roll: pigweed pw_async2: Workaround codelab/solutions/step1:test flake The flake was introduced by the change to add the call to HardwareInit, and affects the sanitizer builds. Removing the call means the basic input instruction message is no longer printed, so the expected file is adjusted to match. Original-Bug: 441375913 Test: bazel test --config=tsan //pw_async2/codelab/solutions/step1:test Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/316372 Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Original-Revision: f45f0c728d9f2d5675f2e5fae5b054ecb5091921 Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 695a171d4d7e42..f45f0c728d9f2d Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8705363559476748209 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I0a7cfc180d6fd4cd3dd55f950099e4b427382b9d Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/316653 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.