Ashin Walpola
0e9525162d
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 FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
The TS 103916 v2.1.1 POIM ASN1 files are copied from its ETSI repository. The submodule TS 103916 v2.1.1 PA (Parking Availability) ASN1 files are copied instead from ETSI repository, due to a missing bug fix.
Finally, the current ASN1 definition is manually patched to:
- Import GeoPosition field from CDD 2.2.1, instead of redefining it
- Define locally the EngineCharacteristics (renamed EngineCharacteristicsFromIso) field to avoid generation of all fields from ISO17573-3-1.asn
See ETSI License for copyright details.