roll: pigweed ac8c8d8..10c1560 (10 commits) 10c1560:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312493 pw_kernel: Simplify ForeignRc 83bf224:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313493 pw_async2: Rename Poll<>::OutputType to Poll<>::value_type c76ff86:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313432 pw_rpc: MaxWriteSizeBytes() function for raw call objects 46f12c7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311539 pw_async2: Example for using an InlineAsyncQueue 45c247d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313453 pw_allocator: Reset UniquePtr<T[]>::size_ to 0 on Reset 0e3d7f9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313337 pw_intrusive_ptr: Add deduction guide for MakeRefCounted 262e21c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313312 pw_thread: Simplify snapshot creation in thread_analyzer_test.py cf9ded3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313232 pw_thread: Expand description of Thread.stack_pointer field ca04ce8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312692 docs: Add note about bazelignore 4205cc1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/300412 pw_chrono_stl: Improve infinite timeout handling in system timer Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: ac8c8d8096f8e3..10c1560a7715c2 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8706511103562693985 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I19422dc472019aa92ac8d01d79be61804cfd2737 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/313257 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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.