mirror of https://github.com/rene-dev/stmbl.git
2012 lines
98 KiB
C
2012 lines
98 KiB
C
/**
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******************************************************************************
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* @file stm32f3xx_ll_adc.c
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* @author MCD Application Team
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* @version V1.3.0
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* @date 01-July-2016
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* @brief ADC LL module driver
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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#if defined(USE_FULL_LL_DRIVER)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f3xx_ll_adc.h"
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#include "stm32f3xx_ll_bus.h"
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#ifdef USE_FULL_ASSERT
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#include "stm32_assert.h"
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#else
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#define assert_param(expr) ((void)0U)
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#endif
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/** @addtogroup STM32F3xx_LL_Driver
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* @{
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*/
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/* Note: Devices of STM32F3 serie embed 1 out of 2 different ADC IP. b */
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/* - STM32F30x, STM32F31x, STM32F32x, STM32F33x, STM32F35x, STM32F39x: */
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/* ADC IP 5Msamples/sec, from 1 to 4 ADC instances and other specific */
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/* features (refer to reference manual). */
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/* - STM32F37x: */
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/* ADC IP 1Msamples/sec, 1 ADC instance */
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/* This file contains the drivers of these ADC IP, located in 2 area */
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/* delimited by compilation switches. */
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#if defined(ADC5_V1_1)
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#if defined (ADC1) || defined (ADC2) || defined (ADC3) || defined (ADC4)
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/** @addtogroup ADC_LL ADC
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/** @addtogroup ADC_LL_Private_Constants
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* @{
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*/
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/* Definitions of ADC hardware constraints delays */
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/* Note: Only ADC IP HW delays are defined in ADC LL driver driver, */
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/* not timeout values: */
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/* Timeout values for ADC operations are dependent to device clock */
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/* configuration (system clock versus ADC clock), */
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/* and therefore must be defined in user application. */
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/* Refer to @ref ADC_LL_EC_HW_DELAYS for description of ADC timeout */
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/* values definition. */
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/* Note: ADC timeout values are defined here in CPU cycles to be independent */
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/* of device clock setting. */
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/* In user application, ADC timeout values should be defined with */
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/* temporal values, in function of device clock settings. */
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/* Highest ratio CPU clock frequency vs ADC clock frequency: */
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/* - ADC clock from synchronous clock with AHB prescaler 512, */
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/* APB prescaler 16, ADC prescaler 4. */
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/* - ADC clock from asynchronous clock (PLL) with prescaler 1, */
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/* with highest ratio CPU clock frequency vs HSI clock frequency: */
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/* CPU clock frequency max 72MHz, PLL frequency 72MHz: ratio 1. */
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/* Unit: CPU cycles. */
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#define ADC_CLOCK_RATIO_VS_CPU_HIGHEST ((uint32_t) 512U * 16U * 4U)
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#define ADC_TIMEOUT_DISABLE_CPU_CYCLES (ADC_CLOCK_RATIO_VS_CPU_HIGHEST * 1U)
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#define ADC_TIMEOUT_STOP_CONVERSION_CPU_CYCLES (ADC_CLOCK_RATIO_VS_CPU_HIGHEST * 1U)
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup ADC_LL_Private_Macros
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* @{
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*/
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/* Check of parameters for configuration of ADC hierarchical scope: */
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/* common to several ADC instances. */
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#define IS_LL_ADC_COMMON_CLOCK(__CLOCK__) \
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( ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV1) \
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|| ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV2) \
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|| ((__CLOCK__) == LL_ADC_CLOCK_SYNC_PCLK_DIV4) \
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|| ((__CLOCK__) == LL_ADC_CLOCK_ASYNC_DIV1) \
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)
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/* Check of parameters for configuration of ADC hierarchical scope: */
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/* ADC instance. */
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#define IS_LL_ADC_RESOLUTION(__RESOLUTION__) \
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( ((__RESOLUTION__) == LL_ADC_RESOLUTION_12B) \
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|| ((__RESOLUTION__) == LL_ADC_RESOLUTION_10B) \
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|| ((__RESOLUTION__) == LL_ADC_RESOLUTION_8B) \
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|| ((__RESOLUTION__) == LL_ADC_RESOLUTION_6B) \
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)
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#define IS_LL_ADC_DATA_ALIGN(__DATA_ALIGN__) \
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( ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_RIGHT) \
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|| ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_LEFT) \
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)
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#define IS_LL_ADC_LOW_POWER(__LOW_POWER__) \
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( ((__LOW_POWER__) == LL_ADC_LP_MODE_NONE) \
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|| ((__LOW_POWER__) == LL_ADC_LP_AUTOWAIT) \
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)
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/* Check of parameters for configuration of ADC hierarchical scope: */
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/* ADC group regular */
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#if defined(STM32F303xE) || defined(STM32F398xx)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__ADC_INSTANCE__, __REG_TRIG_SOURCE__) \
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((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \
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? ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH4_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_TRG0_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_TRG02_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_CH1_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_CH2_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_CH3_ADC12) \
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) \
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: \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH3_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE2_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM7_TRGO_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_TRG0_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_TRG02_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM20_CH1_ADC34) \
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) \
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)
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#elif defined(STM32F303xC) || defined(STM32F358xx)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__ADC_INSTANCE__, __REG_TRIG_SOURCE__) \
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((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \
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? ( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO_ADC12) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH4_ADC12) \
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) \
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: \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH3_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE2_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH1_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO__ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM7_TRGO_ADC34) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH1_ADC34) \
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) \
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)
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#elif defined(STM32F303x8) || defined(STM32F328xx)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM8_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH4) \
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)
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#elif defined(STM32F334x8)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_HRTIM_TRG1) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_HRTIM_TRG3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH4) \
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)
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#elif defined(STM32F302xC) || defined(STM32F302xE)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH4) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_CH4) \
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)
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#elif defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
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#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \
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( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH1) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_CH3) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM1_TRGO2) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM6_TRGO) \
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|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM15_TRGO) \
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)
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#endif
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#define IS_LL_ADC_REG_CONTINUOUS_MODE(__REG_CONTINUOUS_MODE__) \
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( ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_SINGLE) \
|
|
|| ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_CONTINUOUS) \
|
|
)
|
|
|
|
#define IS_LL_ADC_REG_DMA_TRANSFER(__REG_DMA_TRANSFER__) \
|
|
( ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_NONE) \
|
|
|| ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_LIMITED) \
|
|
|| ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_UNLIMITED) \
|
|
)
|
|
|
|
#define IS_LL_ADC_REG_OVR_DATA_BEHAVIOR(__REG_OVR_DATA_BEHAVIOR__) \
|
|
( ((__REG_OVR_DATA_BEHAVIOR__) == LL_ADC_REG_OVR_DATA_PRESERVED) \
|
|
|| ((__REG_OVR_DATA_BEHAVIOR__) == LL_ADC_REG_OVR_DATA_OVERWRITTEN) \
|
|
)
|
|
|
|
#define IS_LL_ADC_REG_SEQ_SCAN_LENGTH(__REG_SEQ_SCAN_LENGTH__) \
|
|
( ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_DISABLE) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS) \
|
|
)
|
|
|
|
#define IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(__REG_SEQ_DISCONT_MODE__) \
|
|
( ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_DISABLE) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_1RANK) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_2RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_3RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_4RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_5RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_6RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_7RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_8RANKS) \
|
|
)
|
|
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* ADC group injected */
|
|
#if defined(STM32F303xE) || defined(STM32F398xx)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__ADC_INSTANCE__, __INJ_TRIG_SOURCE__) \
|
|
((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \
|
|
? ( ((__INJ_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH3_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH1_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_TRGO2_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_CH4_ADC12) \
|
|
) \
|
|
: \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH3_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH2_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH4_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH3_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM7_TRGO_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_TRG_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_TRG2_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM20_CH2) \
|
|
) \
|
|
)
|
|
#elif defined(STM32F303xC) || defined(STM32F358xx)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__ADC_INSTANCE__, __INJ_TRIG_SOURCE__) \
|
|
((((__ADC_INSTANCE__) == ADC1) || ((__ADC_INSTANCE__) == ADC2)) \
|
|
? ( ((__INJ_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH3_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH1_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO_ADC12) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
) \
|
|
: \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH3_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH2_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_CH4_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH3_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO__ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM7_TRGO_ADC34) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
) \
|
|
)
|
|
|
|
#elif defined(STM32F303x8) || defined(STM32F328xx)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM8_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH3) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
)
|
|
#elif defined(STM32F334x8)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_HRTIM_TRG2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_HRTIM_TRG4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH3) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
)
|
|
#elif defined(STM32F302xC) || defined(STM32F302xE)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH3) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
)
|
|
#elif defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM1_TRGO2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM6_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM15_TRGO) \
|
|
)
|
|
#endif
|
|
|
|
#define IS_LL_ADC_INJ_TRIG_EXT_EDGE(__INJ_TRIG_EXT_EDGE__) \
|
|
( ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_RISING) \
|
|
|| ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_FALLING) \
|
|
|| ((__INJ_TRIG_EXT_EDGE__) == LL_ADC_INJ_TRIG_EXT_RISINGFALLING) \
|
|
)
|
|
|
|
#define IS_LL_ADC_INJ_TRIG_AUTO(__INJ_TRIG_AUTO__) \
|
|
( ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_INDEPENDENT) \
|
|
|| ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_FROM_GRP_REGULAR) \
|
|
)
|
|
|
|
#define IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(__INJ_SEQ_SCAN_LENGTH__) \
|
|
( ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_DISABLE) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS) \
|
|
)
|
|
|
|
#define IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(__INJ_SEQ_DISCONT_MODE__) \
|
|
( ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_DISABLE) \
|
|
|| ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_1RANK) \
|
|
)
|
|
|
|
#if defined(ADC_MULTIMODE_SUPPORT)
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* multimode. */
|
|
#define IS_LL_ADC_MULTI_MODE(__MULTI_MODE__) \
|
|
( ((__MULTI_MODE__) == LL_ADC_MULTI_INDEPENDENT) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIMULT) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INTERL) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_SIMULT) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_INJ_ALTERN) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT) \
|
|
|| ((__MULTI_MODE__) == LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM) \
|
|
)
|
|
|
|
#define IS_LL_ADC_MULTI_DMA_TRANSFER(__MULTI_DMA_TRANSFER__) \
|
|
( ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_EACH_ADC) \
|
|
|| ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_LIMIT_RES12_10B) \
|
|
|| ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_LIMIT_RES8_6B) \
|
|
|| ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_UNLMT_RES12_10B) \
|
|
|| ((__MULTI_DMA_TRANSFER__) == LL_ADC_MULTI_REG_DMA_UNLMT_RES8_6B) \
|
|
)
|
|
|
|
#define IS_LL_ADC_MULTI_TWOSMP_DELAY(__MULTI_TWOSMP_DELAY__) \
|
|
( ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_1CYCLE) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_2CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_3CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_4CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_5CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_6CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_7CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_8CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_9CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_10CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_11CYCLES) \
|
|
|| ((__MULTI_TWOSMP_DELAY__) == LL_ADC_MULTI_TWOSMP_DELAY_12CYCLES) \
|
|
)
|
|
|
|
#define IS_LL_ADC_MULTI_MASTER_SLAVE(__MULTI_MASTER_SLAVE__) \
|
|
( ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER) \
|
|
|| ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_SLAVE) \
|
|
|| ((__MULTI_MASTER_SLAVE__) == LL_ADC_MULTI_MASTER_SLAVE) \
|
|
)
|
|
|
|
#endif /* ADC_MULTIMODE_SUPPORT */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup ADC_LL_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup ADC_LL_EF_Init
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief De-initialize registers of all ADC instances belonging to
|
|
* the same ADC common instance to their default reset values.
|
|
* @note This function is performing a hard reset, using high level
|
|
* clock source RCC ADC reset.
|
|
* Caution: On this STM32 serie, if several ADC instances are available
|
|
* on the selected device, RCC ADC reset will reset
|
|
* all ADC instances belonging to the common ADC instance.
|
|
* To de-initialize only 1 ADC instance, use
|
|
* function @ref LL_ADC_DeInit().
|
|
* @param ADCxy_COMMON ADC common instance
|
|
* (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC common registers are de-initialized
|
|
* - ERROR: not applicable
|
|
*/
|
|
ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON)
|
|
{
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON));
|
|
|
|
/* Force reset of ADC clock (core clock) */
|
|
#if defined(ADC1) && defined(ADC2) && defined(ADC3) && defined(ADC4)
|
|
if(ADCxy_COMMON == ADC12_COMMON)
|
|
{
|
|
LL_AHB1_GRP1_ForceReset (LL_AHB1_GRP1_PERIPH_ADC12);
|
|
}
|
|
else
|
|
{
|
|
LL_AHB1_GRP1_ForceReset (LL_AHB1_GRP1_PERIPH_ADC34);
|
|
}
|
|
#elif defined(ADC1) && defined(ADC2)
|
|
LL_AHB1_GRP1_ForceReset (LL_AHB1_GRP1_PERIPH_ADC12);
|
|
#elif defined(ADC1)
|
|
LL_AHB1_GRP1_ForceReset (LL_AHB1_GRP1_PERIPH_ADC1);
|
|
#endif
|
|
|
|
/* Release reset of ADC clock (core clock) */
|
|
#if defined(ADC1) && defined(ADC2) && defined(ADC3) && defined(ADC4)
|
|
if(ADCxy_COMMON == ADC12_COMMON)
|
|
{
|
|
LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_ADC12);
|
|
}
|
|
else
|
|
{
|
|
LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_ADC34);
|
|
}
|
|
#elif defined(ADC1) && defined(ADC2)
|
|
LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_ADC12);
|
|
#elif defined(ADC1)
|
|
LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_ADC1);
|
|
#endif
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC common parameters
|
|
* (all ADC instances belonging to the same ADC common instance)
|
|
* and multimode (for devices with several ADC instances available).
|
|
* @note The setting of ADC common parameters is conditioned to
|
|
* ADC instances state:
|
|
* All ADC instances belonging to the same ADC common instance
|
|
* must be disabled.
|
|
* @param ADCxy_COMMON ADC common instance
|
|
* (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
|
|
* @param ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC common registers are initialized
|
|
* - ERROR: ADC common registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_CommonInit(ADC_Common_TypeDef *ADCxy_COMMON, LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON));
|
|
assert_param(IS_LL_ADC_COMMON_CLOCK(ADC_CommonInitStruct->CommonClock));
|
|
|
|
#if defined(ADC_MULTIMODE_SUPPORT)
|
|
assert_param(IS_LL_ADC_MULTI_MODE(ADC_CommonInitStruct->Multimode));
|
|
if(ADC_CommonInitStruct->Multimode != LL_ADC_MULTI_INDEPENDENT)
|
|
{
|
|
assert_param(IS_LL_ADC_MULTI_DMA_TRANSFER(ADC_CommonInitStruct->MultiDMATransfer));
|
|
assert_param(IS_LL_ADC_MULTI_TWOSMP_DELAY(ADC_CommonInitStruct->MultiTwoSamplingDelay));
|
|
}
|
|
#endif /* ADC_MULTIMODE_SUPPORT */
|
|
|
|
/* Note: Hardware constraint (refer to description of functions */
|
|
/* "LL_ADC_SetCommonXXX()" and "LL_ADC_SetMultiXXX()"): */
|
|
/* On this STM32 serie, setting of these features is conditioned to */
|
|
/* ADC state: */
|
|
/* All ADC instances of the ADC common group must be disabled. */
|
|
if(__LL_ADC_IS_ENABLED_ALL_COMMON_INSTANCE(ADCxy_COMMON) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - common to several ADC */
|
|
/* (all ADC instances belonging to the same ADC common instance) */
|
|
/* - Set ADC clock (conversion clock) */
|
|
/* - multimode (if several ADC instances available on the */
|
|
/* selected device) */
|
|
/* - Set ADC multimode configuration */
|
|
/* - Set ADC multimode DMA transfer */
|
|
/* - Set ADC multimode: delay between 2 sampling phases */
|
|
#if defined(ADC_MULTIMODE_SUPPORT)
|
|
if(ADC_CommonInitStruct->Multimode != LL_ADC_MULTI_INDEPENDENT)
|
|
{
|
|
MODIFY_REG(ADCxy_COMMON->CCR,
|
|
ADC_CCR_CKMODE
|
|
| ADC_CCR_DUAL
|
|
| ADC_CCR_MDMA
|
|
| ADC_CCR_DELAY
|
|
,
|
|
ADC_CommonInitStruct->CommonClock
|
|
| ADC_CommonInitStruct->Multimode
|
|
| ADC_CommonInitStruct->MultiDMATransfer
|
|
| ADC_CommonInitStruct->MultiTwoSamplingDelay
|
|
);
|
|
}
|
|
else
|
|
{
|
|
MODIFY_REG(ADCxy_COMMON->CCR,
|
|
ADC_CCR_CKMODE
|
|
| ADC_CCR_DUAL
|
|
| ADC_CCR_MDMA
|
|
| ADC_CCR_DELAY
|
|
,
|
|
ADC_CommonInitStruct->CommonClock
|
|
| LL_ADC_MULTI_INDEPENDENT
|
|
);
|
|
}
|
|
#else
|
|
LL_ADC_SetCommonClock(ADCxy_COMMON, ADC_CommonInitStruct->CommonClock);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: One or several ADC instances belonging to */
|
|
/* the same ADC common instance are not disabled. */
|
|
status = ERROR;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_CommonInitTypeDef field to default value.
|
|
* @param ADC_CommonInitStruct Pointer to a @ref LL_ADC_CommonInitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_CommonStructInit(LL_ADC_CommonInitTypeDef *ADC_CommonInitStruct)
|
|
{
|
|
/* Set ADC_CommonInitStruct fields to default values */
|
|
/* Set fields of ADC common */
|
|
/* (all ADC instances belonging to the same ADC common instance) */
|
|
ADC_CommonInitStruct->CommonClock = LL_ADC_CLOCK_SYNC_PCLK_DIV2;
|
|
|
|
#if defined(ADC_MULTIMODE_SUPPORT)
|
|
/* Set fields of ADC multimode */
|
|
ADC_CommonInitStruct->Multimode = LL_ADC_MULTI_INDEPENDENT;
|
|
ADC_CommonInitStruct->MultiDMATransfer = LL_ADC_MULTI_REG_DMA_EACH_ADC;
|
|
ADC_CommonInitStruct->MultiTwoSamplingDelay = LL_ADC_MULTI_TWOSMP_DELAY_1CYCLE;
|
|
#endif /* ADC_MULTIMODE_SUPPORT */
|
|
}
|
|
|
|
/**
|
|
* @brief De-initialize registers of the selected ADC instance
|
|
* to their default reset values.
|
|
* @note To reset all ADC instances quickly (perform a hard reset),
|
|
* use function @ref LL_ADC_CommonDeInit().
|
|
* @note If this functions returns error status, it means that ADC instance
|
|
* is in an unknown state.
|
|
* In this case, perform a hard reset using high level
|
|
* clock source RCC ADC reset.
|
|
* Caution: On this STM32 serie, if several ADC instances are available
|
|
* on the selected device, RCC ADC reset will reset
|
|
* all ADC instances belonging to the common ADC instance.
|
|
* Refer to function @ref LL_ADC_CommonDeInit().
|
|
* @param ADCx ADC instance
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are de-initialized
|
|
* - ERROR: ADC registers are not de-initialized
|
|
*/
|
|
ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
__IO uint32_t timeout_cpu_cycles = 0U;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
|
|
/* Disable ADC instance if not already disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 1U)
|
|
{
|
|
/* Set ADC group regular trigger source to SW start to ensure to not */
|
|
/* have an external trigger event occurring during the conversion stop */
|
|
/* ADC disable process. */
|
|
LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE);
|
|
|
|
/* Stop potential ADC conversion on going on ADC group regular. */
|
|
if(LL_ADC_REG_IsConversionOngoing(ADCx) != 0U)
|
|
{
|
|
if(LL_ADC_REG_IsStopConversionOngoing(ADCx) == 0U)
|
|
{
|
|
LL_ADC_REG_StopConversion(ADCx);
|
|
}
|
|
}
|
|
|
|
/* Set ADC group injected trigger source to SW start to ensure to not */
|
|
/* have an external trigger event occurring during the conversion stop */
|
|
/* ADC disable process. */
|
|
LL_ADC_INJ_SetTriggerSource(ADCx, LL_ADC_INJ_TRIG_SOFTWARE);
|
|
|
|
/* Stop potential ADC conversion on going on ADC group injected. */
|
|
if(LL_ADC_INJ_IsConversionOngoing(ADCx) != 0U)
|
|
{
|
|
if(LL_ADC_INJ_IsStopConversionOngoing(ADCx) == 0U)
|
|
{
|
|
LL_ADC_INJ_StopConversion(ADCx);
|
|
}
|
|
}
|
|
|
|
/* Wait for ADC conversions are effectively stopped */
|
|
timeout_cpu_cycles = ADC_TIMEOUT_STOP_CONVERSION_CPU_CYCLES;
|
|
while (( LL_ADC_REG_IsStopConversionOngoing(ADCx)
|
|
| LL_ADC_INJ_IsStopConversionOngoing(ADCx)) == 1U)
|
|
{
|
|
if(timeout_cpu_cycles-- == 0U)
|
|
{
|
|
/* Time-out error */
|
|
status = ERROR;
|
|
}
|
|
}
|
|
|
|
/* Flush group injected contexts queue (register JSQR): */
|
|
/* Note: Bit JQM must be set to empty the contexts queue (otherwise */
|
|
/* contexts queue is maintained with the last active context). */
|
|
LL_ADC_INJ_SetQueueMode(ADCx, LL_ADC_INJ_QUEUE_2CONTEXTS_END_EMPTY);
|
|
|
|
/* Disable the ADC instance */
|
|
LL_ADC_Disable(ADCx);
|
|
|
|
/* Wait for ADC instance is effectively disabled */
|
|
timeout_cpu_cycles = ADC_TIMEOUT_DISABLE_CPU_CYCLES;
|
|
while (LL_ADC_IsDisableOngoing(ADCx) == 1U)
|
|
{
|
|
if(timeout_cpu_cycles-- == 0U)
|
|
{
|
|
/* Time-out error */
|
|
status = ERROR;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Check whether ADC state is compliant with expected state */
|
|
if(READ_BIT(ADCx->CR,
|
|
( ADC_CR_JADSTP | ADC_CR_ADSTP | ADC_CR_JADSTART | ADC_CR_ADSTART
|
|
| ADC_CR_ADDIS | ADC_CR_ADEN )
|
|
)
|
|
== 0U)
|
|
{
|
|
/* ========== Reset ADC registers ========== */
|
|
/* Reset register IER */
|
|
CLEAR_BIT(ADCx->IER,
|
|
( LL_ADC_IT_ADRDY
|
|
| LL_ADC_IT_EOC
|
|
| LL_ADC_IT_EOS
|
|
| LL_ADC_IT_OVR
|
|
| LL_ADC_IT_EOSMP
|
|
| LL_ADC_IT_JEOC
|
|
| LL_ADC_IT_JEOS
|
|
| LL_ADC_IT_JQOVF
|
|
| LL_ADC_IT_AWD1
|
|
| LL_ADC_IT_AWD2
|
|
| LL_ADC_IT_AWD3 )
|
|
);
|
|
|
|
/* Reset register ISR */
|
|
SET_BIT(ADCx->ISR,
|
|
( LL_ADC_FLAG_ADRDY
|
|
| LL_ADC_FLAG_EOC
|
|
| LL_ADC_FLAG_EOS
|
|
| LL_ADC_FLAG_OVR
|
|
| LL_ADC_FLAG_EOSMP
|
|
| LL_ADC_FLAG_JEOC
|
|
| LL_ADC_FLAG_JEOS
|
|
| LL_ADC_FLAG_JQOVF
|
|
| LL_ADC_FLAG_AWD1
|
|
| LL_ADC_FLAG_AWD2
|
|
| LL_ADC_FLAG_AWD3 )
|
|
);
|
|
|
|
/* Reset register CR */
|
|
/* - Bits ADC_CR_JADSTP, ADC_CR_ADSTP, ADC_CR_JADSTART, ADC_CR_ADSTART, */
|
|
/* ADC_CR_ADCAL, ADC_CR_ADDIS, ADC_CR_ADEN are in */
|
|
/* access mode "read-set": no direct reset applicable. */
|
|
/* - Reset Calibration mode to default setting (single ended). */
|
|
/* - Disable ADC internal voltage regulator. */
|
|
/* Note: ADC internal voltage regulator disable is conditioned to */
|
|
/* ADC state disabled: already done above. */
|
|
/* Sequence to disable voltage regulator: */
|
|
/* 1. Set the intermediate state before moving the ADC voltage regulator */
|
|
/* to disable state. */
|
|
CLEAR_BIT(ADCx->CR, ADC_CR_ADVREGEN_1 | ADC_CR_ADVREGEN_0 | ADC_CR_ADCALDIF);
|
|
/* 2. Set ADVREGEN bits to 0x10 */
|
|
SET_BIT(ADCx->CR, ADC_CR_ADVREGEN_1);
|
|
|
|
/* Reset register CFGR */
|
|
CLEAR_BIT(ADCx->CFGR,
|
|
( ADC_CFGR_AWD1CH | ADC_CFGR_JAUTO | ADC_CFGR_JAWD1EN
|
|
| ADC_CFGR_AWD1EN | ADC_CFGR_AWD1SGL | ADC_CFGR_JQM
|
|
| ADC_CFGR_JDISCEN | ADC_CFGR_DISCNUM | ADC_CFGR_DISCEN
|
|
| ADC_CFGR_AUTDLY | ADC_CFGR_CONT | ADC_CFGR_OVRMOD
|
|
| ADC_CFGR_EXTEN | ADC_CFGR_EXTSEL | ADC_CFGR_ALIGN
|
|
| ADC_CFGR_RES | ADC_CFGR_DMACFG | ADC_CFGR_DMAEN )
|
|
);
|
|
|
|
/* Reset register SMPR1 */
|
|
CLEAR_BIT(ADCx->SMPR1,
|
|
( ADC_SMPR1_SMP9 | ADC_SMPR1_SMP8 | ADC_SMPR1_SMP7
|
|
| ADC_SMPR1_SMP6 | ADC_SMPR1_SMP5 | ADC_SMPR1_SMP4
|
|
| ADC_SMPR1_SMP3 | ADC_SMPR1_SMP2 | ADC_SMPR1_SMP1)
|
|
);
|
|
|
|
/* Reset register SMPR2 */
|
|
CLEAR_BIT(ADCx->SMPR2,
|
|
( ADC_SMPR2_SMP18 | ADC_SMPR2_SMP17 | ADC_SMPR2_SMP16
|
|
| ADC_SMPR2_SMP15 | ADC_SMPR2_SMP14 | ADC_SMPR2_SMP13
|
|
| ADC_SMPR2_SMP12 | ADC_SMPR2_SMP11 | ADC_SMPR2_SMP10)
|
|
);
|
|
|
|
/* Reset register TR1 */
|
|
MODIFY_REG(ADCx->TR1, ADC_TR1_HT1 | ADC_TR1_LT1, ADC_TR1_HT1);
|
|
|
|
/* Reset register TR2 */
|
|
MODIFY_REG(ADCx->TR2, ADC_TR2_HT2 | ADC_TR2_LT2, ADC_TR2_HT2);
|
|
|
|
/* Reset register TR3 */
|
|
MODIFY_REG(ADCx->TR3, ADC_TR3_HT3 | ADC_TR3_LT3, ADC_TR3_HT3);
|
|
|
|
/* Reset register SQR1 */
|
|
CLEAR_BIT(ADCx->SQR1,
|
|
( ADC_SQR1_SQ4 | ADC_SQR1_SQ3 | ADC_SQR1_SQ2
|
|
| ADC_SQR1_SQ1 | ADC_SQR1_L)
|
|
);
|
|
|
|
/* Reset register SQR2 */
|
|
CLEAR_BIT(ADCx->SQR2,
|
|
( ADC_SQR2_SQ9 | ADC_SQR2_SQ8 | ADC_SQR2_SQ7
|
|
| ADC_SQR2_SQ6 | ADC_SQR2_SQ5)
|
|
);
|
|
|
|
/* Reset register SQR3 */
|
|
CLEAR_BIT(ADCx->SQR3,
|
|
( ADC_SQR3_SQ14 | ADC_SQR3_SQ13 | ADC_SQR3_SQ12
|
|
| ADC_SQR3_SQ11 | ADC_SQR3_SQ10)
|
|
);
|
|
|
|
/* Reset register SQR4 */
|
|
CLEAR_BIT(ADCx->SQR4, ADC_SQR4_SQ16 | ADC_SQR4_SQ15);
|
|
|
|
/* Reset register JSQR */
|
|
CLEAR_BIT(ADCx->JSQR,
|
|
( ADC_JSQR_JL
|
|
| ADC_JSQR_JEXTSEL | ADC_JSQR_JEXTEN
|
|
| ADC_JSQR_JSQ4 | ADC_JSQR_JSQ3
|
|
| ADC_JSQR_JSQ2 | ADC_JSQR_JSQ1 )
|
|
);
|
|
|
|
/* Flush ADC group injected contexts queue */
|
|
SET_BIT(ADCx->CFGR, ADC_CFGR_JQM);
|
|
CLEAR_BIT(ADCx->CFGR, ADC_CFGR_JQM);
|
|
/* Reset register ISR bit JQOVF (set by previous operation on JSQR) */
|
|
SET_BIT(ADCx->ISR, LL_ADC_FLAG_JQOVF);
|
|
|
|
/* Reset register DR */
|
|
/* Note: bits in access mode read only, no direct reset applicable */
|
|
|
|
/* Reset register OFR1 */
|
|
CLEAR_BIT(ADCx->OFR1, ADC_OFR1_OFFSET1_EN | ADC_OFR1_OFFSET1_CH | ADC_OFR1_OFFSET1);
|
|
/* Reset register OFR2 */
|
|
CLEAR_BIT(ADCx->OFR2, ADC_OFR2_OFFSET2_EN | ADC_OFR2_OFFSET2_CH | ADC_OFR2_OFFSET2);
|
|
/* Reset register OFR3 */
|
|
CLEAR_BIT(ADCx->OFR3, ADC_OFR3_OFFSET3_EN | ADC_OFR3_OFFSET3_CH | ADC_OFR3_OFFSET3);
|
|
/* Reset register OFR4 */
|
|
CLEAR_BIT(ADCx->OFR4, ADC_OFR4_OFFSET4_EN | ADC_OFR4_OFFSET4_CH | ADC_OFR4_OFFSET4);
|
|
|
|
/* Reset registers JDR1, JDR2, JDR3, JDR4 */
|
|
/* Note: bits in access mode read only, no direct reset applicable */
|
|
|
|
/* Reset register AWD2CR */
|
|
CLEAR_BIT(ADCx->AWD2CR, ADC_AWD2CR_AWD2CH);
|
|
|
|
/* Reset register AWD3CR */
|
|
CLEAR_BIT(ADCx->AWD3CR, ADC_AWD3CR_AWD3CH);
|
|
|
|
/* Reset register DIFSEL */
|
|
CLEAR_BIT(ADCx->DIFSEL, ADC_DIFSEL_DIFSEL);
|
|
|
|
/* Reset register CALFACT */
|
|
CLEAR_BIT(ADCx->CALFACT, ADC_CALFACT_CALFACT_D | ADC_CALFACT_CALFACT_S);
|
|
}
|
|
else
|
|
{
|
|
/* ADC instance is in an unknown state */
|
|
/* Need to performing a hard reset of ADC instance, using high level */
|
|
/* clock source RCC ADC reset. */
|
|
/* Caution: On this STM32 serie, if several ADC instances are available */
|
|
/* on the selected device, RCC ADC reset will reset */
|
|
/* all ADC instances belonging to the common ADC instance. */
|
|
/* Caution: On this STM32 serie, if several ADC instances are available */
|
|
/* on the selected device, RCC ADC reset will reset */
|
|
/* all ADC instances belonging to the common ADC instance. */
|
|
status = ERROR;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC instance.
|
|
* @note These parameters have an impact on ADC scope: ADC instance.
|
|
* Affects both group regular and group injected (availability
|
|
* of ADC group injected depends on STM32 families).
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Instance .
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, some other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group regular or group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_REG_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @param ADCx ADC instance
|
|
* @param ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
|
|
assert_param(IS_LL_ADC_RESOLUTION(ADC_InitStruct->Resolution));
|
|
assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment));
|
|
assert_param(IS_LL_ADC_LOW_POWER(ADC_InitStruct->LowPowerMode));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC instance */
|
|
/* - Set ADC data resolution */
|
|
/* - Set ADC conversion data alignment */
|
|
/* - Set ADC low power mode */
|
|
MODIFY_REG(ADCx->CFGR,
|
|
ADC_CFGR_RES
|
|
| ADC_CFGR_ALIGN
|
|
| ADC_CFGR_AUTDLY
|
|
,
|
|
ADC_InitStruct->Resolution
|
|
| ADC_InitStruct->DataAlignment
|
|
| ADC_InitStruct->LowPowerMode
|
|
);
|
|
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_InitTypeDef field to default value.
|
|
* @param ADC_InitStruct Pointer to a @ref LL_ADC_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct)
|
|
{
|
|
/* Set ADC_InitStruct fields to default values */
|
|
/* Set fields of ADC instance */
|
|
ADC_InitStruct->Resolution = LL_ADC_RESOLUTION_12B;
|
|
ADC_InitStruct->DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
|
|
ADC_InitStruct->LowPowerMode = LL_ADC_LP_MODE_NONE;
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC group regular.
|
|
* @note These parameters have an impact on ADC scope: ADC group regular.
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Group_Regular
|
|
* (functions with prefix "REG").
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group regular or group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_REG_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @param ADCx ADC instance
|
|
* @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
#if defined(ADC1) && defined(ADC2) && defined(ADC3) && defined(ADC4)
|
|
assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADCx, ADC_REG_InitStruct->TriggerSource));
|
|
#else
|
|
assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADC_REG_InitStruct->TriggerSource));
|
|
#endif
|
|
assert_param(IS_LL_ADC_REG_SEQ_SCAN_LENGTH(ADC_REG_InitStruct->SequencerLength));
|
|
if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
assert_param(IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(ADC_REG_InitStruct->SequencerDiscont));
|
|
}
|
|
assert_param(IS_LL_ADC_REG_CONTINUOUS_MODE(ADC_REG_InitStruct->ContinuousMode));
|
|
assert_param(IS_LL_ADC_REG_DMA_TRANSFER(ADC_REG_InitStruct->DMATransfer));
|
|
assert_param(IS_LL_ADC_REG_OVR_DATA_BEHAVIOR(ADC_REG_InitStruct->Overrun));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC group regular */
|
|
/* - Set ADC group regular trigger source */
|
|
/* - Set ADC group regular sequencer length */
|
|
/* - Set ADC group regular sequencer discontinuous mode */
|
|
/* - Set ADC group regular continuous mode */
|
|
/* - Set ADC group regular conversion data transfer: no transfer or */
|
|
/* transfer by DMA, and DMA requests mode */
|
|
/* - Set ADC group regular overrun behavior */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set to value 0x0 by */
|
|
/* setting of trigger source to SW start. */
|
|
if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
MODIFY_REG(ADCx->CFGR,
|
|
ADC_CFGR_EXTSEL
|
|
| ADC_CFGR_EXTEN
|
|
| ADC_CFGR_DISCEN
|
|
| ADC_CFGR_DISCNUM
|
|
| ADC_CFGR_CONT
|
|
| ADC_CFGR_DMAEN
|
|
| ADC_CFGR_DMACFG
|
|
| ADC_CFGR_OVRMOD
|
|
,
|
|
ADC_REG_InitStruct->TriggerSource
|
|
| ADC_REG_InitStruct->SequencerDiscont
|
|
| ADC_REG_InitStruct->ContinuousMode
|
|
| ADC_REG_InitStruct->DMATransfer
|
|
| ADC_REG_InitStruct->Overrun
|
|
);
|
|
}
|
|
else
|
|
{
|
|
MODIFY_REG(ADCx->CFGR,
|
|
ADC_CFGR_EXTSEL
|
|
| ADC_CFGR_EXTEN
|
|
| ADC_CFGR_DISCEN
|
|
| ADC_CFGR_DISCNUM
|
|
| ADC_CFGR_CONT
|
|
| ADC_CFGR_DMAEN
|
|
| ADC_CFGR_DMACFG
|
|
| ADC_CFGR_OVRMOD
|
|
,
|
|
ADC_REG_InitStruct->TriggerSource
|
|
| LL_ADC_REG_SEQ_DISCONT_DISABLE
|
|
| ADC_REG_InitStruct->ContinuousMode
|
|
| ADC_REG_InitStruct->DMATransfer
|
|
| ADC_REG_InitStruct->Overrun
|
|
);
|
|
}
|
|
|
|
/* Set ADC group regular sequencer length and scan direction */
|
|
LL_ADC_REG_SetSequencerLength(ADCx, ADC_REG_InitStruct->SequencerLength);
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_REG_InitTypeDef field to default value.
|
|
* @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
|
|
{
|
|
/* Set ADC_REG_InitStruct fields to default values */
|
|
/* Set fields of ADC group regular */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set to value 0x0 by */
|
|
/* setting of trigger source to SW start. */
|
|
ADC_REG_InitStruct->TriggerSource = LL_ADC_REG_TRIG_SOFTWARE;
|
|
ADC_REG_InitStruct->SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE;
|
|
ADC_REG_InitStruct->SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
|
|
ADC_REG_InitStruct->ContinuousMode = LL_ADC_REG_CONV_SINGLE;
|
|
ADC_REG_InitStruct->DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;
|
|
ADC_REG_InitStruct->Overrun = LL_ADC_REG_OVR_DATA_OVERWRITTEN;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC group injected.
|
|
* @note These parameters have an impact on ADC scope: ADC group injected.
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Group_Regular
|
|
* (functions with prefix "INJ").
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_INJ_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @note Caution to ADC group injected contexts queue: On this STM32 serie,
|
|
* using successively several times this function will appear has
|
|
* having no effect.
|
|
* This is due to ADC group injected contexts queue (this feature
|
|
* cannot be disabled on this STM32 serie).
|
|
* To set several features of ADC group injected, use
|
|
* function @ref LL_ADC_INJ_ConfigQueueContext().
|
|
* @param ADCx ADC instance
|
|
* @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
#if defined(ADC1) && defined(ADC2) && defined(ADC3) && defined(ADC4)
|
|
assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADCx, ADC_INJ_InitStruct->TriggerSource));
|
|
#else
|
|
assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADC_INJ_InitStruct->TriggerSource));
|
|
#endif
|
|
assert_param(IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(ADC_INJ_InitStruct->SequencerLength));
|
|
if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_INJ_SEQ_SCAN_DISABLE)
|
|
{
|
|
assert_param(IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(ADC_INJ_InitStruct->SequencerDiscont));
|
|
}
|
|
assert_param(IS_LL_ADC_INJ_TRIG_AUTO(ADC_INJ_InitStruct->TrigAuto));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC group injected */
|
|
/* - Set ADC group injected trigger source */
|
|
/* - Set ADC group injected sequencer length */
|
|
/* - Set ADC group injected sequencer discontinuous mode */
|
|
/* - Set ADC group injected conversion trigger: independent or */
|
|
/* from ADC group regular */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set to value 0x0 by */
|
|
/* setting of trigger source to SW start. */
|
|
if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
MODIFY_REG(ADCx->CFGR,
|
|
ADC_CFGR_JDISCEN
|
|
| ADC_CFGR_JAUTO
|
|
,
|
|
ADC_INJ_InitStruct->SequencerDiscont
|
|
| ADC_INJ_InitStruct->TrigAuto
|
|
);
|
|
}
|
|
else
|
|
{
|
|
MODIFY_REG(ADCx->CFGR,
|
|
ADC_CFGR_JDISCEN
|
|
| ADC_CFGR_JAUTO
|
|
,
|
|
LL_ADC_REG_SEQ_DISCONT_DISABLE
|
|
| ADC_INJ_InitStruct->TrigAuto
|
|
);
|
|
}
|
|
|
|
MODIFY_REG(ADCx->JSQR,
|
|
ADC_JSQR_JEXTSEL
|
|
| ADC_JSQR_JEXTEN
|
|
| ADC_JSQR_JL
|
|
,
|
|
ADC_INJ_InitStruct->TriggerSource
|
|
| ADC_INJ_InitStruct->SequencerLength
|
|
);
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_INJ_InitTypeDef field to default value.
|
|
* @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
|
|
{
|
|
/* Set ADC_INJ_InitStruct fields to default values */
|
|
/* Set fields of ADC group injected */
|
|
ADC_INJ_InitStruct->TriggerSource = LL_ADC_INJ_TRIG_SOFTWARE;
|
|
ADC_INJ_InitStruct->SequencerLength = LL_ADC_INJ_SEQ_SCAN_DISABLE;
|
|
ADC_INJ_InitStruct->SequencerDiscont = LL_ADC_INJ_SEQ_DISCONT_DISABLE;
|
|
ADC_INJ_InitStruct->TrigAuto = LL_ADC_INJ_TRIG_INDEPENDENT;
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* ADC1 || ADC2 || ADC3 || ADC4 */
|
|
|
|
|
|
#endif /* STM32F301x8 || STM32F302x8 || STM32F302xC || STM32F302xE || STM32F303x8 || STM32F303xC || STM32F303xE || STM32F318xx || STM32F328xx || STM32F334x8 || STM32F358xx || STM32F398xx */
|
|
|
|
#if defined (ADC1_V2_5)
|
|
|
|
#if defined (ADC1)
|
|
|
|
/** @addtogroup ADC_LL ADC
|
|
* @{
|
|
*/
|
|
|
|
/* Private types -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* Private constants ---------------------------------------------------------*/
|
|
/* Private macros ------------------------------------------------------------*/
|
|
|
|
/** @addtogroup ADC_LL_Private_Macros
|
|
* @{
|
|
*/
|
|
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* common to several ADC instances. */
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* ADC instance. */
|
|
#define IS_LL_ADC_DATA_ALIGN(__DATA_ALIGN__) \
|
|
( ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_RIGHT) \
|
|
|| ((__DATA_ALIGN__) == LL_ADC_DATA_ALIGN_LEFT) )
|
|
|
|
#define IS_LL_ADC_SCAN_SELECTION(__SCAN_SELECTION__) \
|
|
( ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_DISABLE) \
|
|
|| ((__SCAN_SELECTION__) == LL_ADC_SEQ_SCAN_ENABLE) )
|
|
|
|
#define IS_LL_ADC_SEQ_SCAN_MODE(__SEQ_SCAN_MODE__) \
|
|
( ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_DISABLE) \
|
|
|| ((__SCAN_MODE__) == LL_ADC_SEQ_SCAN_ENABLE) )
|
|
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* ADC group regular */
|
|
#define IS_LL_ADC_REG_TRIG_SOURCE(__REG_TRIG_SOURCE__) \
|
|
( ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_SOFTWARE) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM2_CH2) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM3_TRGO) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM4_CH2) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM19_TRGO) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM19_CH3) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_TIM19_CH4) \
|
|
|| ((__REG_TRIG_SOURCE__) == LL_ADC_REG_TRIG_EXT_EXTI_LINE11))
|
|
|
|
#define IS_LL_ADC_REG_CONTINUOUS_MODE(__REG_CONTINUOUS_MODE__) \
|
|
( ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_SINGLE) \
|
|
|| ((__REG_CONTINUOUS_MODE__) == LL_ADC_REG_CONV_CONTINUOUS))
|
|
|
|
#define IS_LL_ADC_REG_DMA_TRANSFER(__REG_DMA_TRANSFER__) \
|
|
( ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_NONE) \
|
|
|| ((__REG_DMA_TRANSFER__) == LL_ADC_REG_DMA_TRANSFER_UNLIMITED))
|
|
|
|
#define IS_LL_ADC_REG_SEQ_SCAN_LENGTH(__REG_SEQ_SCAN_LENGTH__) \
|
|
( ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_DISABLE) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_2RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_3RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_4RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_5RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_6RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_7RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_8RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_9RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_10RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_11RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_12RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_13RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_14RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_15RANKS) \
|
|
|| ((__REG_SEQ_SCAN_LENGTH__) == LL_ADC_REG_SEQ_SCAN_ENABLE_16RANKS))
|
|
|
|
#define IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(__REG_SEQ_DISCONT_MODE__) \
|
|
( ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_DISABLE) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_1RANK) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_2RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_3RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_4RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_5RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_6RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_7RANKS) \
|
|
|| ((__REG_SEQ_DISCONT_MODE__) == LL_ADC_REG_SEQ_DISCONT_8RANKS) )
|
|
|
|
/* Check of parameters for configuration of ADC hierarchical scope: */
|
|
/* ADC group injected */
|
|
#define IS_LL_ADC_INJ_TRIG_SOURCE(__INJ_TRIG_SOURCE__) \
|
|
( ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_SOFTWARE) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM2_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM3_CH4) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM4_TRGO) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM19_CH1) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_TIM19_CH2) \
|
|
|| ((__INJ_TRIG_SOURCE__) == LL_ADC_INJ_TRIG_EXT_EXTI_LINE15))
|
|
|
|
#define IS_LL_ADC_INJ_TRIG_AUTO(__INJ_TRIG_AUTO__) \
|
|
( ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_INDEPENDENT) \
|
|
|| ((__INJ_TRIG_AUTO__) == LL_ADC_INJ_TRIG_FROM_GRP_REGULAR))
|
|
|
|
#define IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(__INJ_SEQ_SCAN_LENGTH__) \
|
|
( ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_DISABLE) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_2RANKS) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_3RANKS) \
|
|
|| ((__INJ_SEQ_SCAN_LENGTH__) == LL_ADC_INJ_SEQ_SCAN_ENABLE_4RANKS))
|
|
|
|
#define IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(__INJ_SEQ_DISCONT_MODE__) \
|
|
( ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_DISABLE) \
|
|
|| ((__INJ_SEQ_DISCONT_MODE__) == LL_ADC_INJ_SEQ_DISCONT_1RANK) )
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup ADC_LL_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup ADC_LL_EF_Init
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief De-initialize registers of all ADC instances belonging to
|
|
* the same ADC common instance to their default reset values.
|
|
* @param ADCxy_COMMON ADC common instance
|
|
* (can be set directly from CMSIS definition or by using helper macro @ref __LL_ADC_COMMON_INSTANCE() )
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC common registers are de-initialized
|
|
* - ERROR: not applicable
|
|
*/
|
|
ErrorStatus LL_ADC_CommonDeInit(ADC_Common_TypeDef *ADCxy_COMMON)
|
|
{
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_COMMON_INSTANCE(ADCxy_COMMON));
|
|
|
|
/* Force reset of ADC clock (core clock) */
|
|
LL_APB2_GRP1_ForceReset (LL_APB2_GRP1_PERIPH_ADC1);
|
|
|
|
/* Release reset of ADC clock (core clock) */
|
|
LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_ADC1);
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* @brief De-initialize registers of the selected ADC instance
|
|
* to their default reset values.
|
|
* @note To reset all ADC instances quickly (perform a hard reset),
|
|
* use function @ref LL_ADC_CommonDeInit().
|
|
* @param ADCx ADC instance
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are de-initialized
|
|
* - ERROR: ADC registers are not de-initialized
|
|
*/
|
|
ErrorStatus LL_ADC_DeInit(ADC_TypeDef *ADCx)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
|
|
/* Disable ADC instance if not already disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 1U)
|
|
{
|
|
/* Set ADC group regular trigger source to SW start to ensure to not */
|
|
/* have an external trigger event occurring during the conversion stop */
|
|
/* ADC disable process. */
|
|
LL_ADC_REG_SetTriggerSource(ADCx, LL_ADC_REG_TRIG_SOFTWARE);
|
|
|
|
/* Set ADC group injected trigger source to SW start to ensure to not */
|
|
/* have an external trigger event occurring during the conversion stop */
|
|
/* ADC disable process. */
|
|
LL_ADC_INJ_SetTriggerSource(ADCx, LL_ADC_INJ_TRIG_SOFTWARE);
|
|
|
|
/* Disable the ADC instance */
|
|
LL_ADC_Disable(ADCx);
|
|
}
|
|
|
|
/* Check whether ADC state is compliant with expected state */
|
|
/* (hardware requirements of bits state to reset registers below) */
|
|
if(READ_BIT(ADCx->CR2, ADC_CR2_ADON) == 0U)
|
|
{
|
|
/* ========== Reset ADC registers ========== */
|
|
/* Reset register SR */
|
|
CLEAR_BIT(ADCx->SR,
|
|
( LL_ADC_FLAG_STRT
|
|
| LL_ADC_FLAG_JSTRT
|
|
| LL_ADC_FLAG_EOS
|
|
| LL_ADC_FLAG_JEOS
|
|
| LL_ADC_FLAG_AWD1 )
|
|
);
|
|
|
|
/* Reset register CR1 */
|
|
CLEAR_BIT(ADCx->CR1,
|
|
( ADC_CR1_AWDEN | ADC_CR1_JAWDEN
|
|
| ADC_CR1_DISCNUM | ADC_CR1_JDISCEN | ADC_CR1_DISCEN
|
|
| ADC_CR1_JAUTO | ADC_CR1_AWDSGL | ADC_CR1_SCAN
|
|
| ADC_CR1_JEOCIE | ADC_CR1_AWDIE | ADC_CR1_EOCIE
|
|
| ADC_CR1_AWDCH )
|
|
);
|
|
|
|
/* Reset register CR2 */
|
|
CLEAR_BIT(ADCx->CR2,
|
|
( ADC_CR2_TSVREFE
|
|
| ADC_CR2_SWSTART | ADC_CR2_EXTTRIG | ADC_CR2_EXTSEL
|
|
| ADC_CR2_JSWSTART | ADC_CR2_JEXTTRIG | ADC_CR2_JEXTSEL
|
|
| ADC_CR2_ALIGN | ADC_CR2_DMA
|
|
| ADC_CR2_RSTCAL | ADC_CR2_CAL
|
|
| ADC_CR2_CONT | ADC_CR2_ADON )
|
|
);
|
|
|
|
/* Reset register SMPR1 */
|
|
CLEAR_BIT(ADCx->SMPR1,
|
|
( ADC_SMPR1_SMP17 | ADC_SMPR1_SMP16
|
|
| ADC_SMPR1_SMP15 | ADC_SMPR1_SMP14 | ADC_SMPR1_SMP13
|
|
| ADC_SMPR1_SMP12 | ADC_SMPR1_SMP11 | ADC_SMPR1_SMP10)
|
|
);
|
|
|
|
/* Reset register SMPR2 */
|
|
CLEAR_BIT(ADCx->SMPR2,
|
|
( ADC_SMPR2_SMP9
|
|
| ADC_SMPR2_SMP8 | ADC_SMPR2_SMP7 | ADC_SMPR2_SMP6
|
|
| ADC_SMPR2_SMP5 | ADC_SMPR2_SMP4 | ADC_SMPR2_SMP3
|
|
| ADC_SMPR2_SMP2 | ADC_SMPR2_SMP1 | ADC_SMPR2_SMP0)
|
|
);
|
|
|
|
/* Reset register JOFR1 */
|
|
CLEAR_BIT(ADCx->JOFR1, ADC_JOFR1_JOFFSET1);
|
|
/* Reset register JOFR2 */
|
|
CLEAR_BIT(ADCx->JOFR2, ADC_JOFR2_JOFFSET2);
|
|
/* Reset register JOFR3 */
|
|
CLEAR_BIT(ADCx->JOFR3, ADC_JOFR3_JOFFSET3);
|
|
/* Reset register JOFR4 */
|
|
CLEAR_BIT(ADCx->JOFR4, ADC_JOFR4_JOFFSET4);
|
|
|
|
/* Reset register HTR */
|
|
SET_BIT(ADCx->HTR, ADC_HTR_HT);
|
|
/* Reset register LTR */
|
|
CLEAR_BIT(ADCx->LTR, ADC_LTR_LT);
|
|
|
|
/* Reset register SQR1 */
|
|
CLEAR_BIT(ADCx->SQR1,
|
|
( ADC_SQR1_L
|
|
| ADC_SQR1_SQ16
|
|
| ADC_SQR1_SQ15 | ADC_SQR1_SQ14 | ADC_SQR1_SQ13)
|
|
);
|
|
|
|
/* Reset register SQR2 */
|
|
CLEAR_BIT(ADCx->SQR2,
|
|
( ADC_SQR2_SQ12 | ADC_SQR2_SQ11 | ADC_SQR2_SQ10
|
|
| ADC_SQR2_SQ9 | ADC_SQR2_SQ8 | ADC_SQR2_SQ7)
|
|
);
|
|
|
|
|
|
/* Reset register JSQR */
|
|
CLEAR_BIT(ADCx->JSQR,
|
|
( ADC_JSQR_JL
|
|
| ADC_JSQR_JSQ4 | ADC_JSQR_JSQ3
|
|
| ADC_JSQR_JSQ2 | ADC_JSQR_JSQ1 )
|
|
);
|
|
|
|
/* Reset register DR */
|
|
/* bits in access mode read only, no direct reset applicable */
|
|
|
|
/* Reset registers JDR1, JDR2, JDR3, JDR4 */
|
|
/* bits in access mode read only, no direct reset applicable */
|
|
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC instance.
|
|
* @note These parameters have an impact on ADC scope: ADC instance.
|
|
* Affects both group regular and group injected (availability
|
|
* of ADC group injected depends on STM32 families).
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Instance .
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, some other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group regular or group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_REG_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @param ADCx ADC instance
|
|
* @param ADC_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_Init(ADC_TypeDef *ADCx, LL_ADC_InitTypeDef *ADC_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
|
|
assert_param(IS_LL_ADC_DATA_ALIGN(ADC_InitStruct->DataAlignment));
|
|
assert_param(IS_LL_ADC_SCAN_SELECTION(ADC_InitStruct->SequencersScanMode));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC instance */
|
|
/* - Set ADC conversion data alignment */
|
|
MODIFY_REG(ADCx->CR1,
|
|
ADC_CR1_SCAN
|
|
,
|
|
ADC_InitStruct->SequencersScanMode
|
|
);
|
|
|
|
MODIFY_REG(ADCx->CR2,
|
|
ADC_CR2_ALIGN
|
|
,
|
|
ADC_InitStruct->DataAlignment
|
|
);
|
|
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_InitTypeDef field to default value.
|
|
* @param ADC_InitStruct Pointer to a @ref LL_ADC_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_StructInit(LL_ADC_InitTypeDef *ADC_InitStruct)
|
|
{
|
|
/* Set ADC_InitStruct fields to default values */
|
|
/* Set fields of ADC instance */
|
|
ADC_InitStruct->DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
|
|
|
|
/* Enable scan mode to have a generic behavior with ADC of other */
|
|
/* STM32 families, without this setting available: */
|
|
/* ADC group regular sequencer and ADC group injected sequencer depend */
|
|
/* only of their own configuration. */
|
|
ADC_InitStruct->SequencersScanMode = LL_ADC_SEQ_SCAN_ENABLE;
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC group regular.
|
|
* @note These parameters have an impact on ADC scope: ADC group regular.
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Group_Regular
|
|
* (functions with prefix "REG").
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group regular or group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_REG_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @param ADCx ADC instance
|
|
* @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_REG_Init(ADC_TypeDef *ADCx, LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
assert_param(IS_LL_ADC_REG_TRIG_SOURCE(ADC_REG_InitStruct->TriggerSource));
|
|
assert_param(IS_LL_ADC_REG_SEQ_SCAN_LENGTH(ADC_REG_InitStruct->SequencerLength));
|
|
if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
assert_param(IS_LL_ADC_REG_SEQ_SCAN_DISCONT_MODE(ADC_REG_InitStruct->SequencerDiscont));
|
|
}
|
|
assert_param(IS_LL_ADC_REG_CONTINUOUS_MODE(ADC_REG_InitStruct->ContinuousMode));
|
|
assert_param(IS_LL_ADC_REG_DMA_TRANSFER(ADC_REG_InitStruct->DMATransfer));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC group regular */
|
|
/* - Set ADC group regular trigger source */
|
|
/* - Set ADC group regular sequencer length */
|
|
/* - Set ADC group regular sequencer discontinuous mode */
|
|
/* - Set ADC group regular continuous mode */
|
|
/* - Set ADC group regular conversion data transfer: no transfer or */
|
|
/* transfer by DMA, and DMA requests mode */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set when starting */
|
|
/* ADC conversion. */
|
|
/* Refer to function @ref LL_ADC_REG_StartConversionExtTrig(). */
|
|
if(ADC_REG_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
MODIFY_REG(ADCx->CR1,
|
|
ADC_CR1_DISCEN
|
|
| ADC_CR1_DISCNUM
|
|
,
|
|
ADC_REG_InitStruct->SequencerLength
|
|
| ADC_REG_InitStruct->SequencerDiscont
|
|
);
|
|
}
|
|
else
|
|
{
|
|
MODIFY_REG(ADCx->CR1,
|
|
ADC_CR1_DISCEN
|
|
| ADC_CR1_DISCNUM
|
|
,
|
|
ADC_REG_InitStruct->SequencerLength
|
|
| LL_ADC_REG_SEQ_DISCONT_DISABLE
|
|
);
|
|
}
|
|
|
|
MODIFY_REG(ADCx->CR2,
|
|
ADC_CR2_EXTSEL
|
|
| ADC_CR2_CONT
|
|
| ADC_CR2_DMA
|
|
,
|
|
ADC_REG_InitStruct->TriggerSource
|
|
| ADC_REG_InitStruct->ContinuousMode
|
|
| ADC_REG_InitStruct->DMATransfer
|
|
);
|
|
|
|
/* Set ADC group regular sequencer length and scan direction */
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* Note: If ADC instance feature scan mode is disabled */
|
|
/* (refer to ADC instance initialization structure */
|
|
/* parameter @ref SequencersScanMode */
|
|
/* or function @ref LL_ADC_SetSequencersScanMode() ), */
|
|
/* this parameter is discarded. */
|
|
LL_ADC_REG_SetSequencerLength(ADCx, ADC_REG_InitStruct->SequencerLength);
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_REG_InitTypeDef field to default value.
|
|
* @param ADC_REG_InitStruct Pointer to a @ref LL_ADC_REG_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_REG_StructInit(LL_ADC_REG_InitTypeDef *ADC_REG_InitStruct)
|
|
{
|
|
/* Set ADC_REG_InitStruct fields to default values */
|
|
/* Set fields of ADC group regular */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set when starting */
|
|
/* ADC conversion. */
|
|
/* Refer to function @ref LL_ADC_REG_StartConversionExtTrig(). */
|
|
ADC_REG_InitStruct->TriggerSource = LL_ADC_REG_TRIG_SOFTWARE;
|
|
ADC_REG_InitStruct->SequencerLength = LL_ADC_REG_SEQ_SCAN_DISABLE;
|
|
ADC_REG_InitStruct->SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
|
|
ADC_REG_InitStruct->ContinuousMode = LL_ADC_REG_CONV_SINGLE;
|
|
ADC_REG_InitStruct->DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize some features of ADC group injected.
|
|
* @note These parameters have an impact on ADC scope: ADC group injected.
|
|
* Refer to corresponding unitary functions into
|
|
* @ref ADC_LL_EF_Configuration_ADC_Group_Regular
|
|
* (functions with prefix "INJ").
|
|
* @note The setting of these parameters by function @ref LL_ADC_Init()
|
|
* is conditioned to ADC state:
|
|
* ADC instance must be disabled.
|
|
* This condition is applied to all ADC features, for efficiency
|
|
* and compatibility over all STM32 families. However, the different
|
|
* features can be set under different ADC state conditions
|
|
* (setting possible with ADC enabled without conversion on going,
|
|
* ADC enabled with conversion on going, ...)
|
|
* Each feature can be updated afterwards with a unitary function
|
|
* and potentially with ADC in a different state than disabled,
|
|
* refer to description of each function for setting
|
|
* conditioned to ADC state.
|
|
* @note After using this function, other features must be configured
|
|
* using LL unitary functions.
|
|
* The minimum configuration remaining to be done is:
|
|
* - Set ADC group injected sequencer:
|
|
* map channel on the selected sequencer rank.
|
|
* Refer to function @ref LL_ADC_INJ_SetSequencerRanks().
|
|
* - Set ADC channel sampling time
|
|
* Refer to function LL_ADC_SetChannelSamplingTime();
|
|
* @param ADCx ADC instance
|
|
* @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
|
|
* @retval An ErrorStatus enumeration value:
|
|
* - SUCCESS: ADC registers are initialized
|
|
* - ERROR: ADC registers are not initialized
|
|
*/
|
|
ErrorStatus LL_ADC_INJ_Init(ADC_TypeDef *ADCx, LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
|
|
{
|
|
ErrorStatus status = SUCCESS;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_ADC_ALL_INSTANCE(ADCx));
|
|
assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADC_INJ_InitStruct->TriggerSource));
|
|
assert_param(IS_LL_ADC_INJ_SEQ_SCAN_LENGTH(ADC_INJ_InitStruct->SequencerLength));
|
|
if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_INJ_SEQ_SCAN_DISABLE)
|
|
{
|
|
assert_param(IS_LL_ADC_INJ_SEQ_SCAN_DISCONT_MODE(ADC_INJ_InitStruct->SequencerDiscont));
|
|
}
|
|
assert_param(IS_LL_ADC_INJ_TRIG_AUTO(ADC_INJ_InitStruct->TrigAuto));
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* ADC instance must be disabled. */
|
|
if(LL_ADC_IsEnabled(ADCx) == 0U)
|
|
{
|
|
/* Configuration of ADC hierarchical scope: */
|
|
/* - ADC group injected */
|
|
/* - Set ADC group injected trigger source */
|
|
/* - Set ADC group injected sequencer length */
|
|
/* - Set ADC group injected sequencer discontinuous mode */
|
|
/* - Set ADC group injected conversion trigger: independent or */
|
|
/* from ADC group regular */
|
|
/* Note: On this STM32 serie, ADC trigger edge is set when starting */
|
|
/* ADC conversion. */
|
|
/* Refer to function @ref LL_ADC_INJ_StartConversionExtTrig(). */
|
|
if(ADC_INJ_InitStruct->SequencerLength != LL_ADC_REG_SEQ_SCAN_DISABLE)
|
|
{
|
|
MODIFY_REG(ADCx->CR1,
|
|
ADC_CR1_JDISCEN
|
|
| ADC_CR1_JAUTO
|
|
,
|
|
ADC_INJ_InitStruct->SequencerDiscont
|
|
| ADC_INJ_InitStruct->TrigAuto
|
|
);
|
|
}
|
|
else
|
|
{
|
|
MODIFY_REG(ADCx->CR1,
|
|
ADC_CR1_JDISCEN
|
|
| ADC_CR1_JAUTO
|
|
,
|
|
LL_ADC_REG_SEQ_DISCONT_DISABLE
|
|
| ADC_INJ_InitStruct->TrigAuto
|
|
);
|
|
}
|
|
|
|
MODIFY_REG(ADCx->CR2,
|
|
ADC_CR2_JEXTSEL
|
|
,
|
|
ADC_INJ_InitStruct->TriggerSource
|
|
);
|
|
|
|
/* Note: Hardware constraint (refer to description of this function): */
|
|
/* Note: If ADC instance feature scan mode is disabled */
|
|
/* (refer to ADC instance initialization structure */
|
|
/* parameter @ref SequencersScanMode */
|
|
/* or function @ref LL_ADC_SetSequencersScanMode() ), */
|
|
/* this parameter is discarded. */
|
|
LL_ADC_INJ_SetSequencerLength(ADCx, ADC_INJ_InitStruct->SequencerLength);
|
|
}
|
|
else
|
|
{
|
|
/* Initialization error: ADC instance is not disabled. */
|
|
status = ERROR;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Set each @ref LL_ADC_INJ_InitTypeDef field to default value.
|
|
* @param ADC_INJ_InitStruct Pointer to a @ref LL_ADC_INJ_InitTypeDef structure
|
|
* whose fields will be set to default values.
|
|
* @retval None
|
|
*/
|
|
void LL_ADC_INJ_StructInit(LL_ADC_INJ_InitTypeDef *ADC_INJ_InitStruct)
|
|
{
|
|
/* Set ADC_INJ_InitStruct fields to default values */
|
|
/* Set fields of ADC group injected */
|
|
ADC_INJ_InitStruct->TriggerSource = LL_ADC_INJ_TRIG_SOFTWARE;
|
|
ADC_INJ_InitStruct->SequencerLength = LL_ADC_INJ_SEQ_SCAN_DISABLE;
|
|
ADC_INJ_InitStruct->SequencerDiscont = LL_ADC_INJ_SEQ_DISCONT_DISABLE;
|
|
ADC_INJ_InitStruct->TrigAuto = LL_ADC_INJ_TRIG_INDEPENDENT;
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* ADC1 */
|
|
|
|
|
|
#endif /* STM32F373xC || STM32F378xx */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* USE_FULL_LL_DRIVER */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|