Help VB.net example program

[jackyutehy 0]

Hi everyone 

Does anyone have example code serial port  VB.net with device ( servo motor,VFD, Temperature controller.... ) 

I want to refer ,please share me ?

[panic mode 246]

in VB.NET serial communication is quite simple and there is tons of examples and online tutorials. 

https://www.youtube.com/results?search_query=vb.net+rs232

basically create your own interface, add serial port control, double click on it to generate handler, edit properties or set them in code.

don't forget to change threshold from zero to 1 (or larger) to be able to receive something...

 

there is also one from Garry about communicating with Omron PLC:

https://www.youtube.com/watch?v=Ckv3zmCJ40w