         if (c == 0)
             break;
         if (c == '\n')
-            showString(PSTR("\r"));
+            printOneChar('\r');
         Serial.print(c);
     }
 }

        showNibble(value >> 4);
        showNibble(value);
    } else
        Serial.print((int) value);
}

static uint16_t calcCrc (const void* ptr, uint8_t len) {

#endif
}

static void printOneChar (char c) {
    Serial.print(c);
}

/// @details
/// For the EEPROM layout, see http://jeelabs.net/projects/jeelib/wiki/RF12demo
/// Useful url: http://blog.strobotics.com.au/2009/07/27/rfm12-tutorial-part-3a/
