roll: third_party/pigweed 2e233e7..99d7c40 (14 commits)

99d7c40:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275177 pw_tokenizer: Fix conversion warnings
82b6374:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276754 bazel: Enable -Wconversion by default
85faf90:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276892 pw_toolchain: Document conversion_warnings feature
0f049d6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276793 pw_toolchain: Add conversion_warnings feature
b466e7c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276752 pw_kernel: Allow trailing commas in log_if! API
4c4249c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275175 pw_elf: Enable conversion warning as error
466384b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276792 pw_toolchain: Remove llvm_toolchain_macos
c64aca0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275174 pw_elf: Fix conversion warnings in reader_impl
1ee626d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276732 build: Add .vscode/ to .bazelignore
892b65c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276453 pw_rpc_transport: Remove unused header
2dba9b7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276733 MODULE.bazel: Tweak qemu reference
5a5a2d7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/270212 pw_bluetooth_sapphire: Set ISO packet sequence number
7bcb789:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276552 pw_bluetooth: Add IsEnabled() API
c550290:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/257914 pw_rpc: Add benchmark tools, echo service, and a sim instance

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 2e233e7fbe7605..99d7c402a9711c
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8720024219809107105
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Id22b8f98aa15ffb35d13f425c0bb65cbbb8c0147
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/276859
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: 8b3b500bbc96d17e715b0ea40794f60ead5dd603
  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))