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pigweed / pigweed / quickstart / bazel / 37d4315d7acdc87fc6cb2c7deffb981e986a3b98
commit37d4315d7acdc87fc6cb2c7deffb981e986a3b98[log] [tgz]
authorWyatt Hepler <hepler@pigweed.infra.roller.google.com>Tue Oct 08 05:00:55 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Oct 08 05:00:55 2024 +0000
tree8d6621a9681854e5603cbe4ec6391e86a72b8aad
parent98960d61daae37bb60af101ee10d73fb2764845b [diff]
roll: pigweed pw_tokenizer: Load all domains from ELF files by default

Previously, only the default domain was read. Now that databases have
better domain support, load all tokens by default. The # syntax may
still be used to specify which domains to load, but the default is now
equivalent to #.* instead of #.

Original-Bug: b/364955916
Fixes: b/265334753
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/239509
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: be439834757b0abcd0e81a77a0c8c39beca2d4db

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 56aa667aaa527d..be439834757b0a
Roller-URL: https://ci.chromium.org/b/8734673210173497585
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I06a1516e770d7104e81095d7743ec3fb894ef63a
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/240640
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: 8d6621a9681854e5603cbe4ec6391e86a72b8aad
  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.