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authorBdale Garbee <bdale@gag.com>2012-09-12 20:01:22 -0600
committerBdale Garbee <bdale@gag.com>2012-09-12 20:01:22 -0600
commit3b612efcd1dddc6a3d59012f7ed57754b1f798c2 (patch)
tree18d50713491ef96c5c127a309f870efb6c33f98d /src/core/ao_telemetry.c
parente076773c1693e2a62bb828dee71c04c20dbab0a5 (diff)
parent01eb36408d7e0e826b431fcc1d3b2deb23607e0b (diff)
Merge branch 'new-debian' into debian
Conflicts: ChangeLog debian/altos.install debian/changelog debian/control debian/copyright debian/dirs debian/docs debian/menu debian/rules src/Makefile
Diffstat (limited to 'src/core/ao_telemetry.c')
-rw-r--r--src/core/ao_telemetry.c402
1 files changed, 402 insertions, 0 deletions
diff --git a/src/core/ao_telemetry.c b/src/core/ao_telemetry.c
new file mode 100644
index 00000000..52ac9489
--- /dev/null
+++ b/src/core/ao_telemetry.c
@@ -0,0 +1,402 @@
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.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; version 2 of the License.
+ *
+ * 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_product.h"
+
+static __pdata uint16_t ao_telemetry_interval;
+static __pdata uint8_t ao_rdf = 0;
+static __pdata uint16_t ao_rdf_time;
+
+#if defined(MEGAMETRUM)
+#define AO_SEND_MEGA 1
+#endif
+
+#if defined(TELEMETRUM_V_0_1) || defined(TELEMETRUM_V_0_2) || defined(TELEMETRUM_V_1_0) || defined(TELEMETRUM_V_1_1) || defined(TELEBALLOON_V_1_1) || defined(TELEMETRUM_V_1_2)
+#define AO_TELEMETRY_SENSOR AO_TELEMETRY_SENSOR_TELEMETRUM
+#endif
+
+#if defined(TELEMINI_V_1_0)
+#define AO_TELEMETRY_SENSOR AO_TELEMETRY_SENSOR_TELEMINI
+#endif
+
+#if defined(TELENANO_V_0_1)
+#define AO_TELEMETRY_SENSOR AO_TELEMETRY_SENSOR_TELENANO
+#endif
+
+static __xdata union ao_telemetry_all telemetry;
+
+#if defined AO_TELEMETRY_SENSOR
+/* Send sensor packet */
+static void
+ao_send_sensor(void)
+{
+ __xdata struct ao_data *packet = (__xdata struct ao_data *) &ao_data_ring[ao_data_ring_prev(ao_sample_data)];
+
+ telemetry.generic.tick = packet->tick;
+ telemetry.generic.type = AO_TELEMETRY_SENSOR;
+
+ telemetry.sensor.state = ao_flight_state;
+#if HAS_ACCEL
+ telemetry.sensor.accel = packet->adc.accel;
+#else
+ telemetry.sensor.accel = 0;
+#endif
+ telemetry.sensor.pres = ao_data_pres(packet);
+ telemetry.sensor.temp = packet->adc.temp;
+ telemetry.sensor.v_batt = packet->adc.v_batt;
+#if HAS_IGNITE
+ telemetry.sensor.sense_d = packet->adc.sense_d;
+ telemetry.sensor.sense_m = packet->adc.sense_m;
+#else
+ telemetry.sensor.sense_d = 0;
+ telemetry.sensor.sense_m = 0;
+#endif
+
+ telemetry.sensor.acceleration = ao_accel;
+ telemetry.sensor.speed = ao_speed;
+ telemetry.sensor.height = ao_height;
+
+ telemetry.sensor.ground_pres = ao_ground_pres;
+#if HAS_ACCEL
+ telemetry.sensor.ground_accel = ao_ground_accel;
+ telemetry.sensor.accel_plus_g = ao_config.accel_plus_g;
+ telemetry.sensor.accel_minus_g = ao_config.accel_minus_g;
+#else
+ telemetry.sensor.ground_accel = 0;
+ telemetry.sensor.accel_plus_g = 0;
+ telemetry.sensor.accel_minus_g = 0;
+#endif
+
+ ao_radio_send(&telemetry, sizeof (telemetry));
+}
+#endif
+
+
+#ifdef AO_SEND_MEGA
+/* Send mega sensor packet */
+static void
+ao_send_mega_sensor(void)
+{
+ __xdata struct ao_data *packet = (__xdata struct ao_data *) &ao_data_ring[ao_data_ring_prev(ao_sample_data)];
+
+ telemetry.generic.tick = packet->tick;
+ telemetry.generic.type = AO_TELEMETRY_MEGA_SENSOR;
+
+ telemetry.mega_sensor.accel = ao_data_accel(packet);
+ telemetry.mega_sensor.pres = ao_data_pres(packet);
+ telemetry.mega_sensor.temp = ao_data_temp(packet);
+
+#if HAS_MPU6000
+ telemetry.mega_sensor.accel_x = packet->mpu6000.accel_x;
+ telemetry.mega_sensor.accel_y = packet->mpu6000.accel_y;
+ telemetry.mega_sensor.accel_z = packet->mpu6000.accel_z;
+
+ telemetry.mega_sensor.gyro_x = packet->mpu6000.gyro_x;
+ telemetry.mega_sensor.gyro_y = packet->mpu6000.gyro_y;
+ telemetry.mega_sensor.gyro_z = packet->mpu6000.gyro_z;
+#endif
+
+#if HAS_HMC5883
+ telemetry.mega_sensor.mag_x = packet->hmc5883.x;
+ telemetry.mega_sensor.mag_y = packet->hmc5883.y;
+ telemetry.mega_sensor.mag_z = packet->hmc5883.z;
+#endif
+
+ ao_radio_send(&telemetry, sizeof (telemetry));
+}
+
+static __pdata int8_t ao_telemetry_mega_data_max;
+static __pdata int8_t ao_telemetry_mega_data_cur;
+
+/* Send mega data packet */
+static void
+ao_send_mega_data(void)
+{
+ if (--ao_telemetry_mega_data_cur <= 0) {
+ __xdata struct ao_data *packet = (__xdata struct ao_data *) &ao_data_ring[ao_data_ring_prev(ao_sample_data)];
+ uint8_t i;
+
+ telemetry.generic.tick = packet->tick;
+ telemetry.generic.type = AO_TELEMETRY_MEGA_DATA;
+
+ telemetry.mega_data.state = ao_flight_state;
+ telemetry.mega_data.v_batt = packet->adc.v_batt;
+ telemetry.mega_data.v_pyro = packet->adc.v_pbatt;
+
+ /* ADC range is 0-4095, so shift by four to save the high 8 bits */
+ for (i = 0; i < AO_ADC_NUM_SENSE; i++)
+ telemetry.mega_data.sense[i] = packet->adc.sense[i] >> 4;
+
+ telemetry.mega_data.ground_pres = ao_ground_pres;
+ telemetry.mega_data.ground_accel = ao_ground_accel;
+ telemetry.mega_data.accel_plus_g = ao_config.accel_plus_g;
+ telemetry.mega_data.accel_minus_g = ao_config.accel_minus_g;
+
+ telemetry.mega_data.acceleration = ao_accel;
+ telemetry.mega_data.speed = ao_speed;
+ telemetry.mega_data.height = ao_height;
+
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_mega_data_cur = ao_telemetry_mega_data_max;
+ }
+}
+#endif /* AO_SEND_MEGA */
+
+#ifdef AO_SEND_ALL_BARO
+static uint8_t ao_baro_sample;
+
+static void
+ao_send_baro(void)
+{
+ uint8_t sample = ao_sample_data;
+ uint8_t samples = (sample - ao_baro_sample) & (AO_DATA_RING - 1);
+
+ if (samples > 12) {
+ ao_baro_sample = (ao_baro_sample + (samples - 12)) & (AO_DATA_RING - 1);
+ samples = 12;
+ }
+ telemetry.generic.tick = ao_data_ring[sample].tick;
+ telemetry.generic.type = AO_TELEMETRY_BARO;
+ telemetry.baro.samples = samples;
+ for (sample = 0; sample < samples; sample++) {
+ telemetry.baro.baro[sample] = ao_data_ring[ao_baro_sample].adc.pres;
+ ao_baro_sample = ao_data_ring_next(ao_baro_sample);
+ }
+ ao_radio_send(&telemetry, sizeof (telemetry));
+}
+#endif
+
+static __pdata int8_t ao_telemetry_config_max;
+static __pdata int8_t ao_telemetry_config_cur;
+
+static void
+ao_send_configuration(void)
+{
+ if (--ao_telemetry_config_cur <= 0)
+ {
+ telemetry.generic.type = AO_TELEMETRY_CONFIGURATION;
+ telemetry.configuration.device = AO_idProduct_NUMBER;
+ telemetry.configuration.flight = ao_log_full() ? 0 : ao_flight_number;
+ telemetry.configuration.config_major = AO_CONFIG_MAJOR;
+ telemetry.configuration.config_minor = AO_CONFIG_MINOR;
+ telemetry.configuration.apogee_delay = ao_config.apogee_delay;
+ telemetry.configuration.main_deploy = ao_config.main_deploy;
+ telemetry.configuration.flight_log_max = ao_config.flight_log_max >> 10;
+ ao_xmemcpy (telemetry.configuration.callsign,
+ ao_config.callsign,
+ AO_MAX_CALLSIGN);
+ ao_xmemcpy (telemetry.configuration.version,
+ CODE_TO_XDATA(ao_version),
+ AO_MAX_VERSION);
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_config_cur = ao_telemetry_config_max;
+ }
+}
+
+#if HAS_GPS
+
+static __pdata int8_t ao_telemetry_loc_cur;
+static __pdata int8_t ao_telemetry_sat_cur;
+
+static void
+ao_send_location(void)
+{
+ if (--ao_telemetry_loc_cur <= 0)
+ {
+ telemetry.generic.type = AO_TELEMETRY_LOCATION;
+ ao_mutex_get(&ao_gps_mutex);
+ ao_xmemcpy(&telemetry.location.flags,
+ &ao_gps_data.flags,
+ 26);
+ ao_mutex_put(&ao_gps_mutex);
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_loc_cur = ao_telemetry_config_max;
+ }
+}
+
+static void
+ao_send_satellite(void)
+{
+ if (--ao_telemetry_sat_cur <= 0)
+ {
+ telemetry.generic.type = AO_TELEMETRY_SATELLITE;
+ ao_mutex_get(&ao_gps_mutex);
+ telemetry.satellite.channels = ao_gps_tracking_data.channels;
+ ao_xmemcpy(&telemetry.satellite.sats,
+ &ao_gps_tracking_data.sats,
+ AO_MAX_GPS_TRACKING * sizeof (struct ao_telemetry_satellite_info));
+ ao_mutex_put(&ao_gps_mutex);
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_sat_cur = ao_telemetry_config_max;
+ }
+}
+#endif
+
+#if HAS_COMPANION
+
+static __pdata int8_t ao_telemetry_companion_max;
+static __pdata int8_t ao_telemetry_companion_cur;
+
+static void
+ao_send_companion(void)
+{
+ if (--ao_telemetry_companion_cur <= 0) {
+ telemetry.generic.type = AO_TELEMETRY_COMPANION;
+ telemetry.companion.board_id = ao_companion_setup.board_id;
+ telemetry.companion.update_period = ao_companion_setup.update_period;
+ telemetry.companion.channels = ao_companion_setup.channels;
+ ao_mutex_get(&ao_companion_mutex);
+ ao_xmemcpy(&telemetry.companion.companion_data,
+ ao_companion_data,
+ ao_companion_setup.channels * 2);
+ ao_mutex_put(&ao_companion_mutex);
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_companion_cur = ao_telemetry_companion_max;
+ }
+}
+#endif
+
+void
+ao_telemetry(void)
+{
+ uint16_t time;
+ int16_t delay;
+
+ ao_config_get();
+ if (!ao_config.radio_enable)
+ ao_exit();
+ while (!ao_flight_number)
+ ao_sleep(&ao_flight_number);
+
+ telemetry.generic.serial = ao_serial_number;
+ for (;;) {
+ while (ao_telemetry_interval == 0)
+ ao_sleep(&telemetry);
+ time = ao_rdf_time = ao_time();
+ while (ao_telemetry_interval) {
+
+
+#ifdef AO_SEND_ALL_BARO
+ ao_send_baro();
+#endif
+#ifdef AO_SEND_MEGA
+ ao_send_mega_sensor();
+ ao_send_mega_data();
+#else
+ ao_send_sensor();
+#endif
+
+#if HAS_COMPANION
+ if (ao_companion_running)
+ ao_send_companion();
+#endif
+ ao_send_configuration();
+#if HAS_GPS
+ ao_send_location();
+ ao_send_satellite();
+#endif
+#ifndef AO_SEND_ALL_BARO
+ if (ao_rdf &&
+ (int16_t) (ao_time() - ao_rdf_time) >= 0)
+ {
+#if HAS_IGNITE_REPORT
+ uint8_t c;
+#endif
+ ao_rdf_time = ao_time() + AO_RDF_INTERVAL_TICKS;
+#if HAS_IGNITE_REPORT
+ if (ao_flight_state == ao_flight_pad && (c = ao_report_igniter()))
+ ao_radio_continuity(c);
+ else
+#endif
+ ao_radio_rdf();
+ }
+#endif
+ time += ao_telemetry_interval;
+ delay = time - ao_time();
+ if (delay > 0) {
+ ao_alarm(delay);
+ ao_sleep(&telemetry);
+ ao_clear_alarm();
+ }
+ else
+ time = ao_time();
+ bottom: ;
+ }
+ }
+}
+
+void
+ao_telemetry_set_interval(uint16_t interval)
+{
+ int8_t cur = 0;
+ ao_telemetry_interval = interval;
+
+#if AO_SEND_MEGA
+ if (interval > 1)
+ ao_telemetry_mega_data_max = 1;
+ else
+ ao_telemetry_mega_data_max = 2;
+ if (ao_telemetry_mega_data_max > cur)
+ cur++;
+ ao_telemetry_mega_data_cur = cur;
+#endif
+
+#if HAS_COMPANION
+ if (!ao_companion_setup.update_period)
+ ao_companion_setup.update_period = AO_SEC_TO_TICKS(1);
+ ao_telemetry_companion_max = ao_companion_setup.update_period / interval;
+ if (ao_telemetry_companion_max > cur)
+ cur++;
+ ao_telemetry_companion_cur = cur;
+#endif
+
+ ao_telemetry_config_max = AO_SEC_TO_TICKS(1) / interval;
+#if HAS_COMPANION
+ if (ao_telemetry_config_max > cur)
+ cur++;
+ ao_telemetry_config_cur = cur;
+#endif
+
+#if HAS_GPS
+ if (ao_telemetry_config_max > cur)
+ cur++;
+ ao_telemetry_loc_cur = cur;
+ if (ao_telemetry_config_max > cur)
+ cur++;
+ ao_telemetry_sat_cur = cur;
+#endif
+ ao_wakeup(&telemetry);
+}
+
+void
+ao_rdf_set(uint8_t rdf)
+{
+ ao_rdf = rdf;
+ if (rdf == 0)
+ ao_radio_rdf_abort();
+ else
+ ao_rdf_time = ao_time() + AO_RDF_INTERVAL_TICKS;
+}
+
+__xdata struct ao_task ao_telemetry_task;
+
+void
+ao_telemetry_init()
+{
+ ao_add_task(&ao_telemetry_task, ao_telemetry, "telemetry");
+}