commit	650395ef4eba0675ab6466cbde72a23f6bf3626e	[log] [tgz]
author	pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>	Thu Oct 31 09:11:33 2024 +0000
committer	CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>	Thu Oct 31 09:11:33 2024 +0000
tree	01badc579ab3ac875d1ce2917822cd9a8c01915a
parent	27b1ecab1a7fdeea9884a7f2868841f2bdb3ecb8 [diff]

roll: third_party/pigweed 661bf47..1f2341c (14 commits)

1f2341c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245192 pw_system: Make console support extra hdlc frame handlers
cec451d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244612 pw_async2: Add Join combinator
5f2649a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245539 pw_channel: Rename {Write->StageWrite, PendFlush->PendWrite}
9528eac:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245068 pw_async2: Move to macro-based Waker API
7bb3542:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245632 android: Run bpfmt on the tree to fix formatting
9ab6e74:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245132 pw_multibuf: Add FromSpan
9ee6af1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245448 pw_bluetooth_hci: Add Android.bp
3824b3a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245115 docs: Configure docs toolchain to have large flash & ram
ff34b8b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244534 docs: Use pw_assert_tokenized in docs toolchain
482df43:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242473 pw_protobuf_compiler: Make oneof callbacks default in Bazel
b22815d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/243882 pw_*: Use updated pw_protobuf_compiler Bazel rules
9b2dd9c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244557 pw_system: Ensure latest logs are captured in crash snapshot
773331a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/244556 pw_multisink: Add UnsafeForEachEntryFromEnd()
0081c28:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245243 pw_tokenizer: Add database py binary

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 661bf47f06e604..1f2341cd64eaac
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Change-Id: I84c1fda85dce83bd2f602998607294aa46b7ef5e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/245677
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third_party/pigweed[diff]

1 file changed

tree: 01badc579ab3ac875d1ce2917822cd9a8c01915a

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))