| commit | a753aecda689fe93d8aea153178aa8169ad57358 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Mon Apr 22 21:54:12 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Apr 22 21:54:12 2024 +0000 |
| tree | b7333e0041fe586f191ca2bc1fe7f8faf3b969b6 | |
| parent | 8d61a8edfeb2d2b6c360423aeede897f31d33063 [diff] |
[third_party/pigweed] Roll 5 commits 9a0e93fe506c9f5 *: Replace `string_view&` with `string_view` 1e8d9d0656f836f docs: Add GitHub pull request template abdcf98492e16e7 pw_spi_mcuxpresso: Rename flexspi to flexio_spi 1faa03a619f99f7 pw_spi_mcuxpresso: Fix Bazel build 9c2c92297a5165d pw_format: Add support for core::fmt style format https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: c8bdb2434d1efa8..9a0e93fe506c9f5 Roller-URL: https://ci.chromium.org/b/8749920300216893441 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I23145b8d06b96be5d71559a53a2b911ba7daa84f Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/205852 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: 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!