| commit | 0b0f66da8e5d88983bbe5fb5240a3966336e1ca2 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Tue Sep 30 09:58:17 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Sep 30 09:58:17 2025 -0700 |
| tree | 3cd6d8eb0710d579b5c91c0d3b567e668afdc9d6 | |
| parent | 1b5162369d6be96ebfa21bf774e90f4d2919f7d9 [diff] |
roll: pigweed, MODULE.bazel.lock pigweed b4bf100..dd3f0ce (7 commits) dd3f0ce:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/327155 pw_i2c: Add an UpdateAddress() method to pw::i2c::Device class 472f2e2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/327092 pw_rpc: Re-enable asan/tsan for tests 0e4dd43:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/327392 roll: zephyr d8a8912:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/326938 pw_toolchain: Include dylib libraries in linking steps 4a3b9b0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/327174 pw_build: Add missing runfiles dep 98552a4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/327192 pw_env_setup: Update pyasn1 Python packages to fix Zephyr roller 962bc6e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/326935 docs: Refresh Sense tutorial MODULE.bazel.lock Regenerated MODULE.bazel.lock Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: b4bf10078cf875..dd3f0ce427b336 Roll-Count: 2 Roller-URL: https://cr-buildbucket.appspot.com/build/8702285020974839409 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ib956f11be11fca43b3e73795c29ff55179819010 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/327472 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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.