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pigweed / pigweed / kudzu / 76f0bafd9840e6fefecf4bfe1f4aeae65739e30f
commit76f0bafd9840e6fefecf4bfe1f4aeae65739e30f[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Thu Feb 06 19:03:11 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Feb 06 19:03:11 2025 -0800
tree06a786a14430434b383724dc00923ae6de37984a
parentec3454f247c66674db61b85990bdddf972853f71 [diff]
roll: third_party/pigweed 23e713a..063865c (15 commits)

063865c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/261975 pw_bloat: Add size diff rule to Bazel build
b1cf87c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265773 pw_bluetooth: Fix clang-tidy warnings
91408a4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265627 pw_bluetooth_sapphire: Add docs for debug symbols
15611b6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265774 *: Add missing `inline` specifiers
16ddae8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263692 pw_containers: Add explicit constexpr constructor for Vector
2971654:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264635 pw_allocator: Satisfy layering check
f1c7e6d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264516 pw_unit_test: Add #includes and namespace to PW_CONSTEXPR_TEST example
5ca7ab7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265772 pw_build_info: Fix building from CoG
7c348ce:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265732 pw_string: Fix clang-tidy finding
33f736d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265394 pw_containers: Return iterator after last erased element in pw::Vector
c6f84aa:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263812 pw_bluetooth_sapphire: Document how to use the Zxdb Debugger
72685e5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265621 pw_tokenizer: Fix csv Android build break
df57d60:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265272 pw_bluetooth_sapphire: Fix crash related to legacy pairing
6c6ca80:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265632 pw_bluetooth: Fix rssi values to be signed integers
0f94af2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265672 pw_bluetooth_proxy: Remove overly verbose log

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 23e713a4bbeea9..063865c350a7a7
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723628127611371825
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iebb2e37101a66ef66bdf17b937fb7578f27f872f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/265663
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: 06a786a14430434b383724dc00923ae6de37984a
  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))