roll: third_party/pigweed 5e55f79..ae42651 (12 commits)

ae42651:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244173 pw_build: pw_python_distribution input fix
5dd309e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243715 pw_grpc: Add module owners
1edfda4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244253 .bazelrc: Build with --strip=never
fb74d9b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243883 rp2350: Add rp2350 bazel flashing targets
d52c558:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244272 pw_rpc: Add --pwpb-no-oneof-callbacks to protobuf compiler options
4cc5370:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/241273 *: Fix ruff-detected lambda-should-be-a-def
ade685e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244172 pw_docgen: Ensure UTF-8 parsing of SEED metadata file
efda99e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243723 pw_channel: Remove redundant closed state in ForwardingChannelPair
d8bc075:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243879 pw_protobuf_compiler: Expose PWPB no oneof callbacks arg in wrapper
544bc2f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243876 pw_web: Fix lint errors in device class
5adbfb6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243713 pw_bluetooth_sapphire: Document how to build with GN
30a9a9d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243880 pw_build_android: Update docs to use 'androidbp' code formatter

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 5e55f7931a6895..ae426510b588dc
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8733208213580759025
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7ebec7c9903745721e274e37dddb6c8b7aec92ad
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/244106
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
1 file changed
tree: 95af8dbc5cf4260c5256a2ae33c4c6b750d225d1
  1. applications/
  2. build_overrides/
  3. lib/
  4. pcb/
  5. targets/
  6. third_party/
  7. tools/
  8. .bazelignore
  9. .bazelrc
  10. .bazelversion
  11. .gitignore
  12. .gitmodules
  13. .gn
  14. activate.bat
  15. banner.txt
  16. bootstrap.bat
  17. bootstrap.fish
  18. bootstrap.sh
  19. BUILD.gn
  20. BUILDCONFIG.gn
  21. OWNERS
  22. pigweed.json
  23. README.md
  24. 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))