   pinMode(10, INPUT);
 
   Xadow.init();
-  //Xadow.greenLed(LEDON);
 
   oled.init();
   oled.fillScreen(COLOR_BLACK);

void loop() {
  power_spi_disable();

  // sleep for a bit to save power. This is OK b/c timer0 which provides
  // millis is not disabled
  Xadow.goToSleep(SLEEP_MODE_PWR_DOWN, 200);

  power_spi_enable();
  uint8_t changes = watch_tick(now);

  oled.drawString("then press WAKE", 0, LINE_HEIGHT, FONT_SIZE, COLOR_RED);
  while(digitalRead(10) == HIGH);;

  mcu_reduce_features();

  now = 0;
  checkpoint = millis();
