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view Small_CPU/Inc/adc.h @ 474:4be72d55b09a Improve_Button_Sleep

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Added error detection for reading of ADC values in sleep mode: ADC value were used for pressure calculation without making sure that the I2C operations used for reading the values were called successfully. As result a invalid pressure could be calculated causing the OSTC to wakeup or (worstcase) to enter dive mode. To avoid this the return values are now evaluated and pressure calculation is only done if I2C signaled no error during transmission
author ideenmodellierer
date Tue, 12 May 2020 22:42:52 +0200
parents 5f11787b4f42
children
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/**
  ******************************************************************************
  * @file    adc.h
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    11-Dec-2014
  * @brief   ADC ambient light sensor
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef ADC_H
#define ADC_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
	 
uint16_t get_ambient_light_level(void);
	 
void adc_ambient_light_sensor_get_data(void);

void ADCx_Init(void);
void ADCx_DeInit(void);


#ifdef __cplusplus
}
#endif
#endif /* ADC_H */



/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/