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pigweed / pigweed / quickstart / bazel / e0652d839be8d9592443512ec168df8abc0786ff
commite0652d839be8d9592443512ec168df8abc0786ff[log] [tgz]
authorWyatt Hepler <hepler@pigweed.infra.roller.google.com>Fri Nov 15 20:15:08 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Nov 15 20:15:08 2024 +0000
tree92d551fe5c11e116b73f304a4f2707a1ead58afb
parent7323e0831eb89d2d8edacb3f0f8379b62951b99a [diff]
roll: pigweed pw_log_tokenized: Pass module instead of using PW_LOG_MODULE_NAME

PW_HANDLE_LOG was updated to take the module name as a parameter.
PW_LOG_TOKENIZED_FORMAT_STRING should have been updated to use that
module argument instead of accessing the PW_LOG_MODULE_NAME macro.

Original-Bug: b/379140074
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/249032
Original-Revision: ae1e16c6495b052bfff278a0b946fcddd8694419

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 40d4c126127506..ae1e16c6495b05
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8731173073507684913
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ie00a24c42fd35e635e0710ca10a3666cbbb34fea
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/249453
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
1 file changed
tree: 92d551fe5c11e116b73f304a4f2707a1ead58afb
  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. OWNERS
  22. pigweed.json
  23. 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.