How to send a byte for the parallel port?

[edpuchta]

Hi! I am with one problem, I want to have access the parallel port and it is not work. Already I used the IOPERM and IOPL(3) and he is not functioned, wanted to know as I make for you use parport? It will be that it is better to use parport or it exists another system of access the door? It wants that it functions equal to windows, that when I send a byte it is there until I send another one.
I already visited all the sites on the subject!
Thank you very much!

[greadey]

Hi,

Have you read the Linus IO port programming mini howto? It has a good template for prgramming the parallel port.

greadey.