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pigweed/pigweed/quickstart/bazel/83c347fa94d98afd5cba6969f2edfd239e45ded5
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83c347fa94d98afd5cba6969f2edfd239e45ded5
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author
pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Fri Sep 25 20:10:04 2026 -0700
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CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Fri Sep 25 20:10:04 2026 -0700
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fdbe8ca2172b1c92a15e5e746a9b8ea164dd7466
parent
eddabfa2fba0b2bc7fd6b2c36a92e21f06bf7bea [diff]
roll: pigweed ef912bb..c4f6b27 (4 commits)

c4f6b27:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/482634 pw_bluetooth_sapphire: Prevent LE bond from being downgraded
8dc6167:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/482633 pw_bluetooth_sapphire: Add residual byte tests for ParseAdvertisingReports
d8fabb7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/482632 pw_bluetooth_sapphire: Fix GATT Client UAF in long write
b6b4fc5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/482631 pw_bluetooth_sapphire: Fix early LL_ENC_REQ auth bypass in SM

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: ef912bbec6b63b..c4f6b270add0c1
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8669631751912214129
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I164feac090e89736f21ca19e2fdea687b354fb30
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/486509
1 file changed
tree: fdbe8ca2172b1c92a15e5e746a9b8ea164dd7466
  1. .github/
  2. .vscode/
  3. apps/
  4. modules/
  5. system/
  6. targets/
  7. tools/
  8. .bazelignore
  9. .bazelrc
  10. .bazelversion
  11. .buildifier.json
  12. .clang-format
  13. .clang-tidy
  14. .clangd.shared
  15. .gitignore
  16. .pw_console.yaml
  17. .pylintrc
  18. AUTHORS
  19. BUILD.bazel
  20. CONTRIBUTING.md
  21. LICENSE
  22. MODULE.bazel
  23. MODULE.bazel.lock
  24. mypy.ini
  25. OWNERS
  26. pw
  27. README.md
  28. workflows.json
README.md

Pigweed: minimal Bazel example

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.

Getting the code

git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart
cd pw_bazel_quickstart

Dependencies

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.

Running on the simulator

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

Running on hardware

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

Controlling the LED

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)

Running unit tests on the host device

bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.

Running unit tests on hardware

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.

Next steps

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.