| commit | 4be6940edaf4eed6c2027099b1022735d2f1a374 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Sat May 04 19:04:32 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sat May 04 19:04:32 2024 +0000 |
| tree | f86b202fc73feaf107a0e99518ccb890b2753eec | |
| parent | 643d83ed8203c2d7464909063cff3114ea84153e [diff] |
[roll third_party/pigweed] roll: bazel From: version:2@7.0.2.6 To: version:2@7.1.1.7 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/208411 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: 178dee4d673a285..825f89f0c2fd45d Roller-URL: https://ci.chromium.org/b/8748843826072199905 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I5b7b3724c903ea07d551a763c2380f8769a9d35d Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/208431 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
This repository contains a minimal example of a Bazel-based Pigweed project. It's an echo application for the STM32F429 Discovery Board.
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.
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
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.
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!