The non-standard COM device
The Driver use COM port of the computer as parallel!
You have 2 lines on the write and you have 4 lines on the read.
You can use the TxD line for data transmitt! The driver is the ActiveX. You can use its in some Programming language....
"Hello World" as ActiveX (with source)
Do you want to create the yourself ActiveX? Can I help you? This is the template ActiveX for yours. It does not use MFC. It does'nt use ATL. It is the easiest ActiveX on the C++ (It has one method (message box) and not has any events). "Hello...