#define exp_width 11
#define exp_height 9
static unsigned char exp_bits[] = {
   0x80, 0x04, 0x00, 0x03, 0x00, 0x01, 0x8c, 0x02, 0x52, 0x02, 0x09, 0x00,
   0x07, 0x00, 0x21, 0x00, 0x1e, 0x00};