Questions tagged [mscomm32]

I am trying to send and receive data through mscomm port, but am receiving datatype mismatch.so what should I do to avoid this error, I need to send data as integer and receive it as string if possible ,minimum I should get it as integer datatype.…

the code is to get data from a microcontroller or any device from serial device using serial port,so i am having problem with port opening and getting data,am having this problem for last 20 days please kindly help me at the earliest :) Private Sub…

I'm completely new to Modbus protocoll. My setup consists of three devices with different addresses. They're all connected to COM1 via RS232. I've used Modbus Poll to check the input-data, which works properly. What I want to do now, is reading the…

I would like to programmatically set the serial (COM) port settings (baud rate, stop bits etc) in my C# program.When I do something like the following, it does not save the settings in my windows environment. Am I totally on the wrong track? …