126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file adc.c
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* @brief This file provides code for the configuration
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* of the ADC instances.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2025 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "adc.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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ADC_HandleTypeDef hadc3;
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/* ADC3 init function */
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void MX_ADC3_Init(void)
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{
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/* USER CODE BEGIN ADC3_Init 0 */
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/* USER CODE END ADC3_Init 0 */
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ADC_ChannelConfTypeDef sConfig = {0};
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/* USER CODE BEGIN ADC3_Init 1 */
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/* USER CODE END ADC3_Init 1 */
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/** Common config
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*/
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hadc3.Instance = ADC3;
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hadc3.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
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hadc3.Init.Resolution = ADC_RESOLUTION_16B;
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hadc3.Init.ScanConvMode = ADC_SCAN_DISABLE;
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hadc3.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
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hadc3.Init.LowPowerAutoWait = DISABLE;
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hadc3.Init.ContinuousConvMode = DISABLE;
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hadc3.Init.NbrOfConversion = 1;
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hadc3.Init.DiscontinuousConvMode = DISABLE;
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hadc3.Init.ExternalTrigConv = ADC_SOFTWARE_START;
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hadc3.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
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hadc3.Init.ConversionDataManagement = ADC_CONVERSIONDATA_DR;
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hadc3.Init.Overrun = ADC_OVR_DATA_PRESERVED;
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hadc3.Init.LeftBitShift = ADC_LEFTBITSHIFT_NONE;
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hadc3.Init.OversamplingMode = DISABLE;
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hadc3.Init.Oversampling.Ratio = 1;
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if (HAL_ADC_Init(&hadc3) != HAL_OK)
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{
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Error_Handler();
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}
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/** Configure Regular Channel
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*/
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sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
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sConfig.Rank = ADC_REGULAR_RANK_1;
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sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
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sConfig.SingleDiff = ADC_SINGLE_ENDED;
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sConfig.OffsetNumber = ADC_OFFSET_NONE;
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sConfig.Offset = 0;
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sConfig.OffsetSignedSaturation = DISABLE;
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if (HAL_ADC_ConfigChannel(&hadc3, &sConfig) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN ADC3_Init 2 */
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/* USER CODE END ADC3_Init 2 */
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}
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void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
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{
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if(adcHandle->Instance==ADC3)
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{
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/* USER CODE BEGIN ADC3_MspInit 0 */
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/* USER CODE END ADC3_MspInit 0 */
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/* ADC3 clock enable */
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__HAL_RCC_ADC3_CLK_ENABLE();
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/* ADC3 interrupt Init */
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HAL_NVIC_SetPriority(ADC3_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(ADC3_IRQn);
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/* USER CODE BEGIN ADC3_MspInit 1 */
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/* USER CODE END ADC3_MspInit 1 */
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}
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}
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void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
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{
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if(adcHandle->Instance==ADC3)
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{
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/* USER CODE BEGIN ADC3_MspDeInit 0 */
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/* USER CODE END ADC3_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_ADC3_CLK_DISABLE();
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/* ADC3 interrupt Deinit */
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HAL_NVIC_DisableIRQ(ADC3_IRQn);
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/* USER CODE BEGIN ADC3_MspDeInit 1 */
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/* USER CODE END ADC3_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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