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pigweed / pigweed / kudzu / 4725450afa10cb0189f1026dc75311f8e2412304
commit4725450afa10cb0189f1026dc75311f8e2412304[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Tue Feb 04 19:19:04 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Feb 04 19:19:04 2025 -0800
tree9bd55cabbd65efdd219037174ab2c2a574d4de57
parented7b33fe9eb640ef953b7b302eb79b2e06023237 [diff]
roll: third_party/pigweed 3587a70..832ab7f (16 commits)

832ab7f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264955 pw_bluetooth_sapphire: Fix clang-format findings
da0e536:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258175 pw_bluetooth_proxy: Handle ACL recombination
384f8c9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264972 pw_ring_buffer: Enable Bazel layering check
c91ab43:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264775 pw_presubmit: Fix bazel 'includes' check
bcb3812:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264952 build: Add testing with Rust nightly toolchain
8320b51:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263653 roll: Clang
2724690:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264872 pw_toolchain: Silence sh_binary warning
8e7ab88:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/259434 pw_bluetooth_proxy: Deregister & Close channels on proxy reset/dtor
23d2030:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263952 docs: Restore Doxygen subsite
8291a3d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264893 Revert "roll: rules_python"
304e574:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263896 roll: rules_python
5d81c0e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264600 build: Add @qemu// prebuilt Bazel repo
c6ee2e4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264832 pw_bluetooth_sapphire: Remove unused inspect nodes
1cd0c57:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264774 docs: Fix bypass-cq link
36dd7ef:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264752 docs: Describe Pigweed's Python version support
809d32b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264515 docs: Add Bazel migration blog post

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 3587a7080543c8..832ab7ff40365a
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723808324321542897
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I1fe33c2c478f37ba62c733060b15c4b1cc7dc7e9
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/264743
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
1 file changed
tree: 9bd55cabbd65efdd219037174ab2c2a574d4de57
  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))