112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/* 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;
|
|
|
|
/* 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 */
|
|
|
|
/** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
|
|
*/
|
|
hadc1.Instance = ADC1;
|
|
hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV6;
|
|
hadc1.Init.Resolution = ADC_RESOLUTION_12B;
|
|
hadc1.Init.ScanConvMode = DISABLE;
|
|
hadc1.Init.ContinuousConvMode = DISABLE;
|
|
hadc1.Init.DiscontinuousConvMode = DISABLE;
|
|
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
|
|
hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
|
|
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
|
|
hadc1.Init.NbrOfConversion = 1;
|
|
hadc1.Init.DMAContinuousRequests = DISABLE;
|
|
hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
|
|
if (HAL_ADC_Init(&hadc1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
/** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
|
|
*/
|
|
sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
|
|
sConfig.Rank = 1;
|
|
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
|
|
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)
|
|
{
|
|
|
|
if(adcHandle->Instance==ADC1)
|
|
{
|
|
/* USER CODE BEGIN ADC1_MspInit 0 */
|
|
|
|
/* USER CODE END ADC1_MspInit 0 */
|
|
/* ADC1 clock enable */
|
|
__HAL_RCC_ADC1_CLK_ENABLE();
|
|
/* 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_ADC1_CLK_DISABLE();
|
|
/* USER CODE BEGIN ADC1_MspDeInit 1 */
|
|
|
|
/* USER CODE END ADC1_MspDeInit 1 */
|
|
}
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|