| commit | 5606bd72c64a927417e6ae7772bcc1a92483a693 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Wed May 14 15:39:39 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed May 14 15:39:39 2025 -0700 |
| tree | b66920dfe7fefdfc39da8e3bfb4a9cf5741ee84c | |
| parent | 01c467aee1fca036c33fa9c79f30f63e51d69bd5 [diff] |
roll: pigweed ba3e462..d65cfb7 (8 commits) d65cfb7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/255135 pw_i2c_linux: Convert to new i2c initiator message interface 6a34b9b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286637 pw_i2c_linux: Add pw_i2c_linux_cli command line test client 4a743e6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/291355 docs: Skip docs in wildcard builds 0171dbf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/290891 pw_bluetooth_sapphire: Calculate Peer::identity_known() e0b9afb:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286636 pw_i2c_linux: Add Android.bp and pw_i2c_linux target a59058e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286635 pw_i2c: Add pw_i2c target to Android.bp 95e5829:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284232 pw_i2c: Rework backward compatibility for message interface 8611aa3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/291357 pw_toolchain: Add new CTAD warning Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: ba3e462f065fdb..d65cfb71d293ff Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8714856477773406657 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ic92e1221b703a20cfefd24bba8e6b476819c4f1c Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/291454 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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.