Function getBattery

boards/m5stack-cplus1_1/interface.cpp:24–30

** Function name: getBattery() ** Description: Delivers the battery value from 1-100 ***************************************************************************************/

** Description:   Delivers the battery value from 1-100
***************************************************************************************/
int getBattery() {
    int percent = 0;
    float b = axp192.GetBatVoltage();
    percent = ((b - 3.0) / 1.2) * 100;

    return (percent < 0) ? 0 : (percent >= 100) ? 100 : percent;
}

/*********************************************************************
**  Function: setBrightness