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pigweed / pigweed / quickstart / bazel / 2cd6350ef77fe0a091df69245d6fc17f483deb47
commit2cd6350ef77fe0a091df69245d6fc17f483deb47[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Wed Jul 17 15:57:11 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jul 17 15:57:11 2024 +0000
tree1c6d8adc159b6555ca8338a1df5fd99e37be498c
parent6dd635345330b1637f3ba42f0193e528a735a211 [diff]
roll: pigweed, pw_toolchain 7 commits

41f05bde0a0e51c pw_bluetooth_sapphire: Remove alias for BrEdrConne
4be96ee0d8d1e07 pw_bluetooth_sapphire: BrEdrConnectionRequest crea
217e8726bf1c9d7 pw_bluetooth_sapphire: Add connection role to fake
57000edcfd2bb92 pw_bluetooth_sapphire: Remove double std::move in
22c3381a3cc63e3 pw_bluetooth_sapphire: Fix BrEdrDynamicChannel cra
aae665e766a0865 pw_bluetooth_sapphire: Cleanup BrEdrConnectionRequ
565760fe5122a2e pw_bluetooth_sapphire: Implement IsoStreamServer

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: a8285a5c71eebb7..41f05bde0a0e51c
Roller-URL: https://ci.chromium.org/b/8742151437514499041
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ie3f787a70451387a7793ddac2dde8c6a3513843e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/223793
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: 1c6d8adc159b6555ca8338a1df5fd99e37be498c
  1. .github/
  2. src/
  3. targets/
  4. tools/
  5. .bazelignore
  6. .bazelrc
  7. .bazelversion
  8. .gitignore
  9. BUILD.bazel
  10. echo.bzl
  11. LICENSE
  12. pigweed.json
  13. README.md
  14. requirements.in
  15. requirements_lock.txt
  16. WORKSPACE
README.md

Pigweed: minimal Bazel example

This repository contains a minimal example of a Bazel-based Pigweed project. It's an echo application for the STM32F429 Discovery Board.

Cloning

git clone --recursive https://pigweed.googlesource.com/pigweed/quickstart/bazel

If you already cloned but forgot to include --recursive, run git submodule update --init to pull all submodules.

TODO: b/300695111 - Don't require submodules for this example.

Building

We‘ll assume you already have Bazel on your system. If you don’t, the recommended way to get it is through Bazelisk.

To build the entire project (including building the application for both the host and the STM32 Discovery Board), run

bazel build //...

To run the application locally on your machine, run,

bazel run //src:echo

Flashing

To flash the firmware to a STM32F429 Discovery Board connected to your machine, run,

bazel run //tools:flash

Note that you don't need to build the firmware first: Bazel knows that the firmware images are needed to flash the board, and will build them for you. And if you edit the source of the firmware or any of its dependencies, it will get rebuilt when you flash.

Communicating

Run,

bazel run //tools:miniterm -- /dev/ttyACM0 --filter=debug

to communicate with the board. When you transmit a character, you should get the same character back!