Can anybody tell me how parallel port programming with MS Visual C++ 6.0 functions under Windows NT? I can`t use the
commands _outp(), _inp(). Which are the commands under NT to "talk" to the LPT1-Port???
Thank you! The Select In Pin is a very good idea ;-)
Normally, it is off (read-mode) isn`t it? Meanwhile I
solved the problem by using the status register, especially Pin 15 (Error-Pin). That functions, too.
Hallo! I've got a problem with parallel port programming.
I have to write to the LPT1 and then I must read from it. Writing is no problem, but I can`t read :-(
If I write for example int 64 to the port and manipulate the pins by forcing the active high of a pin to ground and read in the new...
