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AP_ADSB: add UDP_SET_CONFIG 

ADSB set config squash
This commit is contained in:
Tom Pittenger 2024-11-19 14:53:38 -08:00 committed by Tom Pittenger
parent af37c6b0bb
commit 07bd906f52
3 changed files with 213 additions and 2 deletions
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6
libraries/AP_ADSB/AP_ADSB_config.h
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@ -24,6 +24,12 @@
#define HAL_ADSB_UCP_ENABLED HAL_ADSB_BACKEND_DEFAULT_ENABLED
#endif
#ifndef HAL_ADSB_UCP_SET_CONFIG
// NOTE: this feature is disabled by default because it is only meant to be used only by certified aircraft maintenance
// personnel and not by your typical pilot. If used incorrectly this may void the TSO certification of the hardware
#define HAL_ADSB_UCP_SET_CONFIG 0
#endif
#ifndef HAL_ADSB_SAGETECH_MXS_ENABLED
// this feature is only enabled by default by select hardware
#define HAL_ADSB_SAGETECH_MXS_ENABLED HAL_ADSB_BACKEND_DEFAULT_ENABLED && CONFIG_HAL_BOARD == HAL_BOARD_SITL

196
libraries/AP_ADSB/AP_ADSB_uAvionix_UCP.cpp
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@ -43,6 +43,8 @@ extern const AP_HAL::HAL &hal;
#define AP_ADSB_UAVIONIX_DETECT_GROUNDSTATE 0
#define AP_ADSB_UAVIONIX_EMERGENCY_STATUS_ON_LOST_LINK 0
#define AP_ADSB_UAVIONIX_UCP_SET_CONFIG_RETIRES 5
#define AP_ADSB_UAVIONIX_UCP_SET_CONFIG_DEBUG 0
// detect if any port is configured as uAvionix_UCP
bool AP_ADSB_uAvionix_UCP::detect()
@ -99,6 +101,19 @@ void AP_ADSB_uAvionix_UCP::update()
}
}
#if HAL_ADSB_UCP_SET_CONFIG
if (transponder_config_set.icao_backup != _frontend.out_state.cfg.ICAO_id_param.get()) {
// allow for in-flight changes to the ICAO ID
transponder_config_set.icao_backup = _frontend.out_state.cfg.ICAO_id_param.get();
run_state.request_Transponder_Config_tries = 0;
}
if ((run_state.request_Transponder_Config_tries < AP_ADSB_UAVIONIX_UCP_SET_CONFIG_RETIRES) &&
(now_ms > 20000 || (_frontend.out_state.cfg.maxAircraftSpeed_knots > 0)) && // this boot delay is needed to give time for set_max_speed() and set_stall_speed_cm() to get populated before we try to set the config or else it will detect it as different and re-set the config
(now_ms - transponder_config_set.last_send_ms >= 1000)) {
transponder_config_set.last_send_ms = now_ms;
update_Transponder_Config();
}
#else
if (run_state.last_packet_Transponder_Config_ms == 0 && run_state.request_Transponder_Config_tries < 5) {
if (now_ms - run_state.last_packet_Request_Transponder_Config_ms >= 1000)
{
@ -106,6 +121,7 @@ void AP_ADSB_uAvionix_UCP::update()
run_state.request_Transponder_Config_tries++;
}
}
#endif
if (now_ms - run_state.last_packet_Transponder_Control_ms >= 1000) {
run_state.last_packet_Transponder_Control_ms = now_ms;
@ -192,6 +208,10 @@ void AP_ADSB_uAvionix_UCP::handle_msg(const GDL90_RX_MESSAGE &msg)
(unsigned)rx.decoded.identification.primary.fwBuildVersion,
(unsigned)rx.decoded.identification.primary.serialNumber,
primaryFwPartNumber);
#if HAL_ADSB_UCP_SET_CONFIG
run_state.request_Transponder_Config_tries = 0;
#endif
}
break;
@ -269,6 +289,7 @@ void AP_ADSB_uAvionix_UCP::handle_msg(const GDL90_RX_MESSAGE &msg)
_frontend.out_state.tx_status.squawk = rx.decoded.transponder_status.squawkCode;
#if !HAL_ADSB_UCP_SET_CONFIG
if (run_state.last_packet_Transponder_Status_ms == 0 && run_state.last_packet_Transponder_Config_ms == 0) {
// If this is the first time we've seen a status message,
// and we haven't initialized the control message from the config message,
@ -280,6 +301,7 @@ void AP_ADSB_uAvionix_UCP::handle_msg(const GDL90_RX_MESSAGE &msg)
_frontend.out_state.ctrl.squawkCode = rx.decoded.transponder_status.squawkCode;
_frontend.out_state.ctrl.x_bit = rx.decoded.transponder_status.x_bit;
}
#endif
run_state.last_packet_Transponder_Status_ms = AP_HAL::millis();
#if AP_MAVLINK_MSG_UAVIONIX_ADSB_OUT_STATUS_ENABLED
GCS_SEND_MESSAGE(MSG_UAVIONIX_ADSB_OUT_STATUS);
@ -390,6 +412,178 @@ const char* AP_ADSB_uAvionix_UCP::get_hardware_name(const uint8_t hwId)
return "Unknown HW";
}
#if HAL_ADSB_UCP_SET_CONFIG
// get the transponder config amd compare it with what we want it to be and set it if it's different
void AP_ADSB_uAvionix_UCP::update_Transponder_Config()
{
run_state.request_Transponder_Config_tries++;
if (run_state.request_Transponder_Config_tries >= AP_ADSB_UAVIONIX_UCP_SET_CONFIG_RETIRES) {
// we've retried too many times, stop trying
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL, "ADSB: %s config timeout", get_hardware_name(rx.decoded.identification.primary.hwId));
return;
}
const GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 desired_config_msg = populate_Transponder_Config();
if (rx.decoded.transponder_config.messageId == 0 || !compare_Transponder_Config(rx.decoded.transponder_config, desired_config_msg)) {
// we've either never received a config so we blindly send in case we only have 1-way comms or it's wrong and we're trying to set it.
gdl90Transmit((GDL90_TX_MESSAGE&)desired_config_msg, sizeof(desired_config_msg));
request_msg(GDL90_ID_TRANSPONDER_CONFIG);
} else {
run_state.request_Transponder_Config_tries = AP_ADSB_UAVIONIX_UCP_SET_CONFIG_RETIRES; // no more retires, we're done!
GCS_SEND_TEXT(MAV_SEVERITY_DEBUG,"ADSB: %s Ready", get_hardware_name(rx.decoded.identification.primary.hwId));
}
}
bool AP_ADSB_uAvionix_UCP::compare_Transponder_Config(const GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 &msg1, const GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 &msg2)
{
#if AP_ADSB_UAVIONIX_UCP_SET_CONFIG_DEBUG
if (msg1.version != msg2.version)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch version: %d, %d", (int)msg1.version, (int)msg2.version);
if (msg1.icaoAddress[0] != msg2.icaoAddress[0])
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch icaoAddress[0]: %d, %d", (int)msg1.icaoAddress[0], (int)msg2.icaoAddress[0]);
if (msg1.icaoAddress[1] != msg2.icaoAddress[1])
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch icaoAddress[1]: %d, %d", (int)msg1.icaoAddress[1], (int)msg2.icaoAddress[1]);
if (msg1.icaoAddress[2] != msg2.icaoAddress[2])
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch icaoAddress[2]: %d, %d", (int)msg1.icaoAddress[2], (int)msg2.icaoAddress[2]);
if (msg1.maxSpeed != msg2.maxSpeed)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch maxSpeed: %d, %d", (int)msg1.maxSpeed, (int)msg2.maxSpeed);
if (msg1.baroAltSource != msg2.baroAltSource)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch baroAltSource: %d, %d", (int)msg1.baroAltSource, (int)msg2.baroAltSource);
if (msg1.SDA != msg2.SDA)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch SDA: %d, %d", (int)msg1.SDA, (int)msg2.SDA);
if (msg1.SIL != msg2.SIL)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch SIL: %d, %d", (int)msg1.SIL, (int)msg2.SIL);
if (msg1.lengthWidth != msg2.lengthWidth)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch lengthWidth: %d, %d", (int)msg1.lengthWidth, (int)msg2.lengthWidth);
if (msg1.es1090InCapable != msg2.es1090InCapable)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch es1090InCapable: %d, %d", (int)msg1.es1090InCapable, (int)msg2.es1090InCapable);
if (msg1.uatInCapable != msg2.uatInCapable)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch uatInCapable: %d, %d", (int)msg1.uatInCapable, (int)msg2.uatInCapable);
if (msg1.longitudinalOffset!= msg2.longitudinalOffset)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch longitudinalOffset: %d, %d", (int)msg1.longitudinalOffset, (int)msg2.longitudinalOffset);
if (msg1.lateralOffset != msg2.lateralOffset)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch lateralOffset: %d, %d", (int)msg1.lateralOffset, (int)msg2.lateralOffset);
if (msg1.stallSpeed_cmps != msg2.stallSpeed_cmps)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch stallSpeed_cmps: %d, %d", (int)msg1.stallSpeed_cmps, (int)msg2.stallSpeed_cmps);
if (msg1.emitterType != msg2.emitterType)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch emitterType: %d, %d", (int)msg1.emitterType, (int)msg2.emitterType);
if (msg1.baudRate != msg2.baudRate)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch baudRate: %d, %d", (int)msg1.baudRate, (int)msg2.baudRate);
if (msg1.modeAEnabled != msg2.modeAEnabled)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch modeAEnabled: %d, %d", (int)msg1.modeAEnabled, (int)msg2.modeAEnabled);
if (msg1.modeCEnabled != msg2.modeCEnabled)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch modeCEnabled: %d, %d", (int)msg1.modeCEnabled, (int)msg2.modeCEnabled);
if (msg1.modeSEnabled != msg2.modeSEnabled)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch modeSEnabled: %d, %d", (int)msg1.modeSEnabled, (int)msg2.modeSEnabled);
if (msg1.es1090TxEnabled != msg2.es1090TxEnabled)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch es1090TxEnabled: %d, %d", (int)msg1.es1090TxEnabled, (int)msg2.es1090TxEnabled);
if (msg1.defaultSquawk != msg2.defaultSquawk)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch defaultSquawk: %d, %d", (int)msg1.defaultSquawk, (int)msg2.defaultSquawk);
if (msg1.baro100 != msg2.baro100)
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch baro100: %d, %d", (int)msg1.baro100, (int)msg2.baro100);
#endif // AP_ADSB_UAVIONIX_UCP_SET_CONFIG_DEBUG
// Don't compare the whole struct because we only care about certain values in it
if (msg1.version != msg2.version ||
msg1.icaoAddress[0] != msg2.icaoAddress[0] ||
msg1.icaoAddress[1] != msg2.icaoAddress[1] ||
msg1.icaoAddress[2] != msg2.icaoAddress[2] ||
msg1.maxSpeed != msg2.maxSpeed ||
msg1.baroAltSource != msg2.baroAltSource ||
// msg1.SDA != msg2.SDA || // These could be fixed in HW from the factory
// msg1.SIL != msg2.SIL || // These could be fixed in HW from the factory
msg1.lengthWidth != msg2.lengthWidth ||
msg1.es1090InCapable != msg2.es1090InCapable ||
msg1.uatInCapable != msg2.uatInCapable ||
msg1.longitudinalOffset!= msg2.longitudinalOffset ||
msg1.lateralOffset != msg2.lateralOffset ||
msg1.stallSpeed_cmps != msg2.stallSpeed_cmps ||
msg1.emitterType != msg2.emitterType ||
msg1.baudRate != msg2.baudRate ||
msg1.modeAEnabled != msg2.modeAEnabled ||
msg1.modeCEnabled != msg2.modeCEnabled ||
msg1.modeSEnabled != msg2.modeSEnabled ||
msg1.es1090TxEnabled != msg2.es1090TxEnabled ||
msg1.defaultSquawk != msg2.defaultSquawk ||
msg1.baro100 != msg2.baro100)
{
return false;
}
if (memcmp(msg1.registration, msg2.registration, sizeof(msg2.registration)) != 0) {
// Aircraft Registration string mismatch. Make sure to use memcmp and not strncmp for this since it might not be null terminated
#if AP_ADSB_UAVIONIX_UCP_SET_CONFIG_DEBUG
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL,"ADSB: mismatch callsign %s, %s", msg1.registration, msg2.registration);
#endif
return false;
}
return true;
}
GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 AP_ADSB_uAvionix_UCP::populate_Transponder_Config() const
{
GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 msg {};
msg.messageId = GDL90_ID_TRANSPONDER_CONFIG;
msg.version = 5;
uint32_t icao_id = _frontend.out_state.cfg.ICAO_id_param.get();
msg.icaoAddress[0] = (icao_id >> 16) & 0xFF;
msg.icaoAddress[1] = (icao_id >> 8) & 0xFF;
msg.icaoAddress[2] = (icao_id & 0x0FF);
msg.maxSpeed = AP_ADSB::convert_maxknots_to_enum(_frontend.out_state.cfg.maxAircraftSpeed_knots);
msg.baroAltSource = GDL90_BARO_DATA_SOURCE_INTERNAL;
msg.SDA = rx.decoded.transponder_config.SDA ? rx.decoded.transponder_config.SDA: ADSB_SDA_10_NEG5;
msg.SIL = rx.decoded.transponder_config.SIL ? rx.decoded.transponder_config.SIL : ADSB_SIL_10_NEG7;
msg.lengthWidth = (ADSB_AIRCRAFT_LENGTH_WIDTH)_frontend.out_state.cfg.lengthWidth.get();
msg.es1090InCapable = (_frontend.out_state.cfg.rf_capable.get() & ADSB_BITBASK_RF_CAPABILITIES_1090ES_IN) != 0 ? ADSB_1090ES_IN_CAPABLE : ADSB_NOT_1090ES_IN_CAPABLE;
msg.uatInCapable = (_frontend.out_state.cfg.rf_capable.get() & ADSB_BITBASK_RF_CAPABILITIES_UAT_IN) != 0 ? ADSB_UAT_IN_CAPABLE : ADSB_NOT_UAT_IN_CAPABLE;
msg.testMode = 0;
msg.longitudinalOffset = (ADSB_GPS_LONGITUDINAL_OFFSET)_frontend.out_state.cfg.gpsOffsetLon.get();
msg.lateralOffset = (ADSB_GPS_LATERAL_OFFSET)_frontend.out_state.cfg.gpsOffsetLat.get();
memcpy(msg.registration, _frontend.out_state.cfg.callsign, sizeof(msg.registration));
msg.stallSpeed_cmps = (_frontend.out_state.cfg.stall_speed_cm > 0) ? _frontend.out_state.cfg.stall_speed_cm : 1000;
msg.emitterType = (ADSB_EMITTER)_frontend.out_state.cfg.emitterType.get();
msg.baudRate = PING_COM_57600_BAUD;
msg.modeAEnabled = 0;
msg.modeCEnabled = 0;
msg.modeSEnabled = 0;
msg.es1090TxEnabled = 0;
msg.defaultSquawk = _frontend.out_state.cfg.squawk_octal;
msg.baro100 = 0; // 0 = 25 foot, 1 == 100 foot
// CONFIG_VALIDITY_BITMASK
msg.valdityBitmask.icaoValid = 1;
msg.valdityBitmask.silValid = 0;
msg.valdityBitmask.sdaValid = 0;
msg.valdityBitmask.baroAltSourceValid = 1;
msg.valdityBitmask.aircraftMaxSpeedValid = 1;
msg.valdityBitmask.adsbInCapValid = 1;
msg.valdityBitmask.aircraftLenWidthValid = 1;
msg.valdityBitmask.aircraftLatOffsetValid = 1;
msg.valdityBitmask.aircraftLongOffsetValid = 1;
msg.valdityBitmask.aircraftRegValid = 1;
msg.valdityBitmask.aircraftStallSpeedValid = 1;
msg.valdityBitmask.aircraftEmitterCatValid = 1;
msg.valdityBitmask.default1090ExTxModeValid = 1;
msg.valdityBitmask.defaultModeSReplyModeValid = 1;
msg.valdityBitmask.defaultModeCReplyModeValid = 1;
msg.valdityBitmask.defaultModeAReplyModeValid = 1;
msg.valdityBitmask.defaultModeASquawkValid = 1;
msg.valdityBitmask.baro100Valid = 1;
msg.valdityBitmask.serialBaudRateValid = 1;
return msg;
}
#endif // AP_ADSB_UAVIONIX_UCP_SET_CONFIG
void AP_ADSB_uAvionix_UCP::send_Transponder_Control()
{
GDL90_TRANSPONDER_CONTROL_MSG msg {};
@ -519,7 +713,7 @@ bool AP_ADSB_uAvionix_UCP::request_msg(const GDL90_MESSAGE_ID msg_id)
}
uint16_t AP_ADSB_uAvionix_UCP::gdl90Transmit(GDL90_TX_MESSAGE &message, const uint16_t length)
uint16_t AP_ADSB_uAvionix_UCP::gdl90Transmit(const GDL90_TX_MESSAGE &message, const uint16_t length)
{
uint8_t gdl90FrameBuffer[GDL90_TX_MAX_FRAME_LENGTH] {};

13
libraries/AP_ADSB/AP_ADSB_uAvionix_UCP.h
View File

@ -50,7 +50,7 @@ private:
const char* get_hardware_name(const uint8_t hwId);
bool hostTransmit(uint8_t *buffer, uint16_t length);
uint16_t gdl90Transmit(GDL90_TX_MESSAGE &message, const uint16_t length);
uint16_t gdl90Transmit(const GDL90_TX_MESSAGE &message, const uint16_t length);
static bool parseByte(const uint8_t data, GDL90_RX_MESSAGE &msg, GDL90_RX_STATUS &status);
struct {
@ -89,6 +89,17 @@ private:
} run_state;
#if HAL_ADSB_UCP_SET_CONFIG
void update_Transponder_Config();
GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 populate_Transponder_Config() const;
static bool compare_Transponder_Config(const GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 &msg1, const GDL90_TRANSPONDER_CONFIG_MSG_V4_V5 &msg2);
struct {
uint32_t last_send_ms;
int32_t icao_backup; // used to check for change
} transponder_config_set;
#endif
};
#endif // HAL_ADSB_UCP_ENABLED