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Peripheral Codegen

This project is an example of how to describe peripherals with an intermediary layer (YAML files) which can be used to generate library files for a peripheral.

It can also generate reference documentation for a periphreal, useful for embedding into datasheets.

This is not an official Google product.

Setup

Note: This project requires Python3. s pip install -r requirements.txt --user

Run Codegen

python3 src/codegen.py -t templates/doc.md -o ./build -i peripherals/MCP4725.yaml

Args

  • -t - A template file. You can provide multiple template files.
  • -i - A peripheral file. You can provide multiple input files.
  • -o - The output directory where files will be generated.
  • -d - Debug flag to print out additional information
  • -c - Clean the output directory before generating files

Clean

rm -rf ./build

Run Validator

python3 src/validator.py -i peripherals/MCP9808.yaml

Args

  • -i - A CyanoByte document. You can provide multiple input files.

Peripheral YAML file

The current spec is described in docs/cyanobyte.md. You can find all examples in the peripherals/ directory.

Test

Lint

python3 -m pylint --rcfile=test/pylintrc src/*.py python3 -m pylint --rcfile=test/pylintrc test/sampleData/*.py

Unit test

python3 -m unittest test.test_codegen

Templates

The templates directory includes a set of canonical templates which can be used with this codegen tool.

The peripherals directory includes a set of peripheral description files that have been created along with the project. It is not an exhaustive list.

License

See LICENSE