#include "adc.h"

//电源电压测量

void adc_init()
{
    pinMode(ADC_PIN,ANALOG);
    analogReadResolution(12);
}

float adc_read()
{
    float Value =0;
    float power =0;
    for(uint8_t i = 0; i < 10; i++)
    {
        Value = analogRead(ADC_PIN);
        power += (Value * 3.3 / 4095.0) * 11;
    }
    power = power / 10.f + 0.51;
    // write_log(log_path,"power: " + String(power),10);
    return power;
}