Serial.Update C# (CSharp) Method

    void Update()
    {
        //print ("Serial Update");

        if (s_serial != null && s_serial.IsOpen) {
            if (nCoroutineRunning == 0) {

                //print ("starting ReadSerialLoop coroutine");

                switch (Application.platform) {

                case RuntimePlatform.WindowsEditor:
                case RuntimePlatform.WindowsPlayer:
                case RuntimePlatform.WindowsWebPlayer:

                    s_serial.ReadTimeout = 1;

                    // Each instance has its own coroutine but only one will be active
                    StartCoroutine (ReadSerialLoopWin ());
                    break;

                default:
                    // Each instance has its own coroutine but only one will be active
                    StartCoroutine (ReadSerialLoop ());
                    break;

                }
            } else {
                if (nCoroutineRunning > 1)
                    print (nCoroutineRunning + " coroutines in " + name);

                nCoroutineRunning = 0;
            }
        }
    }