#define diag1_width 16
#define diag1_height 16
static char diag1_bits[] = {
   0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22,
   0x44, 0x44, 0x88, 0x88, 0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88,
   0x11, 0x11, 0x22, 0x22, 0x44, 0x44, 0x88, 0x88};
