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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file Examples/ADC/ADC_SingleConversion_TriggerTimer_DMA/Inc/main.h
* @author MCD Application Team
* @brief Header for main.c module
******************************************************************************
* @attention
*
* Copyright (c) 2019-2021 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 */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32wbxx_hal.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stm32wbxx_nucleo.h"
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
/* USER CODE BEGIN Private defines */
/* User can use this section to tailor ADCx instance under use and associated
resources */
/* ## Definition of ADC related resources ################################### */
/* Definition of ADCx clock resources */
#define ADCx ADC1
#define ADCx_CLK_ENABLE() __HAL_RCC_ADC_CLK_ENABLE()
#define ADCx_FORCE_RESET() __HAL_RCC_ADC_FORCE_RESET()
#define ADCx_RELEASE_RESET() __HAL_RCC_ADC_RELEASE_RESET()
/* Definition of ADCx channels */
#define ADCx_CHANNELa ADC_CHANNEL_6
/* Definition of ADCx NVIC resources */
#define ADCx_IRQn ADC1_IRQn
#define ADCx_IRQHandler ADC1_IRQHandler
/* Definition of ADCx channels pins */
#define ADCx_CHANNELa_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
#define ADCx_CHANNELa_GPIO_PORT GPIOA
#define ADCx_CHANNELa_PIN GPIO_PIN_1
/* Definition of ADCx DMA resources */
#define ADCx_DMA_CLK_ENABLE() do { \
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_DMA1); \
__HAL_RCC_DMAMUX1_CLK_ENABLE(); \
}while(0)
#define ADCx_DMA DMA1_Channel1
#define ADCx_DMA_IRQn DMA1_Channel1_IRQn
#define ADCx_DMA_IRQHandler DMA1_Channel1_IRQHandler
/* Definitions of environment analog values */
/* Value of analog reference voltage (Vref+), connected to analog voltage */
/* supply Vdda (unit: mV). */
#define VDDA_APPLI ((uint32_t)3300)
/* Definitions of data related to this example */
/* Full-scale digital value with a resolution of 12 bits (voltage range */
/* determined by analog voltage references Vref+ and Vref-, */
/* refer to reference manual). */
#define DIGITAL_SCALE_12BITS ((uint32_t) 0xFFF)
/* Init variable out of ADC expected conversion data range */
#define VAR_CONVERTED_DATA_INIT_VALUE (DIGITAL_SCALE_12BITS + 1)
/* Definition of ADCx conversions data table size */
#define ADC_CONVERTED_DATA_BUFFER_SIZE ((uint32_t) 64)
/* Private macro -------------------------------------------------------------*/
/**
* @brief Macro to calculate the voltage (unit: mVolt)
* corresponding to a ADC conversion data (unit: digital value).
* @note ADC measurement data must correspond to a resolution of 12bits
* (full scale digital value 4095). If not the case, the data must be
* preliminarily rescaled to an equivalent resolution of 12 bits.
* @note Analog reference voltage (Vref+) must be known from
* user board environment.
* @param __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV)
* @param __ADC_DATA__ ADC conversion data (resolution 12 bits)
* (unit: digital value).
* @retval ADC conversion data equivalent voltage value (unit: mVolt)
*/
#define __ADC_CALC_DATA_VOLTAGE(__VREFANALOG_VOLTAGE__, __ADC_DATA__) \
((__ADC_DATA__) * (__VREFANALOG_VOLTAGE__) / DIGITAL_SCALE_12BITS)
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
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