/* USER CODE BEGIN Header */
|
/**
|
******************************************************************************
|
* @file adc.c
|
* @brief This file provides code for the configuration
|
* of the ADC instances.
|
******************************************************************************
|
* @attention
|
*
|
* Copyright (c) 2022 STMicroelectronics.
|
* All rights reserved.
|
*
|
* This software is licensed under terms that can be found in the LICENSE file
|
* in the root directory of this software component.
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
*
|
******************************************************************************
|
*/
|
/* USER CODE END Header */
|
/* Includes ------------------------------------------------------------------*/
|
#include "adc.h"
|
|
/* USER CODE BEGIN 0 */
|
|
/* USER CODE END 0 */
|
|
ADC_HandleTypeDef hadc1;
|
DMA_HandleTypeDef hdma_adc1;
|
|
/* ADC1 init function */
|
void MX_ADC1_Init(void)
|
{
|
|
/* USER CODE BEGIN ADC1_Init 0 */
|
|
/* USER CODE END ADC1_Init 0 */
|
|
ADC_ChannelConfTypeDef sConfig = {0};
|
|
/* USER CODE BEGIN ADC1_Init 1 */
|
|
/* USER CODE END ADC1_Init 1 */
|
/** Common config
|
*/
|
hadc1.Instance = ADC1;
|
hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
|
hadc1.Init.Resolution = ADC_RESOLUTION_12B;
|
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
|
hadc1.Init.ScanConvMode = ADC_SCAN_ENABLE;
|
hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
|
hadc1.Init.LowPowerAutoWait = DISABLE;
|
hadc1.Init.ContinuousConvMode = DISABLE;
|
hadc1.Init.NbrOfConversion = 6;
|
hadc1.Init.DiscontinuousConvMode = DISABLE;
|
hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIG_T1_TRGO;
|
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
|
hadc1.Init.DMAContinuousRequests = ENABLE;
|
hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
|
hadc1.Init.OversamplingMode = DISABLE;
|
if (HAL_ADC_Init(&hadc1) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_7;
|
sConfig.Rank = ADC_REGULAR_RANK_1;
|
sConfig.SamplingTime = ADC_SAMPLETIME_47CYCLES_5;
|
sConfig.SingleDiff = ADC_SINGLE_ENDED;
|
sConfig.OffsetNumber = ADC_OFFSET_NONE;
|
sConfig.Offset = 0;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_16;
|
sConfig.Rank = ADC_REGULAR_RANK_2;
|
sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_15;
|
sConfig.Rank = ADC_REGULAR_RANK_3;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
|
sConfig.Rank = ADC_REGULAR_RANK_4;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_VBAT;
|
sConfig.Rank = ADC_REGULAR_RANK_5;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/** Configure Regular Channel
|
*/
|
sConfig.Channel = ADC_CHANNEL_8;
|
sConfig.Rank = ADC_REGULAR_RANK_6;
|
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
/* USER CODE BEGIN ADC1_Init 2 */
|
|
/* USER CODE END ADC1_Init 2 */
|
|
}
|
|
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
|
if(adcHandle->Instance==ADC1)
|
{
|
/* USER CODE BEGIN ADC1_MspInit 0 */
|
|
/* USER CODE END ADC1_MspInit 0 */
|
/** Initializes the peripherals clock
|
*/
|
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
|
PeriphClkInit.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1;
|
PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_HSE;
|
PeriphClkInit.PLLSAI1.PLLSAI1M = 3;
|
PeriphClkInit.PLLSAI1.PLLSAI1N = 8;
|
PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7;
|
PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2;
|
PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2;
|
PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_ADC1CLK;
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
/* ADC1 clock enable */
|
__HAL_RCC_ADC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
/**ADC1 GPIO Configuration
|
PA2 ------> ADC1_IN7
|
PA3 ------> ADC1_IN8
|
PB0 ------> ADC1_IN15
|
PB1 ------> ADC1_IN16
|
*/
|
GPIO_InitStruct.Pin = Tm_Pin|Vm_Pin;
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL;
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
GPIO_InitStruct.Pin = Im_average_Pin;
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL;
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
HAL_GPIO_Init(Im_average_GPIO_Port, &GPIO_InitStruct);
|
|
GPIO_InitStruct.Pin = Im_instant_Pin;
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
HAL_GPIO_Init(Im_instant_GPIO_Port, &GPIO_InitStruct);
|
|
/* ADC1 DMA Init */
|
/* ADC1 Init */
|
hdma_adc1.Instance = DMA1_Channel1;
|
hdma_adc1.Init.Request = DMA_REQUEST_0;
|
hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
|
hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
|
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
|
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
|
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
|
hdma_adc1.Init.Mode = DMA_NORMAL;
|
hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
|
if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
|
{
|
Error_Handler();
|
}
|
|
__HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1);
|
|
/* USER CODE BEGIN ADC1_MspInit 1 */
|
|
/* USER CODE END ADC1_MspInit 1 */
|
}
|
}
|
|
void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
|
{
|
|
if(adcHandle->Instance==ADC1)
|
{
|
/* USER CODE BEGIN ADC1_MspDeInit 0 */
|
|
/* USER CODE END ADC1_MspDeInit 0 */
|
/* Peripheral clock disable */
|
__HAL_RCC_ADC_CLK_DISABLE();
|
|
/**ADC1 GPIO Configuration
|
PA2 ------> ADC1_IN7
|
PA3 ------> ADC1_IN8
|
PB0 ------> ADC1_IN15
|
PB1 ------> ADC1_IN16
|
*/
|
HAL_GPIO_DeInit(GPIOA, Tm_Pin|Vm_Pin);
|
|
HAL_GPIO_DeInit(GPIOB, Im_average_Pin|Im_instant_Pin);
|
|
/* ADC1 DMA DeInit */
|
HAL_DMA_DeInit(adcHandle->DMA_Handle);
|
/* USER CODE BEGIN ADC1_MspDeInit 1 */
|
|
/* USER CODE END ADC1_MspDeInit 1 */
|
}
|
}
|
|
/* USER CODE BEGIN 1 */
|
|
/* USER CODE END 1 */
|
