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Network Codec for Automotive Bus Schema

Implementation of Network Codec supporting the Automotive Bus Stream. interface schema.

Schemas

Stream | Frame | FBS

MIME Type : application/x-automotive-bus; interface=stream; type=frame; schema=fbs

Flatbuffers file identifier : SFRA

CAN Bus

MIME Type (minimal) : application/x-automotive-bus; interface=stream; type=frame; bus=can; schema=fbs

MIME Type (extended) : application/x-automotive-bus; interface=stream; type=frame; bus=can; schema=fbs; bus_id=1; node_id=2; interface_id=3

Additional Properties

The following parameters can be encoded directly in the MIME Type string or set with calls to ncodec_config().

Property Type Default
bus_id uint8_t 0
node_id uint8_t 0 (must be set for normal operation 1)
interface_id uint8_t 0

Development

# Build
$ git clone https://github.com/boschglobal/dse.standards.git
$ cd dse.standards/dse/ncodec/libs/automotive-bus
$ make
...
$ ls build/*.a
build/libautomotive-bus-codec.a*

# Testing
$ make test
...
[==========] CODEC: Running 5 test(s).
[ RUN      ] test_trim
[       OK ] test_trim
[ RUN      ] test_codec_config
[       OK ] test_codec_config
[ RUN      ] test_codec_stat
[       OK ] test_codec_stat
[ RUN      ] test_ncodec_create_close
[       OK ] test_ncodec_create_close
[ RUN      ] test_ncodec_create_failon_mime
[       OK ] test_ncodec_create_failon_mime
[==========] CODEC: 5 test(s) run.
[  PASSED  ] 5 test(s).
[==========] CAN FBS: Running 7 test(s).
[ RUN      ] test_can_fbs_no_stream
[       OK ] test_can_fbs_no_stream
[ RUN      ] test_can_fbs_no_buffer
[       OK ] test_can_fbs_no_buffer
[ RUN      ] test_can_fbs_flush
[       OK ] test_can_fbs_flush
[ RUN      ] test_can_fbs_write
[       OK ] test_can_fbs_write
[ RUN      ] test_can_fbs_readwrite
[       OK ] test_can_fbs_readwrite
[ RUN      ] test_can_fbs_readwrite_frames
[       OK ] test_can_fbs_readwrite_frames
[ RUN      ] test_can_fbs_readwrite_messages
[       OK ] test_can_fbs_readwrite_messages
[==========] CAN FBS: 7 test(s) run.
[  PASSED  ] 7 test(s).

Contribute

Please refer to the CONTRIBUTING.md file.

License

Dynamic Simulation Environment Model C Library is open-sourced under the Apache-2.0 license.

See the LICENSE and NOTICE files for details.

Third Party Licenses

Third Party Licenses

Footnotes

  1. Message filtering on node_id (i.e. filter if Tx Node = Rx Node) is only enabled when this parameter is set. ↩