| commit | cb57af28907ce03fc975b2a25f40ee6090596626 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Sat Jul 20 16:42:09 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sat Jul 20 16:42:09 2024 +0000 |
| tree | 32772d757cb80eb563b92255a1af1ecfcaa840f0 | |
| parent | 29eb051f283116da40d42ff1b81cd36d023e8123 [diff] |
roll: pigweed, pw_toolchain: roll: rust aarch64-apple-darwin From git_revision:bf9c7a64ad222b85397573668b39e6d1ab9f4a72 To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78 aarch64-unknown-linux-gnu From git_revision:bf9c7a64ad222b85397573668b39e6d1ab9f4a72 To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78 host From git_revision:bf9c7a64ad222b85397573668b39e6d1ab9f4a72 To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78 x86_64-apple-darwin From git_revision:bf9c7a64ad222b85397573668b39e6d1ab9f4a72 To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78 x86_64-unknown-linux-gnu From git_revision:bf9c7a64ad222b85397573668b39e6d1ab9f4a72 To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/225171 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 pigweed, pw_toolchain Rolled-Commits: 3b0403f48dca656..20f62ae50f5b5fe Roller-URL: https://ci.chromium.org/b/8741876790798170737 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: If8601a393987b9e296124d0e78818a2f89efdb3d Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/225193 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!