roll: third_party/pigweed 10c1560..1621a81 (17 commits) 1621a81:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312893 pw_i2c_mcuxpresso: Fix compilation errors cfeded5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313573 pw_build: Add missing dependency eacae21:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313552 pw_protobuf: Don't try decode from empty reader in Next() 84798bd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313492 pw_kernel: Add kernel argument to timer callbacks 61d8149:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313473 pw_kernel: Refactor timer callbacks into a trait 5292d84:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313334 pw_async2: Codelab instructions for step 1 e3de272:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313159 pw_kernel: Use correct values for 64KB 456ed66:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/312052 pw_async2: Example for using InlineAsyncQueue with coroutines f544c01:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313158 pw_kernel: Switch to JSON5 for system manifests 52ca5ff:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311437 pw_i2c_mcuxpresso: Add SETMWL call 6e466b7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313313 pw_thread: Use protobuf-provided enum string mapping 07af7f0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313335 pw_build: Add --step selector for Workflow groups 70b9843:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313532 pw_ide: Set clangd arguments in settings.json on boot c516da3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313332 pw_async2: CoinSlot abstraction for codelab 5578de5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313172 docs: Add analysis section to Sense tour 93f02d7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313056 pw_toolchain: Add constraints to rust toolchains 75b13b7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313494 .gitignore: Add *.code-workspace Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 10c1560a7715c2..1621a81cfbd0e1 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8706419416965244241 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I25cd7730bbf7fb8bcb1b5e2f4b8a6e6538252a13 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/313619 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: 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))