/**
 ******************************************************************************
 * @file    adc.c
 * @brief   This file provides code for the configuration
 *          of the ADC instances.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
 * All rights reserved.</center></h2>
 *
 * This software component is licensed by ST under Ultimate Liberty license
 * SLA0044, the "License"; You may not use this file except in compliance with
 * the License. You may obtain a copy of the License at:
 *                             www.st.com/SLA0044
 *
 ******************************************************************************
 */

/* Includes ------------------------------------------------------------------*/
#include "adc.h"

/* USER CODE BEGIN 0 */
/* USER CODE END 0 */

ADC_HandleTypeDef hadc1;
ADC_HandleTypeDef hadc2;
DMA_HandleTypeDef hdma_adc1;
DMA_HandleTypeDef hdma_adc2;

/* 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_DIV2;
	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 = 2;
	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_0;
	sConfig.Rank = 1;
	sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
	if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
	{
		Error_Handler();
	}
	sConfig.Channel = ADC_CHANNEL_2;
	sConfig.Rank = 2;
	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 */

}
/* ADC2 init function */
void MX_ADC2_Init(void)
{

	/* USER CODE BEGIN ADC2_Init 0 */

	/* USER CODE END ADC2_Init 0 */

	ADC_ChannelConfTypeDef sConfig = { 0 };

	/* USER CODE BEGIN ADC2_Init 1 */

	/* USER CODE END ADC2_Init 1 */
	/** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
	 */
	hadc2.Instance = ADC2;
	hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
	hadc2.Init.Resolution = ADC_RESOLUTION_12B;
	hadc2.Init.ScanConvMode = DISABLE;
	hadc2.Init.ContinuousConvMode = DISABLE;
	hadc2.Init.DiscontinuousConvMode = DISABLE;
	hadc2.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
	hadc2.Init.ExternalTrigConv = ADC_SOFTWARE_START;
	hadc2.Init.DataAlign = ADC_DATAALIGN_RIGHT;
	hadc2.Init.NbrOfConversion = 1;
	hadc2.Init.DMAContinuousRequests = DISABLE;
	hadc2.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
	if (HAL_ADC_Init(&hadc2) != 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_1;
	sConfig.Rank = 1;
	sConfig.SamplingTime = ADC_SAMPLETIME_15CYCLES;
	if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK)
	{
		Error_Handler();
	}
	/* USER CODE BEGIN ADC2_Init 2 */

	/* USER CODE END ADC2_Init 2 */

}

void HAL_ADC_MspInit(ADC_HandleTypeDef *adcHandle)
{

	GPIO_InitTypeDef GPIO_InitStruct = { 0 };
	if (adcHandle->Instance == ADC1)
	{
		/* USER CODE BEGIN ADC1_MspInit 0 */

		/* USER CODE END ADC1_MspInit 0 */
		/* ADC1 clock enable */
		__HAL_RCC_ADC1_CLK_ENABLE();

		__HAL_RCC_GPIOA_CLK_ENABLE();
		/**ADC1 GPIO Configuration
		 PA0-WKUP     ------> ADC1_IN0
		 */
		GPIO_InitStruct.Pin = GPIO_PIN_0;
		GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
		GPIO_InitStruct.Pull = GPIO_NOPULL;
		HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

		/* ADC1 DMA Init */
		/* ADC1 Init */
		hdma_adc1.Instance = DMA2_Stream4;
		hdma_adc1.Init.Channel = DMA_CHANNEL_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_MEDIUM;
		hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
		if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
		{
			Error_Handler();
		}

		__HAL_LINKDMA(adcHandle, DMA_Handle, hdma_adc1);

		/* ADC1 interrupt Init */
		HAL_NVIC_SetPriority(ADC_IRQn, 5, 0);
		HAL_NVIC_EnableIRQ(ADC_IRQn);
		/* 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();

		/**ADC1 GPIO Configuration
		 PA0-WKUP     ------> ADC1_IN0
		 */
		HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0);

		/* ADC1 DMA DeInit */
		HAL_DMA_DeInit(adcHandle->DMA_Handle);

		/* ADC1 interrupt Deinit */
		/* USER CODE BEGIN ADC1:ADC_IRQn disable */
		/**
		 * Uncomment the line below to disable the "ADC_IRQn" interrupt
		 * Be aware, disabling shared interrupt may affect other IPs
		 */
		/* HAL_NVIC_DisableIRQ(ADC_IRQn); */
		/* USER CODE END ADC1:ADC_IRQn disable */

		/* USER CODE BEGIN ADC1_MspDeInit 1 */

		/* USER CODE END ADC1_MspDeInit 1 */
	}
	else if (adcHandle->Instance == ADC2)
	{
		/* USER CODE BEGIN ADC2_MspDeInit 0 */

		/* USER CODE END ADC2_MspDeInit 0 */
		/* Peripheral clock disable */
		__HAL_RCC_ADC2_CLK_DISABLE();

		/**ADC2 GPIO Configuration
		 PA1     ------> ADC2_IN1
		 */
		HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1);

		/* ADC2 DMA DeInit */
		HAL_DMA_DeInit(adcHandle->DMA_Handle);

		/* ADC2 interrupt Deinit */
		/* USER CODE BEGIN ADC2:ADC_IRQn disable */
		/**
		 * Uncomment the line below to disable the "ADC_IRQn" interrupt
		 * Be aware, disabling shared interrupt may affect other IPs
		 */
		/* HAL_NVIC_DisableIRQ(ADC_IRQn); */
		/* USER CODE END ADC2:ADC_IRQn disable */

		/* USER CODE BEGIN ADC2_MspDeInit 1 */

		/* USER CODE END ADC2_MspDeInit 1 */
	}
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
