Function waitForPowerRelease

src/main.cpp:205–211

  }
}
void waitForPowerRelease() {
  gpio.update();
  while (gpio.isPressed(HalGPIO::BTN_POWER)) {
    delay(50);
    gpio.update();
  }
}

constexpr char SLEEP_FRAME_FILE[] = "/.crosspoint/sleep_frame.bin";