I wrote a simple program with inb() and outb().
However, it reports the segmentation error when
running it.
The code follows as:
---------------------------------
#include <asm/io.h>
#define LPT 0x378
void write_LPT(unsigned char byte)
{
outb(byte, LPT);
}
int main()
{
write_LPT(LPT);
printf("Value:%c", inb(LPT));
}
------------------------------------------------------
Thanks,
Belinda
__________________________________________________
Do You Yahoo!?
Listen to your Yahoo! Mail messages from any phone.
http://phone.yahoo.com
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/