diff --git a/timeRequest.ino b/timeRequest.ino
index 39c317b..1cc52a3 100644
--- a/timeRequest.ino
+++ b/timeRequest.ino
@@ -20,7 +20,7 @@
 #endif
 #define MY_RF24_CHANNEL 83
 #define MY_BAUD_RATE 57600
-//#define MY_DEBUG
+#define MY_DEBUG
 
 #define SKETCH_NAME "timeRequest"
 #define SKETCH_VERSION "20171203_01"
@@ -43,7 +43,7 @@
 
 void receiveTime(unsigned long ts)
 {
-  const unsigned long DEFAULT_TIME = 1357041600; // Jan 1 2017
+  const unsigned long DEFAULT_TIME = 1357041600; // Jan 1 2013
   
 #ifdef MY_DEBUG
   Serial.print('[');
@@ -107,7 +107,15 @@
 } // printTime
 
 
-void setup()
+time_t requestSync()
+{
+  requestTime();
+  delay(500); // wait for tiem receiving
+  return 0;
+} // requestSync
+
+
+void before()
 {
   Serial.begin(MY_BAUD_RATE);
   Serial.println("");
@@ -115,9 +123,17 @@
   Serial.print(F("Version: "));
   Serial.println(F(SKETCH_VERSION));
   Serial.flush();
+}
 
-  // request time at first
-  requestTime();
+
+void setup()
+{
+  Serial.print('[');
+  Serial.print(millis() / 1000);
+  Serial.println(F("]: setup"));
+  Serial.flush();
+
+  setSyncProvider(requestSync);
 } // setup
 
 
@@ -130,13 +146,14 @@
   {
     lastRequest = currentTime;
     requestTime();
+    printTime();
   }
 #else
-  static unsigned int lastHour = 0;
+  static unsigned char lastHour = 0;
   // request time every our
-  if (hour() != lastHour)
+  if (hour() != lastHour || year() == 1970)
   {
-    requestTime();
+    requestSync();
     lastHour = hour();
   }