레뎃6.2설치된 스팍머쉰 프린트포트에 LED꽃아서 간단하게
제어해볼라고 하는데요..
[code:1]
#include <stdio.h>
#include <unistd.h>
#include <sys/io.h>
#include <stdlib.h>
#define PORT 0x378
int main()
{
while(1){
ioperm(PORT,3,1);
outb(0x09,PORT);
sleep(1);
outb(0x06,PORT);
sleep(1);
}
}
[root@node00 /root]# gcc check.c -o check
/usr/include/asm-sparc/io.h: In function `mapioaddr':
In file included from /usr/include/sys/io.h:6,