commit | db6e56285f0039834e15c5cffa5e6d79e900fc85 | [log] [tgz] |
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author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Sun Sep 07 06:35:42 2025 -0700 |
committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sun Sep 07 06:35:42 2025 -0700 |
tree | 13780e02a21031a6eba826d0df56c03cd4e8a026 | |
parent | 9b6f5aa6870bf2fb371a87494444a00e2becefb0 [diff] |
roll: pigweed 347d88e..705a4a8 (5 commits) 705a4a8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320752 roll: luci dfc48c9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320672 roll: fuchsia-infra-bazel-rules 27e1046..8c8da21 (60 commits) 9ab5264:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320213 pw_async2: Have user manually pend coin slot first be62dae:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320412 pw_async2: Fix typos in codelab bce242b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/320334 pw_async2: Update solution callouts Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 347d88e3a2d3ac..705a4a8e890874 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8704381502330968945 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ifea00c0e1c50cfc2772d324c2e356ae72e101dd4 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/320674 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
.