#define desk_width 9
#define desk_height 9
static unsigned char desk_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x90, 0x00, 0xf0, 0x00, 0xfe, 0x00, 0xf0, 0x00,
   0x90, 0x00, 0x00, 0x00, 0x00, 0x00 };