| commit | e91f3397f47e6ddf9136d1798080f04fa480d37f | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Sat Aug 31 16:13:40 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sat Aug 31 16:13:40 2024 +0000 |
| tree | a2184739730c67b2fb5dd9c5aa50b9068298fb95 | |
| parent | c06b6884eeaded611c7c01ce41b5a1910782ab47 [diff] |
roll: pigweed, pw_toolchain: roll: rust aarch64-apple-darwin From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 aarch64-unknown-linux-gnu From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 host From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 thumbv7m-none-eabi From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 x86_64-apple-darwin From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 x86_64-unknown-linux-gnu From git_revision:c6f81a452e291dd4ff5bcbc6ecb9cd6f2271f164 To git_revision:9649706eada1b2c68cf6504356efb058f68ad739 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/233059 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> https://pigweed.googlesource.com/pigweed/pigweed pigweed, pw_toolchain Rolled-Commits: 60a6b4dfb9e60e0..a271a3881ffa966 Roller-URL: https://ci.chromium.org/b/8738073571536140993 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I999b72db94b54a6bcdbeeeb1dd5b9849dae18b3a Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/233231 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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.