#define shl_width 24
#define shl_height 14
static unsigned char shl_bits[] = {
   0xfe, 0xff, 0x7f, 0xff, 0xfc, 0xff, 0x7f, 0xfc, 0xff, 0x3f, 0xfe, 0xff,
   0x1f, 0xff, 0xff, 0x0f, 0x00, 0xfc, 0x07, 0x00, 0xf8, 0x0f, 0x00, 0xf0,
   0x1f, 0xff, 0xf1, 0x3f, 0xfe, 0xf1, 0x7f, 0xfc, 0xf1, 0xff, 0xfc, 0xf1,
   0xff, 0xff, 0xf1, 0xfe, 0xff, 0x71};

