#define zeta_width 16
#define zeta_height 16
static char zeta_bits[] = {
 0x04,0x00,0x06,0x02,0x0c,0x07,0xfc,0x07,0xf0,0x00,0x38,0x00,0x18,0x00,0x18,
 0x00,0x18,0x00,0x18,0x00,0x30,0x00,0x70,0x00,0xe0,0x00,0xc0,0x00,0x68,0x00,
 0x38,0x00};