#define reverse_width 16
#define reverse_height 16
static char reverse_bits[] = {
   0x00, 0x00, 0x00, 0x04, 0x00, 0x0c, 0xf8, 0x1f, 0xf8, 0x3f, 0xf8, 0x1f,
   0x00, 0x0c, 0x00, 0x04, 0x20, 0x00, 0x30, 0x00, 0xf8, 0x1f, 0xfc, 0x1f,
   0xf8, 0x1f, 0x30, 0x00, 0x20, 0x00, 0x00, 0x00};