| commit | 0db358cd90d32a86763d2bafc63ad08dfd03b127 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Feb 07 12:23:54 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Feb 07 12:23:54 2025 -0800 |
| tree | d06c5bff57760787330fd0231aeb08d30fd87715 | |
| parent | 964d8035780c99c50d3f47c3ea3ffca4b2e64aaf [diff] |
roll: pigweed 6681e2e..3c04c1c (5 commits) 3c04c1c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265630 pw_uart: Enable layering check a50bb66:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265893 pw_digital_io: Enable layering check 80bffba:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265892 pw_checksum: Enable layering check d3bbb01:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265872 pw_log: Enable layering check fb39b72:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265894 pw_function: Enable layering check Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 6681e2e68ef55e..3c04c1c1c81f5a Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8723562484912797537 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I77284a097582a03a08f8f1dbf7cae2f5da796df9 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/266053 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
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.
git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart cd pw_bazel_quickstart
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.
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
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
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)
bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.
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.
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.