koobas.hobune.stream
Help me~!!!About serial port of android
I need use serial port,but it's tell me DllNotFoundException:MonoPosixHelper when program call sp.Open()... I can't open COM3 port ,but i don't konw why! please help me ,thank all...
void SerialPortInit(string com) { string portName; if (com == null) portName = "COM0"; else portName = com; int baudRate = 115200; Parity parity = Parity.None; int dataBits = 8; StopBits stopBits = StopBits.One; int ReadTimeOut = 400; SerialPort sp = null; sp = new SerialPort(portName, baudRate, parity, dataBits, stopBits); sp.ReadTimeout = ReadTimeOut; try { if (sp.IsOpen) { sp.Close(); sp.Open(); } else { sp.Open(); } } catch (Exception ex) { Debug.Log("error：" + ex.Message); } }
