#define max_width 15
#define max_height 15
static unsigned char max_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01,
   0xf8, 0x1f, 0xf8, 0x1f, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };