roll: third_party/pigweed d26913d..60ab312 (19 commits) 60ab312:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314734 pw_kernel: Remove semihosting exit from rp2350 target 44003c8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314574 pw_build: Add `describe --dump-build-request` 1aed1eb:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314573 pw_build: Add rerun_shortcut to Workflow tools/builds 35d8cec:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314457 pw_kernel: Update kernel_only demo app to return success/failure 3f90f3f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314580 pw_kernel: Make Event::new const and fix signalers count f95a020:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314021 pw_async2: Write codelab step 2 d88f40c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/302833 pw_numeric: Test constexpr of checked_arithmetic 38d7504:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314321 pw_protobuf: Callback API for encoding bytes fields c786b58:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314478 pw_chrono: Use Message.FromString() rather than ParseFromString() fbeb306:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314477 pw_thread: Use Message.FromString() rather than ParseFromString() 523fffe:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313132 pw_containers: Mutable access to InlineVarLenEntryQueue 03fce0f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314476 pw_cpu_exception_risc_v: Use Message.FromString() 1a484a0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304795 pw_trace: Add Zephyr backend for trace time f3e8472:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304458 pw_thread_zephyr: Move sleep_until to inline header 887dd01:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314475 pw_cpu_exception_cortex_m: Use Message.FromString() 4222575:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314474 pw_snapshot: Use Message.FromString() rather than ParseFromString() a007cbf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314473 pw_transfer: Use Message.FromString() rather than ParseFromString() 4c3c65e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314472 pw_rpc: Use Message.FromString() rather than ParseFromString() c60232c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313574 pw_unit_test: pw_golden_test for testing an executable's output Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: d26913de0e9858..60ab312646566c Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8705968928109364065 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ica9c7cf109a774d96b8f48fd72a36fbc589c76b5 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/314746 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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))