roll: third_party/pigweed 9243851..6ad0bec (20 commits)

6ad0bec:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238772 roll: gn
80ed6d9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238625 roll: ninja
04de174:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238626 roll: 310, 311
d7d1066:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238622 roll: cmake
1acb4f5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238619 roll: host, aarch64-unknown-linux-gnu, x86_64-unknown-linux-gnu, aarch64-apple-darwin, x86_64-apple-darwin, thumbv7m-none-eabi
5d9a1e8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238554 pw_log: Remove unused macro PW_MODULE_LOG_NAME_DEFINED
77f7b45:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238318 bazel: Register C++ toolchains for root only
300cd1c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238513 Revert "pw_log_fuchsia: Add syslog dep to pw_log_fuchsia"
8f18755:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234312 docs: Add fixed point blog
801fb32:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237972 pw_async2: Refactor Dispatcher to raise top-level API out of CRTP
90d0137:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/216272 bazel: Clean up for-migration-only alias
adbc840:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237913 bazel: Update rules_python to v0.36.0
42cff57:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238552 pw_log_fuchsia: Add syslog dep to pw_log_fuchsia
d31705b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238533 pw_uart: Move non-blocking methods from Uart to UartBase
14204b5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238532 pw_uart: Add uart_non_blocking_test to GN build
2a0f0df:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236723 pw_thread: Migrate from pw::thread::Thread to pw::Thread
a9f2d91:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237915 pw_toolchain: Move fuchsia_clang toolchains to pw_toolchain
6422c9a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238189 pw_presubmit: Have docs_build check rust docs
e26be58:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238272 pw_tokenizer: Expose API to define new token entry
30dcf2b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237933 pw_metric: Emit valid JSON from Metric::Dump

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 92438518417d49..6ad0bec6ba3e92
Roller-URL: https://ci.chromium.org/b/8735382542216291841
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Id147f8f6e7762a348e1d89db92fe21cfdb14eb00
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/238812
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: 131bd0dc6c5b84dc45c64e18bd95699aca6fdc59
  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))