/*
- * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ * Copyright © 2011 Keth 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.
+ * 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
#include "ao_log.h"
#include "ao_product.h"
-#ifndef HAS_RDF
-#define HAS_RDF 1
+static __pdata uint16_t ao_telemetry_interval;
+
+#if HAS_RADIO_RATE
+static __xdata uint16_t ao_telemetry_desired_interval;
#endif
-static __pdata uint16_t ao_telemetry_interval;
+/* TeleMetrum v1.0 just doesn't have enough space to
+ * manage the more complicated telemetry scheduling, so
+ * it loses the ability to disable telem/rdf separately
+ */
+
+#if defined(TELEMETRUM_V_1_0)
+#define SIMPLIFY
+#endif
+
+#ifdef SIMPLIFY
+#define ao_telemetry_time time
+#define RDF_SPACE __pdata
+#else
+#define RDF_SPACE __xdata
+static __pdata uint16_t ao_telemetry_time;
+#endif
#if HAS_RDF
-static __pdata uint8_t ao_rdf = 0;
-static __pdata uint16_t ao_rdf_time;
+static RDF_SPACE uint8_t ao_rdf = 0;
+static RDF_SPACE uint16_t ao_rdf_time;
#endif
#if HAS_APRS
static __xdata union ao_telemetry_all telemetry;
+static void
+ao_telemetry_send(void)
+{
+ ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_delay(1);
+}
+
#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.accel_minus_g = 0;
#endif
- ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_send();
}
#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;
+#if HAS_MPU6000
telemetry.mega_sensor.orient = ao_sample_orient;
+#endif
telemetry.mega_sensor.accel = ao_data_accel(packet);
telemetry.mega_sensor.pres = ao_data_pres(packet);
telemetry.mega_sensor.temp = ao_data_temp(packet);
telemetry.mega_sensor.mag_z = packet->hmc5883.z;
#endif
- ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_send();
}
static __pdata int8_t ao_telemetry_mega_data_max;
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;
+ ao_telemetry_send();
}
}
#endif /* AO_SEND_MEGA */
telemetry.metrum_sensor.sense_a = packet->adc.sense_a;
telemetry.metrum_sensor.sense_m = packet->adc.sense_m;
- ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_send();
}
static __pdata int8_t ao_telemetry_metrum_data_max;
telemetry.metrum_data.accel_minus_g = 2;
#endif
- ao_radio_send(&telemetry, sizeof (telemetry));
ao_telemetry_metrum_data_cur = ao_telemetry_metrum_data_max;
+ ao_telemetry_send();
}
}
#endif /* AO_SEND_METRUM */
ao_send_mini(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_MINI;
telemetry.mini.ground_pres = ao_ground_pres;
- ao_radio_send(&telemetry, sizeof (telemetry));
+ ao_telemetry_send();
}
#endif /* AO_SEND_MINI */
-#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;
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;
+ ao_telemetry_send();
}
}
#if HAS_GPS
+static __pdata int8_t ao_telemetry_gps_max;
static __pdata int8_t ao_telemetry_loc_cur;
static __pdata int8_t ao_telemetry_sat_cur;
ao_mutex_get(&ao_gps_mutex);
ao_xmemcpy(&telemetry.location.flags,
&ao_gps_data.flags,
- 26);
-#if HAS_TRACKER
- telemetry.location.state = ao_flight_state | AO_GPS_STATE_VALID;
-#endif
+ 27);
telemetry.location.tick = ao_gps_tick;
ao_mutex_put(&ao_gps_mutex);
- ao_radio_send(&telemetry, sizeof (telemetry));
- ao_telemetry_loc_cur = ao_telemetry_config_max;
+ ao_telemetry_loc_cur = ao_telemetry_gps_max;
+ ao_telemetry_send();
}
}
&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;
+ ao_telemetry_sat_cur = ao_telemetry_gps_max;
+ ao_telemetry_send();
}
}
#endif
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;
+ ao_telemetry_send();
}
}
#endif
while (ao_telemetry_interval == 0)
ao_sleep(&telemetry);
time = ao_time();
+ ao_telemetry_time = time;
#if HAS_RDF
ao_rdf_time = time;
#endif
ao_aprs_time = time;
#endif
while (ao_telemetry_interval) {
-#if HAS_APRS
+ time = ao_time() + AO_SEC_TO_TICKS(100);
+#ifndef SIMPLIFY
if (!(ao_config.radio_enable & AO_RADIO_DISABLE_TELEMETRY))
#endif
{
-#ifdef AO_SEND_ALL_BARO
- ao_send_baro();
+#ifndef SIMPLIFY
+ if ( (int16_t) (ao_time() - ao_telemetry_time) >= 0)
#endif
-
-#if HAS_FLIGHT
+ {
+ ao_telemetry_time = ao_time() + ao_telemetry_interval;
# ifdef AO_SEND_MEGA
- ao_send_mega_sensor();
- ao_send_mega_data();
+ ao_send_mega_sensor();
+ ao_send_mega_data();
# endif
# ifdef AO_SEND_METRUM
- ao_send_metrum_sensor();
- ao_send_metrum_data();
+ ao_send_metrum_sensor();
+ ao_send_metrum_data();
# endif
# ifdef AO_SEND_MINI
- ao_send_mini();
+ ao_send_mini();
# endif
# ifdef AO_TELEMETRY_SENSOR
- ao_send_sensor();
+ ao_send_sensor();
# endif
-#endif /* HAS_FLIGHT */
-
#if HAS_COMPANION
- if (ao_companion_running)
- ao_send_companion();
+ if (ao_companion_running)
+ ao_send_companion();
#endif
- ao_send_configuration();
#if HAS_GPS
- ao_send_location();
- ao_send_satellite();
+ ao_send_location();
+ ao_send_satellite();
+#endif
+ ao_send_configuration();
+ }
+#ifndef SIMPLIFY
+ time = ao_telemetry_time;
#endif
}
-#ifndef AO_SEND_ALL_BARO
#if HAS_RDF
- if (ao_rdf &&
-#if HAS_APRS
- !(ao_config.radio_enable & AO_RADIO_DISABLE_RDF) &&
-#endif /* HAS_APRS */
- (int16_t) (ao_time() - ao_rdf_time) >= 0)
+ if (ao_rdf
+#ifndef SIMPLIFY
+ && !(ao_config.radio_enable & AO_RADIO_DISABLE_RDF)
+#endif
+ )
{
+ if ((int16_t) (ao_time() - ao_rdf_time) >= 0) {
#if HAS_IGNITE_REPORT
- uint8_t c;
-#endif /* HAS_IGNITE_REPORT */
- ao_rdf_time = ao_time() + AO_RDF_INTERVAL_TICKS;
+ 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 /* HAS_IGNITE_REPORT*/
- ao_radio_rdf();
+ if (ao_flight_state == ao_flight_pad && (c = ao_report_igniter()))
+ ao_radio_continuity(c);
+ else
+#endif
+ ao_radio_rdf();
+ }
+#ifndef SIMPLIFY
+ if ((int16_t) (time - ao_rdf_time) > 0)
+ time = ao_rdf_time;
+#endif
}
#endif /* HAS_RDF */
#if HAS_APRS
- if (ao_config.aprs_interval != 0 &&
- (int16_t) (ao_time() - ao_aprs_time) >= 0)
- {
- ao_aprs_time = ao_time() + AO_SEC_TO_TICKS(ao_config.aprs_interval);
- ao_aprs_send();
+ if (ao_config.aprs_interval != 0) {
+ if ((int16_t) (ao_time() - ao_aprs_time) >= 0) {
+ ao_aprs_time = ao_time() + AO_SEC_TO_TICKS(ao_config.aprs_interval);
+ ao_aprs_send();
+ }
+ if ((int16_t) (time - ao_aprs_time) > 0)
+ time = ao_aprs_time;
}
#endif /* HAS_APRS */
-#endif /* !AO_SEND_ALL_BARO */
- time += ao_telemetry_interval;
delay = time - ao_time();
if (delay > 0) {
- ao_alarm(delay);
- ao_sleep(&telemetry);
- ao_clear_alarm();
+ ao_sleep_for(&telemetry, delay);
}
- else
- time = ao_time();
}
}
}
+#if HAS_RADIO_RATE
+void
+ao_telemetry_reset_interval(void)
+{
+ ao_telemetry_set_interval(ao_telemetry_desired_interval);
+}
+#endif
+
void
ao_telemetry_set_interval(uint16_t interval)
{
int8_t cur = 0;
+
+#if HAS_RADIO_RATE
+ /* Limit max telemetry rate based on available radio bandwidth.
+ */
+ static __xdata const uint16_t min_interval[] = {
+ /* [AO_RADIO_RATE_38400] = */ AO_MS_TO_TICKS(100),
+ /* [AO_RADIO_RATE_9600] = */ AO_MS_TO_TICKS(500),
+ /* [AO_RADIO_RATE_2400] = */ AO_MS_TO_TICKS(1000)
+ };
+
+ ao_telemetry_desired_interval = interval;
+ if (interval && interval < min_interval[ao_config.radio_rate])
+ interval = min_interval[ao_config.radio_rate];
+#endif
ao_telemetry_interval = interval;
-
#if AO_SEND_MEGA
if (interval > 1)
ao_telemetry_mega_data_max = 1;
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)
+ ao_telemetry_gps_max = AO_SEC_TO_TICKS(1) / interval;
+ if (ao_telemetry_gps_max > cur)
cur++;
ao_telemetry_loc_cur = cur;
- if (ao_telemetry_config_max > cur)
+ if (ao_telemetry_gps_max > cur)
cur++;
ao_telemetry_sat_cur = cur;
#endif
+
+ ao_telemetry_config_max = AO_SEC_TO_TICKS(5) / interval;
+ if (ao_telemetry_config_max > cur)
+ cur++;
+ ao_telemetry_config_cur = cur;
+
+#ifndef SIMPLIFY
+ ao_telemetry_time =
+#if HAS_RDF
+ ao_rdf_time =
+#endif
+#if HAS_APRS
+ ao_aprs_time =
+#endif
+ ao_time();
+#endif
ao_wakeup(&telemetry);
}
projects / fw / altos / blobdiff