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pigweed / pigweed / quickstart / bazel / 314ee5d3c4701a6169453e8a421807fe74a585d3
commit314ee5d3c4701a6169453e8a421807fe74a585d3[log] [tgz]
authorDavid Rees <drees@pigweed.infra.roller.google.com>Wed Feb 05 22:22:24 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Feb 05 22:22:24 2025 -0800
tree4ab8a3626f5687c75191e7fb6bd7e84091fee089
parentd212ae45827b7b93e2cf77e7c904ad37c3926819 [diff]
roll: pigweed pw_bluetooth_proxy: Separate out gatt notify tests

Original-Bug: 369709521
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265140
Original-Revision: 23e713a4bbeea914d6352efab6d3189eaec12e64

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c8f50f83f95939..23e713a4bbeea9
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723705937307034737
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic8e4f935e6f660653e218b5d4c299471265b08c7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/265435
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>
1 file changed
tree: 4ab8a3626f5687c75191e7fb6bd7e84091fee089
  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. .clangd.shared
  14. .gitignore
  15. .pw_console.yaml
  16. AUTHORS
  17. BUILD.bazel
  18. CONTRIBUTING.md
  19. LICENSE
  20. MODULE.bazel
  21. MODULE.bazel.lock
  22. OWNERS
  23. pigweed.json
  24. README.md
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.