| commit | cc858f111482bb13c012412ee1b34002bb6a0ac0 | [log] [tgz] | 
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Thu Oct 30 20:42:00 2025 -0700 | 
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Oct 30 20:42:00 2025 -0700 | 
| tree | 2fe590b2d7aca914ab9959b85cf445be538921ad | |
| parent | c1340796b4a36fa195e46b43119f299e63cf2470 [diff] | 
roll: third_party/pigweed 7ba1703..45437e9 (11 commits) 45437e9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339313 third_party/mbedtls: Remove unneeded config_default.h symlink 7310bc5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/336154 roll: toolchain 73305f2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339754 pw_kernel: Fix clippy lints with new rust compiler 1f925e2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339132 pw_trace_tokenized: Make transfer handler faster 61792ff:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/328972 pw_multibuf: Update IFTTT lint comments f5d0797:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339733 pw_async2: Fix allocation of dynamic channel 76c8809:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/337312 pw_async2: Channel documentation 3cee297:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/337197 pw_async2: ReserveSend API 758155d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339752 pw_rpc: Remove unnecessary <ranges> include and std::vector use d3eaeb2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/339114 pw_trace_tokenized: Use InlineVarLenEntryQueue for trace buffer 1ca5537:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/338892 boostrap.sh: Check if in git project before running git command Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 7ba17036fa320d..45437e9757e237 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8699526902603797745 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I9cd573e2969089fff67336c52ceaa329b91bbbfc Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/339912 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>
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
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
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.
Install the GLFW OpenGL library
sudo apt install libglfw3-dev libglfw3
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
pw build
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
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))