131 /* Private variables ---------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	132 /** @addtogroup ADCEx_Private_Functions
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 /* Private function prototypes -----------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	136 static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	137 static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	138 static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	139 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	140 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	141 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	142
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	143 /* Exported functions --------------------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	144 /** @defgroup ADCEx_Exported_Functions ADC Exported Functions
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 /** @defgroup ADCEx_Exported_Functions_Group1 Extended features functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	149 * @brief Extended features functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	150 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	151 @verbatim
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 ##### Extended features functions #####
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	154 ===============================================================================
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	155 [..] This section provides functions allowing to:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	156 (+) Start conversion of injected channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	157 (+) Stop conversion of injected channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	158 (+) Start multimode and enable DMA transfer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	159 (+) Stop multimode and disable DMA transfer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	160 (+) Get result of injected channel conversion.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	161 (+) Get result of multimode conversion.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	162 (+) Configure injected channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	163 (+) Configure multimode.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	164
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	165 @endverbatim
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	166 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	167 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	168
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	169 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	170 * @brief Enables the selected ADC software start conversion of the injected channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	171 * @param hadc pointer to a ADC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	172 * the configuration information for the specified ADC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	173 * @retval HAL status
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 HAL_StatusTypeDef HAL_ADCEx_InjectedStart(ADC_HandleTypeDef* hadc)
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 __IO uint32_t counter = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	178 uint32_t tmp1 = 0U, tmp2 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	179 ADC_Common_TypeDef *tmpADC_Common;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	180
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	181 /* Process locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	182 __HAL_LOCK(hadc);
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 /* Enable the ADC peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	185
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	186 /* Check if ADC peripheral is disabled in order to enable it and wait during
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	187 Tstab time the ADC's stabilization */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	188 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	189 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	190 /* Enable the Peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	191 __HAL_ADC_ENABLE(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	192
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	193 /* Delay for ADC stabilization time */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	194 /* Compute number of CPU cycles to wait for */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	195 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	196 while(counter != 0U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	197 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	198 counter--;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	199 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	200 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	201
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	202 /* Start conversion if ADC is effectively enabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	203 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	204 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	205 /* Set ADC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	206 /* - Clear state bitfield related to injected group conversion results */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	207 /* - Set state bitfield related to injected operation */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	208 ADC_STATE_CLR_SET(hadc->State,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	209 HAL_ADC_STATE_READY \| HAL_ADC_STATE_INJ_EOC,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	210 HAL_ADC_STATE_INJ_BUSY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	211
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	212 /* Check if a regular conversion is ongoing */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	213 /* Note: On this device, there is no ADC error code fields related to */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	214 /* conversions on group injected only. In case of conversion on */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	215 /* going on group regular, no error code is reset. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	216 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
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 /* Reset ADC all error code fields */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	219 ADC_CLEAR_ERRORCODE(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	220 }
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 /* Process unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	223 /* Unlock before starting ADC conversions: in case of potential */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	224 /* interruption, to let the process to ADC IRQ Handler. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	225 __HAL_UNLOCK(hadc);
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 /* Clear injected group conversion flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	228 /* (To ensure of no unknown state from potential previous ADC operations) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	229 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
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 /* Pointer to the common control register to which is belonging hadc */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	232 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	233 /* control register) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	234 tmpADC_Common = ADC_COMMON_REGISTER(hadc);
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 /* Check if Multimode enabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	237 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	238 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	239 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	240 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	241 if(tmp1 && tmp2)
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 /* Enable the selected ADC software conversion for injected group */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	244 hadc->Instance->CR2 \|= ADC_CR2_JSWSTART;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	245 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	246 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	247 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	248 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	249 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	250 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	251 if((hadc->Instance == ADC1) && tmp1 && tmp2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	252 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	253 /* Enable the selected ADC software conversion for injected group */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	254 hadc->Instance->CR2 \|= ADC_CR2_JSWSTART;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	255 }
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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	258
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	259 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	260 return HAL_OK;
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 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	264 * @brief Enables the interrupt and starts ADC conversion of injected channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	265 * @param hadc pointer to a ADC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	266 * the configuration information for the specified ADC.
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 * @retval HAL status.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	269 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	270 HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	271 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	272 __IO uint32_t counter = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	273 uint32_t tmp1 = 0U, tmp2 = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	274 ADC_Common_TypeDef *tmpADC_Common;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	275
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	276 /* Process locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	277 __HAL_LOCK(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	278
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	279 /* Enable the ADC peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	280
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	281 /* Check if ADC peripheral is disabled in order to enable it and wait during
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	282 Tstab time the ADC's stabilization */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	283 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	284 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	285 /* Enable the Peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	286 __HAL_ADC_ENABLE(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	287
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	288 /* Delay for ADC stabilization time */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	289 /* Compute number of CPU cycles to wait for */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	290 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	291 while(counter != 0U)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	292 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	293 counter--;
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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	296
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	297 /* Start conversion if ADC is effectively enabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	298 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
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 /* Set ADC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	301 /* - Clear state bitfield related to injected group conversion results */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	302 /* - Set state bitfield related to injected operation */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	303 ADC_STATE_CLR_SET(hadc->State,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	304 HAL_ADC_STATE_READY \| HAL_ADC_STATE_INJ_EOC,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	305 HAL_ADC_STATE_INJ_BUSY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	306
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	307 /* Check if a regular conversion is ongoing */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	308 /* Note: On this device, there is no ADC error code fields related to */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	309 /* conversions on group injected only. In case of conversion on */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	310 /* going on group regular, no error code is reset. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	311 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	312 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	313 /* Reset ADC all error code fields */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	314 ADC_CLEAR_ERRORCODE(hadc);
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 /* Process unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	318 /* Unlock before starting ADC conversions: in case of potential */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	319 /* interruption, to let the process to ADC IRQ Handler. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	320 __HAL_UNLOCK(hadc);
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 /* Clear injected group conversion flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	323 /* (To ensure of no unknown state from potential previous ADC operations) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	324 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	325
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	326 /* Enable end of conversion interrupt for injected channels */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	327 __HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	328
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	329 /* Pointer to the common control register to which is belonging hadc */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	330 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	331 /* control register) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	332 tmpADC_Common = ADC_COMMON_REGISTER(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	333
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	334 /* Check if Multimode enabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	335 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))
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 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	338 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	339 if(tmp1 && tmp2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	340 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	341 /* Enable the selected ADC software conversion for injected group */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	342 hadc->Instance->CR2 \|= ADC_CR2_JSWSTART;
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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	345 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	346 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	347 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	348 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	349 if((hadc->Instance == ADC1) && tmp1 && tmp2)
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 /* Enable the selected ADC software conversion for injected group */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	352 hadc->Instance->CR2 \|= ADC_CR2_JSWSTART;
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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	355 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	356
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	357 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	358 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	359 }
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 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	362 * @brief Stop conversion of injected channels. Disable ADC peripheral if
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	363 * no regular conversion is on going.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	364 * @note If ADC must be disabled and if conversion is on going on
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	365 * regular group, function HAL_ADC_Stop must be used to stop both
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	366 * injected and regular groups, and disable the ADC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	367 * @note If injected group mode auto-injection is enabled,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	368 * function HAL_ADC_Stop must be used.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	369 * @note In case of auto-injection mode, HAL_ADC_Stop must be used.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	370 * @param hadc ADC handle
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	371 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	372 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	373 HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc)
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 HAL_StatusTypeDef tmp_hal_status = HAL_OK;
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 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	378 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	379
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	380 /* Process locked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	381 __HAL_LOCK(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	382
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	383 /* Stop potential conversion and disable ADC peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	384 /* Conditioned to: */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	385 /* - No conversion on the other group (regular group) is intended to */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	386 /* continue (injected and regular groups stop conversion and ADC disable */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	387 /* are common) */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	388 /* - In case of auto-injection mode, HAL_ADC_Stop must be used. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	389 if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) &&
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	390 HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	391 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	392 /* Stop potential conversion on going, on regular and injected groups */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	393 /* Disable ADC peripheral */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	394 __HAL_ADC_DISABLE(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	395
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	396 /* Check if ADC is effectively disabled */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	397 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	398 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	399 /* Set ADC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	400 ADC_STATE_CLR_SET(hadc->State,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	401 HAL_ADC_STATE_REG_BUSY \| HAL_ADC_STATE_INJ_BUSY,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	402 HAL_ADC_STATE_READY);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	403 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	404 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	405 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	406 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	407 /* Update ADC state machine to error */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	408 SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	409
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	410 tmp_hal_status = HAL_ERROR;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	411 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	412
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	413 /* Process unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	414 __HAL_UNLOCK(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	415
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	416 /* Return function status */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	417 return tmp_hal_status;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	418 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	419
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	420 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	421 * @brief Poll for injected conversion complete
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	422 * @param hadc pointer to a ADC_HandleTypeDef structure that contains
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	423 * the configuration information for the specified ADC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	424 * @param Timeout Timeout value in millisecond.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	425 * @retval HAL status
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	426 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	427 HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	428 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	429 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	430
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	431 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	432 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	433
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	434 /* Check End of conversion flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	435 while(!(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_JEOC)))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	436 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	437 /* Check for the Timeout */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	438 if(Timeout != HAL_MAX_DELAY)
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((Timeout == 0U)\|\|((HAL_GetTick() - tickstart ) > Timeout))
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 hadc->State= HAL_ADC_STATE_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	443 /* Process unlocked */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	444 __HAL_UNLOCK(hadc);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	445 return HAL_TIMEOUT;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	446 }
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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	449
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	450 /* Clear injected group conversion flag */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	451 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JSTRT \| ADC_FLAG_JEOC);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	452
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	453 /* Update ADC state machine */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	454 SET_BIT(hadc->State, HAL_ADC_STATE_INJ_EOC);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	455
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	456 /* Determine whether any further conversion upcoming on group injected */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	457 /* by external trigger, continuous mode or scan sequence on going. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	458 /* Note: On STM32F4, there is no independent flag of end of sequence. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	459 /* The test of scan sequence on going is done either with scan */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	460 /* sequence disabled or with end of conversion flag set to */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	461 /* of end of sequence. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	462 if(ADC_IS_SOFTWARE_START_INJECTED(hadc) &&
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	463 (HAL_IS_BIT_CLR(hadc->Instance->JSQR, ADC_JSQR_JL) \|\|
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	464 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) &&
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	465 (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) &&
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	466 (ADC_IS_SOFTWARE_START_REGULAR(hadc) &&
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	467 (hadc->Init.ContinuousConvMode == DISABLE) ) ) )
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	468 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	469 /* Set ADC state */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	470 CLEAR_BIT(hadc->State, HAL_ADC_STATE_INJ_BUSY);
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 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	473 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	474 SET_BIT(hadc->State, HAL_ADC_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 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	477
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	478 /* Return ADC state */
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
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 * @brief Stop conversion of injected channels, disable interruption of
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	484 * end-of-conversion. Disable ADC peripheral if no regular conversion
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	485 * is on going.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	486 * @note If ADC must be disabled and if conversion is on going on
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	487 * regular group, function HAL_ADC_Stop must be used to stop both
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	488 * injected and regular groups, and disable the ADC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	489 * @note If injected group mode auto-injection is enabled,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	490 * function HAL_ADC_Stop must be used.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	491 * @param hadc ADC handle
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	492 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	493 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	494 HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc)
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 tmp_hal_status = HAL_OK;
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 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	499 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure Ideenmodellierer parents: diff changeset	500

128

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1 /**

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

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3 * @file stm32f4xx_hal_adc_ex.c

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4 * @author MCD Application Team

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5 * @brief This file provides firmware functions to manage the following

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6 * functionalities of the ADC extension peripheral:

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7 * + Extended features functions

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8 *

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9 @verbatim

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10 ==============================================================================

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11 ##### How to use this driver #####

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12 ==============================================================================

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13 [..]

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14 (#)Initialize the ADC low level resources by implementing the HAL_ADC_MspInit():

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15 (##) Enable the ADC interface clock using __HAL_RCC_ADC_CLK_ENABLE()

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16 (##) ADC pins configuration

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17 (+++) Enable the clock for the ADC GPIOs using the following function:

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18 __HAL_RCC_GPIOx_CLK_ENABLE()

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19 (+++) Configure these ADC pins in analog mode using HAL_GPIO_Init()

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20 (##) In case of using interrupts (e.g. HAL_ADC_Start_IT())

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21 (+++) Configure the ADC interrupt priority using HAL_NVIC_SetPriority()

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22 (+++) Enable the ADC IRQ handler using HAL_NVIC_EnableIRQ()

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23 (+++) In ADC IRQ handler, call HAL_ADC_IRQHandler()

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24 (##) In case of using DMA to control data transfer (e.g. HAL_ADC_Start_DMA())

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25 (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE()

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26 (+++) Configure and enable two DMA streams stream for managing data

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27 transfer from peripheral to memory (output stream)

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28 (+++) Associate the initialized DMA handle to the ADC DMA handle

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29 using __HAL_LINKDMA()

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30 (+++) Configure the priority and enable the NVIC for the transfer complete

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31 interrupt on the two DMA Streams. The output stream should have higher

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32 priority than the input stream.

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33 (#) Configure the ADC Prescaler, conversion resolution and data alignment

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34 using the HAL_ADC_Init() function.

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35

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36 (#) Configure the ADC Injected channels group features, use HAL_ADC_Init()

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37 and HAL_ADC_ConfigChannel() functions.

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38

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39 (#) Three operation modes are available within this driver :

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40

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41 *** Polling mode IO operation ***

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42 =================================

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43 [..]

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44 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart()

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45 (+) Wait for end of conversion using HAL_ADC_PollForConversion(), at this stage

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46 user can specify the value of timeout according to his end application

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47 (+) To read the ADC converted values, use the HAL_ADCEx_InjectedGetValue() function.

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48 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop()

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49

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50 *** Interrupt mode IO operation ***

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51 ===================================

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52 [..]

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53 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_IT()

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54 (+) Use HAL_ADC_IRQHandler() called under ADC_IRQHandler() Interrupt subroutine

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55 (+) At ADC end of conversion HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can

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56 add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback

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57 (+) In case of ADC Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can

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58 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback

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59 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_IT()

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60

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61

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62 *** DMA mode IO operation ***

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63 ==============================

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64 [..]

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65 (+) Start the ADC peripheral using HAL_ADCEx_InjectedStart_DMA(), at this stage the user specify the length

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66 of data to be transferred at each end of conversion

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67 (+) At The end of data transfer ba HAL_ADCEx_InjectedConvCpltCallback() function is executed and user can

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68 add his own code by customization of function pointer HAL_ADCEx_InjectedConvCpltCallback

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69 (+) In case of transfer Error, HAL_ADCEx_InjectedErrorCallback() function is executed and user can

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70 add his own code by customization of function pointer HAL_ADCEx_InjectedErrorCallback

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71 (+) Stop the ADC peripheral using HAL_ADCEx_InjectedStop_DMA()

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72

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73 *** Multi mode ADCs Regular channels configuration ***

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74 ======================================================

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75 [..]

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76 (+) Select the Multi mode ADC regular channels features (dual or triple mode)

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77 and configure the DMA mode using HAL_ADCEx_MultiModeConfigChannel() functions.

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78 (+) Start the ADC peripheral using HAL_ADCEx_MultiModeStart_DMA(), at this stage the user specify the length

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79 of data to be transferred at each end of conversion

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80 (+) Read the ADCs converted values using the HAL_ADCEx_MultiModeGetValue() function.

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81

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82

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83 @endverbatim

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84 ******************************************************************************

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85 * @attention

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86 *

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88 *

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

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

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

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92 * this list of conditions and the following disclaimer.

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

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

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

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

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

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98 * without specific prior written permission.

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99 *

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

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

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

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

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

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

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

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

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

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

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110 *

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111 ******************************************************************************

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112 */

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113

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114 /* Includes ------------------------------------------------------------------*/

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115 #include "stm32f4xx_hal.h"

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116

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117 /** @addtogroup STM32F4xx_HAL_Driver

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118 * @{

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119 */

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120

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121 /** @defgroup ADCEx ADCEx

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122 * @brief ADC Extended driver modules

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123 * @{

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124 */

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125

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126 #ifdef HAL_ADC_MODULE_ENABLED

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127

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128 /* Private typedef -----------------------------------------------------------*/

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129 /* Private define ------------------------------------------------------------*/

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130 /* Private macro -------------------------------------------------------------*/

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131 /* Private variables ---------------------------------------------------------*/

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132 /** @addtogroup ADCEx_Private_Functions

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133 * @{

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134 */

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135 /* Private function prototypes -----------------------------------------------*/

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136 static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma);

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137 static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma);

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138 static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma);

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139 /**

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140 * @}

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141 */

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142

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143 /* Exported functions --------------------------------------------------------*/

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144 /** @defgroup ADCEx_Exported_Functions ADC Exported Functions

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145 * @{

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146 */

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147

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148 /** @defgroup ADCEx_Exported_Functions_Group1 Extended features functions

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149 * @brief Extended features functions

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150 *

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151 @verbatim

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152 ===============================================================================

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153 ##### Extended features functions #####

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154 ===============================================================================

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

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156 (+) Start conversion of injected channel.

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157 (+) Stop conversion of injected channel.

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158 (+) Start multimode and enable DMA transfer.

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159 (+) Stop multimode and disable DMA transfer.

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160 (+) Get result of injected channel conversion.

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161 (+) Get result of multimode conversion.

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162 (+) Configure injected channels.

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163 (+) Configure multimode.

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164

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165 @endverbatim

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166 * @{

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167 */

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168

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169 /**

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170 * @brief Enables the selected ADC software start conversion of the injected channels.

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171 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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172 * the configuration information for the specified ADC.

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173 * @retval HAL status

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174 */

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175 HAL_StatusTypeDef HAL_ADCEx_InjectedStart(ADC_HandleTypeDef* hadc)

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176 {

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177 __IO uint32_t counter = 0U;

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178 uint32_t tmp1 = 0U, tmp2 = 0U;

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179 ADC_Common_TypeDef *tmpADC_Common;

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180

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181 /* Process locked */

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182 __HAL_LOCK(hadc);

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183

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184 /* Enable the ADC peripheral */

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185

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186 /* Check if ADC peripheral is disabled in order to enable it and wait during

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187 Tstab time the ADC's stabilization */

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188 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)

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189 {

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190 /* Enable the Peripheral */

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191 __HAL_ADC_ENABLE(hadc);

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192

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193 /* Delay for ADC stabilization time */

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194 /* Compute number of CPU cycles to wait for */

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195 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));

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196 while(counter != 0U)

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197 {

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198 counter--;

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199 }

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200 }

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201

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202 /* Start conversion if ADC is effectively enabled */

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203 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))

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204 {

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205 /* Set ADC state */

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206 /* - Clear state bitfield related to injected group conversion results */

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207 /* - Set state bitfield related to injected operation */

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208 ADC_STATE_CLR_SET(hadc->State,

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209 HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC,

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210 HAL_ADC_STATE_INJ_BUSY);

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211

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212 /* Check if a regular conversion is ongoing */

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213 /* Note: On this device, there is no ADC error code fields related to */

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214 /* conversions on group injected only. In case of conversion on */

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215 /* going on group regular, no error code is reset. */

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216 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))

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217 {

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218 /* Reset ADC all error code fields */

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219 ADC_CLEAR_ERRORCODE(hadc);

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220 }

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221

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222 /* Process unlocked */

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223 /* Unlock before starting ADC conversions: in case of potential */

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224 /* interruption, to let the process to ADC IRQ Handler. */

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225 __HAL_UNLOCK(hadc);

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226

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227 /* Clear injected group conversion flag */

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228 /* (To ensure of no unknown state from potential previous ADC operations) */

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229 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);

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230

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231 /* Pointer to the common control register to which is belonging hadc */

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232 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

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233 /* control register) */

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234 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

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235

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236 /* Check if Multimode enabled */

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237 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))

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238 {

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239 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);

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240 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);

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241 if(tmp1 && tmp2)

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242 {

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243 /* Enable the selected ADC software conversion for injected group */

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244 hadc->Instance->CR2 |= ADC_CR2_JSWSTART;

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245 }

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246 }

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247 else

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248 {

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249 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);

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250 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);

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251 if((hadc->Instance == ADC1) && tmp1 && tmp2)

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252 {

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253 /* Enable the selected ADC software conversion for injected group */

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254 hadc->Instance->CR2 |= ADC_CR2_JSWSTART;

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255 }

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256 }

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257 }

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258

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259 /* Return function status */

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260 return HAL_OK;

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261 }

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262

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263 /**

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264 * @brief Enables the interrupt and starts ADC conversion of injected channels.

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265 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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266 * the configuration information for the specified ADC.

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267 *

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268 * @retval HAL status.

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269 */

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270 HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)

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271 {

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272 __IO uint32_t counter = 0U;

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273 uint32_t tmp1 = 0U, tmp2 = 0U;

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274 ADC_Common_TypeDef *tmpADC_Common;

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275

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276 /* Process locked */

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277 __HAL_LOCK(hadc);

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278

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279 /* Enable the ADC peripheral */

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280

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281 /* Check if ADC peripheral is disabled in order to enable it and wait during

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282 Tstab time the ADC's stabilization */

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283 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)

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284 {

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285 /* Enable the Peripheral */

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286 __HAL_ADC_ENABLE(hadc);

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287

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288 /* Delay for ADC stabilization time */

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289 /* Compute number of CPU cycles to wait for */

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290 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));

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291 while(counter != 0U)

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292 {

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293 counter--;

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294 }

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295 }

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296

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297 /* Start conversion if ADC is effectively enabled */

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298 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))

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299 {

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300 /* Set ADC state */

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301 /* - Clear state bitfield related to injected group conversion results */

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302 /* - Set state bitfield related to injected operation */

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303 ADC_STATE_CLR_SET(hadc->State,

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304 HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC,

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305 HAL_ADC_STATE_INJ_BUSY);

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306

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307 /* Check if a regular conversion is ongoing */

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308 /* Note: On this device, there is no ADC error code fields related to */

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309 /* conversions on group injected only. In case of conversion on */

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310 /* going on group regular, no error code is reset. */

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311 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))

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312 {

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313 /* Reset ADC all error code fields */

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314 ADC_CLEAR_ERRORCODE(hadc);

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315 }

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316

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317 /* Process unlocked */

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318 /* Unlock before starting ADC conversions: in case of potential */

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319 /* interruption, to let the process to ADC IRQ Handler. */

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320 __HAL_UNLOCK(hadc);

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321

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322 /* Clear injected group conversion flag */

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323 /* (To ensure of no unknown state from potential previous ADC operations) */

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324 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);

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325

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326 /* Enable end of conversion interrupt for injected channels */

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327 __HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);

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328

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329 /* Pointer to the common control register to which is belonging hadc */

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330 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

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331 /* control register) */

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332 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

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333

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334 /* Check if Multimode enabled */

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335 if(HAL_IS_BIT_CLR(tmpADC_Common->CCR, ADC_CCR_MULTI))

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336 {

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337 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);

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338 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);

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339 if(tmp1 && tmp2)

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340 {

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341 /* Enable the selected ADC software conversion for injected group */

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342 hadc->Instance->CR2 |= ADC_CR2_JSWSTART;

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343 }

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344 }

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345 else

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346 {

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347 tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);

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348 tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);

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349 if((hadc->Instance == ADC1) && tmp1 && tmp2)

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350 {

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351 /* Enable the selected ADC software conversion for injected group */

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352 hadc->Instance->CR2 |= ADC_CR2_JSWSTART;

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353 }

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354 }

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355 }

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356

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357 /* Return function status */

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358 return HAL_OK;

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359 }

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360

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361 /**

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362 * @brief Stop conversion of injected channels. Disable ADC peripheral if

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363 * no regular conversion is on going.

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364 * @note If ADC must be disabled and if conversion is on going on

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365 * regular group, function HAL_ADC_Stop must be used to stop both

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366 * injected and regular groups, and disable the ADC.

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367 * @note If injected group mode auto-injection is enabled,

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368 * function HAL_ADC_Stop must be used.

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369 * @note In case of auto-injection mode, HAL_ADC_Stop must be used.

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370 * @param hadc ADC handle

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371 * @retval None

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372 */

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373 HAL_StatusTypeDef HAL_ADCEx_InjectedStop(ADC_HandleTypeDef* hadc)

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374 {

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375 HAL_StatusTypeDef tmp_hal_status = HAL_OK;

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376

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377 /* Check the parameters */

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378 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));

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379

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380 /* Process locked */

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381 __HAL_LOCK(hadc);

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382

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383 /* Stop potential conversion and disable ADC peripheral */

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384 /* Conditioned to: */

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385 /* - No conversion on the other group (regular group) is intended to */

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386 /* continue (injected and regular groups stop conversion and ADC disable */

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387 /* are common) */

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388 /* - In case of auto-injection mode, HAL_ADC_Stop must be used. */

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389 if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) &&

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390 HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )

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391 {

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392 /* Stop potential conversion on going, on regular and injected groups */

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393 /* Disable ADC peripheral */

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394 __HAL_ADC_DISABLE(hadc);

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395

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396 /* Check if ADC is effectively disabled */

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397 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))

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398 {

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399 /* Set ADC state */

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400 ADC_STATE_CLR_SET(hadc->State,

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401 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,

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402 HAL_ADC_STATE_READY);

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403 }

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404 }

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405 else

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406 {

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407 /* Update ADC state machine to error */

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408 SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);

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409

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410 tmp_hal_status = HAL_ERROR;

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411 }

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412

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413 /* Process unlocked */

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414 __HAL_UNLOCK(hadc);

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415

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416 /* Return function status */

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417 return tmp_hal_status;

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418 }

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419

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420 /**

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421 * @brief Poll for injected conversion complete

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422 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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423 * the configuration information for the specified ADC.

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424 * @param Timeout Timeout value in millisecond.

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425 * @retval HAL status

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426 */

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427 HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout)

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428 {

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429 uint32_t tickstart = 0U;

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430

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431 /* Get tick */

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432 tickstart = HAL_GetTick();

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433

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434 /* Check End of conversion flag */

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435 while(!(__HAL_ADC_GET_FLAG(hadc, ADC_FLAG_JEOC)))

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436 {

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437 /* Check for the Timeout */

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438 if(Timeout != HAL_MAX_DELAY)

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439 {

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440 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))

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441 {

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442 hadc->State= HAL_ADC_STATE_TIMEOUT;

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443 /* Process unlocked */

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444 __HAL_UNLOCK(hadc);

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445 return HAL_TIMEOUT;

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446 }

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447 }

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448 }

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449

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450 /* Clear injected group conversion flag */

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451 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JSTRT | ADC_FLAG_JEOC);

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452

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453 /* Update ADC state machine */

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454 SET_BIT(hadc->State, HAL_ADC_STATE_INJ_EOC);

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455

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456 /* Determine whether any further conversion upcoming on group injected */

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457 /* by external trigger, continuous mode or scan sequence on going. */

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458 /* Note: On STM32F4, there is no independent flag of end of sequence. */

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459 /* The test of scan sequence on going is done either with scan */

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460 /* sequence disabled or with end of conversion flag set to */

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461 /* of end of sequence. */

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462 if(ADC_IS_SOFTWARE_START_INJECTED(hadc) &&

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463 (HAL_IS_BIT_CLR(hadc->Instance->JSQR, ADC_JSQR_JL) ||

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464 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) &&

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465 (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) &&

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466 (ADC_IS_SOFTWARE_START_REGULAR(hadc) &&

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467 (hadc->Init.ContinuousConvMode == DISABLE) ) ) )

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468 {

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469 /* Set ADC state */

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470 CLEAR_BIT(hadc->State, HAL_ADC_STATE_INJ_BUSY);

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471

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472 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))

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473 {

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474 SET_BIT(hadc->State, HAL_ADC_STATE_READY);

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475 }

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476 }

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477

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478 /* Return ADC state */

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479 return HAL_OK;

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480 }

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481

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482 /**

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483 * @brief Stop conversion of injected channels, disable interruption of

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484 * end-of-conversion. Disable ADC peripheral if no regular conversion

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485 * is on going.

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486 * @note If ADC must be disabled and if conversion is on going on

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487 * regular group, function HAL_ADC_Stop must be used to stop both

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488 * injected and regular groups, and disable the ADC.

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489 * @note If injected group mode auto-injection is enabled,

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490 * function HAL_ADC_Stop must be used.

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491 * @param hadc ADC handle

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492 * @retval None

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493 */

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494 HAL_StatusTypeDef HAL_ADCEx_InjectedStop_IT(ADC_HandleTypeDef* hadc)

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495 {

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496 HAL_StatusTypeDef tmp_hal_status = HAL_OK;

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497

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498 /* Check the parameters */

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499 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));

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500

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501 /* Process locked */

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502 __HAL_LOCK(hadc);

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503

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504 /* Stop potential conversion and disable ADC peripheral */

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505 /* Conditioned to: */

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506 /* - No conversion on the other group (regular group) is intended to */

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507 /* continue (injected and regular groups stop conversion and ADC disable */

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508 /* are common) */

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509 /* - In case of auto-injection mode, HAL_ADC_Stop must be used. */

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510 if(((hadc->State & HAL_ADC_STATE_REG_BUSY) == RESET) &&

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511 HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO) )

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512 {

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513 /* Stop potential conversion on going, on regular and injected groups */

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514 /* Disable ADC peripheral */

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515 __HAL_ADC_DISABLE(hadc);

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516

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517 /* Check if ADC is effectively disabled */

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518 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))

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519 {

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520 /* Disable ADC end of conversion interrupt for injected channels */

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521 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_JEOC);

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522

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523 /* Set ADC state */

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524 ADC_STATE_CLR_SET(hadc->State,

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525 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,

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526 HAL_ADC_STATE_READY);

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527 }

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528 }

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529 else

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530 {

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531 /* Update ADC state machine to error */

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532 SET_BIT(hadc->State, HAL_ADC_STATE_ERROR_CONFIG);

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533

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534 tmp_hal_status = HAL_ERROR;

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535 }

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536

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537 /* Process unlocked */

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538 __HAL_UNLOCK(hadc);

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539

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540 /* Return function status */

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541 return tmp_hal_status;

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542 }

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543

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544 /**

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545 * @brief Gets the converted value from data register of injected channel.

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546 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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547 * the configuration information for the specified ADC.

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548 * @param InjectedRank the ADC injected rank.

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549 * This parameter can be one of the following values:

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550 * @arg ADC_INJECTED_RANK_1: Injected Channel1 selected

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551 * @arg ADC_INJECTED_RANK_2: Injected Channel2 selected

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552 * @arg ADC_INJECTED_RANK_3: Injected Channel3 selected

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553 * @arg ADC_INJECTED_RANK_4: Injected Channel4 selected

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554 * @retval None

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555 */

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556 uint32_t HAL_ADCEx_InjectedGetValue(ADC_HandleTypeDef* hadc, uint32_t InjectedRank)

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557 {

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558 __IO uint32_t tmp = 0U;

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559

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560 /* Check the parameters */

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561 assert_param(IS_ADC_INJECTED_RANK(InjectedRank));

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562

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563 /* Clear injected group conversion flag to have similar behaviour as */

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564 /* regular group: reading data register also clears end of conversion flag. */

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565 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);

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566

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567 /* Return the selected ADC converted value */

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568 switch(InjectedRank)

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569 {

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570 case ADC_INJECTED_RANK_4:

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571 {

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572 tmp = hadc->Instance->JDR4;

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573 }

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574 break;

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575 case ADC_INJECTED_RANK_3:

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576 {

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577 tmp = hadc->Instance->JDR3;

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578 }

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579 break;

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580 case ADC_INJECTED_RANK_2:

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581 {

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582 tmp = hadc->Instance->JDR2;

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583 }

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584 break;

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585 case ADC_INJECTED_RANK_1:

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586 {

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587 tmp = hadc->Instance->JDR1;

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588 }

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589 break;

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590 default:

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591 break;

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592 }

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593 return tmp;

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594 }

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595

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596 /**

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597 * @brief Enables ADC DMA request after last transfer (Multi-ADC mode) and enables ADC peripheral

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598 *

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599 * @note Caution: This function must be used only with the ADC master.

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600 *

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601 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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602 * the configuration information for the specified ADC.

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603 * @param pData Pointer to buffer in which transferred from ADC peripheral to memory will be stored.

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604 * @param Length The length of data to be transferred from ADC peripheral to memory.

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605 * @retval HAL status

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606 */

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607 HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)

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608 {

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609 __IO uint32_t counter = 0U;

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610 ADC_Common_TypeDef *tmpADC_Common;

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611

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612 /* Check the parameters */

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613 assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));

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614 assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));

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615 assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests));

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616

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617 /* Process locked */

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618 __HAL_LOCK(hadc);

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619

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620 /* Check if ADC peripheral is disabled in order to enable it and wait during

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621 Tstab time the ADC's stabilization */

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622 if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)

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623 {

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624 /* Enable the Peripheral */

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625 __HAL_ADC_ENABLE(hadc);

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626

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627 /* Delay for temperature sensor stabilization time */

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628 /* Compute number of CPU cycles to wait for */

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629 counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000U));

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630 while(counter != 0U)

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631 {

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632 counter--;

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633 }

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634 }

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635

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636 /* Start conversion if ADC is effectively enabled */

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637 if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))

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638 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

639 /* Set ADC state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

640 /* - Clear state bitfield related to regular group conversion results */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

641 /* - Set state bitfield related to regular group operation */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

642 ADC_STATE_CLR_SET(hadc->State,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

643 HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

644 HAL_ADC_STATE_REG_BUSY);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

645

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

646 /* If conversions on group regular are also triggering group injected, */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

647 /* update ADC state. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

648 if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

649 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

650 ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

651 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

652

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

653 /* State machine update: Check if an injected conversion is ongoing */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

654 if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

655 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

656 /* Reset ADC error code fields related to conversions on group regular */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

657 CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

658 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

659 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

660 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

661 /* Reset ADC all error code fields */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

662 ADC_CLEAR_ERRORCODE(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

663 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

664

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

665 /* Process unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

666 /* Unlock before starting ADC conversions: in case of potential */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

667 /* interruption, to let the process to ADC IRQ Handler. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

668 __HAL_UNLOCK(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

669

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

670 /* Set the DMA transfer complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

671 hadc->DMA_Handle->XferCpltCallback = ADC_MultiModeDMAConvCplt;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

672

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

673 /* Set the DMA half transfer complete callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

674 hadc->DMA_Handle->XferHalfCpltCallback = ADC_MultiModeDMAHalfConvCplt;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

675

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

676 /* Set the DMA error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

677 hadc->DMA_Handle->XferErrorCallback = ADC_MultiModeDMAError ;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

678

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

679 /* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

680 /* start (in case of SW start): */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

681

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

682 /* Clear regular group conversion flag and overrun flag */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

683 /* (To ensure of no unknown state from potential previous ADC operations) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

684 __HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

685

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

686 /* Enable ADC overrun interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

687 __HAL_ADC_ENABLE_IT(hadc, ADC_IT_OVR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

688

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

689 /* Pointer to the common control register to which is belonging hadc */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

690 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

691 /* control register) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

692 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

693

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

694 if (hadc->Init.DMAContinuousRequests != DISABLE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

695 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

696 /* Enable the selected ADC DMA request after last transfer */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

697 tmpADC_Common->CCR |= ADC_CCR_DDS;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

698 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

699 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

700 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

701 /* Disable the selected ADC EOC rising on each regular channel conversion */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

702 tmpADC_Common->CCR &= ~ADC_CCR_DDS;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

703 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

704

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

705 /* Enable the DMA Stream */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

706 HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&tmpADC_Common->CDR, (uint32_t)pData, Length);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

707

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

708 /* if no external trigger present enable software conversion of regular channels */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

709 if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

710 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

711 /* Enable the selected ADC software conversion for regular group */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

712 hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

713 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

714 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

715

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

716 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

717 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

718 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

719

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

720 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

721 * @brief Disables ADC DMA (multi-ADC mode) and disables ADC peripheral

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

722 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

723 * the configuration information for the specified ADC.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

724 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

725 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

726 HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

727 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

728 HAL_StatusTypeDef tmp_hal_status = HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

729 ADC_Common_TypeDef *tmpADC_Common;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

730

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

731 /* Check the parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

732 assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

733

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

734 /* Process locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

735 __HAL_LOCK(hadc);

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

Ideenmodellierer

parents:

diff changeset

737 /* Stop potential conversion on going, on regular and injected groups */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

738 /* Disable ADC peripheral */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

739 __HAL_ADC_DISABLE(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

740

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

741 /* Pointer to the common control register to which is belonging hadc */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

742 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

743 /* control register) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

744 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

745

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

746 /* Check if ADC is effectively disabled */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

747 if(HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_ADON))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

748 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

749 /* Disable the selected ADC DMA mode for multimode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

750 tmpADC_Common->CCR &= ~ADC_CCR_DDS;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

751

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

752 /* Disable the DMA channel (in case of DMA in circular mode or stop while */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

753 /* DMA transfer is on going) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

754 tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

755

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

756 /* Disable ADC overrun interrupt */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

757 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_OVR);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

758

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

759 /* Set ADC state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

760 ADC_STATE_CLR_SET(hadc->State,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

761 HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

762 HAL_ADC_STATE_READY);

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

Ideenmodellierer

parents:

diff changeset

764

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

765 /* Process unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

766 __HAL_UNLOCK(hadc);

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 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

769 return tmp_hal_status;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

770 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

771

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

772 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

773 * @brief Returns the last ADC1, ADC2 and ADC3 regular conversions results

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

774 * data in the selected multi mode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

775 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

776 * the configuration information for the specified ADC.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

777 * @retval The converted data value.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

778 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

779 uint32_t HAL_ADCEx_MultiModeGetValue(ADC_HandleTypeDef* hadc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

780 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

781 ADC_Common_TypeDef *tmpADC_Common;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

782

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

783 /* Pointer to the common control register to which is belonging hadc */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

784 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

785 /* control register) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

786 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

787

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

788 /* Return the multi mode conversion value */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

789 return tmpADC_Common->CDR;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

790 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

791

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

792 /**

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793 * @brief Injected conversion complete callback in non blocking mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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794 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

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795 * the configuration information for the specified ADC.

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796 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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797 */

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diff changeset

798 __weak void HAL_ADCEx_InjectedConvCpltCallback(ADC_HandleTypeDef* hadc)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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799 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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801 UNUSED(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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803 the HAL_ADC_InjectedConvCpltCallback could be implemented in the user file

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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804 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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805 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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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 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

808 * @brief Configures for the selected ADC injected channel its corresponding

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

809 * rank in the sequencer and its sample time.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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810 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

811 * the configuration information for the specified ADC.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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812 * @param sConfigInjected ADC configuration structure for injected channel.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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813 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

814 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

815 HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc, ADC_InjectionConfTypeDef* sConfigInjected)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

816 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

817

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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818 #ifdef USE_FULL_ASSERT

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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819 uint32_t tmp = 0U;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

820

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

821 #endif /* USE_FULL_ASSERT */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

822

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

823 ADC_Common_TypeDef *tmpADC_Common;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

824

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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825 /* Check the parameters */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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826 assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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827 assert_param(IS_ADC_INJECTED_RANK(sConfigInjected->InjectedRank));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

828 assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

829 assert_param(IS_ADC_EXT_INJEC_TRIG(sConfigInjected->ExternalTrigInjecConv));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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830 assert_param(IS_ADC_INJECTED_LENGTH(sConfigInjected->InjectedNbrOfConversion));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

831 assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->AutoInjectedConv));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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832 assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->InjectedDiscontinuousConvMode));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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833

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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834 #ifdef USE_FULL_ASSERT

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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835 tmp = ADC_GET_RESOLUTION(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

836 assert_param(IS_ADC_RANGE(tmp, sConfigInjected->InjectedOffset));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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837 #endif /* USE_FULL_ASSERT */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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838

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

839 if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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840 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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841 assert_param(IS_ADC_EXT_INJEC_TRIG_EDGE(sConfigInjected->ExternalTrigInjecConvEdge));

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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842 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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843

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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844 /* Process locked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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845 __HAL_LOCK(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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846

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

847 /* if ADC_Channel_10 ... ADC_Channel_18 is selected */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

848 if (sConfigInjected->InjectedChannel > ADC_CHANNEL_9)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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849 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

850 /* Clear the old sample time */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

851 hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

852

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

853 /* Set the new sample time */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

854 hadc->Instance->SMPR1 |= ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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855 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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856 else /* ADC_Channel include in ADC_Channel_[0..9] */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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857 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

858 /* Clear the old sample time */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

859 hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfigInjected->InjectedChannel);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

860

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

861 /* Set the new sample time */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

862 hadc->Instance->SMPR2 |= ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);

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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diff changeset

865 /*---------------------------- ADCx JSQR Configuration -----------------*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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866 hadc->Instance->JSQR &= ~(ADC_JSQR_JL);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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867 hadc->Instance->JSQR |= ADC_SQR1(sConfigInjected->InjectedNbrOfConversion);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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868

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

869 /* Rank configuration */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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870

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

871 /* Clear the old SQx bits for the selected rank */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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872 hadc->Instance->JSQR &= ~ADC_JSQR(ADC_JSQR_JSQ1, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

873

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

874 /* Set the SQx bits for the selected rank */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

875 hadc->Instance->JSQR |= ADC_JSQR(sConfigInjected->InjectedChannel, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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876

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

877 /* Enable external trigger if trigger selection is different of software */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

878 /* start. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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879 /* Note: This configuration keeps the hardware feature of parameter */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

880 /* ExternalTrigConvEdge "trigger edge none" equivalent to */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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881 /* software start. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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882 if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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883 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

884 /* Select external trigger to start conversion */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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885 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

886 hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConv;

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 /* Select external trigger polarity */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

889 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

890 hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConvEdge;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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891 }

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diff changeset

892 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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893 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

894 /* Reset the external trigger */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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895 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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896 hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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897 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

898

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

899 if (sConfigInjected->AutoInjectedConv != DISABLE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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900 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

901 /* Enable the selected ADC automatic injected group conversion */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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902 hadc->Instance->CR1 |= ADC_CR1_JAUTO;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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903 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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904 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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905 {

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diff changeset

906 /* Disable the selected ADC automatic injected group conversion */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

907 hadc->Instance->CR1 &= ~(ADC_CR1_JAUTO);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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908 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

909

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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910 if (sConfigInjected->InjectedDiscontinuousConvMode != DISABLE)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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911 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

912 /* Enable the selected ADC injected discontinuous mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

913 hadc->Instance->CR1 |= ADC_CR1_JDISCEN;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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914 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

915 else

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

916 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

917 /* Disable the selected ADC injected discontinuous mode */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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918 hadc->Instance->CR1 &= ~(ADC_CR1_JDISCEN);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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919 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

920

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

921 switch(sConfigInjected->InjectedRank)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

922 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

923 case 1U:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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924 /* Set injected channel 1 offset */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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925 hadc->Instance->JOFR1 &= ~(ADC_JOFR1_JOFFSET1);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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926 hadc->Instance->JOFR1 |= sConfigInjected->InjectedOffset;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

927 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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928 case 2U:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

929 /* Set injected channel 2 offset */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

930 hadc->Instance->JOFR2 &= ~(ADC_JOFR2_JOFFSET2);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

931 hadc->Instance->JOFR2 |= sConfigInjected->InjectedOffset;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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932 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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933 case 3U:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

934 /* Set injected channel 3 offset */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

935 hadc->Instance->JOFR3 &= ~(ADC_JOFR3_JOFFSET3);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

936 hadc->Instance->JOFR3 |= sConfigInjected->InjectedOffset;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

937 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

938 default:

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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939 /* Set injected channel 4 offset */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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940 hadc->Instance->JOFR4 &= ~(ADC_JOFR4_JOFFSET4);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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941 hadc->Instance->JOFR4 |= sConfigInjected->InjectedOffset;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

942 break;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

943 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

944

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

945 /* Pointer to the common control register to which is belonging hadc */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

946 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

947 /* control register) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

948 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

949

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

950 /* if ADC1 Channel_18 is selected enable VBAT Channel */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

951 if ((hadc->Instance == ADC1) && (sConfigInjected->InjectedChannel == ADC_CHANNEL_VBAT))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

952 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

953 /* Enable the VBAT channel*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

954 tmpADC_Common->CCR |= ADC_CCR_VBATE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

955 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

956

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

957 /* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

958 if ((hadc->Instance == ADC1) && ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) || (sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT)))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

959 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

960 /* Enable the TSVREFE channel*/

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

961 tmpADC_Common->CCR |= ADC_CCR_TSVREFE;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

962 }

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 /* Process unlocked */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

965 __HAL_UNLOCK(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

966

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

967 /* Return function status */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

968 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

969 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

970

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

971 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

972 * @brief Configures the ADC multi-mode

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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973 * @param hadc pointer to a ADC_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

974 * the configuration information for the specified ADC.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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975 * @param multimode pointer to an ADC_MultiModeTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

976 * the configuration information for multimode.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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977 * @retval HAL status

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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978 */

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diff changeset

979 HAL_StatusTypeDef HAL_ADCEx_MultiModeConfigChannel(ADC_HandleTypeDef* hadc, ADC_MultiModeTypeDef* multimode)

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980 {

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diff changeset

981

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diff changeset

982 ADC_Common_TypeDef *tmpADC_Common;

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diff changeset

983

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

984 /* Check the parameters */

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diff changeset

985 assert_param(IS_ADC_MODE(multimode->Mode));

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diff changeset

986 assert_param(IS_ADC_DMA_ACCESS_MODE(multimode->DMAAccessMode));

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987 assert_param(IS_ADC_SAMPLING_DELAY(multimode->TwoSamplingDelay));

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diff changeset

988

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

989 /* Process locked */

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diff changeset

990 __HAL_LOCK(hadc);

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diff changeset

991

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diff changeset

992 /* Pointer to the common control register to which is belonging hadc */

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diff changeset

993 /* (Depending on STM32F4 product, there may be up to 3 ADC and 1 common */

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diff changeset

994 /* control register) */

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diff changeset

995 tmpADC_Common = ADC_COMMON_REGISTER(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

996

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

997 /* Set ADC mode */

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998 tmpADC_Common->CCR &= ~(ADC_CCR_MULTI);

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diff changeset

999 tmpADC_Common->CCR |= multimode->Mode;

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diff changeset

1000

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1001 /* Set the ADC DMA access mode */

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diff changeset

1002 tmpADC_Common->CCR &= ~(ADC_CCR_DMA);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1003 tmpADC_Common->CCR |= multimode->DMAAccessMode;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1004

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1005 /* Set delay between two sampling phases */

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1006 tmpADC_Common->CCR &= ~(ADC_CCR_DELAY);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1007 tmpADC_Common->CCR |= multimode->TwoSamplingDelay;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1008

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1009 /* Process unlocked */

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diff changeset

1010 __HAL_UNLOCK(hadc);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1011

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1012 /* Return function status */

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1013 return HAL_OK;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1014 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1015

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1016 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1017 * @}

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1018 */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1019

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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parents:

diff changeset

1020 /**

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1021 * @brief DMA transfer complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1022 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1023 * the configuration information for the specified DMA module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1024 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1025 */

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1026 static void ADC_MultiModeDMAConvCplt(DMA_HandleTypeDef *hdma)

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1027 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1028 /* Retrieve ADC handle corresponding to current DMA handle */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1029 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1030

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1031 /* Update state machine on conversion status if not in error state */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1032 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL | HAL_ADC_STATE_ERROR_DMA))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1033 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1034 /* Update ADC state machine */

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diff changeset

1035 SET_BIT(hadc->State, HAL_ADC_STATE_REG_EOC);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1036

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1037 /* Determine whether any further conversion upcoming on group regular */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1038 /* by external trigger, continuous mode or scan sequence on going. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1039 /* Note: On STM32F4, there is no independent flag of end of sequence. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1040 /* The test of scan sequence on going is done either with scan */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1041 /* sequence disabled or with end of conversion flag set to */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1042 /* of end of sequence. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1043 if(ADC_IS_SOFTWARE_START_REGULAR(hadc) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1044 (hadc->Init.ContinuousConvMode == DISABLE) &&

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1045 (HAL_IS_BIT_CLR(hadc->Instance->SQR1, ADC_SQR1_L) ||

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1046 HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_EOCS) ) )

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1047 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

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diff changeset

1048 /* Disable ADC end of single conversion interrupt on group regular */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

Ideenmodellierer

parents:

diff changeset

1049 /* Note: Overrun interrupt was enabled with EOC interrupt in */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1050 /* HAL_ADC_Start_IT(), but is not disabled here because can be used */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1051 /* by overrun IRQ process below. */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1052 __HAL_ADC_DISABLE_IT(hadc, ADC_IT_EOC);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1053

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1054 /* Set ADC state */

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diff changeset

1055 CLEAR_BIT(hadc->State, HAL_ADC_STATE_REG_BUSY);

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1056

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1057 if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_INJ_BUSY))

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1058 {

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1059 SET_BIT(hadc->State, HAL_ADC_STATE_READY);

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diff changeset

1060 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1061 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1062

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1063 /* Conversion complete callback */

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diff changeset

1064 HAL_ADC_ConvCpltCallback(hadc);

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1065 }

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1066 else

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1067 {

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1068 /* Call DMA error callback */

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1069 hadc->DMA_Handle->XferErrorCallback(hdma);

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1070 }

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1071 }

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diff changeset

1072

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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diff changeset

1073 /**

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diff changeset

1074 * @brief DMA half transfer complete callback.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1075 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1076 * the configuration information for the specified DMA module.

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1077 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1078 */

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1079 static void ADC_MultiModeDMAHalfConvCplt(DMA_HandleTypeDef *hdma)

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1080 {

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1081 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

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diff changeset

1082 /* Conversion complete callback */

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diff changeset

1083 HAL_ADC_ConvHalfCpltCallback(hadc);

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1084 }

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diff changeset

1085

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1086 /**

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1087 * @brief DMA error callback

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1088 * @param hdma pointer to a DMA_HandleTypeDef structure that contains

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1089 * the configuration information for the specified DMA module.

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1090 * @retval None

c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure

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1091 */

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1092 static void ADC_MultiModeDMAError(DMA_HandleTypeDef *hdma)

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1093 {

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1094 ADC_HandleTypeDef* hadc = ( ADC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;

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1095 hadc->State= HAL_ADC_STATE_ERROR_DMA;

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1096 /* Set ADC error code to DMA error */

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1097 hadc->ErrorCode |= HAL_ADC_ERROR_DMA;

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1098 HAL_ADC_ErrorCallback(hadc);

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1099 }

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1100

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1101 /**

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1102 * @}

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1103 */

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1104

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1105 #endif /* HAL_ADC_MODULE_ENABLED */

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1106 /**

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1107 * @}

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1108 */

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1109

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1110 /**

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1111 * @}

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1112 */

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1113

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1114 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

Mercurial > public > ostc4

annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c @ 968:b9a1710522b1 Evo_2_23