#define Bk_width 24
#define Bk_height 24
static unsigned char Bk_bits[] = {
   0x1f, 0x1e, 0x00, 0xfe, 0x7c, 0x00, 0xfe, 0x1d, 0x00, 0xfe, 0x1f, 0x00,
   0xff, 0x3f, 0x00, 0xfe, 0x1f, 0x00, 0xff, 0x3f, 0x00, 0xfe, 0x3f, 0x00,
   0xf8, 0x3f, 0x00, 0x80, 0x3d, 0x00, 0x80, 0x3d, 0x00, 0x80, 0x1f, 0x00,
   0x80, 0x1d, 0x00, 0x80, 0x1d, 0x00, 0x80, 0x1d, 0x00, 0x00, 0x1f, 0x00,
   0x00, 0x1f, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x7f, 0x00,
   0x00, 0xee, 0x00, 0x00, 0xfc, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00};