Import and Decode Vehicle Data

Import and decode vehicle network log files in MATLAB using Vehicle Network Toolbox (VNT).

When to Use

• Reading .mf4/.mdf/.dat, .blf, .asc, or .txt vehicle bus log files
• Decoding raw CAN/CAN FD frames to signals via DBC or ARXML databases
• Decoding LIN frames via LDF databases (R2025a+)
• Handling polymorphic return types from VNT read functions

When Not To Use

• Simulink CAN configuration
• Live CAN channel access
• XCP/A2L workflows

Prerequisites