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pigweed / pigweed / kudzu / af8d1d9119784308d9bbbde21a36849a0fc48372
commitaf8d1d9119784308d9bbbde21a36849a0fc48372[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Thu Jan 23 20:53:43 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Jan 23 20:53:43 2025 -0800
tree699626923eb8a3d3a9109a6275656b767f6872e3
parent18467db06b82aa6ebd4c707a76debf8db15c1e4c [diff]
roll: third_party/pigweed bc608da..3d1d7ae (18 commits)

3d1d7ae:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262113 pw_spi: Enable Bazel layering check
1c682f1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262454 pw_bluetooth_proxy: Delete old basic l2cap channel create function
a368701:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252853 pw_cli: Move file finding args
0b17d0a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262112 pw_async: Enable Bazel layering check
cf829cd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262073 pw_random: Enable Bazel layering check
90d7d79:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262072 pw_stream: Enable Bazel layering check
7145296:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262512 pw_toolchain_bazel: Finalize deletion
58c2593:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/259652 pw_channel: Remove deprecated Rpc2StdioChannelInit overload
aa3dd95:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262432 pw_bluetooth_sapphire: Add LE L2CAP channel request metric
769e458:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261723 pw_{cli,presubmit}: Split out file discovery
1c6be85:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262352 docs: Fix warnings in the Bazel build
7dd135a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261974 pw_bluetooth_sapphire: Support CTKD in TestSecurityManager
de6ed33:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261654 pw_tokenizer: Enable layering check
f5c777f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/262452 pw_thread: Add pw_numeric dependency
adbb535:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261973 pw_bluetooth_sapphire: Use local_ltk for BR/EDR CTKD key in SM
405b87a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261737 pw_libc: Ensure host stdio has normal printf functionality
1b8d5de:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/253952 pw_tokenizer: Limit token domains to certain characters
83d2d65:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261722 pw_metric: Build RPC libraries in Soong

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: bc608da519a758..3d1d7aec46d512
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8724889493044612993
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I5ca22e8a8ed0661cedd46887a913e0c9e3dee37d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/262674
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: 699626923eb8a3d3a9109a6275656b767f6872e3
  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))