   func uart(str: String){
     if Konashi.isConnected() {
       NSLog(str)
-      // LED3を点灯
-      Konashi.digitalWrite(KonashiDigitalIOPin.DigitalIO2, value: KonashiLevel.High)
       let res = Konashi.uartWriteString(str)
       if res == KonashiResult.Success {
         NSLog("[Konashi] KonashiResultSuccess")

      // 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
    
//      NSLog("[Konashi] UartRx \(data.description)")
    }
    
