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pigweed / pigweed / kudzu / b467489a8ad056f76ddb505d7f272b11d91de4d4
commitb467489a8ad056f76ddb505d7f272b11d91de4d4[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Fri Feb 07 18:55:25 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Feb 07 18:55:25 2025 -0800
tree60647a6a51adbd854595c8a8e25d68ac0de823ba
parentbd68be9135674b54db55113813634f4cacb43f7f [diff]
roll: third_party/pigweed c48adeb..6bfc7bd (21 commits)

6bfc7bd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266035 pw_toolchain: Remove invalid glob from Zephyr
1cfec72:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266136 *: Remove accidental "public/" includes
4d6191a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/256087 pw_thread_freertos: Thread creation backend
4223869:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266033 pw_kernel: Remove kernel tag on presubmit alias
654d7ad:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265452 CMake: Add more missing headers and deps
e7c7ee6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266152 pw_kernel: Add experimental prototype
cbc2c8a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265992 pw_toolchain: Document pw::ConstexprTag
0093c1c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266132 docs: Update changelog
101907b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265616 docs: Update Bazel docgen guide
e450027:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263872 pw_presubmit: Add rp2350 to presubmit
0ccbac3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265876 pw_toolchain: Move pw::ConstexprTag to pw_toolchain
82c223e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265873 pw_hex_dump: Enable layering check
42dcfa3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266113 pw_bluetooth_proxy: Add missing `parameter_total_size` to test helper
ec7307e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266092 bazel: Add stub kernel bazel_presubmit program
4103b07:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266112 docs: Update bazel_integration.rst
3c04c1c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265630 pw_uart: Enable layering check
a50bb66:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265893 pw_digital_io: Enable layering check
80bffba:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265892 pw_checksum: Enable layering check
d3bbb01:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265872 pw_log: Enable layering check
fb39b72:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265894 pw_function: Enable layering check
6681e2e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264772 pw_containers: Refactor docs

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c48adeb92ff365..6bfc7bd965dda5
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723538029191885329
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I32a704bf34e7e2af4b1bd9fccab7c2705abbb9c7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/266238
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: 60647a6a51adbd854595c8a8e25d68ac0de823ba
  1. applications/
  2. build_overrides/
  3. lib/
  4. pcb/
  5. targets/
  6. third_party/
  7. tools/
  8. .clang-format ⇨ third_party/pigweed/.clang-format
  9. activate.fish ⇨ bootstrap.fish
  10. activate.sh ⇨ bootstrap.sh
  11. .bazelignore
  12. .bazelrc
  13. .bazelversion
  14. .gitignore
  15. .gitmodules
  16. .gn
  17. activate.bat
  18. banner.txt
  19. bootstrap.bat
  20. bootstrap.fish
  21. bootstrap.sh
  22. BUILD.gn
  23. BUILDCONFIG.gn
  24. OWNERS
  25. pigweed.json
  26. README.md
  27. WORKSPACE
README.md

Kudzu

Getting Started

Make sure you've set up Pigweed's prerequisites.

If you're on Windows, you can automate the initial setup by downloading the first-time setup script from cmd.exe:

curl https://pigweed.googlesource.com/pigweed/sample_project/+/main/tools/setup_windows_prerequisites.bat?format=TEXT > setup_pigweed_prerequisites.b64 && certutil -decode -f setup_pigweed_prerequisites.b64 setup_pigweed_prerequisites.bat && del setup_pigweed_prerequisites.b64

Then you can run the script with the following command in cmd.exe:

setup_pigweed_prerequisites.bat

Note: You may see a few UAC prompts as the script installs Git, Python, and enables developer mode.

Once that is done, you can clone this project with the following command:

git clone https://pigweed.googlesource.com/pigweed/kudzu

Environment setup

Pigweed uses a local development environment for most of its tools. This means tools are not installed to your machine, and are instead stored in a directory inside your project (Note: git ignores this directory). The tools are temporarily added to the PATH of the current shell session.

To make sure the latest tooling has been fetched and set up, run the bootstrap command for your operating system:

Windows

bootstrap.bat

Linux & Mac

source ./bootstrap.sh

After tooling updates, you might need to run bootstrap again to ensure the latest tools.

After the initial bootstrap, you can use use the activate scripts to configure the current shell for development without doing a full update.

Windows

activate.bat

Linux & Mac

source ./activate.sh

Device tools setup

Install the pico SDK and tool to flash the device.

pw package install pico_sdk
pw package install picotool

These packages will be built and added to the path automatically. There is no need to add these to the gn arguments.

Linux Setup

GLFW Dependency:

Install the GLFW OpenGL library

sudo apt install libglfw3-dev libglfw3

Udev Rules:

Put the following into /usr/lib/udev/rules.d/49-picoprobe.rules

# Pico app mode
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="000a", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="000a", MODE:="0666", SYMLINK+="rp2040"

# RP2 Boot
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0003", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0003", MODE:="0666", SYMLINK+="rp2040"

# Picoprobe
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0004", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0004", MODE:="0666", SYMLINK+="picoprobe"

This will also symlink /dev/picoprobe and /dev/rp2040 to the respective vendor and product ids.

Apply the above rules with:

sudo udevadm control --reload-rules
sudo udevadm trigger

Compile:

pw build

Run:

Host

Run the host app and connect to it via pw console:

./out/gn/host_device_simulator.speed_optimized/obj/applications/badge/bin/badge & \
  pw console --socket-addr default ; \
  killall badge

Kudzu

export ELF=./out/gn/rp2040.size_optimized/obj/applications/badge/bin/badge.elf

picotool reboot -f -u && \
  sleep 3 && \
  picotool load -x $ELF

Connect with pw console:

pw console --verbose \
  --baudrate 115200 \
  --token-databases ./out/gn/rp2040.size_optimized/obj/applications/badge/bin/badge.elf \
  --device /dev/rp2040

From Python Repl window you can issue RPCs interactively:

>>> device.rpcs.kudzu.rpc.Kudzu.PackageTemp()
(Status.OK, kudzu.rpc.PackageTempResponse(temp=27.60657501220703))