hp_autostart_0
WR_HARPOON(p_port + hp_autostart_0,
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START));
WR_HARPOON(port + hp_autostart_0, (END_DATA + END_DATA_START));
WR_HARPOON(port + hp_autostart_0, (AUTO_IMMED + END_DATA_START));