#define fan_width 9
#define fan_height 9
static unsigned char fan_bits[] = {
   0x86, 0x00, 0x39, 0x01, 0x7c, 0x01, 0xc6, 0x00, 0xc6, 0x00, 0xc6, 0x00,
   0x7d, 0x00, 0x39, 0x01, 0xc2, 0x00 };