Device Driver for LPT1
Posted on 1997-07-31
I have written a delphi code to access my parallel port. However, I could only get 200K bytes per second from my CCD camera. Will a device driver speed things up? The QuickCam camera seems to be doing at least 600K bytes per second.
If a device driver is the way to go, how hard is it to write one for my application? Can I convert my ASM code to a VxD code?