| commit | d67a7c72a85061bb4654abb3e010e01b4492535c | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Mon Feb 24 16:31:44 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Feb 24 16:31:44 2025 -0800 |
| tree | c05479fbae727fd340ceb80de5747eddfcc792fa | |
| parent | c65f4cb708bb0ea0ddb9e1e3d63e22034e47af9f [diff] |
roll: pigweed 98c880b..c53611c (6 commits) c53611c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/270912 pw_string: Add missing dependency 9c7b530:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/270418 pw_bluetooth_proxy: Hold channels lock while using L2capChannel 56fe85e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267952 pw_uart_mcuxpresso: Implement FlushOutput for dma_uart_nonblocking 5eec1e4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/270834 pw_json: Add missing dependency f0082a3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269755 pw_bluetooth_proxy: Allow accessing gatt channel attribute handle 76e4c2b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/270852 pw_bluetooth_sapphire: Set role for bt-host main thread Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 98c880b6939db1..c53611c82e2e49 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8722006639183946993 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ieaad15c52ffbe7f1b5068045eb326b1a60d7ffed Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/270774 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: 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.