| commit | 092dcc83eacab4f4de1c8fbc5f00d10548c6a2bf | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Wed Sep 10 22:26:21 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Sep 10 22:26:21 2025 -0700 |
| tree | c8c34e2475d72de81b73401ada51815cbc696425 | |
| parent | 1bbbb730adf653cb20eb8c0a82d9f0a7731fba07 [diff] |
roll: pigweed d29fcf1..d765d7c (5 commits) d765d7c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317137 pw_bluetooth_proxy: Share kTestL2capQueueCapacity across tests fccd3fb:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/295175 pw_bluetooth_proxy: Avoid running drain if already running 673b243:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/295114 pw_bluetooth_proxy: Mutex new_tx_since_drain_ c34cb4e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/319817 pw_toolchain: Workaround for missing builtins ffda917:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320922 pw_async2: Reword codelab waker instructions Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: d29fcf1a934365..d765d7c05320c2 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8704050483481419249 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I631b7d0d338498684ccc771143b4c80926e5f1a5 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/321258 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: 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.