roll: pigweed 437a6b0..0d9eecc (7 commits) 0d9eecc:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/299512 pw_digital_io_zephyr: Guard initiator with Kconfig 47cb476:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297712 pw_kernel: Move timer into scheduler b69fb31:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/299253 pw_multibuf: Add additional v2 tests 61c3616:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297537 pw_sync_zephyr: Export files for zephyr build 54bb4b0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297592 pw_kernel: Arches store kernel state singleton a52507d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297512 pw_kernel: `ArchInterface` -> `KernelContext` c03230c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297492 pw_kernel: Permit arch dep injection in scheduler Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 437a6b030ae3ef..0d9eeccd9430ed Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8711675154831347553 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ib7f2392cfac6b947650362a237cf9d16ce959056 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/299652 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.