 
 void check_timer(){
   unsigned long now = millis();
+  Serial.println(now);
+  Serial.println(raspy_timer[0]);
   if(raspy_timer[0] > 0 && now > raspy_timer[0]){
       Serial.println("Timer1 ignition");
       wakeup_by_timer();

      }
      break;
    case RPI_STAT_RUNNING:
      break;
    case RPI_STAT_WAIT_SHUTDOWN:
      static int shtdwn_delay_count=0;

  //I2C
  Wire.begin(i2c_slave_addr);
  Wire.onReceive(callback_i2c_receive);
  Wire.onRequest(callback_i2c_request);

  //GPIO
  pinMode(pin_LED,OUTPUT);
