RS-232

[Basher]

Hi All ,

Is there a way to deal with the serial port RS-232 , to receive and send a data ?
i have a motor driver which connected to the PC via RS- 232 and i want to control him from inside the autocad with the help of OpenDcl
i have tried  "Serial Port ActiveX Control V 4.0" ,but its not work .

thanx
Basher