Implements C# console application for decoding ISO 15118-2, DIN SPEC 70121, and SAP protocol messages from binary data. Features include:
- V2G Transfer Protocol header parsing
- EXI, DIN, and SAP message type support
- Network packet analysis (Ethernet/IPv6/TCP)
- Hex dump utilities
- Raw data parsing from hex files
- Sample raw data for testing
Successfully tested with sample V2G EXI message data.
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Co-Authored-By: Claude <noreply@anthropic.com>