#define X_width 16
#define X_height 16
static unsigned char X_bits[] = {
   0x55, 0x00, 0xaa, 0x00, 0x55, 0x00, 0xaa, 0x00, 0x55, 0x00, 0xaa, 0x00,
   0x55, 0x00, 0xaa, 0x00, 0x00, 0x55, 0x00, 0xaa, 0x00, 0x55, 0x00, 0xaa,
   0x00, 0x55, 0x00, 0xaa, 0x00, 0x55, 0x00, 0xaa};
