   sensor_data.ct1_wh = 3;
   sensor_data.ct2_wh = 4;
   sensor_data.ct3_wh = 5;
+  sensor_data.ct1_vr = 0;
   sensor_data.door   = bdoor_now = digitalRead(DOOR_LOCK_PIN);
   sensor_data.pad1   = uint8_t(sensor_data.pls_wh + sensor_data.ct1_wh + sensor_data.ct2_wh + sensor_data.ct3_wh + sensor_data.door);
 

}

void setup() {
  wdt_enable(WDTO_8S);

  // bool

  Rtc.Begin();
  Rtc.SetIsRunning(true);
  Rtc.SetSquareWavePin(DS1307SquareWaveOut_1Hz);

  // interrupt
  attachInterrupt(digitalPinToInterrupt(SQW_PIN), sqw_isr, FALLING);               //  int 0
