2 * Copyright © 2017 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
23 ao_check_recovery(void)
26 ao_enable_input(AO_RECOVERY_PORT, AO_RECOVERY_PIN, AO_RECOVERY_MODE);
27 for (i = 0; i < 100; i++)
29 if (ao_gpio_get(AO_RECOVERY_PORT, AO_RECOVERY_PIN, AO_RECOVERY) == AO_RECOVERY_VALUE) {
30 ao_flight_force_idle = 1;
33 ao_gpio_set_mode(AO_RECOVERY_PORT, AO_RECOVERY_PIN, 0);
34 ao_disable_port(AO_RECOVERY_PORT);
71 ao_packet_slave_init(TRUE);