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pigweed / pigweed / kudzu / 01e166ed8620494af50a9bec2ce7ee6856ef7098
commit01e166ed8620494af50a9bec2ce7ee6856ef7098[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Tue Feb 11 18:23:34 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Feb 11 18:23:34 2025 -0800
treea3426d368d10e1fdf3654a6bbe67f68d8beb492a
parent91936c009e941f37e0197ade548fa84883229946 [diff]
roll: third_party/pigweed cb8a650..c5edf98 (15 commits)

c5edf98:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267233 pw_stream_uart_mcuxpresso: Use module constraint
4da3dda:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267216 Revert "pw_bluetooth: Fix rssi values to be signed integers"
df4de4b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267333 pw_toolchain: Allow core_intrinsics in stable Rust toolchain
b393232:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267332 pw_env_setup: Include hidden packages in check
63fde05:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267232 pw_kernel: Add cheat sheet docs
6aeb739:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266272 pw_bluetooth_sapphire: Wait for BR/EDR pairing to complete in SM
0a223d3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266912 pw_bloat: Add Bazel size report rule for single binary
f85f008:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267015 pw_rust: Add --config support to gen_rust_project
f5ee80b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267014 pw_toolchain: Adjust stable Rust toolchain to work with gen_rust_project
7892387:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267192 pw_build: Clean up docs headings
a3ebd8f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267193 pw_stream_uart_mcuxpresso: Intro module constraint
85ff31d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266973 pw_kernel: Remove strict kernel target compatibility
e1e39f1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267034 pw_bluetooth: Add A2DP AAC codec parser
d51bce4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266974 pw_bluetooth: Add A2DP SBC parser
9ea3210:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260973 pw_ide: Add VSC end-to-end extension testing

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: cb8a65083e6de3..c5edf98b9e2d51
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723177642948686673
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iefc8f6f938fb10c372c196cae74b0693a4ebac98
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/267124
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: a3426d368d10e1fdf3654a6bbe67f68d8beb492a
  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))