102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
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/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file adc_if.h
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* @author MCD Application Team
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* @brief Header for ADC interface configuration
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2021 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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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __ADC_IF_H__
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#define __ADC_IF_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "adc.h"
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#include "platform.h"
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Exported types ------------------------------------------------------------*/
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/* USER CODE BEGIN ET */
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/* USER CODE END ET */
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/* Exported constants --------------------------------------------------------*/
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/**
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* @brief Battery level in mV
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*/
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#define BAT_CR2032 ((uint32_t) 3000)
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/**
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* @brief Maximum battery level in mV
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*/
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#define VDD_BAT BAT_CR2032
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/**
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* @brief Minimum battery level in mV
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*/
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#define VDD_MIN 1800
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/* USER CODE BEGIN EC */
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/* USER CODE END EC */
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/* External variables --------------------------------------------------------*/
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/* USER CODE BEGIN EV */
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/* USER CODE END EV */
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/* Exported macro ------------------------------------------------------------*/
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/* USER CODE BEGIN EM */
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/* USER CODE END EM */
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/* Exported functions prototypes ---------------------------------------------*/
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/**
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* @brief Initializes the ADC input
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*/
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void SYS_InitMeasurement(void);
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/**
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* @brief DeInitializes the ADC
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*/
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void SYS_DeInitMeasurement(void);
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/**
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* @brief Get the current temperature
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* @return value temperature in degree Celsius( q7.8 )
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*/
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int16_t SYS_GetTemperatureLevel(void);
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/**
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* @brief Get the current battery level
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* @return value battery level in linear scale
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*/
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uint16_t SYS_GetBatteryLevel(void);
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/* USER CODE BEGIN EFP */
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/* USER CODE END EFP */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ADC_IF_H__ */
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