adc_vbat_monitor.c File Reference

#include "obc_systems/adc_vbat_monitor.h"
#include "stm32l4xx_hal.h"
#include "stm32l4xx_hal_adc.h"
#include "main.h"
#include <stdint.h>

Include dependency graph for adc_vbat_monitor.c:

Functions
static double	OBC_read_vbat_monitor_with_adc_mV ()
	Read the voltage reported by the ADC at the VBAT_MONITOR pin.
int16_t	OBC_read_vbat_with_adc_mV ()
	Read the battery voltage using the ADC.

Function Documentation

OBC_read_vbat_monitor_with_adc_mV()

static double OBC_read_vbat_monitor_with_adc_mV ( )

static

Read the voltage reported by the ADC at the VBAT_MONITOR pin.

Returns

The voltage in mV. -9999 if error.

Note

This does not apply the voltage divider factor. The voltage divider is 11:1, so the actual battery voltage is 11 times this value.

Here is the caller graph for this function:

OBC_read_vbat_with_adc_mV()

int16_t OBC_read_vbat_with_adc_mV

(

)

Read the battery voltage using the ADC.

Returns

The battery voltage in mV. -9999 if error.

Note

This applies the voltage divider factor (11:1) to the voltage read from the ADC.

Here is the call graph for this function:

Here is the caller graph for this function: