-static void ao_log_scan(void);
-
-__xdata struct ao_log_record log;
-__xdata uint16_t ao_flight_number;
-
-static uint8_t
-ao_log_dump_check_data(void)
-{
- if (ao_log_csum((uint8_t *) &log) != 0)
- return 0;
- return 1;
-}
-
-__xdata uint8_t ao_log_adc_pos;
-__xdata enum flight_state ao_log_state;
-
-/* a hack to make sure that ao_log_records fill the eeprom block in even units */
-typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_record))] ;
-
-void
-ao_log(void)
-{
- ao_storage_setup();
-
- ao_log_scan();
-
- while (!ao_log_running)
- ao_sleep(&ao_log_running);
-
- log.type = AO_LOG_FLIGHT;
- log.tick = ao_flight_tick;
-#if HAS_ACCEL
- log.u.flight.ground_accel = ao_ground_accel;
-#endif
- log.u.flight.flight = ao_flight_number;
- ao_log_data(&log);
-
- /* Write the whole contents of the ring to the log
- * when starting up.
- */
- ao_log_adc_pos = ao_adc_ring_next(ao_flight_adc);
- for (;;) {
- /* Write samples to EEPROM */
- while (ao_log_adc_pos != ao_flight_adc) {
- log.type = AO_LOG_SENSOR;
- log.tick = ao_adc_ring[ao_log_adc_pos].tick;
- log.u.sensor.accel = ao_adc_ring[ao_log_adc_pos].accel;
- log.u.sensor.pres = ao_adc_ring[ao_log_adc_pos].pres;
- ao_log_data(&log);
- if ((ao_log_adc_pos & 0x1f) == 0) {
- log.type = AO_LOG_TEMP_VOLT;
- log.tick = ao_adc_ring[ao_log_adc_pos].tick;
- log.u.temp_volt.temp = ao_adc_ring[ao_log_adc_pos].temp;
- log.u.temp_volt.v_batt = ao_adc_ring[ao_log_adc_pos].v_batt;
- ao_log_data(&log);
- log.type = AO_LOG_DEPLOY;
- log.tick = ao_adc_ring[ao_log_adc_pos].tick;
- log.u.deploy.drogue = ao_adc_ring[ao_log_adc_pos].sense_d;
- log.u.deploy.main = ao_adc_ring[ao_log_adc_pos].sense_m;
- ao_log_data(&log);
- }
- ao_log_adc_pos = ao_adc_ring_next(ao_log_adc_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_flight_tick;
- log.u.state.state = ao_log_state;
- log.u.state.reason = 0;
- ao_log_data(&log);
-
- if (ao_log_state == ao_flight_landed)
- ao_log_stop();
- }
-
- /* Wait for a while */
- ao_delay(AO_MS_TO_TICKS(100));
-
- /* Stop logging when told to */
- while (!ao_log_running)
- ao_sleep(&ao_log_running);
- }
-}
-