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pigweed / pigweed / kudzu / 78ac3e7f652cf66f3c395ed52f8ceacedfa25d17
commit78ac3e7f652cf66f3c395ed52f8ceacedfa25d17[log] [tgz]
authorpigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>Thu Feb 15 09:22:56 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Feb 15 09:22:56 2024 +0000
tree8d6a837940788b6a87ff7c089b59ec278c6cedab
parentc5ad07263e030d6296de4ac5b7781a6f5e034f15 [diff]
[third_party/pigweed] Roll 16 commits

e3ac615f170f5ec pw_i2c: Doxygenify RegisterDevice
568e66fab31cc7c renode: Update renode to latest daily build
6376d6fcb42a4e3 pw_metric: Fix Bazel build
ed16e1d4486b6da pw_sync: Add missing lib in soong rule
23a8972de0e8d5f pw_assert_log: Fix missing lib in soong rule
43061b6fc2229a2 pw_package: Remove capture_output=True
9b570a89ff09b0e pw_allocator: Expose TrackingAllocator's initializ
b9fcf40514d4a78 pw_log_android: Fix missing libs in soong rule
93e3ec3e23c2ad7 pw_bytes: Add missing export in soong rule
8634c8ccc66205c zephyr: Add zephyr's west CLI
6396cb44478f5b2 pw_tokenizer: Proto migration stage 5/5
95732fb2b233539 pw_containers: Add move constructor to FiltertedVi
25319124e0d486e pw_transfer: Limit test to sending a single chunk
b482f964bd56b7f pw_presubmit: Allow markdown style TODOs and adjus
ed9667511654c9f pw_transfer: Remove/hide deprecated handle interfa
83e3901fd302aa4 pw_presubmit: Log format --fix output

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 7a40804002b6802..e3ac615f170f5ec
Roller-URL: https://ci.chromium.org/b/8756038649899961057
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I5945e46276e785e79ade04cecff3c67f6a6f8b16
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/192671
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: 8d6a837940788b6a87ff7c089b59ec278c6cedab
  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.sh ⇨ bootstrap.sh
  10. .gitignore
  11. .gitmodules
  12. .gn
  13. activate.bat
  14. banner.txt
  15. bootstrap.bat
  16. bootstrap.sh
  17. BUILD.gn
  18. BUILDCONFIG.gn
  19. OWNERS
  20. pigweed.json
  21. README.md
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-system-console:

./out/gn/host_device_simulator.speed_optimized/obj/applications/badge/bin/badge & \
  pw-system-console --socket-addr default \
    --proto-globs third_party/pigweed/pw_rpc/echo.proto ; \
  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-system-console:

pw-system-console --verbose \
  --baudrate 115200 \
  --proto-globs third_party/pigweed/pw_rpc/echo.proto \
  --token-databases ./out/gn/rp2040.size_optimized/obj/applications/badge/bin/badge.elf \
  --device /dev/rp2040