| commit | c84e94aff55f5dc29227cefe2f3e3ad07576b942 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Mar 21 02:08:15 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Mar 21 02:08:15 2025 -0700 |
| tree | 2ab3167a1ff4f25ff06c3d563bd9e923c70b8f15 | |
| parent | 8e0b64f2affac17ad5378a2e16916a34dee4d468 [diff] |
roll: pigweed 2d204c8..4207345 (4 commits) 4207345:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277616 pw_i2c_mcuxpresso: Add ResetAddressing() that executes the i3c RSTDAA 1ea604f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277615 pw_i2c_mcuxpresso: Add Get/SetMaxReadLength i3c common command codes 820c417:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277614 pw_i2c_mcuxpresso: Add static addressing option, dynamic optional 32e290b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277613 pw_i2c_mcuxpresso: Fix mutex and repeated start condition for CCC reads Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 2d204c869204a7..4207345db6bcbe Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8719799799001112833 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I5609c350f8c753bed19b8c07474f863d31427504 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/277838 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.