| commit | 079f5777acc7ec955c8ea5502fc2c870a6c85e4d | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Mon Jan 27 16:21:14 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Jan 27 16:21:14 2025 -0800 |
| tree | fdc22e0c5254fac41fea50af104a43141dd729db | |
| parent | 90be282815aa2c94b54aac3662ca1ec2ad283222 [diff] |
roll: pigweed 91cef99..dbb0903 (5 commits) dbb0903:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262952 pw_transfer: Add max_window_size parameter to py client read() 5bd9fb4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252412 pw_uart_mcuxpresso: Non-blocking UART driver 7122c04:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262756 bazel: Do not use exec_tools_toolchain for Python 987a1ce:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262415 boringssl: 16-byte align data access in build test 5a1e177:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262712 pw_bluetooth_proxy: Add rx multibuf allocator to Rfcomm and BasicL2cap Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 91cef992d77b33..dbb09039f0b6d0 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8724544529168294945 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I75043f6a4f2365f5645477f6712a6953c11c65bc Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/262994 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.