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commitdb9c6129ddf82ca9ab0aa271be9a2c9fd464bce4[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Fri Jun 28 02:49:18 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jun 28 02:49:18 2024 +0000
tree5f71fad780a4f81fe39fb8abfd19217f2a175ed0
parent70c40def5eb9be851049a2b9e02cbb471c19d099 [diff]
roll: pigweed, pw_toolchain: pw_bluetooth_sapphire: Disambiguate comment

Improve comments for OnLEReadBufferSize* methods to clarify
which version of the command is supported by each.

Test: Builds
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/983313
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Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/214673
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https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: a75e7f2f295b7c6..dbf80df17b1f1a5
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Change-Id: I9e1f7052aa06851ba7b1128d202032c84cad2659
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/218792
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: 5f71fad780a4f81fe39fb8abfd19217f2a175ed0
  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!