       // Konashi setting
       Konashi.uartMode(KonashiUartMode.Enable, baudrate: KonashiUartBaudrate.Rate9K6)
       Konashi.pinMode(KonashiDigitalIOPin.DigitalIO1, mode: KonashiPinMode.Output)
-      Konashi.pinMode(KonashiDigitalIOPin.DigitalIO2, mode: KonashiPinMode.Output)
       
       // LED2を点灯
       Konashi.digitalWrite(KonashiDigitalIOPin.DigitalIO1, value: KonashiLevel.High)

      self.updateEffectColor()
    }
    Konashi.shared().uartRxCompleteHandler = {(data: NSData!) -> Void in
      
      // LED3を消灯
      Konashi.digitalWrite(KonashiDigitalIOPin.DigitalIO2, value: KonashiLevel.Low)
      
//      NSLog("[Konashi] UartRx \(data.description)")
    }
    

  func uart(str: String){
    if Konashi.isConnected() {
      NSLog(str)
      let res = Konashi.uartWriteString(str)
      if res == KonashiResult.Success {
        NSLog("[Konashi] KonashiResultSuccess")
