bcount.~c

来自「Parallel port interfacing」· ~C 代码 · 共 22 行

/*********************************************
binary counter : LCC Win 32 version
This will count from 0 to 255
This assumes your printer port address
is 0x378 and also pauses for 1 second between
every count
**********************************************/
#include <conio.h>
#include <windows.h>

int main()
{
	int x;
	for(x = 0;x<=255;x++)
	{
      _outp(0x378,x);
	  sleep(300);
	}
	return 0;

}