#define test_width 20
#define test_height 20
static unsigned char test_bits[] = {
   0x00, 0x01, 0x00, 0x40, 0x03, 0x00, 0xea, 0x97, 0x02, 0xe0, 0xff, 0x0a,
   0xec, 0xff, 0x0f, 0xf0, 0xff, 0x0f, 0xf4, 0xff, 0x0f, 0xe0, 0xff, 0x0b,
   0xe0, 0xff, 0x0f, 0xc0, 0xff, 0x0f, 0xc0, 0xff, 0x0f, 0x00, 0xff, 0x0f,
   0x00, 0xff, 0x05, 0xa0, 0x7f, 0x05, 0x40, 0x95, 0x04, 0x54, 0x2a, 0x00,
   0x50, 0x01, 0x00, 0x32, 0x00, 0x00, 0x09, 0x00, 0x00, 0xca, 0x01, 0x00 };