I wolud like to connect a potmeter-table and communicate with it under W9x. Fist of all I have to locate the base-port for LPT1
and then send and read datas to it's status,command and control port.
Is there any simple method to communicate with the port like
in DOS (simple in/out assembly instuctions)?
Or should I use Win32 API functions?
If yes, which ones?
Or should I write a client VXD?
If yes, how?
A sample would bee fine.