| commit | c78de74230241d9df3e529934f9d50f1abde6054 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Thu Feb 20 16:16:00 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Feb 20 16:16:00 2025 -0800 |
| tree | 923f0eb2a23c1e59bafdd1e01dc8a1b4dffff1be | |
| parent | c72c50079e0d435843e3f6f7bd37229ff73123f6 [diff] |
roll: pigweed 0012099..659b94b (9 commits) 659b94b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269138 pw_function: Guidance for using pw::Function; rework aliases 4641cef:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269754 pw_protobuf_compiler: rm deps nanopb_proto_library 85ab4d3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269792 pw_protobuf_compiler: Narrow pw_assert dep de83b5b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261452 pw_assert: Mark :backend deprecated 2695a7e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269752 pw_bluetooth_proxy: Unregister channel before sending close event 1872404:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269332 pw_span: Restrict span_cast<T> to one-byte types 0c58d27:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/268732 pw_multibuf: Add support for alignment to SimpleAllocator 71f9739:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264514 pw_env_setup: Remove bazel.json e114a96:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269393 pw_presubmit: Update .clang-format to add newlines at the end of files Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 0012099bbb0bf7..659b94b2c25f3a Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8722370749437458001 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I4c65bd6540387fb879d1f58137562a832accfe68 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/269832 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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.