Check the P0.17 pin—it’s low when charging and high when not. Use digitalRead(BAT_CHARGE_STATE) in Arduino to detect it. The red CHG LED should also light up when charging. Have you tried this yet?
Check the P0.17 pin—it’s low when charging and high when not. Use digitalRead(BAT_CHARGE_STATE) in Arduino to detect it. The red CHG LED should also light up when charging. Have you tried this yet?