#define spkr_width 16
#define spkr_height 16
static char spkr_bits[] = {
   0x00, 0x00, 0x00, 0x03, 0x80, 0x02, 0x40, 0x12, 0x3e, 0x22, 0x22, 0x4a,
   0x22, 0x52, 0x22, 0x52, 0x22, 0x52, 0x22, 0x52, 0x22, 0x4a, 0x3e, 0x22,
   0x40, 0x12, 0x80, 0x02, 0x00, 0x03, 0x00, 0x00};
