Nusrettin Gulec

E-mail:	nusrettin@su.sabanciuniv.edu
Mailing Address:	Faculty of Engineering and Natural Sciences, Orhanli – Tuzla, 34956, Istanbul – TURKEY
Office: Lab: Mobile:	+90 (216) 483 90 00 (2323)
	+90 (216) 483 95 65
	+90 (533) 252 44 29
Pbx:	+90 (216) 483 95 50

Parallel Port from C++

In C++, the following code declares and writes a specifed value to the parallel port's data register. Note that you should first activate your parallel port to use this code, if your operating system is Windows XP.

The value of the variable parout can be changed by any control algorithm between lines 2 and 3.

int _outp(unsigned short port, int databyte);

int parout=0;

_outp(0x378,parout);