Last time I used C/C++ was several years ago, so I forgot most of what I knew then... What I need is hopefully very simple: a program that reads input (or writes) from LPT

I suppose I should use the

Thanks to everybody in advance!

*n*times per second, where n is frequency (4-22 Khz, but this is less relevant). I have problems finding solutions for this problem on the internet, but I believe this is simply because I do not know how to ask google properlyI suppose I should use the

*int_inp()*function to read data and*int_outp()*to write, which is fairly simple (if there is a better solution, please let me know), so the only problem would be timing the executing of the function properly.Thanks to everybody in advance!