2 * Copyright © 2011 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; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 #include "ao_product.h"
21 struct ao_companion_command ao_companion_command;
23 static const struct ao_companion_setup ao_telescience_setup = {
24 .board_id = AO_idProduct_NUMBER,
25 .board_id_inverse = ~AO_idProduct_NUMBER,
27 .channels = AO_LOG_TELESCIENCE_NUM_ADC,
30 void ao_spi_slave(void)
32 if (!ao_spi_slave_recv((uint8_t *) &ao_companion_command,
33 sizeof (ao_companion_command)))
36 /* Figure out the outbound data */
37 switch (ao_companion_command.command) {
38 case AO_COMPANION_SETUP:
39 ao_spi_slave_send((uint8_t *) &ao_telescience_setup,
40 sizeof (ao_telescience_setup));
42 case AO_COMPANION_FETCH:
43 ao_spi_slave_send((uint8_t *) &ao_adc_ring[ao_adc_ring_prev(ao_adc_head)].adc,
44 AO_LOG_TELESCIENCE_NUM_ADC * sizeof (uint16_t));
46 case AO_COMPANION_NOTIFY:
53 ao_log_single_write_data.telescience.tm_tick = ao_companion_command.tick;
54 if (ao_log_single_write_data.telescience.tm_state != ao_companion_command.flight_state) {
55 ao_log_single_write_data.telescience.tm_state = ao_companion_command.flight_state;
56 if (ao_flight_boost <= ao_log_single_write_data.telescience.tm_state) {
57 if (ao_log_single_write_data.telescience.tm_state < ao_flight_landed)
58 ao_log_single_start();