     eeprom_write_byte(RF12_EEPROM_ADDR + i, b);
   }
   if (!rf12_config())
-    showString(PSTR("config save failed\n"));
+     showString(INITFAIL);
 }
 
 static byte bandToFreq (byte band) {
    return band == 4 ? RF12_433MHZ : band == 8 ? RF12_868MHZ : band == 9 ? RF12_915MHZ : 0;
 }
 
-#if defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny44__)
-#else
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // OOK transmit code
 

        break;
      showString(PSTR("R "));
      Serial.print(dfBuf.seqnum);
      showString(PSTR(" "));
      Serial.print(dfBuf.timestamp + dfBuf.data[i++]);
      showString(PSTR(" "));
      Serial.print((int) dfBuf.data[i++]);
      byte n = dfBuf.data[i++];
      while (n-- > 0) {
        showString(PSTR(" "));
        Serial.print((int) dfBuf.data[i++]);
      }
      Serial.println();

        activityLed(0);
        rf12_config(0);
        break;
#if defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny44__)
#else
      case 'l': // turn activity LED on or off
        if (value) activityLed(1);
        else activityLed(0);
        break;
      case 'k': // send KAKU command: <addr>,<dev>,<on>k
        rf12_initialize(0, RF12_433MHZ, 0);
        activityLed(1);
