| commit | 151c018f5aec6f068b2b746bbe537518f96960cd | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Tue Jan 21 14:06:14 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Jan 21 14:06:14 2025 -0800 |
| tree | e785a302146f603f978022ee9a6272e348287f93 | |
| parent | bbfa47f7177c56798fd50a95c1aa93dc3d247188 [diff] |
roll: pigweed bffbd10..537825f (6 commits) 537825f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261413 pw_env_setup: Pin all transitive Python package dependencies 23191f1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261533 pw_bluetooth_sapphire: Update docs to use --config googletest c079d32:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261293 bazel: Enable the layering check by default e61919c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261396 pw_interrupt_cortex_a: Add pw_interrupt backend for A-profile processors eb1926a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260872 pw_cli: Add make_pathspec_relative() 75ef591:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261252 pw_{assert, containers}: Layering check fixes Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: bffbd1057cd458..537825f5f67281 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8725096229021585521 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: If7c1400f51ca0c9a94f3e463a7225a9bd4cf3e67 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/261674 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: 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.