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pigweed / pigweed / kudzu / 3d45fc71461ed76c9b7614877a4929a4009b0650
commit3d45fc71461ed76c9b7614877a4929a4009b0650[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Wed Feb 05 19:11:00 2025 -0800
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Feb 05 19:11:00 2025 -0800
tree2505400d37155647a44cb35b64813ea5fe5d66a1
parent4725450afa10cb0189f1026dc75311f8e2412304 [diff]
roll: third_party/pigweed 832ab7f..c8f50f8 (19 commits)

c8f50f8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265453 roll: luci
3f18003:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265213 pw_bluetooth_proxy: Add test util for creating GattNotifyChannels
d92e9dd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265137 pw_containers: Refer to iterators as "position" instead of "index"
852571b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252452 pw_containers: Do not move assign to destroyed objects in Vector::insert
5f9420a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263875 pw_toolchain: Introduce RuntimeInitGlobal
46c628b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265392 pw_env_setup: Drop support for luci-cv on Windows
1807643:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263838 docs: Add index page to Rust API docs
fac44b1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264912 build: Propagate Rust channel to proc macros (exec cfg)
89a3c9c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264954 pw_bluetooth_proxy: Support acquire of gatt notify channels
6e18552:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265212 pw_bluetooth_proxy: Use explicit constructor for std::atomic
d95bb92:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265253 pw_transfer: Ignore 0 retry values from config proto
55b363b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263513 docs: Present banner on staged docs
d9dc917:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264894 docs: Send in-site search queries to Google Analytics
149789e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264892 pw_toolchain: ARM Cortex-M55 configs
160b5df:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263452 pw_checksum: Update docs for CRC32 to match implementation
f1a7a87:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/265132 pw_unit_test: Remove pw_unit_test_GOOGLETEST_BACKEND
a20e18d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263912 SEED-0133: Claim SEED number
cf0119c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263712 docs: Improve load performance by loading scripts later
c91e542:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/264992 bazel: Make fuchsia_sdk_toolchain a dev_dependency

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 832ab7ff40365a..c8f50f83f95939
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723718226494633233
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I655e88dc3aa869561f32ec525cb7b4288a9cb6b4
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/265552
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: 2505400d37155647a44cb35b64813ea5fe5d66a1
  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))