#define grey28_width 16
#define grey28_height 16
static char grey28_bits[] = {
 0x88,0x88,0x00,0x00,0x22,0x22,0x00,0x00,0x88,0x88,0x00,0x00,0x22,0x22,0x00,
 0x00,0x88,0x88,0x00,0x00,0x22,0x22,0x00,0x00,0x88,0x88,0x00,0x00,0x22,0x22,
 0x00,0x00};