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134 lines
3.4 KiB
134 lines
3.4 KiB
/* 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) 2022 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_12B; |
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hadc3.Init.DataAlign = ADC_DATAALIGN_RIGHT; |
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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.DMAContinuousRequests = DISABLE; |
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hadc3.Init.Overrun = ADC_OVR_DATA_PRESERVED; |
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hadc3.Init.OversamplingMode = DISABLE; |
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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_13; |
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sConfig.Rank = ADC_REGULAR_RANK_1; |
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sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_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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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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GPIO_InitTypeDef GPIO_InitStruct = {0}; |
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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_ADC_CLK_ENABLE(); |
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__HAL_RCC_GPIOF_CLK_ENABLE(); |
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/**ADC3 GPIO Configuration |
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PF10 ------> ADC3_IN13 |
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*/ |
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GPIO_InitStruct.Pin = ARD_A3_Pin; |
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; |
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GPIO_InitStruct.Pull = GPIO_NOPULL; |
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HAL_GPIO_Init(ARD_A3_GPIO_Port, &GPIO_InitStruct); |
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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_ADC_CLK_DISABLE(); |
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/**ADC3 GPIO Configuration |
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PF10 ------> ADC3_IN13 |
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*/ |
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HAL_GPIO_DeInit(ARD_A3_GPIO_Port, ARD_A3_Pin); |
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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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