MC100/Applications/foc/vbus_sensor.c

#include "vbus_sensor.h"
#include "bsp/bsp.h"
#include "bsp/adc.h"
static vbus_t _vbus;
void vbus_sensor_init(void){
	_vbus.voltage_avg = 0;
	_vbus.avg_count = 5;
	vbus_sample_voltage();
}

void vbus_sample_voltage(void){
	u32 vadc = adc_sample_regular_channel(VBUS_V_CHAN, 16);

	_vbus.voltage_avg = ((float)vadc)/(65536.0f) * ADC_REFERENCE_VOLTAGE / VBUS_PARTITIONING_FACTOR;
}


float vbus_get_voltage(void){

	return _vbus.voltage_avg;
}