SPATEM-PDU-Descriptions.asn

-- @brief Specification of the Signal phase and timing extended Message ETSI TS 103 301
-- Latest version available at @url https://forge.etsi.org/rep/ITS/asn1/is_ts103301.git

SPATEM-PDU-Descriptions {
    itu-t (0) identified-organization (4) etsi (0) itsDomain (5)  wg1 (1) ts103301 (103301) spatem (0) version2 (2)
}

DEFINITIONS AUTOMATIC TAGS ::=

BEGIN

IMPORTS

-- @brief Include DSRC
SPAT
FROM ETSI-ITS-DSRC {
  itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) dsrc (6) version2 (2)
}
WITH SUCCESSORS

-- @brief Include ETSI TS 102 894-2
-- Include references from @url https://forge.etsi.org/rep/ITS/ITS_ASN1/blob/master/CDD_TS102894-2/ITS-Container.asn
ItsPduHeader
FROM ETSI-ITS-CDD {
  itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-3 (3) minor-version-1 (1)
}
WITH SUCCESSORS;

-- Signal phase and timing extended Message

-- @brief Signal phase and timing extended Message Root
-- This DF includes DEs for the SPATEM: protocolVersion, the SPATEM message type identifier _messageID_,
-- the station identifier _stationID_ of the originating ITS-S  and the SPaT data from ISO TS 19091.
SPATEM ::= SEQUENCE {
    -- @details header
    -- The DE _protocolVersion_ is used to select the appropriate protocol decoder at the receiving ITS-S.
    --   It shall be set to 2.
    -- The DE _messageID_ shall be spatem(4).
    header  ItsPduHeader,
    -- @details spat
    -- The DE _spat_ contains the SPaT data as defined in ISO TS 19091.
    spat    SPAT
}

END