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pigweed / pigweed / quickstart / bazel / cf3f5cf41c686d07f80ac07c3caefc1eac35fec0
commitcf3f5cf41c686d07f80ac07c3caefc1eac35fec0[log] [tgz]
authorAaron Green <aarongreen@pigweed.infra.roller.google.com>Tue Oct 29 01:09:16 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Oct 29 01:09:16 2024 +0000
tree57799928f462ceca143d126c633e42bdab32d973
parent168babf8c8a3e06ca1f34a5d30fc542d456909e1 [diff]
roll: pigweed pw_containers: Add methods to erase by item

Currently the `erase` methods of lists and maps accept iterators, and in
the latter case, keys. This CL adds an overload that also takes an item.
This improves the usability of these containers.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243257
Original-Revision: bde3f80e6e038cebe264283af625faf06a64d8d0

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 03eff3cfa76a7f..bde3f80e6e038c
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8732785348799462273
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I3a2f0edd559ba47aa9a69c662f02e4db5e32c61f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/244978
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: 57799928f462ceca143d126c633e42bdab32d973
  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.