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ESP Packaged Programmer

Actions
Package esptool and the binaries into an executable
v1.0.1
Latest
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ESP Packaged Programmer Action

This repository provides a reusable action for turning your esp-idf binaries into executables which program the esp chip. It may work for other platforms on espressif chips such as Arduino / Platform.IO, but I have not designed / tested it with those environments.

For an example repository which uses this action, please see esp-usb-ble-hid.

Table of Contents

About

The output of this action is a binary which requires no other dependencies, files, or installation, but allows anyone to flash your code onto the appropriate espressif chip.

It simply packages esptool.py with your binaries/flash_args (from your build).

This action will upload the resultant executable to the Github Action Job, and (if triggered from release) to the release as well.

The primary use case for this action is to be run on releases, so that the executable will be automatically generated and added to the release for ease of use.

  package:
    name: Package the binaries into an executables for Windows, MacOS, and Linux (Ubuntu)
    needs: build
    strategy:
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: esp-cpp/esp-packaged-programmer-action@v1.0.1
        with:
          zipfile-id: ${{ needs.build.outputs.zipfile-id }}
          programmer-name: 'your_programmer_name'

See the example in Using this action for a more complete example showing how to build your code and zip it for use by this action.

Required Build Artifacts

It requires:

  • firmware.bin (or whatever the name of your project is, e.g. .bin)
  • bootloader.bin
  • partition-table.bin
  • flasher_args.json

Optional Build Artifacts

May optionally contain filesystem binaries and associated -flash_args files such as:

  • littlefs.bin
  • littlefs-flash_args

It also supports other partition image data such as

  • ota_data_initial.bin

Using this action

Below is an example workflow file that:

  1. Builds the binaries using esp-idf's github action espressif/esp-idf-ci-action
  2. Zips the binaries and flash args into a single archive, uploading it for other jobs to use
  3. Runs this action (esp-cpp/esp-packaged-programmer-action) to build those binaries into executable flashing programs for windows, macos, and linux.
on: 
  push:
    branches: [main]
  release:
    types: [published]
  workflow_dispatch:

jobs:
  # this would be your normal build job to build your esp binaries
  build:
    runs-on: ubuntu-latest
    name: Build the binaries and upload them for packaging
    # you need this to link the zip file name to the packaging job(s)
    outputs:
      zipfile-id: ${{ steps.zip_step.outputs.artifact-id }}
    steps:
      - uses: actions/checkout@v4
      - name: Build the code
        uses: espressif/esp-idf-ci-action@v1
          with:
          esp_idf_version: v5.4.1
          target: esp32s3
          path: '.'
          command: idf.py build
      - name: Upload build files in a single zip
        id: zip_step
        uses: actions/upload-artifact@v4
        with:
          name: 'firmware'
          path: |
            build/*.bin
            build/*.elf
            build/bootloader/bootloader.bin
            build/partition_table/partition-table.bin
            build/flasher_args.json
            build/flash_args
            build/*-flash_args

  package:
    name: Package the binaries into an executables for Windows, MacOS, and Linux (Ubuntu)
    needs: build
    strategy:
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: esp-cpp/esp-packaged-programmer-action@v1.0.1
        with:
          zipfile-id: ${{ needs.build.outputs.zipfile-id }}
          programmer-name: 'your_programmer_name'

ESP Packaged Programmer is not certified by GitHub. It is provided by a third-party and is governed by separate terms of service, privacy policy, and support documentation.

About

Package esptool and the binaries into an executable
v1.0.1
Latest

ESP Packaged Programmer is not certified by GitHub. It is provided by a third-party and is governed by separate terms of service, privacy policy, and support documentation.