commit | d0f6c83a333bb3bbbdd256bf8bdcdb343037d76d | [log] [tgz] |
---|---|---|
author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Thu May 29 18:08:29 2025 -0700 |
committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu May 29 18:08:29 2025 -0700 |
tree | a9ebbb2539b1c1e36ceff289e089b8fd01c2f4cf | |
parent | 216b35d64cead87de55ae084a9e8b485ab319fa9 [diff] |
roll: pigweed 6585387..8bae44a (7 commits) 8bae44a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/294852 pw_kernel: Copy all sections into the merged elf file f40c5bf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/294092 pw_kernel: Panic detection tests for mps2_an505 and qemu_virt_riscv32 775e4ca:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/293835 pw_kernel: Refactor to remove panicky code d79101e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/294974 pw_console: Mouse column resizing 4869e6f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/295073 pw_bluetooth: Fix bit ordering in android opus ea85eb9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280333 pw_build: Minor docs tweak to required Bazel flags bc6bc17:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/295112 docs: Make the changelog notice more prominent Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 65853876ec0ce3..8bae44afd85f30 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8713488266471127249 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I431e78ce534e38d423e9a31636590f1e61fdc240 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/295155 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
.