嘗試設定基礎連接埠的狀態失敗。 例如,從這個SerialPort物件傳遞而來的參數無效。 範例 下列範例示範如何將 屬性設定BaudRate為9600。 C# SerialPort mySerialPort =newSerialPort("COM1"); mySerialPort.BaudRate =9600; mySerialPort.Parity = Parity.None; mySerialPort.StopBits = StopBits.One; mySerialPort...
string[] portList = MulGetHardwareInfo(HardwareEnum.Win32_PnPEntity, "Name"); 3. 串口属性参数设置 参见MSDN上的帮助文件,SerialPort类所包含的属性详见下表。 简单初始化串口参数的示例程序: SerialPort mySerialPort = new SerialPort("COM2"); mySerialPort.BaudRate = 9600; mySerialPort.Parity=Parity...
javah -encoding UTF-8 -jni com.aispeech.astools.jni.SerialPort 1. 由于之前工程用的是Android.mk来编译的 , 现在改成了cmakelist, 所有要稍稍修改下. 后面就是将收发代码copy过来修改测试. try { mSerialPort = new SerialPort(new File(UART_PATH), BAUDRATE, 0); mOutputStream = mSerialPort.get...
baud_rate=speed_arr[i];if(baud_rate <=B38400) { cfsetispeed(&Opt, baud_rate); cfsetospeed(&Opt, baud_rate); }else{ Opt.c_cflag|=CBAUDEX; baud_rate-=4096;/*baud_rate取值为1 ~ 5,分别对应B57600/B115200/B3000000/B6000000/B12000000*/cfsetispeed(&Opt, baud_rate); cfsetospeed(&Opt,...
private SerialPort m_port; private Boolean sending = false; private Boolean receiving; private string m_portName = ""; // 串口名称 private int m_boudrate = 0; // 波特率 private SetCallback m_callBack = null; //返回委托事件 #region 委托 ...
SerialPort Properties BaseStream Property BaudRate Property BytesToRead Property BytesToWrite Property CanRead Property CanSeek Property CanTimeout Property CanWrite Property DataBits Property Handshake Property IsOpen Property Length Property Parity Property PortName Property Position Property ReadTimeout Property...
port—Serial port name character vector|string scalar baudrate—Baud rate double Name-Value Arguments Specify optional pairs of arguments asName1=Value1,...,NameN=ValueN, whereNameis the argument name andValueis the corresponding value. Name-value arguments must appear after other arguments, but ...
For all supported UNIX platforms, includingmacOS, you can use thesttycommand to display or configure serial port information. For example, to display serial port properties forttyS0, type: stty-a</dev/ttyS0 To configure the baud rate as 4800 bits per second, type: ...
//协议模版 //请在串口调试助手发送E1 09 8A 01 01 00 01 08 EF List<Integer> protocolHead = new ArrayList<>(); protocolHead.add(0xE1); Parameter parameter = new Parameter(SERIALPATH, BAUDRATE, protocolHead, Parameter.PROTOCOLMODEL_FIXED, new OnSerialPortDataListener() { @Override public ...
Specifies the baud rates of serial ports, in bits per second (bps). Namespace: Microsoft.SPOT.Hardware Assembly: Microsoft.SPOT.Hardware (in microsoft.spot.hardware.dll) Syntax C# Copy public enum SerialPort.BaudRate Members Expand table Member nameDescription Baud115200 A baud rate of 115...