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pigweed/pigweed/quickstart/bazel/e7a6ba3ade84fcbe8b26676108013ecc9331e937
commit
e7a6ba3ade84fcbe8b26676108013ecc9331e937
[log]
author
Christoph Klee <chklee@pigweed.infra.roller.google.com>
Wed Jun 24 02:05:27 2026 -0700
committer
CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Wed Jun 24 02:05:27 2026 -0700
tree
4254c351b35e7fd4d9d35b15cd8a2bb5c732a5d3
parent
c708b0b6f4bf19173fcdfe41b143c7cfc318043a [diff]
roll: pigweed pw_bluetooth: Add MaxSlotsChange & ConnectionPacketTypeChanged

Add Emboss definitions for Max Slots Change and Connection Packet
Type Changed events. These are required to intercept and drop these
events for managed connections.

Also added unit tests to emboss_test.cc to verify serialization
and correctness of the generated views.

Original-Bug: 265052417
Test: Added new test cases
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/424554
Original-Revision: c8f1054ee9bbdda4f0c632807e5e97b4c5baa337

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: e8efbdc471b306..c8f1054ee9bbdd
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8678125548283653649
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ia1b8fe9875da46d326f4bc8ba0f5ca1b8ce2dc13
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/428012
1 file changed
tree: 4254c351b35e7fd4d9d35b15cd8a2bb5c732a5d3
  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.