| commit | 349ecf14a46caaa5a005efe7d42a3b31b789c716 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Dec 06 01:28:48 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Dec 06 01:28:48 2024 +0000 |
| tree | bae2b97b77796eea921f39e8ec1a658d2b567b65 | |
| parent | ff51284504320d74aac17d9020f0331eb7aced9b [diff] |
roll: pigweed a7c4dd8..4a28597 (5 commits) 4a28597:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/240811 docs: Add Bazel style guide bb9f65d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/251914 pw_assert: Improve error messages in constant expressions d257329:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/251432 pw_protobuf_compiler: Split pw_proto_library.bzl 2bfeaec:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/249754 pw_bluetooth_proxy: Add L2cap service listener API 9de12f9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252557 pw_presubmit: Remove pw_grpc from includes exception list Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: a7c4dd8b045259..4a28597bf8cc64 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8729341417278724801 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ic379d0ef38e164ab9a4d4a27f215c9335270ce5b Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/252673 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 is a LED-blinking service (featuring RPC control!) for the Raspberry Pi Pico. It can also be run on any computer using the included simulator.
git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart cd pw_bazel_quickstart
The only dependency that must be installed is Bazelisk.
Bazelisk is a launcher for the Bazel build system that allows for easy management of multiple Bazel versions.
Instructions for installing Bazelisk can be found here.
To run the simulator, type: bazelisk run //apps/blinky:simulator_blinky Then, in a new console, connect to the simulator using: bazelisk run //apps/blinky:simulator_console
To start, connect a Raspberry Pi Pico, Pico 2, or debug probe via USB.
To run on the Raspberry Pi Pico, type: bazelisk run //apps/blinky:flash_rp2040 Then, in a new console, connect to the device using: bazelisk run //apps/blinky:rp2040_console
Once connected with a console, RPCs can be sent to control the LED. Try running:
device.set_led(True) device.set_led(False) device.toggle_led() device.blink(blink_count=3)
bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.
bazelisk run @pigweed//targets/rp2040/py:unit_test_server in one console followed by bazelisk test //... --config=rp2040 will also allow running the unit tests on-device.
Try poking around the codebase for inspiration about how Pigweed projects can be organized. Most of the relevant code in this quickstart (including RPC definitions) is inside modules/blinky, with some client-side Python code in tools/console.py.