printf("flags: %x\n", vblank.flags);
printf("count: %d\n", vblank.count);
printf("beam position: %d, %d\n", vblank.hcount, vblank.vcount);
}
printf("flags: %x\n", vblank.flags);
printf("count: %d\n", vblank.count);
printf("beam position: %d, %d\n", vblank.hcount, vblank.vcount);
}