How to: Send Strings to Serial Ports in Visual Basic • • 2 minutes to read • Contributors • • • • • • In this article This topic describes how to use My.Computer.Ports to send strings to the computer's serial ports in Visual Basic. Example This example sends a string to the COM1 serial port.

Tutorial, you will see another example of. Pure Data to Arduino over serial in Action; A basic example of getting the Arduino to. Used to talk to the serial port. (PureBasic) Receiving a String Demonstrates how to receive character data on a socket connection. The code for this example immediately follows the session logs (below).

You may need to use a different serial port on your computer. Use the My.Computer.Ports.OpenSerialPort method to obtain a reference to the port. For more information, see. The Using block allows the application to close the serial port even if it generates an exception.

All code that manipulates the serial port should appear within this block or within a Try.Catch.Finally block. The method sends the data to the serial port. Sub SendSerialData(ByVal data As String) ' Send strings to a serial port. Using com1 As IO.Ports.SerialPort = My.Computer.Ports.OpenSerialPort('COM1') com1.WriteLine(data) End Using End Sub Compiling the Code • This example assumes the computer is using COM1.

Robust Programming This example assumes the computer is using COM1; for more flexibility, the code should allow the user to select the desired serial port from a list of available ports. For more information, see. This example uses a Using block to make sure that the application closes the port even if it throws an exception. For more information, see. See also • • • • Feedback. Beastmen 7th edition army book pdf.