| commit | 62b66b64b03de13f0d5f35609abcddbf1ba73afd | [log] [tgz] |
|---|---|---|
| author | Armando Montanez <amontanez@pigweed.infra.roller.google.com> | Tue Oct 14 10:07:12 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Oct 14 10:07:12 2025 -0700 |
| tree | de2ac83c65aef928077685941b7dd655750746ff | |
| parent | e57525a83f10e0559447355d4a0f13b411e93209 [diff] |
roll: pigweed Revert "roll: ninja" This reverts commit f4fe5ccbfc7ff346e19dc118d6ecf17692e1f92d. Reason for revert: b/451708332 causing flakes Original-Fixed: b/451708332 Original change's description: > roll: ninja > > From git_revision:1ab0e2f29818ecfc2b2ded65c463e236bf214972 > To git_revision:6a2668565aabdefd502aa64efa4b56b670b8f8ba > > Roll-Count: 1 > Roller-URL: https://cr-buildbucket.appspot.com/build/8701256175346321217 > GitWatcher: ignore > CQ-Do-Not-Cancel-Tryjobs: true > Change-Id: I2e92d4e92612151641bc2fe666c8826540e096cb > Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/331532 > 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> # Not skipping CQ checks because original CL landed > 1 day ago. Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/332416 Original-Revision: 6bf1c5b039873b3b9fe382b1335678e3b7f50c4a Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 5e0cbcea7642fb..6bf1c5b039873b Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8701016096623707681 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I95c1622663322b023c4860f08278315cc07b6c7c Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/332813 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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.