diff --git a/.gitignore b/.gitignore index b2c3b9ff546..87ca5a87c7b 100644 --- a/.gitignore +++ b/.gitignore @@ -35,3 +35,4 @@ make/local.mk launch.json .vscode/tasks.json .vscode/c_cpp_properties.json +/cmake-build-debug/ diff --git a/docs/ADSB.md b/docs/ADSB.md new file mode 100644 index 00000000000..345af30a97e --- /dev/null +++ b/docs/ADSB.md @@ -0,0 +1,17 @@ +# ADS-B + +[Automatic Dependent Surveillance Broadcast](https://en.wikipedia.org/wiki/Automatic_Dependent_Surveillance%E2%80%93Broadcast) +is an air traffic surveillance technology that enables aircraft to be accurately tracked by air traffic controllers and other pilots without the need for conventional radar. + +## Current state + +OSD can be configured to shows the closest aircraft. + +## Hardware + +All ADSB receivers which can send Mavlink [ADSB_VEHICLE](https://mavlink.io/en/messages/common.html#ADSB_VEHICLE) message are supported + +* [PINGRX](https://uavionix.com/product/pingrx-pro/) (not tested) +* [TT-SC1](https://www.aerobits.pl/product/aero/) (tested) + + diff --git a/docs/Settings.md b/docs/Settings.md index adc17297c1e..1872bf84a17 100644 --- a/docs/Settings.md +++ b/docs/Settings.md @@ -4002,6 +4002,36 @@ _// TODO_ --- +### osd_adsb_distance_alert + +Distance inside which ADSB data flashes for proximity warning + +| Default | Min | Max | +| --- | --- | --- | +| 3000 | 1 | 64000 | + +--- + +### osd_adsb_distance_warning + +Distance in meters of ADSB aircraft that is displayed + +| Default | Min | Max | +| --- | --- | --- | +| 20000 | 1 | 64000 | + +--- + +### osd_adsb_ignore_plane_above_me_limit + +Ignore adsb planes above, limit, 0 disabled (meters) + +| Default | Min | Max | +| --- | --- | --- | +| 0 | 0 | 64000 | + +--- + ### osd_ahi_bordered Shows a border/corners around the AHI region (pixel OSD only) diff --git a/src/main/CMakeLists.txt b/src/main/CMakeLists.txt index 13ac4a92911..1140cdd5080 100755 --- a/src/main/CMakeLists.txt +++ b/src/main/CMakeLists.txt @@ -344,6 +344,7 @@ main_sources(COMMON_SRC flight/ez_tune.c flight/ez_tune.h + io/adsb.c io/beeper.c io/beeper.h io/servo_sbus.c diff --git a/src/main/drivers/osd_symbols.h b/src/main/drivers/osd_symbols.h index d645184e5b4..2437b9d3c2c 100644 --- a/src/main/drivers/osd_symbols.h +++ b/src/main/drivers/osd_symbols.h @@ -180,6 +180,8 @@ #define SYM_CROSS_TRACK_ERROR 0xFC // 252 Cross track error +#define SYM_ADSB 0xFD // 253 ADSB + #define SYM_LOGO_START 0x101 // 257 to 297, INAV logo #define SYM_LOGO_WIDTH 10 #define SYM_LOGO_HEIGHT 4 diff --git a/src/main/fc/fc_msp.c b/src/main/fc/fc_msp.c index 952f13dddb0..8de7ca1c0d0 100644 --- a/src/main/fc/fc_msp.c +++ b/src/main/fc/fc_msp.c @@ -83,6 +83,7 @@ #include "config/config_eeprom.h" #include "config/feature.h" +#include "io/adsb.h" #include "io/asyncfatfs/asyncfatfs.h" #include "io/flashfs.h" #include "io/gps.h" @@ -948,6 +949,33 @@ static bool mspFcProcessOutCommand(uint16_t cmdMSP, sbuf_t *dst, mspPostProcessF sbufWriteU16(dst, gpsSol.epv); break; #endif + case MSP2_ADSB_VEHICLE_LIST: +#ifdef USE_ADSB + sbufWriteU8(dst, MAX_ADSB_VEHICLES); + sbufWriteU8(dst, ADSB_CALL_SIGN_MAX_LENGTH); + + for(uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++){ + + adsbVehicle_t *adsbVehicle = findVehicle(i); + + for(uint8_t ii = 0; ii < ADSB_CALL_SIGN_MAX_LENGTH; ii++){ + sbufWriteU8(dst, adsbVehicle->vehicleValues.callsign[ii]); + } + + sbufWriteU32(dst, adsbVehicle->vehicleValues.icao); + sbufWriteU32(dst, adsbVehicle->vehicleValues.lat); + sbufWriteU32(dst, adsbVehicle->vehicleValues.lon); + sbufWriteU32(dst, adsbVehicle->vehicleValues.alt); + sbufWriteU16(dst, (uint16_t)CENTIDEGREES_TO_DEGREES(adsbVehicle->vehicleValues.heading)); + sbufWriteU8(dst, adsbVehicle->vehicleValues.tslc); + sbufWriteU8(dst, adsbVehicle->vehicleValues.emitterType); + sbufWriteU8(dst, adsbVehicle->ttl); + } +#else + sbufWriteU8(dst, 0); + sbufWriteU8(dst, 0); +#endif + break; case MSP_DEBUG: // output some useful QA statistics // debug[x] = ((hse_value / 1000000) * 1000) + (SystemCoreClock / 1000000); // XX0YY [crystal clock : core clock] @@ -1518,6 +1546,13 @@ static bool mspFcProcessOutCommand(uint16_t cmdMSP, sbuf_t *dst, mspPostProcessF #else sbufWriteU16(dst, 0); sbufWriteU16(dst, 0); +#endif +#ifdef USE_ADSB + sbufWriteU16(dst, osdConfig()->adsb_distance_warning); + sbufWriteU16(dst, osdConfig()->adsb_distance_alert); +#else + sbufWriteU16(dst, 0); + sbufWriteU16(dst, 0); #endif break; diff --git a/src/main/fc/fc_tasks.c b/src/main/fc/fc_tasks.c index 607a814bed5..246d65c0a7e 100755 --- a/src/main/fc/fc_tasks.c +++ b/src/main/fc/fc_tasks.c @@ -69,6 +69,7 @@ #include "io/osd_dji_hd.h" #include "io/displayport_msp_osd.h" #include "io/servo_sbus.h" +#include "io/adsb.h" #include "msp/msp_serial.h" @@ -181,6 +182,14 @@ void taskUpdateCompass(timeUs_t currentTimeUs) } #endif +#ifdef USE_ADSB +void taskAdsb(timeUs_t currentTimeUs) +{ + UNUSED(currentTimeUs); + adsbTtlClean(currentTimeUs); +} +#endif + #ifdef USE_BARO void taskUpdateBaro(timeUs_t currentTimeUs) { @@ -360,6 +369,9 @@ void fcTasksInit(void) #ifdef USE_PITOT setTaskEnabled(TASK_PITOT, sensors(SENSOR_PITOT)); #endif +#ifdef USE_ADSB + setTaskEnabled(TASK_ADSB, true); +#endif #ifdef USE_RANGEFINDER setTaskEnabled(TASK_RANGEFINDER, sensors(SENSOR_RANGEFINDER)); #endif @@ -495,6 +507,15 @@ cfTask_t cfTasks[TASK_COUNT] = { }, #endif +#ifdef USE_ADSB + [TASK_ADSB] = { + .taskName = "ADSB", + .taskFunc = taskAdsb, + .desiredPeriod = TASK_PERIOD_HZ(1), // ADSB is updated at 1 Hz + .staticPriority = TASK_PRIORITY_IDLE, + }, +#endif + #ifdef USE_BARO [TASK_BARO] = { .taskName = "BARO", diff --git a/src/main/fc/settings.yaml b/src/main/fc/settings.yaml index 09823394935..963783ed946 100644 --- a/src/main/fc/settings.yaml +++ b/src/main/fc/settings.yaml @@ -3444,6 +3444,31 @@ groups: max: 11 default_value: 9 + - name: osd_adsb_distance_warning + description: "Distance in meters of ADSB aircraft that is displayed" + default_value: 20000 + condition: USE_ADSB + field: adsb_distance_warning + min: 1 + max: 64000 + type: uint16_t + - name: osd_adsb_distance_alert + description: "Distance inside which ADSB data flashes for proximity warning" + default_value: 3000 + condition: USE_ADSB + field: adsb_distance_alert + min: 1 + max: 64000 + type: uint16_t + - name: osd_adsb_ignore_plane_above_me_limit + description: "Ignore adsb planes above, limit, 0 disabled (meters)" + default_value: 0 + condition: USE_ADSB + field: adsb_ignore_plane_above_me_limit + min: 0 + max: 64000 + type: uint16_t + - name: osd_estimations_wind_compensation description: "Use wind estimation for remaining flight time/distance estimation" default_value: ON diff --git a/src/main/io/adsb.c b/src/main/io/adsb.c new file mode 100644 index 00000000000..573112c2df7 --- /dev/null +++ b/src/main/io/adsb.c @@ -0,0 +1,223 @@ +/* + * This file is part of Cleanflight. + * + * Cleanflight 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, either version 3 of the License, or + * (at your option) any later version. + * + * Cleanflight 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 Cleanflight. If not, see . + */ + + +#include + + +#include "adsb.h" + +#include "navigation/navigation.h" +#include "navigation/navigation_private.h" + +#include "common/maths.h" +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-function" +#include "common/mavlink.h" +#pragma GCC diagnostic pop + + +#include "math.h" + + +#ifdef USE_ADSB + +adsbVehicle_t adsbVehiclesList[MAX_ADSB_VEHICLES]; +adsbVehicleStatus_t adsbVehiclesStatus; + +adsbVehicleValues_t vehicleValues; + + +adsbVehicleValues_t* getVehicleForFill(void){ + return &vehicleValues; +} + +// use bsearch function +adsbVehicle_t *findVehicleByIcao(uint32_t avicao) { + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (avicao == adsbVehiclesList[i].vehicleValues.icao) { + return &adsbVehiclesList[i]; + } + } + return NULL; +} + +adsbVehicle_t *findVehicleFarthest(void) { + adsbVehicle_t *adsbLocal = NULL; + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].ttl > 0 && adsbVehiclesList[i].calculatedVehicleValues.valid && (adsbLocal == NULL || adsbLocal->calculatedVehicleValues.dist < adsbVehiclesList[i].calculatedVehicleValues.dist)) { + adsbLocal = &adsbVehiclesList[i]; + } + } + return adsbLocal; +} + +uint8_t getActiveVehiclesCount(void) { + uint8_t total = 0; + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].ttl > 0) { + total++; + } + } + return total; +} + +adsbVehicle_t *findVehicleClosest(void) { + adsbVehicle_t *adsbLocal = NULL; + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].ttl > 0 && adsbVehiclesList[i].calculatedVehicleValues.valid && (adsbLocal == NULL || adsbLocal->calculatedVehicleValues.dist > adsbVehiclesList[i].calculatedVehicleValues.dist)) { + adsbLocal = &adsbVehiclesList[i]; + } + } + return adsbLocal; +} + +adsbVehicle_t *findFreeSpaceInList(void) { + //find expired first + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].ttl == 0) { + return &adsbVehiclesList[i]; + } + } + + return NULL; +} + +adsbVehicle_t *findVehicleNotCalculated(void) { + //find expired first + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].calculatedVehicleValues.valid == false) { + return &adsbVehiclesList[i]; + } + } + + return NULL; +} + +adsbVehicle_t* findVehicle(uint8_t index) +{ + if (index < MAX_ADSB_VEHICLES){ + return &adsbVehiclesList[index]; + } + + return NULL; +} + +adsbVehicleStatus_t* getAdsbStatus(void){ + return &adsbVehiclesStatus; +} + +void gpsDistanceCmBearing(int32_t currentLat1, int32_t currentLon1, int32_t destinationLat2, int32_t destinationLon2, uint32_t *dist, int32_t *bearing) { + float GPS_scaleLonDown = cos_approx((fabsf((float) gpsSol.llh.lat) / 10000000.0f) * 0.0174532925f); + const float dLat = destinationLat2 - currentLat1; // difference of latitude in 1/10 000 000 degrees + const float dLon = (float) (destinationLon2 - currentLon1) * GPS_scaleLonDown; + + *dist = sqrtf(sq(dLat) + sq(dLon)) * DISTANCE_BETWEEN_TWO_LONGITUDE_POINTS_AT_EQUATOR; + *bearing = 9000.0f + RADIANS_TO_CENTIDEGREES(atan2_approx(-dLat, dLon)); // Convert the output radians to 100xdeg + *bearing = wrap_36000(*bearing); +}; + +void adsbNewVehicle(adsbVehicleValues_t* vehicleValuesLocal) { + + // no valid lat lon or altitude + if((vehicleValuesLocal->flags & (ADSB_FLAGS_VALID_ALTITUDE | ADSB_FLAGS_VALID_COORDS)) != (ADSB_FLAGS_VALID_ALTITUDE | ADSB_FLAGS_VALID_COORDS)){ + return; + } + + adsbVehiclesStatus.vehiclesMessagesTotal++; + adsbVehicle_t *vehicle = NULL; + + vehicle = findVehicleByIcao(vehicleValuesLocal->icao); + if(vehicle != NULL && vehicleValuesLocal->tslc > ADSB_MAX_SECONDS_KEEP_INACTIVE_PLANE_IN_LIST){ + vehicle->ttl = 0; + return; + } + + // non GPS mode, GPS is not fix, just find free space in list or by icao and save vehicle without calculated values + if (!enviromentOkForCalculatingDistaceBearing()) { + + if(vehicle == NULL){ + vehicle = findFreeSpaceInList(); + } + + if (vehicle != NULL) { + memcpy(&(vehicle->vehicleValues), vehicleValuesLocal, sizeof(vehicle->vehicleValues)); + vehicle->ttl = ADSB_MAX_SECONDS_KEEP_INACTIVE_PLANE_IN_LIST; + vehicle->calculatedVehicleValues.valid = false; + return; + } + } else { + // GPS mode, GPS is fixed and has enough sats + + + if(vehicle == NULL){ + vehicle = findFreeSpaceInList(); + } + + if(vehicle == NULL){ + vehicle = findVehicleNotCalculated(); + } + + if(vehicle == NULL){ + vehicle = findVehicleFarthest(); + } + + if (vehicle != NULL) { + memcpy(&(vehicle->vehicleValues), vehicleValuesLocal, sizeof(vehicle->vehicleValues)); + recalculateVehicle(vehicle); + vehicle->ttl = ADSB_MAX_SECONDS_KEEP_INACTIVE_PLANE_IN_LIST; + return; + } + } +}; + +void recalculateVehicle(adsbVehicle_t* vehicle){ + gpsDistanceCmBearing(gpsSol.llh.lat, gpsSol.llh.lon, vehicle->vehicleValues.lat, vehicle->vehicleValues.lon, &(vehicle->calculatedVehicleValues.dist), &(vehicle->calculatedVehicleValues.dir)); + + if (vehicle != NULL && vehicle->calculatedVehicleValues.dist > ADSB_LIMIT_CM) { + vehicle->ttl = 0; + return; + } + + vehicle->calculatedVehicleValues.verticalDistance = vehicle->vehicleValues.alt - (int32_t)getEstimatedActualPosition(Z) - GPS_home.alt; + vehicle->calculatedVehicleValues.valid = true; +} + +void adsbTtlClean(timeUs_t currentTimeUs) { + + static timeUs_t adsbTtlLastCleanServiced = 0; + timeDelta_t adsbTtlSinceLastCleanServiced = cmpTimeUs(currentTimeUs, adsbTtlLastCleanServiced); + + + if (adsbTtlSinceLastCleanServiced > 1000000) // 1s + { + for (uint8_t i = 0; i < MAX_ADSB_VEHICLES; i++) { + if (adsbVehiclesList[i].ttl > 0) { + adsbVehiclesList[i].ttl--; + } + } + + adsbTtlLastCleanServiced = currentTimeUs; + } +}; + +bool enviromentOkForCalculatingDistaceBearing(void){ + return (STATE(GPS_FIX) && gpsSol.numSat > 4); +} + +#endif + diff --git a/src/main/io/adsb.h b/src/main/io/adsb.h new file mode 100644 index 00000000000..86eefd8aac1 --- /dev/null +++ b/src/main/io/adsb.h @@ -0,0 +1,67 @@ +/* + * This file is part of Cleanflight. + * + * Cleanflight 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, either version 3 of the License, or + * (at your option) any later version. + * + * Cleanflight 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 Cleanflight. If not, see . + */ + +#pragma once + +#include +#include "common/time.h" +#include "fc/runtime_config.h" + +#define ADSB_CALL_SIGN_MAX_LENGTH 9 +#define ADSB_MAX_SECONDS_KEEP_INACTIVE_PLANE_IN_LIST 10 + +typedef struct { + bool valid; + int32_t dir; // centidegrees direction to plane, pivot is inav FC + uint32_t dist; // CM distance to plane, pivot is inav FC + int32_t verticalDistance; // CM, vertical distance to plane, pivot is inav FC +} adsbVehicleCalculatedValues_t; + +typedef struct { + uint32_t icao; // ICAO address + int32_t lat; // Latitude, expressed as degrees * 1E7 + int32_t lon; // Longitude, expressed as degrees * 1E7 + int32_t alt; // Barometric/Geometric Altitude (ASL), in cm + uint16_t heading; // Course over ground in centidegrees + uint16_t flags; // Flags to indicate various statuses including valid data fields + uint8_t altitudeType; // Type from ADSB_ALTITUDE_TYPE enum + char callsign[ADSB_CALL_SIGN_MAX_LENGTH]; // The callsign, 8 chars + NULL + uint8_t emitterType; // Type from ADSB_EMITTER_TYPE enum + uint8_t tslc; // Time since last communication in seconds +} adsbVehicleValues_t; + +typedef struct { + adsbVehicleValues_t vehicleValues; + adsbVehicleCalculatedValues_t calculatedVehicleValues; + uint8_t ttl; +} adsbVehicle_t; + + + +typedef struct { + uint32_t vehiclesMessagesTotal; +} adsbVehicleStatus_t; + +void adsbNewVehicle(adsbVehicleValues_t* vehicleValuesLocal); +adsbVehicle_t * findVehicleClosest(void); +adsbVehicle_t * findVehicle(uint8_t index); +uint8_t getActiveVehiclesCount(void); +void adsbTtlClean(timeUs_t currentTimeUs); +adsbVehicleStatus_t* getAdsbStatus(void); +adsbVehicleValues_t* getVehicleForFill(void); +bool enviromentOkForCalculatingDistaceBearing(void); +void recalculateVehicle(adsbVehicle_t* vehicle); \ No newline at end of file diff --git a/src/main/io/osd.c b/src/main/io/osd.c index 02d0e02a803..cc34a8399f0 100644 --- a/src/main/io/osd.c +++ b/src/main/io/osd.c @@ -62,6 +62,7 @@ #include "drivers/time.h" #include "drivers/vtx_common.h" +#include "io/adsb.h" #include "io/flashfs.h" #include "io/gps.h" #include "io/osd.h" @@ -2067,7 +2068,73 @@ static bool osdDrawSingleElement(uint8_t item) osdFormatCentiNumber(&buff[2], centiHDOP, 0, 1, 0, digits, false); break; } +#ifdef USE_ADSB + case OSD_ADSB_WARNING: + { + static uint8_t adsblen = 1; + uint8_t arrowPositionX = 0; + + for (int i = 0; i <= adsblen; i++) { + buff[i] = SYM_BLANK; + } + + buff[adsblen]='\0'; + displayWrite(osdDisplayPort, elemPosX, elemPosY, buff); // clear any previous chars because variable element size + adsblen=1; + adsbVehicle_t *vehicle = findVehicleClosest(); + + if(vehicle != NULL){ + recalculateVehicle(vehicle); + } + + if ( + vehicle != NULL && + (vehicle->calculatedVehicleValues.dist > 0) && + vehicle->calculatedVehicleValues.dist < METERS_TO_CENTIMETERS(osdConfig()->adsb_distance_warning) && + (osdConfig()->adsb_ignore_plane_above_me_limit == 0 || METERS_TO_CENTIMETERS(osdConfig()->adsb_ignore_plane_above_me_limit) > vehicle->calculatedVehicleValues.verticalDistance) + ){ + buff[0] = SYM_ADSB; + osdFormatDistanceStr(&buff[1], (int32_t)vehicle->calculatedVehicleValues.dist); + adsblen = strlen(buff); + + buff[adsblen-1] = SYM_BLANK; + + arrowPositionX = adsblen-1; + osdFormatDistanceStr(&buff[adsblen], vehicle->calculatedVehicleValues.verticalDistance); + adsblen = strlen(buff)-1; + + if (vehicle->calculatedVehicleValues.dist < METERS_TO_CENTIMETERS(osdConfig()->adsb_distance_alert)) { + TEXT_ATTRIBUTES_ADD_BLINK(elemAttr); + } + } + + buff[adsblen]='\0'; + displayWriteWithAttr(osdDisplayPort, elemPosX, elemPosY, buff, elemAttr); + if (arrowPositionX > 0){ + int16_t panHomeDirOffset = 0; + if (osdConfig()->pan_servo_pwm2centideg != 0){ + panHomeDirOffset = osdGetPanServoOffset(); + } + int16_t flightDirection = STATE(AIRPLANE) ? CENTIDEGREES_TO_DEGREES(posControl.actualState.cog) : DECIDEGREES_TO_DEGREES(osdGetHeading()); + osdDrawDirArrow(osdDisplayPort, osdGetDisplayPortCanvas(), OSD_DRAW_POINT_GRID(elemPosX + arrowPositionX, elemPosY), CENTIDEGREES_TO_DEGREES(vehicle->calculatedVehicleValues.dir) - flightDirection + panHomeDirOffset); + } + + return true; + } + case OSD_ADSB_INFO: + { + buff[0] = SYM_ADSB; + if(getAdsbStatus()->vehiclesMessagesTotal > 0){ + tfp_sprintf(buff + 1, "%2d", getActiveVehiclesCount()); + }else{ + buff[1] = '-'; + } + + break; + } + +#endif case OSD_MAP_NORTH: { static uint16_t drawn = 0; @@ -3729,6 +3796,11 @@ PG_RESET_TEMPLATE(osdConfig_t, osdConfig, .baro_temp_alarm_min = SETTING_OSD_BARO_TEMP_ALARM_MIN_DEFAULT, .baro_temp_alarm_max = SETTING_OSD_BARO_TEMP_ALARM_MAX_DEFAULT, #endif +#ifdef USE_ADSB + .adsb_distance_warning = SETTING_OSD_ADSB_DISTANCE_WARNING_DEFAULT, + .adsb_distance_alert = SETTING_OSD_ADSB_DISTANCE_ALERT_DEFAULT, + .adsb_ignore_plane_above_me_limit = SETTING_OSD_ADSB_IGNORE_PLANE_ABOVE_ME_LIMIT_DEFAULT, +#endif #ifdef USE_SERIALRX_CRSF .snr_alarm = SETTING_OSD_SNR_ALARM_DEFAULT, .crsf_lq_format = SETTING_OSD_CRSF_LQ_FORMAT_DEFAULT, @@ -3968,6 +4040,8 @@ void pgResetFn_osdLayoutsConfig(osdLayoutsConfig_t *osdLayoutsConfig) osdLayoutsConfig->item_pos[0][OSD_SWITCH_INDICATOR_2] = OSD_POS(2, 9); osdLayoutsConfig->item_pos[0][OSD_SWITCH_INDICATOR_3] = OSD_POS(2, 10); + osdLayoutsConfig->item_pos[0][OSD_ADSB_WARNING] = OSD_POS(2, 7); + osdLayoutsConfig->item_pos[0][OSD_ADSB_INFO] = OSD_POS(2, 8); #if defined(USE_ESC_SENSOR) osdLayoutsConfig->item_pos[0][OSD_ESC_RPM] = OSD_POS(1, 2); osdLayoutsConfig->item_pos[0][OSD_ESC_TEMPERATURE] = OSD_POS(1, 3); diff --git a/src/main/io/osd.h b/src/main/io/osd.h index 5bcf6d34740..8ce197f9bd4 100644 --- a/src/main/io/osd.h +++ b/src/main/io/osd.h @@ -280,6 +280,8 @@ typedef enum { OSD_MULTI_FUNCTION, OSD_ODOMETER, OSD_PILOT_LOGO, + OSD_ADSB_WARNING, + OSD_ADSB_INFO, OSD_ITEM_COUNT // MUST BE LAST } osd_items_e; @@ -455,6 +457,11 @@ typedef struct osdConfig_s { bool use_pilot_logo; // If enabled, the pilot logo (last 40 characters of page 2 font) will be used with the INAV logo. uint8_t inav_to_pilot_logo_spacing; // The space between the INAV and pilot logos, if pilot logo is used. This number may be adjusted so that it fits the odd/even col width. uint16_t arm_screen_display_time; // Length of time the arm screen is displayed + #ifdef USE_ADSB + uint16_t adsb_distance_warning; // in metres + uint16_t adsb_distance_alert; // in metres + uint16_t adsb_ignore_plane_above_me_limit; // in metres +#endif } osdConfig_t; PG_DECLARE(osdConfig_t, osdConfig); diff --git a/src/main/msp/msp_protocol_v2_inav.h b/src/main/msp/msp_protocol_v2_inav.h index eba96690a27..5cd108e560d 100755 --- a/src/main/msp/msp_protocol_v2_inav.h +++ b/src/main/msp/msp_protocol_v2_inav.h @@ -99,3 +99,5 @@ #define MSP2_INAV_EZ_TUNE_SET 0x2071 #define MSP2_INAV_SELECT_MIXER_PROFILE 0x2080 + +#define MSP2_ADSB_VEHICLE_LIST 0x2090 diff --git a/src/main/scheduler/scheduler.h b/src/main/scheduler/scheduler.h index 57707c725b1..0d91876cb72 100755 --- a/src/main/scheduler/scheduler.h +++ b/src/main/scheduler/scheduler.h @@ -70,6 +70,9 @@ typedef enum { #ifdef USE_BARO TASK_BARO, #endif +#ifdef USE_ADSB + TASK_ADSB, +#endif #ifdef USE_PITOT TASK_PITOT, #endif diff --git a/src/main/target/common.h b/src/main/target/common.h index d2d135cfa2e..d7ffd86e68b 100644 --- a/src/main/target/common.h +++ b/src/main/target/common.h @@ -182,6 +182,14 @@ #define USE_CMS_FONT_PREVIEW +//ADSB RECEIVER +#ifdef USE_GPS +#define USE_ADSB +#define MAX_ADSB_VEHICLES 5 +#define ADSB_LIMIT_CM 6400000 +#endif + + //Designed to free space of F722 and F411 MCUs #if (MCU_FLASH_SIZE > 512) #define USE_VTX_FFPV diff --git a/src/main/telemetry/mavlink.c b/src/main/telemetry/mavlink.c index 187f959b178..b3c3509b216 100644 --- a/src/main/telemetry/mavlink.c +++ b/src/main/telemetry/mavlink.c @@ -58,6 +58,7 @@ #include "flight/pid.h" #include "flight/servos.h" +#include "io/adsb.h" #include "io/gps.h" #include "io/ledstrip.h" #include "io/serial.h" @@ -1054,6 +1055,50 @@ static bool handleIncoming_RC_CHANNELS_OVERRIDE(void) { return true; } +#ifdef USE_ADSB +static bool handleIncoming_ADSB_VEHICLE(void) { + mavlink_adsb_vehicle_t msg; + mavlink_msg_adsb_vehicle_decode(&mavRecvMsg, &msg); + + adsbVehicleValues_t* vehicle = getVehicleForFill(); + if(vehicle != NULL){ + vehicle->icao = msg.ICAO_address; + vehicle->lat = msg.lat; + vehicle->lon = msg.lon; + vehicle->alt = (int32_t)(msg.altitude / 10); + vehicle->heading = msg.heading; + vehicle->flags = msg.flags; + vehicle->altitudeType = msg.altitude_type; + memcpy(&(vehicle->callsign), msg.callsign, sizeof(vehicle->callsign)); + vehicle->emitterType = msg.emitter_type; + vehicle->tslc = msg.tslc; + + adsbNewVehicle(vehicle); + } + + //debug vehicle + /* if(vehicle != NULL){ + + char name[9] = "DUMMY "; + + vehicle->icao = 666; + vehicle->lat = 492383514; + vehicle->lon = 165148681; + vehicle->alt = 100000; + vehicle->heading = 180; + vehicle->flags = ADSB_FLAGS_VALID_ALTITUDE | ADSB_FLAGS_VALID_COORDS; + vehicle->altitudeType = 0; + memcpy(&(vehicle->callsign), name, sizeof(vehicle->callsign)); + vehicle->emitterType = 6; + vehicle->tslc = 0; + + adsbNewVehicle(vehicle); + }*/ + + return true; +} +#endif + static bool processMAVLinkIncomingTelemetry(void) { while (serialRxBytesWaiting(mavlinkPort) > 0) { @@ -1076,6 +1121,10 @@ static bool processMAVLinkIncomingTelemetry(void) return handleIncoming_MISSION_REQUEST(); case MAVLINK_MSG_ID_RC_CHANNELS_OVERRIDE: return handleIncoming_RC_CHANNELS_OVERRIDE(); +#ifdef USE_ADSB + case MAVLINK_MSG_ID_ADSB_VEHICLE: + return handleIncoming_ADSB_VEHICLE(); +#endif default: return false; }