Assembles .pio files for use with RP2040 PIO.

This action uses the Raspberry Pi Pico C/C++ SDK's pioasm assembler to assemble PIO files. See section 3.3 of the SDK documentation for more details about pioasm.

Required: Glob to select PIO files.

Default: src/*.pio

Required: Path to output directory. Assembled files are not committed. You should use another action such as git-auto-commit-action if you need to commit and push them. An example is given below.

Default: include

Required: pioasm output format. c-sdk, python, hex, or ada. The assembled file will have a .h, .py, .hex, or .ada extension respectively.

Default: c-sdk

name: Assemble

on:
  push:
    paths:
      - "src"

jobs:
  assemble-pio-job:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    name: Assemble
    steps:

      - name: Checkout
        uses: actions/checkout@v3

      - uses: endail/pioasm-action@v1
        with:
          files: src/*.pio
          outdir: include
          format: c-sdk

      - uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Assemble .pio files
          file_pattern: include/*.h