 static void checkTemps(void)
 {
   _tempReadLast = millis();
+  if (_enabledProbePins == 0)
+    return;
 
   const unsigned char OVERSAMPLE_COUNT[] = {1, 4, 16, 64};  // 4^n
   boolean modified = false;

      ++_recvLost;
      if (_recvLost > 10)
        rfResetEstimate();
      else if (_recvLost % 2 == 1 && _recvWindow < MAX_RECV_WIN)
        _recvWindow *= 2;

      rf12_sleep(RF12_SLEEP);
      return false;
    }
  } while (!rf12_doWork());

    recvTime = millis();
    if (recvTime - wakeTime > (_recvWindow * 2))
    {
      rf12_sleep(RF12_SLEEP);

#if defined(LMREMOTE_SERIAL) && defined(_DEBUG)
      Serial.print(" f "); Serial.print(_recvLost);
      //Serial.print(" s "); Serial.print(sleepDur);
