#define max_width 9
#define max_height 9
static unsigned char max_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x3c, 0x00, 0x7e, 0x00, 0xff, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };