 // debug via serial interface
 #define DEBUG
 // scan sensors (to inquire addresses)
-#undef SCAN_SENSORS
+#define SCAN_SENSORS
 // read temperature sensors
 #define READ_SENSORS
 // send the data via 433MHZ Tx

  #define SEND_T4(_x) theSender.send((_x & 0x1ff) | (0x0400 << 1), 12)
  #define SEND_T5(_x) theSender.send((_x & 0x1ff) | (0x0500 << 1), 12)
 #elif (defined USE_MORSE)
  #define SEND_SYNC(_x) { morseGen.print("="); }
  #define SEND_CYCLE_COUNTER() { morseGen.print(gCycleCounter & 0x1ff); }
  #define SEND_LDR(_x) { morseGen.print(_x & 0x1ff); }
  #define SEND_T1(_x) { morseGen.print(_x & 0x1ff); }
  #define SEND_T2(_x) { morseGen.print(_x & 0x1ff); }
  #define SEND_T3(_x) { morseGen.print(_x & 0x1ff); }
  #define SEND_T4(_x) { morseGen.print(_x & 0x1ff); }
  #define SEND_T5(_x) { morseGen.print(_x & 0x1ff); }
  //#define SEND_T5(_x) { morseGen << "T5 " << (_x & 0x1ff); }
 #else
  #define SEND_SYNC(_x) {}

 #endif // USE_MORSE 
#endif // SEND_DATA

  SEND_SYNC(1);
  
#ifdef USE_MORSE
  morseGen.print("QAM de DC2IP ");
#endif // USE_MORSE

  SEND_CYCLE_COUNTER();
 #ifdef DEBUG
  Serial << "# " << gCycleCounter << endl;
