X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fkernel%2Fao_log_big.c;h=2a8cd63d45d6348673053823e54e44ef9796cae3;hb=2de8922b505f0358a36933721fbddf6a9ef7e9a4;hp=8f57bf75048fa7f2ba18500ba7b6af42d1bb193b;hpb=8117ba3553789a2bae9beb92fbe9e14e3cc79389;p=fw%2Faltos diff --git a/src/kernel/ao_log_big.c b/src/kernel/ao_log_big.c index 8f57bf75..2a8cd63d 100644 --- a/src/kernel/ao_log_big.c +++ b/src/kernel/ao_log_big.c @@ -3,7 +3,8 @@ * * 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; version 2 of the License. + * 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 @@ -17,51 +18,7 @@ #include "ao.h" -static __xdata struct ao_log_record log; - -__code uint8_t ao_log_format = AO_LOG_FORMAT_FULL; - -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_record); i++) - sum += *b++; - return -sum; -} - -uint8_t -ao_log_data(__xdata struct ao_log_record *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_record)); - ao_log_current_pos += sizeof (struct ao_log_record); - } - } 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; -} - -static __data uint8_t ao_log_data_pos; +static uint8_t ao_log_data_pos; /* 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))] ; @@ -75,7 +32,7 @@ typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_record))] ; void ao_log(void) { - __pdata uint16_t next_sensor, next_other; + uint16_t next_sensor, next_other; ao_storage_setup(); @@ -84,13 +41,13 @@ ao_log(void) while (!ao_log_running) ao_sleep(&ao_log_running); - log.type = AO_LOG_FLIGHT; - log.tick = ao_sample_tick; + ao_log_data.type = AO_LOG_FLIGHT; + ao_log_data.tick = ao_sample_tick; #if HAS_ACCEL - log.u.flight.ground_accel = ao_ground_accel; + ao_log_data.u.flight.ground_accel = ao_ground_accel; #endif - log.u.flight.flight = ao_flight_number; - ao_log_data(&log); + ao_log_data.u.flight.flight = ao_flight_number; + ao_log_write(&ao_log_data); /* Write the whole contents of the ring to the log * when starting up. @@ -101,38 +58,38 @@ ao_log(void) for (;;) { /* Write samples to EEPROM */ while (ao_log_data_pos != ao_sample_data) { - log.tick = ao_data_ring[ao_log_data_pos].tick; - if ((int16_t) (log.tick - next_sensor) >= 0) { - log.type = AO_LOG_SENSOR; - log.u.sensor.accel = ao_data_ring[ao_log_data_pos].adc.accel; - log.u.sensor.pres = ao_data_ring[ao_log_data_pos].adc.pres; - ao_log_data(&log); + ao_log_data.tick = ao_data_ring[ao_log_data_pos].tick; + if ((int16_t) (ao_log_data.tick - next_sensor) >= 0) { + ao_log_data.type = AO_LOG_SENSOR; + ao_log_data.u.sensor.accel = ao_data_ring[ao_log_data_pos].adc.accel; + ao_log_data.u.sensor.pres = ao_data_ring[ao_log_data_pos].adc.pres; + ao_log_write(&ao_log_data); if (ao_log_state <= ao_flight_coast) - next_sensor = log.tick + AO_SENSOR_INTERVAL_ASCENT; + next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_ASCENT; else - next_sensor = log.tick + AO_SENSOR_INTERVAL_DESCENT; + next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_DESCENT; } - if ((int16_t) (log.tick - next_other) >= 0) { - log.type = AO_LOG_TEMP_VOLT; - log.u.temp_volt.temp = ao_data_ring[ao_log_data_pos].adc.temp; - log.u.temp_volt.v_batt = ao_data_ring[ao_log_data_pos].adc.v_batt; - ao_log_data(&log); - log.type = AO_LOG_DEPLOY; - log.u.deploy.drogue = ao_data_ring[ao_log_data_pos].adc.sense_d; - log.u.deploy.main = ao_data_ring[ao_log_data_pos].adc.sense_m; - ao_log_data(&log); - next_other = log.tick + AO_OTHER_INTERVAL; + if ((int16_t) (ao_log_data.tick - next_other) >= 0) { + ao_log_data.type = AO_LOG_TEMP_VOLT; + ao_log_data.u.temp_volt.temp = ao_data_ring[ao_log_data_pos].adc.temp; + ao_log_data.u.temp_volt.v_batt = ao_data_ring[ao_log_data_pos].adc.v_batt; + ao_log_write(&ao_log_data); + ao_log_data.type = AO_LOG_DEPLOY; + ao_log_data.u.deploy.drogue = ao_data_ring[ao_log_data_pos].adc.sense_d; + ao_log_data.u.deploy.main = ao_data_ring[ao_log_data_pos].adc.sense_m; + ao_log_write(&ao_log_data); + next_other = ao_log_data.tick + AO_OTHER_INTERVAL; } 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_sample_tick; - log.u.state.state = ao_log_state; - log.u.state.reason = 0; - ao_log_data(&log); + ao_log_data.type = AO_LOG_STATE; + ao_log_data.tick = ao_sample_tick; + ao_log_data.u.state.state = ao_log_state; + ao_log_data.u.state.reason = 0; + ao_log_write(&ao_log_data); if (ao_log_state == ao_flight_landed) ao_log_stop(); @@ -146,16 +103,3 @@ ao_log(void) ao_sleep(&ao_log_running); } } - -uint16_t -ao_log_flight(uint8_t slot) -{ - if (!ao_storage_read(ao_log_pos(slot), - &log, - sizeof (struct ao_log_record))) - return 0; - - if (ao_log_dump_check_data() && log.type == AO_LOG_FLIGHT) - return log.u.flight.flight; - return 0; -}