| commit | f35d54b84d8688ebbf2bdaa9fac649b825bd0c99 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Mon Aug 11 14:30:03 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Aug 11 14:30:03 2025 -0700 |
| tree | e510dfcee01db877a514a844b176a998bb0d299f | |
| parent | 6fb5b200f1569a1ebc39a6c166784adf424f03f0 [diff] |
roll: pigweed f97f38f..d601bc1 (5 commits) d601bc1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311540 pw_bluetooth_proxy: Check for null channel rx allocator 415ebf0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311412 pw_clock_tree: Remove ClockTree class e51744f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312372 pw_clock_tree_mcuxpresso: Stop using ClockTree in docs and examples 54de344:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312313 pw_build: Use Label() instead of @@ in mypy aspect dcbb114:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312312 pw_ide: Remove zxh404.vscode-proto3 as dependency Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: f97f38fe6d23e1..d601bc1ec186b0 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8706797999958405617 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I3ceeb06d5bfeb1855b556718db4d4f3cc644d463 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/312393 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.