#define b1_width 16
#define b1_height 16
static char b1_bits[] = {
   0xf8, 0x1f, 0xfc, 0x3f, 0xcc, 0x36, 0xcc, 0x36, 0xcc, 0x36, 0xcc, 0x36,
   0xcc, 0x36, 0xcc, 0x36, 0xfc, 0x3f, 0xfc, 0x3f, 0xfc, 0x3f, 0xfc, 0x3f,
   0xfc, 0x3f, 0xfc, 0x23, 0xfc, 0x3f, 0xf8, 0x1f};
