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build_esp32.yml
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name: ESP32
# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#onschedule
on:
push:
pull_request:
paths-ignore:
- "examples/**"
- "README.md"
- "ci/*unix*.sh"
- ".github/workflows/build_unix.yml"
workflow_dispatch:
jobs:
tensorflow_micropython_esp32_build:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v2
- name: Prepare to Build Tensorflow Micropython Firmware for ESP32
run: |
git submodule init
git submodule update --recursive
cd micropython
git submodule update --init lib/axtls
git submodule update --init lib/berkeley-db-1.xx
cd ports/esp32
make BOARD= submodules
cd ../../..
cd tflm_esp_kernels
git submodule update --init components/esp32-camera
git submodule update --init components/esp-nn
- name: Get Cache Keys
# later get this like this: git ls-remote --heads https://github.com/espressif/esp-idf
# this commit is hard-coded in micropython/tools/ci.sh
run: |
IDF_COMMIT=142bb32c50fa9875b8b69fa539a2d59559460d72
echo "esp-idf-commit=$IDF_COMMIT" >> $GITHUB_ENV
TFLM_COMMIT=$(git submodule status tensorflow | awk '{print ($1)}')
echo "tflm-commit=$TFLM_COMMIT" >> $GITHUB_ENV
# - name: Cache esp-idf
# id: cache-esp-idf
# uses: actions/cache@v2
# env:
# cache-name: cache-esp-idf
# with:
# path: ./esp-idf
# key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ env.esp-idf-commit }}
- name: Setup IDF
# if: steps.cache-esp-idf.outputs.cache-hit != 'true'
run: |
source ./micropython/tools/ci.sh && ci_esp32_setup_helper v4.3.1
- name: Cache tflm
id: cache-tflm
uses: actions/cache@v2
env:
cache-name: cache-tflm
with:
path: ./micropython-modules/microlite/tflm
key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ env.tflm-commit }}
- name: Setup Build for Tensorflow
# if: steps.cache-tflm.outputs.cache-hit != 'true'
run: |
source ./esp-idf/export.sh
pip3 install Pillow
pip3 install Wave
echo "Regenerating microlite/tfm directory"
rm -rf ./micropython-modules/microlite/tflm
cd ./tensorflow
../micropython-modules/microlite/prepare-tflm-esp.sh
- name: Build micropython cross compiler
run: |
source ./esp-idf/export.sh
cd ./micropython
echo "make -C mpy-cross V=1 clean all"
make -C mpy-cross V=1 clean all
- name: Build standard non-psram 4MB Flash firmware
run: |
source ./esp-idf/export.sh
echo "cd ./boards/esp32/MICROLITE"
cd ./boards/esp32/MICROLITE
echo "Building MICROLITE"
rm -rf builds
idf.py clean build
../../../micropython-modules/microlite/assemble-unified-image-esp.sh \
../../../micropython/ports/esp32
- name: Archive ESP32-MICROLITE firmware
uses: actions/[email protected]
with:
name: microlite-esp32-firmware
path: |
boards/esp32/MICROLITE/build/firmware.bin
- name: Build with psram support and 16MB Flash firmware
run: |
source ./esp-idf/export.sh
echo "cd ./boards/esp32/MICROLITE_SPIRAM_16M"
cd ./boards/esp32/MICROLITE_SPIRAM_16M
echo "Building MICROLITE_SPIRAM_16M"
rm -rf build
idf.py clean build
../../../micropython-modules/microlite/assemble-unified-image-esp.sh \
../../../micropython/ports/esp32
- name: Archive ESP32-MICROLITE-SPIRAM-16M firmware
uses: actions/[email protected]
with:
name: microlite-spiram-16m-esp32-firmware
path: |
boards/esp32/MICROLITE_SPIRAM_16M/build/firmware.bin
- name: Build with psram support
run: |
source ./esp-idf/export.sh
echo "cd ./boards/esp32/MICROLITE_SPIRAM"
cd ./boards/esp32/MICROLITE_SPIRAM
echo "Building MICROLITE_SPIRAM"
rm -rf build
idf.py clean build
../../../micropython-modules/microlite/assemble-unified-image-esp.sh \
../../../micropython/ports/esp32
- name: Archive ESP32-MICROLITE-SPIRAM firmware
uses: actions/[email protected]
with:
name: microlite-spiram-esp32-firmware
path: |
boards/esp32/MICROLITE_SPIRAM/build/firmware.bin
- name: Build MICROLITE_SPIRAM_CAM
run: |
source ./esp-idf/export.sh
echo "cd ./boards/esp32/MICROLITE_SPIRAM_CAM"
cd ./boards/esp32/MICROLITE_SPIRAM_CAM
echo "Building MICROLITE_SPIRAM_CAM"
rm -rf builds
idf.py clean build
../../../micropython-modules/microlite/assemble-unified-image-esp.sh \
../../../micropython/ports/esp32
- name: Archive ESP32-MICROLITE_SPIRAM_CAM firmware
uses: actions/[email protected]
with:
name: microlite-spiram-cam-esp32-firmware
path: |
boards/esp32/MICROLITE_SPIRAM_CAM/build/firmware.bin