   #if USE_MEMS
     // start I2C communication
     Wire.begin();
-    Serial.print("#MEMS... ");
+    Serial.print("MEMS... ");
     if (memsInit())
     {
       state |= STATE_MEMS_READY;

        processOBD();
      }
    #endif //USE_OBD

    #if USE_MEMS
      // process MEMS data if available
      if (state & STATE_MEMS_READY) {
          processMEMS();
      }
    #endif //USE_MEMS

      // read and log voltage at OBD2
      int v = getVoltage() * 100;

      return 0;
    }
  }

  void flushData()
  {
    // flush SD data every 1KB
