A standalone NMEA 2000 decoder in Erlang. Decodes the following formats:

• Yacht Device's RAW format
• Yacht Device's DAT format
• Yacht Device's CAN format
• CANBOAT's PLAIN format (CSV)

The program n2k can be used from the command line to convert or pretty print files with NMEA 2000 frames or messages in one of the supported formats.

The functions n2k_raw:decode_raw/1 and n2k_csv:decode_csv/1 can be used to decode captured packets into NMEA 2000 frames. The frames can be decoded into messages by calling n2k:decode_nmea/2.

The NMEA message decoder is based on code from https://github.com/tonyrog/nmea_2000.

NOTE: In order to build this code you need to place a copy of pgns.xml with the pgns you want to be able to decode in src/. E.g., from canboat.