/*
- * Copyright © 2009 Keith Packard <keithp@keithp.com>
+ * 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
*/
#include "ao.h"
+#include "ao_product.h"
-__xdata uint16_t ao_telemetry_interval = 0;
+__xdata uint16_t ao_telemetry_interval;
+__xdata int8_t ao_telemetry_config_max;
+__xdata int8_t ao_telemetry_config_cur;
+#if HAS_GPS
+__xdata int8_t ao_telemetry_loc_cur;
+__xdata int8_t ao_telemetry_sat_cur;
+#endif
+__xdata uint8_t ao_rdf = 0;
+__xdata uint16_t ao_rdf_time;
+
+#define AO_RDF_INTERVAL_TICKS AO_SEC_TO_TICKS(5)
+#define AO_RDF_LENGTH_MS 500
+
+#if defined(TELEMETRUM_V_0_1) || defined(TELEMETRUM_V_0_2) || defined(TELEMETRUM_V_1_0) || defined(TELEMETRUM_V_1_1)
+#define AO_TELEMETRY_SENSOR AO_TELEMETRY_SENSOR_TELEMETRUM
+#endif
+
+#if defined(TELEMINI_V_0_1)
+#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;
+
+/* Send sensor packet */
+static void
+ao_send_sensor(void)
+{
+ uint8_t sample;
+ sample = ao_sample_adc;
+
+ telemetry.generic.tick = ao_adc_ring[sample].tick;
+ telemetry.generic.type = AO_TELEMETRY_SENSOR;
+
+ telemetry.sensor.state = ao_flight_state;
+#if HAS_ACCEL
+ telemetry.sensor.accel = ao_adc_ring[sample].accel;
+#else
+ telemetry.sensor.accel = 0;
+#endif
+ telemetry.sensor.pres = ao_adc_ring[sample].pres;
+ telemetry.sensor.temp = ao_adc_ring[sample].temp;
+ telemetry.sensor.v_batt = ao_adc_ring[sample].v_batt;
+#if HAS_IGNITE
+ telemetry.sensor.sense_d = ao_adc_ring[sample].sense_d;
+ telemetry.sensor.sense_m = ao_adc_ring[sample].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;
+ 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;
+
+ ao_radio_send(&telemetry, sizeof (telemetry));
+}
+
+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_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;
+ memcpy (telemetry.configuration.callsign,
+ ao_config.callsign,
+ AO_MAX_CALLSIGN);
+ memcpy (telemetry.configuration.version,
+ ao_version,
+ AO_MAX_VERSION);
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_config_cur = ao_telemetry_config_max;
+ }
+}
+
+#if HAS_GPS
+static void
+ao_send_location(void)
+{
+ if (--ao_telemetry_loc_cur <= 0)
+ {
+ telemetry.generic.type = AO_TELEMETRY_LOCATION;
+ ao_mutex_get(&ao_gps_mutex);
+ memcpy(&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;
+ memcpy(&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
void
ao_telemetry(void)
{
- static __xdata struct ao_telemetry telemetry;
+ uint16_t time;
+ int16_t delay;
ao_config_get();
- memcpy(telemetry.callsign, ao_config.callsign, AO_MAX_CALLSIGN);
- telemetry.addr = ao_serial_number;
+ while (!ao_flight_number)
+ ao_sleep(&ao_flight_number);
+
+ telemetry.generic.serial = ao_serial_number;
for (;;) {
while (ao_telemetry_interval == 0)
ao_sleep(&ao_telemetry_interval);
- telemetry.flight_state = ao_flight_state;
- telemetry.flight_accel = ao_flight_accel;
- telemetry.ground_accel = ao_ground_accel;
- telemetry.flight_vel = ao_flight_vel;
- telemetry.flight_pres = ao_flight_pres;
- telemetry.ground_pres = ao_ground_pres;
- ao_adc_get(&telemetry.adc);
- ao_mutex_get(&ao_gps_mutex);
- memcpy(&telemetry.gps, &ao_gps_data, sizeof (struct ao_gps_data));
- ao_mutex_put(&ao_gps_mutex);
- ao_radio_send(&telemetry);
- ao_delay(ao_telemetry_interval);
+ time = ao_rdf_time = ao_time();
+ while (ao_telemetry_interval) {
+
+
+ ao_send_sensor();
+ ao_send_configuration();
+#if HAS_GPS
+ ao_send_location();
+ ao_send_satellite();
+#endif
+ if (ao_rdf &&
+ (int16_t) (ao_time() - ao_rdf_time) >= 0)
+ {
+ ao_rdf_time = ao_time() + AO_RDF_INTERVAL_TICKS;
+ ao_radio_rdf(AO_RDF_LENGTH_MS);
+ }
+ time += ao_telemetry_interval;
+ delay = time - ao_time();
+ if (delay > 0)
+ ao_delay(delay);
+ else
+ time = ao_time();
+ }
}
}
ao_telemetry_set_interval(uint16_t interval)
{
ao_telemetry_interval = interval;
+ ao_telemetry_config_max = AO_SEC_TO_TICKS(1) / interval;
+ ao_telemetry_config_cur = 0;
+#if HAS_GPS
+ ao_telemetry_loc_cur = 0;
+ if (ao_telemetry_config_max - 1 > ao_telemetry_loc_cur)
+ ao_telemetry_loc_cur++;
+ ao_telemetry_sat_cur = ao_telemetry_loc_cur;
+ if (ao_telemetry_config_max - 1 > ao_telemetry_sat_cur)
+ ao_telemetry_sat_cur++;
+#endif
ao_wakeup(&ao_telemetry_interval);
}
+void
+ao_rdf_set(uint8_t rdf)
+{
+ ao_rdf = rdf;
+ if (rdf == 0)
+ ao_radio_rdf_abort();
+ else
+ ao_rdf_time = ao_time();
+}
+
__xdata struct ao_task ao_telemetry_task;
void
projects / fw / altos / blobdiff