| commit | 8fe9c3f03a8928621ed23f0a9a06ebeaa2453d47 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Tue Nov 18 13:49:37 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Nov 18 13:49:37 2025 -0800 |
| tree | be8d7b340a5662201ad1b58cfa410e430f5970b9 | |
| parent | 41b6735e2c0caeab29ce8dc7a923bcb8011ca500 [diff] |
roll: pigweed, MODULE.bazel.lock pigweed 9878485..dda2b35 (5 commits) dda2b35:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/344734 pw_bluetooth_proxy: Create GattNotify(Rx,Tx)Engine 9ed30c7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/337273 pw_web: Move root npm rules and ts directory to pw_web bd8b656:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/344733 pw_bluetooth_proxy: Create CreditBasedFlowControl(Rx,Tx)Engine 94ba316:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/345072 pw_protobuf: Advertise support for edition 2024 in protoc plugin 867b674:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/345012 pw_build: Move pigweed_upstream_build to a separate package MODULE.bazel.lock Regenerated MODULE.bazel.lock Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 98784853e41091..dda2b3579e6284 Roll-Count: 2 Roller-URL: https://cr-buildbucket.appspot.com/build/8697829273000893697 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Idfcec6b4a13baafd6fbecb7aad1f59a6058f920f Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/346053 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.