Ejemplo n.º 1
0
/**
 * Processes queue events
 */
static void processObjEvent(UAVObjEvent * ev)
{
    UAVObjMetadata metadata;
    UAVObjUpdateMode updateMode;
    FlightTelemetryStatsData flightStats;
    int32_t retries;
    int32_t success;

    if (ev->obj == 0) {
        updateTelemetryStats();
    } else if (ev->obj == GCSTelemetryStatsHandle()) {
        gcsTelemetryStatsUpdated();
    } else {
        // Only process event if connected to GCS or if object FlightTelemetryStats is updated
        FlightTelemetryStatsGet(&flightStats);
        // Get object metadata
        UAVObjGetMetadata(ev->obj, &metadata);
        updateMode = UAVObjGetTelemetryUpdateMode(&metadata);
        if (flightStats.Status == FLIGHTTELEMETRYSTATS_STATUS_CONNECTED || ev->obj == FlightTelemetryStatsHandle()) {
            // Act on event
            retries = 0;
            success = -1;
            if (ev->event == EV_UPDATED || ev->event == EV_UPDATED_MANUAL || ((ev->event == EV_UPDATED_PERIODIC) && (updateMode != UPDATEMODE_THROTTLED))) {
                // Send update to GCS (with retries)
                while (retries < MAX_RETRIES && success == -1) {
                    success = UAVTalkSendObject(uavTalkCon, ev->obj, ev->instId, UAVObjGetTelemetryAcked(&metadata), REQ_TIMEOUT_MS);	// call blocks until ack is received or timeout
                    ++retries;
                }
                // Update stats
                txRetries += (retries - 1);
                if (success == -1) {
                    ++txErrors;
                }
            } else if (ev->event == EV_UPDATE_REQ) {
                // Request object update from GCS (with retries)
                while (retries < MAX_RETRIES && success == -1) {
                    success = UAVTalkSendObjectRequest(uavTalkCon, ev->obj, ev->instId, REQ_TIMEOUT_MS);	// call blocks until update is received or timeout
                    ++retries;
                }
                // Update stats
                txRetries += (retries - 1);
                if (success == -1) {
                    ++txErrors;
                }
            }
            // If this is a metaobject then make necessary telemetry updates
            if (UAVObjIsMetaobject(ev->obj)) {
                updateObject(UAVObjGetLinkedObj(ev->obj), EV_NONE);	// linked object will be the actual object the metadata are for
            }
        }
        if((updateMode == UPDATEMODE_THROTTLED) && !UAVObjIsMetaobject(ev->obj)) {
            // If this is UPDATEMODE_THROTTLED, the event mask changes on every event.
            updateObject(ev->obj, ev->event);
        }
    }
}
Ejemplo n.º 2
0
/**
 * Processes queue events
 */
static void processObjEvent(UAVObjEvent * ev)
{
	UAVObjMetadata metadata;
	FlightTelemetryStatsData flightStats;
	int32_t retries;
	int32_t success;

	if (ev->obj == 0) {
		updateTelemetryStats();
	} else if (ev->obj == GCSTelemetryStatsHandle()) {
		gcsTelemetryStatsUpdated();
	} else if (ev->obj == TelemetrySettingsHandle()) {
		updateSettings();
	} else {
		// Only process event if connected to GCS or if object FlightTelemetryStats is updated
		FlightTelemetryStatsGet(&flightStats);
		if (flightStats.Status == FLIGHTTELEMETRYSTATS_STATUS_CONNECTED || ev->obj == FlightTelemetryStatsHandle()) {
			// Get object metadata
			UAVObjGetMetadata(ev->obj, &metadata);
			// Act on event
			retries = 0;
			success = -1;
			if (ev->event == EV_UPDATED || ev->event == EV_UPDATED_MANUAL) {
				// Send update to GCS (with retries)
				while (retries < MAX_RETRIES && success == -1) {
					success = UAVTalkSendObject(ev->obj, ev->instId, metadata.telemetryAcked, REQ_TIMEOUT_MS);	// call blocks until ack is received or timeout
					++retries;
				}
				// Update stats
				txRetries += (retries - 1);
				if (success == -1) {
					++txErrors;
				}
			} else if (ev->event == EV_UPDATE_REQ) {
				// Request object update from GCS (with retries)
				while (retries < MAX_RETRIES && success == -1) {
					success = UAVTalkSendObjectRequest(ev->obj, ev->instId, REQ_TIMEOUT_MS);	// call blocks until update is received or timeout
					++retries;
				}
				// Update stats
				txRetries += (retries - 1);
				if (success == -1) {
					++txErrors;
				}
			}
			// If this is a metaobject then make necessary telemetry updates
			if (UAVObjIsMetaobject(ev->obj)) {
				updateObject(UAVObjGetLinkedObj(ev->obj));	// linked object will be the actual object the metadata are for
			}
		}
	}
}
Ejemplo n.º 3
0
void GCSTelemetryStatsStatusGet( uint8_t *NewStatus )
{
	UAVObjGetDataField(GCSTelemetryStatsHandle(), (void*)NewStatus, offsetof( GCSTelemetryStatsData, Status), sizeof(uint8_t));
}
Ejemplo n.º 4
0
void GCSTelemetryStatsTxRetriesGet( uint32_t *NewTxRetries )
{
	UAVObjGetDataField(GCSTelemetryStatsHandle(), (void*)NewTxRetries, offsetof( GCSTelemetryStatsData, TxRetries), sizeof(uint32_t));
}
Ejemplo n.º 5
0
void GCSTelemetryStatsRxFailuresGet( uint32_t *NewRxFailures )
{
	UAVObjGetDataField(GCSTelemetryStatsHandle(), (void*)NewRxFailures, offsetof( GCSTelemetryStatsData, RxFailures), sizeof(uint32_t));
}
Ejemplo n.º 6
0
void GCSTelemetryStatsRxDataRateGet( float *NewRxDataRate )
{
	UAVObjGetDataField(GCSTelemetryStatsHandle(), (void*)NewRxDataRate, offsetof( GCSTelemetryStatsData, RxDataRate), sizeof(float));
}
void GCSTelemetryStatsRxCrcErrorsSet(uint32_t *NewRxCrcErrors)
{
    UAVObjSetDataField(GCSTelemetryStatsHandle(), (void *)NewRxCrcErrors, offsetof(GCSTelemetryStatsData, RxCrcErrors), sizeof(uint32_t));
}
Ejemplo n.º 8
0
/**
 * Processes queue events
 */
static void processObjEvent(UAVObjEvent * ev)
{
	UAVObjMetadata metadata;
	//	FlightTelemetryStatsData flightStats;
	//	GCSTelemetryStatsData gcsTelemetryStatsData;
	//	int32_t retries;
	//	int32_t success;

	if (ev->obj == 0) {
		updateTelemetryStats();
	} else if (ev->obj == GCSTelemetryStatsHandle()) {
		gcsTelemetryStatsUpdated();
	} else if (ev->obj == TelemetrySettingsHandle()) {
		updateSettings();
	} else {

		// Get object metadata
		UAVObjGetMetadata(ev->obj, &metadata);

		// If this is a metaobject then make necessary telemetry updates
		if (UAVObjIsMetaobject(ev->obj)) {
			updateObject(UAVObjGetLinkedObj(ev->obj));	// linked object will be the actual object the metadata are for
		}

		mavlink_message_t msg;

		mavlink_system.sysid = 20;
		mavlink_system.compid = MAV_COMP_ID_IMU;
		mavlink_system.type = MAV_TYPE_FIXED_WING;
		uint8_t mavClass = MAV_AUTOPILOT_OPENPILOT;

		AlarmsClear(SYSTEMALARMS_ALARM_TELEMETRY);

		// Setup type and object id fields
		uint32_t objId = UAVObjGetID(ev->obj);

		//		uint64_t timeStamp = 0;
		switch(objId) {
		case BAROALTITUDE_OBJID:
		{
			BaroAltitudeGet(&baroAltitude);
			pressure.press_abs = baroAltitude.Pressure*10.0f;
			pressure.temperature = baroAltitude.Temperature*100.0f;
			mavlink_msg_scaled_pressure_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &pressure);
			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
			break;
		}
		case FLIGHTTELEMETRYSTATS_OBJID:
		{
			//				FlightTelemetryStatsData flightTelemetryStats;
			FlightTelemetryStatsGet(&flightStats);

			// XXX this is a hack to make it think it got a confirmed
			// connection
			flightStats.Status = FLIGHTTELEMETRYSTATS_STATUS_CONNECTED;
			GCSTelemetryStatsGet(&gcsTelemetryStatsData);
			gcsTelemetryStatsData.Status = GCSTELEMETRYSTATS_STATUS_CONNECTED;
			//
			//
			//				//mavlink_msg_heartbeat_send(MAVLINK_COMM_0,mavlink_system.type,mavClass);
			//				mavlink_msg_heartbeat_pack(mavlink_system.sysid, mavlink_system.compid, &msg, mavlink_system.type, mavClass);
			//				// Copy the message to the send buffer
			//				uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			//				// Send buffer
			//				PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
			break;
		}
		case SYSTEMSTATS_OBJID:
		{
			FlightStatusData flightStatus;
			FlightStatusGet(&flightStatus);

			uint8_t system_state = MAV_STATE_UNINIT;
			uint8_t base_mode = 0;
			uint8_t custom_mode = 0;

			// Set flight mode
			switch (flightStatus.FlightMode)
			{
			case FLIGHTSTATUS_FLIGHTMODE_MANUAL:
				base_mode |= MAV_MODE_FLAG_MANUAL_INPUT_ENABLED;
				break;
			case FLIGHTSTATUS_FLIGHTMODE_POSITIONHOLD:
				base_mode |= MAV_MODE_FLAG_GUIDED_ENABLED;
				break;
			case FLIGHTSTATUS_FLIGHTMODE_STABILIZED1:
				base_mode |= MAV_MODE_FLAG_STABILIZE_ENABLED;
				break;
			case FLIGHTSTATUS_FLIGHTMODE_STABILIZED2:
				base_mode |= MAV_MODE_FLAG_GUIDED_ENABLED;
				break;
			case FLIGHTSTATUS_FLIGHTMODE_STABILIZED3:
				base_mode |= MAV_MODE_FLAG_AUTO_ENABLED;
				break;
			case FLIGHTSTATUS_FLIGHTMODE_VELOCITYCONTROL:
				base_mode |= MAV_MODE_FLAG_GUIDED_ENABLED;
				break;
			default:
				base_mode |= MAV_MODE_FLAG_MANUAL_INPUT_ENABLED;
				break;
			}

			// Set arming state
			switch (flightStatus.Armed)
			{
			case FLIGHTSTATUS_ARMED_ARMING:
			case FLIGHTSTATUS_ARMED_ARMED:
				system_state = MAV_STATE_ACTIVE;
				base_mode |= MAV_MODE_FLAG_SAFETY_ARMED;
				break;
			case FLIGHTSTATUS_ARMED_DISARMED:
				system_state = MAV_STATE_STANDBY;
				base_mode &= !MAV_MODE_FLAG_SAFETY_ARMED;
				break;
			}

			// Set HIL
			if (hilEnabled) base_mode |= MAV_MODE_FLAG_HIL_ENABLED;

			mavlink_msg_heartbeat_send(MAVLINK_COMM_0, mavlink_system.type, mavClass, base_mode, custom_mode, system_state);

			SystemStatsData stats;
			SystemStatsGet(&stats);
			FlightBatteryStateData flightBatteryData;
			FlightBatteryStateGet(&flightBatteryData);
			FlightBatterySettingsData flightBatterySettings;
			FlightBatterySettingsGet(&flightBatterySettings);

			uint16_t batteryVoltage = (uint16_t)(flightBatteryData.Voltage*1000.0f);
			int16_t batteryCurrent = -1; // -1: Not present / not estimated
			int8_t batteryPercent = -1; // -1: Not present / not estimated
			//			if (flightBatterySettings.SensorCalibrations[FLIGHTBATTERYSETTINGS_SENSORCALIBRATIONS_CURRENTFACTOR] == 0)
			//			{
			// Factor is zero, sensor is not present
			// Estimate remaining capacity based on lipo curve
			batteryPercent = 100.0f*((flightBatteryData.Voltage - 9.6f)/(12.6f - 9.6f));
			//			}
			//			else
			//			{
			//				// Use capacity and current
			//				batteryPercent = 100.0f*((flightBatterySettings.Capacity - flightBatteryData.ConsumedEnergy) / flightBatterySettings.Capacity);
			//				batteryCurrent = flightBatteryData.Current*100;
			//			}

				mavlink_msg_sys_status_send(MAVLINK_COMM_0, 0xFF, 0xFF, 0xFF, ((uint16_t)stats.CPULoad*10), batteryVoltage, batteryCurrent, batteryPercent, 0, 0, 0, 0, 0, 0);
//				// Copy the message to the send buffer
//				uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
//				// Send buffer
//				PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
			break;
		}
		case ATTITUDERAW_OBJID:
		{
			AttitudeRawGet(&attitudeRaw);

			// Copy data
			attitude_raw.xacc = attitudeRaw.accels[ATTITUDERAW_ACCELS_X];
			attitude_raw.yacc = attitudeRaw.accels[ATTITUDERAW_ACCELS_Y];
			attitude_raw.zacc = attitudeRaw.accels[ATTITUDERAW_ACCELS_Z];
			attitude_raw.xgyro = attitudeRaw.gyros[ATTITUDERAW_GYROS_X];
			attitude_raw.ygyro = attitudeRaw.gyros[ATTITUDERAW_GYROS_Y];
			attitude_raw.zgyro = attitudeRaw.gyros[ATTITUDERAW_GYROS_Z];
			attitude_raw.xmag = attitudeRaw.magnetometers[ATTITUDERAW_MAGNETOMETERS_X];
			attitude_raw.ymag = attitudeRaw.magnetometers[ATTITUDERAW_MAGNETOMETERS_Y];
			attitude_raw.zmag = attitudeRaw.magnetometers[ATTITUDERAW_MAGNETOMETERS_Z];

			mavlink_msg_raw_imu_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &attitude_raw);
			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);

			if (hilEnabled)
			{
				mavlink_hil_controls_t controls;

				// Copy data
				controls.roll_ailerons = 0.1;
				controls.pitch_elevator = 0.1;
				controls.yaw_rudder = 0.0;
				controls.throttle = 0.8;

				mavlink_msg_hil_controls_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &controls);
				// Copy the message to the send buffer
				len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
				// Send buffer
				PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
			}
			break;
		}
		case ATTITUDEMATRIX_OBJID:
		{
			AttitudeMatrixGet(&attitudeMatrix);

			// Copy data
			attitude.roll = attitudeMatrix.Roll;
			attitude.pitch = attitudeMatrix.Pitch;
			attitude.yaw = attitudeMatrix.Yaw;

			attitude.rollspeed = attitudeMatrix.AngularRates[0];
			attitude.pitchspeed = attitudeMatrix.AngularRates[1];
			attitude.yawspeed = attitudeMatrix.AngularRates[2];

			mavlink_msg_attitude_encode(mavlink_system.sysid,
					mavlink_system.compid, &msg, &attitude);
			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
			break;
		}
		case GPSPOSITION_OBJID:
		{
			GPSPositionGet(&gpsPosition);
			gps_raw.time_usec = 0;
			gps_raw.lat = gpsPosition.Latitude*10;
			gps_raw.lon = gpsPosition.Longitude*10;
			gps_raw.alt = gpsPosition.Altitude*10;
			gps_raw.eph = gpsPosition.HDOP*100;
			gps_raw.epv = gpsPosition.VDOP*100;
			gps_raw.cog = gpsPosition.Heading*100;
			gps_raw.satellites_visible = gpsPosition.Satellites;
			gps_raw.fix_type = gpsPosition.Status;
			mavlink_msg_gps_raw_int_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &gps_raw);
			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);

			//			mavlink_msg_gps_raw_int_send(MAVLINK_COMM_0, gps_raw.usec, gps_raw.lat, gps_raw.lon, gps_raw.alt, gps_raw.eph, gps_raw.epv, gps_raw.hdg, gps_raw.satellites_visible, gps_raw.fix_type, 0);

			break;
		}
		case POSITIONACTUAL_OBJID:
		{
			PositionActualData pos;
			PositionActualGet(&pos);
			mavlink_local_position_ned_t m_pos;
			m_pos.time_boot_ms = 0;
			m_pos.x = pos.North;
			m_pos.y = pos.East;
			m_pos.z = pos.Down;
			m_pos.vx = 0.0f;
			m_pos.vy = 0.0f;
			m_pos.vz = 0.0f;

			mavlink_msg_local_position_ned_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &m_pos);

			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(telemetryPort, mavlinkTxBuf, len);
		}
		break;
		case ACTUATORCOMMAND_OBJID:
		{
			mavlink_rc_channels_scaled_t rc;
			float val;
			ManualControlCommandRollGet(&val);
			rc.chan1_scaled = val*1000;
			ManualControlCommandPitchGet(&val);
			rc.chan2_scaled = val*1000;
			ManualControlCommandYawGet(&val);
			rc.chan3_scaled = val*1000;
			ManualControlCommandThrottleGet(&val);
			rc.chan4_scaled = val*1000;

			ActuatorCommandData act;
			ActuatorCommandGet(&act);

			rc.chan5_scaled = act.Channel[0];
			rc.chan6_scaled = act.Channel[1];
			rc.chan7_scaled = act.Channel[2];
			rc.chan8_scaled = act.Channel[3];

			ManualControlCommandData cmd;
			ManualControlCommandGet(&cmd);

			rc.rssi = ((uint8_t)(cmd.Connected == MANUALCONTROLCOMMAND_CONNECTED_TRUE))*255;
			rc.port = 0;

			mavlink_msg_rc_channels_scaled_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &rc);


			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(PIOS_COM_TELEM_RF, mavlinkTxBuf, len);
			break;
		}
		case MANUALCONTROLCOMMAND_OBJID:
		{
			mavlink_rc_channels_scaled_t rc;
			float val;
			ManualControlCommandRollGet(&val);
			rc.chan1_scaled = val*1000;
			ManualControlCommandPitchGet(&val);
			rc.chan2_scaled = val*1000;
			ManualControlCommandYawGet(&val);
			rc.chan3_scaled = val*1000;
			ManualControlCommandThrottleGet(&val);
			rc.chan4_scaled = val*1000;

			rc.chan5_scaled = 0;
			rc.chan6_scaled = 0;
			rc.chan7_scaled = 0;
			rc.chan8_scaled = 0;

			ManualControlCommandData cmd;
			ManualControlCommandGet(&cmd);

			rc.rssi = ((uint8_t)(cmd.Connected == MANUALCONTROLCOMMAND_CONNECTED_TRUE))*255;
			rc.port = 0;

			mavlink_msg_rc_channels_scaled_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &rc);


			// Copy the message to the send buffer
			uint16_t len = mavlink_msg_to_send_buffer(mavlinkTxBuf, &msg);
			// Send buffer
			PIOS_COM_SendBufferNonBlocking(PIOS_COM_TELEM_RF, mavlinkTxBuf, len);
			break;
		}
		default:
		{
			//printf("unknown object: %x\n",(unsigned int)objId);
			break;
		}
		}
	}
}