+++ /dev/null
-/*
- * Copyright © 2017 Bdale Garbee <bdale@gag.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ao.h"
-#include <ao_log.h>
-#include <ao_data.h>
-#include <ao_flight.h>
-
-static __xdata struct ao_log_firetwo log;
-
-__code uint8_t ao_log_format = AO_LOG_FORMAT_TELEFIRETWO;
-
-static uint8_t
-ao_log_csum(__xdata uint8_t *b) __reentrant
-{
- uint8_t sum = 0x5a;
- uint8_t i;
-
- for (i = 0; i < sizeof (struct ao_log_firetwo); i++)
- sum += *b++;
- return -sum;
-}
-
-uint8_t
-ao_log_firetwo(__xdata struct ao_log_firetwo *log) __reentrant
-{
- uint8_t wrote = 0;
- /* set checksum */
- log->csum = 0;
- log->csum = ao_log_csum((__xdata uint8_t *) log);
- ao_mutex_get(&ao_log_mutex); {
- if (ao_log_current_pos >= ao_log_end_pos && ao_log_running)
- ao_log_stop();
- if (ao_log_running) {
- wrote = 1;
- ao_storage_write(ao_log_current_pos,
- log,
- sizeof (struct ao_log_firetwo));
- ao_log_current_pos += sizeof (struct ao_log_firetwo);
- }
- } ao_mutex_put(&ao_log_mutex);
- return wrote;
-}
-
-static uint8_t
-ao_log_dump_check_data(void)
-{
- if (ao_log_csum((uint8_t *) &log) != 0)
- return 0;
- return 1;
-}
-
-#if HAS_ADC
-static __data uint8_t ao_log_data_pos;
-
-/* a hack to make sure that ao_log_metrums fill the eeprom block in even units */
-typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_firetwo))] ;
-#endif
-
-void
-ao_log(void)
-{
- uint16_t ao_flight_state = ao_flight_startup;
-
- ao_storage_setup();
-
- do {
- ao_log_scan();
-
- while (!ao_log_running)
- ao_sleep(&ao_log_running);
-
- log.type = AO_LOG_FLIGHT;
- log.tick = ao_time();
- log.u.flight.flight = ao_flight_number;
- ao_log_firetwo(&log);
-
- /* Write the whole contents of the ring to the log
- * when starting up.
- */
- ao_log_data_pos = ao_data_ring_next(ao_data_head);
- ao_log_state = ao_flight_startup;
- for (;;) {
- /* Write samples to EEPROM */
- while (ao_log_data_pos != ao_data_head) {
- log.tick = ao_data_ring[ao_log_data_pos].tick;
- log.type = AO_LOG_SENSOR;
- log.u.sensor.pressure = ao_data_ring[ao_log_data_pos].adc.pressure;
- log.u.sensor.thrust = ao_data_ring[ao_log_data_pos].adc.thrust;
- // for (i = 0; i < 4; i++) {
- // log.u.sensor.thermistor[i] = ao_data_ring[ao_log_data_pos].sensor.thermistor[i];
- // }
- ao_log_firetwo(&log);
- ao_log_data_pos = ao_data_ring_next(ao_log_data_pos);
- }
- /* Write state change to EEPROM */
- if (ao_flight_state != ao_log_state) {
- ao_log_state = ao_flight_state;
- log.type = AO_LOG_STATE;
- log.tick = ao_time();
- log.u.state.state = ao_log_state;
- log.u.state.reason = 0;
- ao_log_firetwo(&log);
-
- if (ao_log_state == ao_flight_landed)
- ao_log_stop();
- }
-
- ao_log_flush();
-
- if (!ao_log_running) break;
-
- /* Wait for a while */
- ao_delay(AO_MS_TO_TICKS(100));
- }
- } while (ao_log_running);
-}
-
-uint16_t
-ao_log_flight(uint8_t slot)
-{
- if (!ao_storage_read(ao_log_pos(slot),
- &log,
- sizeof (struct ao_log_firetwo)))
- return 0;
-
- if (ao_log_dump_check_data() && log.type == AO_LOG_FLIGHT)
- return log.u.flight.flight;
- return 0;
-}