#include <io.h>
#include <iom8.h>

int i;

void 
main (void)
{
           {
		   ddrb=0xff;
		   while (1)
		   {
		      for (i=0;i<0xf000;i++)
			  {};
			  portb++;
			}
}




das sagt mir WINAVR:

> "make" makecoff
make: *** No rule to make target `makecoff'.  Stop.

> Process Exit Code: 2

> Time Taken: 00:00