Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/asn1/EN302637-3v131-DENM.asn
T
Ashin Walpola 0e9525162d Keep the colleague's microbu-esp32c5 tree in this repository
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but
that tree was gitignored, so a clone of this repository could not build the
firmware it ships. It is now committed here as ordinary files in its own
folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP
bridge's signature verification (--trust) used on the bench. Nothing is
fetched from or pushed to the colleague's repository; this repository and
its remotes carry everything. The folder's own .gitignore keeps build output,
downloaded components and private key material out, as it did there; the
committed file set is identical to that repository's tracked files.

The ESP32-C5 is still flashed from obu-firmware/, which only takes
vanetza-idf from microbu-esp32c5/, so the two stay separate folders.
FLASHING.md says how to take a newer version of the colleague's tree (copy
it over the folder, rebuild, test, commit).
2026-09-23 17:46:40 +02:00

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DENM-PDU-Descriptions {
itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) en (302637) denm (1) version (2)
}
DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
IMPORTS
ItsPduHeader, CauseCode, Speed, InformationQuality, ReferencePosition, ClosedLanes, DangerousGoodsExtended, Heading, LanePosition, LightBarSirenInUse, RoadType, HeightLonCarr, PosLonCarr, PosCentMass, PositioningSolutionType, RequestResponseIndication, StationType, SpeedLimit, StationarySince, TimestampIts, WheelBaseVehicle, TurningRadius, PosFrontAx, PositionOfOccupants, Temperature, VehicleMass, VehicleIdentification, EnergyStorageType, ActionID, ItineraryPath, NumberOfOccupants, PositionOfPillars, RelevanceTrafficDirection, RestrictedTypes, Traces, TransmissionInterval, ValidityDuration, RelevanceDistance, EventHistory, TrafficRule, DeltaReferencePosition FROM ITS-Container {
itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102894) cdd (2) version (2)
};
DENM ::= SEQUENCE {
header ItsPduHeader,
denm DecentralizedEnvironmentalNotificationMessage
}
DecentralizedEnvironmentalNotificationMessage ::= SEQUENCE {
management ManagementContainer,
situation SituationContainer OPTIONAL,
location LocationContainer OPTIONAL,
alacarte AlacarteContainer OPTIONAL
}
ManagementContainer ::= SEQUENCE {
actionID ActionID,
detectionTime TimestampIts,
referenceTime TimestampIts,
termination Termination OPTIONAL,
eventPosition ReferencePosition,
relevanceDistance RelevanceDistance OPTIONAL,
relevanceTrafficDirection RelevanceTrafficDirection OPTIONAL,
validityDuration ValidityDuration DEFAULT defaultValidity,
transmissionInterval TransmissionInterval OPTIONAL,
stationType StationType,
...
}
SituationContainer ::= SEQUENCE {
informationQuality InformationQuality,
eventType CauseCode,
linkedCause CauseCode OPTIONAL,
eventHistory EventHistory OPTIONAL,
...
}
LocationContainer ::= SEQUENCE {
eventSpeed Speed OPTIONAL,
eventPositionHeading Heading OPTIONAL,
traces Traces,
roadType RoadType OPTIONAL,
...
}
ImpactReductionContainer ::= SEQUENCE {
heightLonCarrLeft HeightLonCarr,
heightLonCarrRight HeightLonCarr,
posLonCarrLeft PosLonCarr,
posLonCarrRight PosLonCarr,
positionOfPillars PositionOfPillars,
posCentMass PosCentMass,
wheelBaseVehicle WheelBaseVehicle,
turningRadius TurningRadius,
posFrontAx PosFrontAx,
positionOfOccupants PositionOfOccupants,
vehicleMass VehicleMass,
requestResponseIndication RequestResponseIndication
}
RoadWorksContainerExtended ::= SEQUENCE {
lightBarSirenInUse LightBarSirenInUse OPTIONAL,
closedLanes ClosedLanes OPTIONAL,
restriction RestrictedTypes OPTIONAL,
speedLimit SpeedLimit OPTIONAL,
incidentIndication CauseCode OPTIONAL,
recommendedPath ItineraryPath OPTIONAL,
startingPointSpeedLimit DeltaReferencePosition OPTIONAL,
trafficFlowRule TrafficRule OPTIONAL,
referenceDenms ReferenceDenms OPTIONAL
}
StationaryVehicleContainer ::= SEQUENCE {
stationarySince StationarySince OPTIONAL,
stationaryCause CauseCode OPTIONAL,
carryingDangerousGoods DangerousGoodsExtended OPTIONAL,
numberOfOccupants NumberOfOccupants OPTIONAL,
vehicleIdentification VehicleIdentification OPTIONAL,
energyStorageType EnergyStorageType OPTIONAL
}
AlacarteContainer ::= SEQUENCE {
lanePosition LanePosition OPTIONAL,
impactReduction ImpactReductionContainer OPTIONAL,
externalTemperature Temperature OPTIONAL,
roadWorks RoadWorksContainerExtended OPTIONAL,
positioningSolution PositioningSolutionType OPTIONAL,
stationaryVehicle StationaryVehicleContainer OPTIONAL,
...
}
defaultValidity INTEGER ::= 600
Termination ::= ENUMERATED {isCancellation(0), isNegation (1)}
ReferenceDenms ::= SEQUENCE (SIZE(1..8, ...)) OF ActionID
END