suzuki_sdl

A minimal C library to build and parse Suzuki Serial Data Line (SDL) protocol messages.

It consists of one header file:

• suzuki_sdl/suzuki_sdl.h: SDL message + calculations.
• suzuki_sdl/vehicles.h: Car/ECU specific data like OBD Address maps.

Building

The project is built with CMake.

# Without tests
cmake -B build -DBUILD_TESTING=OFF
# With tests
cmake -B build -DBUILD_TESTING=ON

# Build
cmake --build build

# Install to a dir
cmake --install build --prefix ./out

# Run tests
ctest --test-dir build -V

CMake option feature flags

• BUILD_TESTING
• BUILD_SHARED_LIBS

Use from other projects

The project can be used in other CMake projects through FetchContent.

Tests

Unity is used for testing and covers both the main protocol and calculations.

See the Build section above for building with test binaries and running them.