Search DaniWeb - serialport

Re: Serialport does not return any data 14 Years Ago by sknake … partial class frmSerial5 : Form { private List<SerialPort> ports; public frmSerial5() { InitializeComponent(); } …new List<SerialPort>(); string[] portNames = SerialPort.GetPortNames(); foreach (string s in portNames) { SerialPort sp = new SerialPort(s); sp… Serialport does not return any data 14 Years Ago by therockey123 … get fired. [CODE]//serial port def SerialPort sp; //delegate to write to textbox …try { string[] sps = SerialPort.GetPortNames(); foreach (string pname in sps) { sp = new SerialPort(pname); sp.DtrEnable = true… Re: Serialport does not return any data 14 Years Ago by sinnerFA Does your code throw any exceptions? I am looking @ your code and I do not see any port config info (baud, parity, etc...) Check this out: [URL="http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.aspx"]MSDN system.io.ports.serialport[/URL] HTH's... SerialPort Programming issues 13 Years Ago by limepebblez …) and this I got no problem sending as the function SerialPort.Write() I can use to send byte array of the… really don't know how to send scan code through SerialPort.Write as it only supports String, Byte array and Char… Re: SerialPort.GetPortNames() 13 Years Ago by Software guy …. The code I used: [code] public void serialport() { foreach (string s in System.IO.Ports.SerialPort.GetPortNames()) { Console.WriteLine("{0}"… SerialPort.GetPortNames() 13 Years Ago by Fritz.fx … the code. [CODE]foreach (string s in System.IO.Ports.SerialPort.GetPortNames()) Combobox1.Items.Add(s);[/CODE] SerialPort.DataReceived Event HELP 9 Years Ago by Magic8Computing … System.IO.Ports Public Class Form1 Private mySerialPort As New SerialPort Private Sub ButtonShowPorts_Click(ByVal sender As System.Object, ByVal e… Recieve from SerialPort from Another Machine 9 Years Ago by JOSheaIV … small little application that reads in the bytes from a SerialPort object. While this worked successfully, it was completely local. The…need to use the same logic to read from a SerialPort object that might be located on another machine. Is there…with. Can I use that IP in relation to the SerialPort to pull data from another source (the one device I… C# Remoting to access SerialPort? 13 Years Ago by gumbald …; using System.IO.Ports; namespace C7_Serial_Server { class C7_Serial { internal static SerialPort SP { get; set; } static void Main(string[] args) { …: "); int SP_Location = Convert.ToInt32(Console.ReadLine()); SP = new SerialPort("COM" + SP_Location); SP.BaudRate = 57600; SP.Open(); … write ctrl+z to managed System::IO::Ports::SerialPort 11 Years Ago by chamika.deshan …;Write("at"); // smsport type is System::IO::Ports::SerialPort ^smsPort;` gives me output OK At the end(after the…((char)26); this gives me error *'void System::IO::Ports::SerialPort::Write(System::String ^)' : cannot convert parameter 1 from 'char' to… vb.net serialport 9 Years Ago by dre-logics i use vb.net 2012 and a pin terminal on serialport. Everthing works fine (sending en receiving), i want that the … System.Threading Public Shared Sub Main() Dim mySerialPort As New SerialPort("COM1") mySerialPort.BaudRate = 9600 mySerialPort.Parity = Parity.Even… Re: Recieve from SerialPort from Another Machine 9 Years Ago by JOSheaIV … wireless transmitter. I have an IP Address, but sadly, the SerialPort object can accept that IP, it just complains that when… System.IO.Ports.SerialPort Question!! 13 Years Ago by ecloney … 2008. I am sending data back and forth using the serialport module. I am wondering if there is a way to… Re: Eject and re-detect serialport without unplugging it 9 Years Ago by Begginnerdev … do what you wish. Private Function ResetSerialPort() As IO.Ports.SerialPort Try For Each sPort As String In IO.Ports….SerialPort.GetPortNames() Dim spMyPort As New IO.Ports.SerialPort(sPort) If spMyPort.IsOpen Then spMyPort… Re: Send correct ascii to serialport 14 Years Ago by procomp65 … on these 2 terminal programs, what is sent to the serialport? BTW I am using VS2010 beta on Vista, could that… Re: Reading text from textbox and passing to serialPort 10 Years Ago by Ketsuekiame … machine and then select the correct one for your device. `SerialPort.GetPortNames` will return a list of com ports to you… COM Interop Not Working 12 Years Ago by skatamatic …;)] public class SeeLevel828_Utility { const char CR = '\r'; #region Private members SerialPort serialPort; string sDataBuff = ""; #endregion #region Public properties, enums and… How to connect to huwaie usb modem [sms application] 12 Years Ago by GAiXz ….NewLine = vbCrLf End With SerialPort.Open() Return SerialPort Else Return SerialPort End If Catch ex As …Function Public Sub ClosePort(ByVal Serialport As SerialPort) Try Serialport.Close() Catch ex As… creating thread in the sending sms code 14 Years Ago by lil_Is …serial port if it is open--- If serialPort.IsOpen Then serialPort.Close() End If Try '---configure the… various parameters of the serial port--- With serialPort .PortName = cbbCOMPorts.Text .BaudRate = 115200 .Parity … problem in getting communication port 10 Years Ago by jalpesh_007 … e) {System.out.println(e);} serialPort.notifyOnDataAvailable(true); try { serialPort.setSerialPortParams(9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE); } catch (UnsupportedCommOperationException e) {System… why does the message is not send? 14 Years Ago by lil_Is …IO.Ports Public Class Form1 Private WithEvents serialPort As New SerialPort Private Sub Form1_Load(ByVal sender As System.…Try '---configure the various parameters of the serial port--- With serialPort .PortName = cbbCOMPorts.Text .BaudRate = 115200 .Parity =… Using timers in an array of struct C# 10 Years Ago by J_SON …(object sender, EventArgs e) { serialport.BaudRate = 115200; serialport.PortName = combox.Text; //serialport.open; if (!serialport.IsOpen) { serialport.Open(); startbtn.Enabled = false; stopbtn… Java and RFID programming (Omron RFID) 14 Years Ago by zeropulse …;)) { System.out.println("RFID Testing....Port Found"); try { serialPort = (SerialPort) portId.open("SimpleWriteApp", 2000); RFIDTest wr = new RFIDTest… Re: understanding some serial port code... 13 Years Ago by vitroblue …- " + getPortTypeName(portId.getPortType())); try{ serialPort = (SerialPort)portId.open("Read/Write", 2000); }catch….exit(-1); } try{ serialPort.setSerialPortParams(9600, SerialPort.DATABITS_8,SerialPort.STOPBITS_1,SerialPort.PARITY_NONE); }catch (UnsupportedCommOperationException e… serial Port programming 16 Years Ago by Acidburn …sPort.disableReceiveThreshold(); sPort.setSerialPortParams(115200 , SerialPort.DATABITS_8, SerialPort.STOPBITS_1,SerialPort.PARITY_NONE); sPort.setFlowControlMode(SerialPort.FLOWCONTROL_NONE); //sPort.enableReceiveTimeout(1000); InputStream… i don't understand how Autoresetevent is working in my code? 14 Years Ago by ravikiran32 … p_uDataBits, int p_uReadTimeout, int p_uWriteTimeout) { receivenow = new AutoResetEvent(false); SerialPort port = new SerialPort(); try { port.PortName = p_strPortName; //COM1 port.BaudRate = p_uBaudRate; //9600… Hex data conversion in VB2008 Express 13 Years Ago by KrisJones …(ex.Message) End Try End With serialPort.Open() End Sub Private Sub serialPort_DataReceived(…As System.IO.Ports.SerialDataReceivedEventArgs) Handles serialPort.DataReceived recievedData += serialPort.ReadExisting Me.Invoke(New UpdateRecievedData(AddressOf … makefile shared library file dependencies 14 Years Ago by willydlw … -o libPumaMotorDriver.so PumaDriver.o PumaBody.o PumaMotor.o serialPort.o base_manipulation.o install: cp *.so /usr/local/lib…includes PumaMotor.h. PumaMotor.h includes serialPort.h, base_manipulation.h, silvermax_commands.h. serialPort.cpp includes serialPort.h. base_manipulation.cpp includes base_manipulation.… Re: creating thread in the sending sms code 14 Years Ago by Teme64 … but noticed one point in your code: [CODE=VB.NET]serialPort.Write("AT+CMGS=" & RichTextBox1.Text & vbCrLf… Re: creating thread in the sending sms code 14 Years Ago by lil_Is … want to send the SMS. As for the code, [QUOTE] serialPort.Write("AT+CMGS=" & RichTextBox1.Text & vbCrLf…