| commit | f52415ad6111d0ddfff3bf9693636d1a2621fd03 | [log] [tgz] |
|---|---|---|
| author | Wyatt Hepler <hepler@pigweed.infra.roller.google.com> | Mon Apr 28 13:49:07 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Apr 28 13:49:07 2025 -0700 |
| tree | bbbf29b1d7c414418e46697f02039f5acda18ba5 | |
| parent | 70635c35fc1e0c7f928aaeea64878d5ed5f0d54d [diff] |
roll: pigweed pw_tokenizer: Nested Base64 detokenization updates Update Base64 nested detokenization to handle more of the new format. Support for base 10 and 16 tokens will be added in an upcoming change. Also update pw::base64::IsValidChar() to return false for padding (=) characters. This is more correct behavior and makes the function usable with pw_tokenizer. This commit has no effect on the Detokenize() function, only the DetokenizeText() function. For DetokenizeText(), //pw_tokenizer:detokenize_perf_test on a Cortex M4, shows - No performance difference for passthrough text. - The simplest message (DetokenizeText_NoArgs) is about 39% slower, but the difference is small in absolute terms. - Longer / more complex messages range from 5% slower to 6% faster. Original-Bug: b/339876876 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/282913 Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Copybara-Verified: Copybara Service <copybara-worker-blackhole@google.com> Original-Revision: 13e8d3fa2d0cd1e297da415b9831355ace3194be Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 80b243207eb931..13e8d3fa2d0cd1 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8716312981613572497 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I78a5e1266e04b09f1441e45ee299138edda17715 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/286913 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.