#define max_width 10
#define max_height 10
static unsigned char max_bits[] = {
   0x00, 0x00, 0x60, 0x00, 0x60, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x6c, 0x00,
   0x00, 0x00, 0x60, 0x00, 0x60, 0x00, 0x00, 0x00 };