C# SERIAL PORT SERIAL COM PORT

C# Serial Port Serial Com Port

Since USB device is a serial converter, the android tablet has to act as a.Hi guys i have problem i make code that take data from serial com port for weighting machineIt is ok working but it receive data in more lines.I try to make it receive data in one lineIn code below i need to take weight fro weight bridge machine automatically by timer in visual studio 2005.it works but receive weight values in more lines.I need to receive weight in one line and automatically updated then convert t to integer/// Initializes a new instance of the class./// Handles the Idle event of the Application control./// The instance containing the event data.Void Application_Idle(object sender, EventArgs e)Label3.Text = serialPort1.IsOpen ? '' : '' /// Handles the Click event of the button1 control.Private void button1_Click(object sender, EventArgs e)SerialPort1.DataReceived -= new SerialDataReceivedEventHandler(serialPort1_DataReceived) /// Handles the Click event of the closePortToolStripMenuItem control.Private void closePortToolStripMenuItem_Click(object sender, EventArgs e)/// Handles the Click event of the exitToolStripMenuItem control.Private void exitToolStripMenuItem_Click(object sender, EventArgs e)/// Handles the Load event of the Form1 control.Private void Form1_Load(object sender, EventArgs e)SerialPort1.PortName = Properties.Settings.Default.Port SerialPort1.BaudRate = Properties.Settings.Default.Baud SerialPort1.DataBits = Properties.Settings.Default.DataBits SerialPort1.Parity = (Parity)Enum.Parse(typeof(Parity), Properties.Settings.Default.Parity) SerialPort1.StopBits = (StopBits)Enum.Parse(typeof(StopBits), Properties.Settings.Default.StopBits) Application.Idle += new EventHandler(Application_Idle) SerialPort1.DataReceived += new SerialDataReceivedEventHandler(serialPort1_DataReceived) /// Handles the Click event of the openPortToolStripMenuItem control.Private void openPortToolStripMenuItem_Click(object sender, EventArgs e)/// Handles the Click event of the optionsToolStripMenuItem control.Private void optionsToolStripMenuItem_Click(object sender, EventArgs e)If (form.ShowDialog(this) = DialogResult.OK)/// Handles the DataReceived event of the serialPort1 control.Void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)String portData = serialPort1.ReadExisting() SerialDataReceivedEventHandler invoker = new SerialDataReceivedEventHandler(serialPort1_DataReceived) BeginInvoke(invoker, new object ) Private void pollingCheckbox_CheckedChanged(object sender, EventArgs e)If (timer1.Enabled & !pollingCheckbox.Checked)Private void timer1_Tick(object sender, EventArgs e)Code: uint16 MyData=0, MyMSB=0 // MyMSB is temporary storageMyData=LSB // Save first byte arrived. I was not able to find a working code written in C and which runs under both. Handicap allowances are applied to the Course Handicap as the final step in calculating a playerвЂ™s Playing Handicap (see Rule 6.1 Course Handicap Calculation and Rule.

NET 4.5.Private void buttonStart_Click(object sender, EventArgs e)Private void buttonStop_Click(object sender, EventArgs e)Private void Form1_FormClosing(object sender, FormClosingEventArgs e)Private void textBox1_KeyPress(object sender, KeyPressEventArgs e)// If the port is closed, don't try to send a character.// If the port is Open, declare a char array with one element.// Load element 0 with the key character.// Set the KeyPress event as handled so the character won't// display locally. The code works in MS Visual Studio 2012 and. MSB is now at the place of 0 byteMyMSBComponents->SerialPort (serialPort1).

Bytes are arriving when device sends them, serial port puts them in receive buffer and after the set number of bytes raises the event, application (main thread) catches the event, the required method (called by Invoke()) converts the bytes to integer and deals with it (ex. So, the process is independent and there is no need for the user to do anything. This is crucially: the serial port thread is acting independently and parallel with the main thread! When the stream of data comes to serial port, the serial port is the one who raised the event AUTOMATICALLY and asynchronously after the set number of bytes and main thread catch it and do the rest of the job. As I sad earlier, main application has it own thread and serial port create his own, new thread. It is better to read carefully the article from which I had learned at. I changed the code so maybe I confused you - sorry.