Function LatchOnOffController

firmware/src/power.cpp:93–95

      plt::setPinMode(pins::dsp_DC, PinMode::Input);
      plt::setPinMode(pins::dsp_RST, PinMode::Input);

      delay(50);

      plt::setPinMode(pins::powerKill, PinMode::Output);
      plt::setPinLevel(pins::powerKill, false);