| commit | 57622869ae01aa9832d7bfe00bf1745aa527a226 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Mar 29 00:33:55 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Mar 29 00:33:55 2024 +0000 |
| tree | 705636e169609930acc8d2275464534269a1baba | |
| parent | 860af4d0915541d8fe493f120dfc1109e3aa8a79 [diff] |
[third_party/pigweed] Roll 5 commits 006ab828252ebef pw_ide: Support including and/or excluding targets 54365f77ab968de pw_presubmit: Refactor Python Black formatter supp f3efc84d58d607a pw_presubmit: Refactor Bazel formatter support 7ad13e08167f560 pw_bluetooth: Add example of using to_underlying d05115caa2f47db pw_build: ProjectBuilder documentation https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: 0ee6ca26f6a11aa..006ab828252ebef Roller-URL: https://ci.chromium.org/b/8752175199599889713 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I03603c5808622dedecf003617bedca8c43018b37 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/200932 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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!