#define max_width 10
#define max_height 10
static unsigned char max_bits[] = {
   0x30, 0x00, 0xfc, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xff, 0x03, 0xff, 0x03,
   0xfe, 0x01, 0xfe, 0x01, 0xfc, 0x00, 0x30, 0x00 };