Hope somebody can help me with a little serial communication problem I?m having. I wrote a simple front end to a touchscreen application in Visual Basic 2008 for interface with T100MD. Works great but now I?m trying to send the T100MD a control code in the form of simple Ascii string through the PC?s com port, per the following:
SerialPort1.Open()
SerialPort1.WriteLine(TextBox1.Text)
No difficulty getting the data out to the device ? as verified with my terminal program. My problem is that in order to correctly impement the instructions, the 888 requires a carriage return as part of the host-link command terminator. I cannot find any T100MD setting or Visual Basic reference that will add the CR after the string and I know I?m not the first to run into this. Any help that could be given would be very much appreciated.
Thanks