| commit | 4e67bfa9102dce88f56d2f2419f61d22bdc97ccf | [log] [tgz] |
|---|---|---|
| author | David Rees <drees@pigweed.infra.roller.google.com> | Thu Sep 11 01:14:16 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Sep 11 01:14:16 2025 -0700 |
| tree | ad6cd9ec06fd75a977a917c9f01b6e685330a04a | |
| parent | 092dcc83eacab4f4de1c8fbc5f00d10548c6a2bf [diff] |
roll: pigweed d765d7c..540b923 (7 commits) 540b923:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/321175 pw_bluetooth_proxy: Use flushable flag for to-host ACL packets 0462a9b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/319852 pw_bluetooth_proxy: Reduce log level for acl disconnect a0c0584:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/319236 pw_bluetooth_proxy: Add gtest repeat instructions cda169b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317141 pw_bluetooth_proxy: Use libc in multibuf allocators for testing 16a14de:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317139 pw_bluetooth_proxy: Multi-threaded write tests 749dc69:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317140 pw_bluetooth_proxy: Move PopFrontPayload after all usages 4a55e5a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317138 pw_bluetooth_proxy: Add some more logging around l2cap write Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: d765d7c05320c2..540b923c209bd0 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8704039452425138449 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I4adb9f02326f25be4a123cec78e85ba4e4d44b65 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/321375 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.