commit | 24fb5345ad784aafc065137c6595398e52146d02 | [log] [tgz] |
---|---|---|
author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Wed Mar 27 23:38:57 2024 +0000 |
committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Mar 27 23:38:57 2024 +0000 |
tree | cbbc742514075181cf24f30213b9dbcd5f1e1e57 | |
parent | 410ff9c9d2aa32a200480dd4d43e518e06697230 [diff] |
[third_party/pigweed] Roll 6 commits c00280eb8a57494 pw_minimal_cpp_stdlib: Clarify purpose 539d58908e3f09e *: Delete move constructors of buffer wrappers 6b5626d96ac20ef pw_presubmit: Switch format test data to importlib c7637f55d0eb00a pw_env_setup: Run npm log viewer setup script afte bd4160ce44435e4 pw_build: BuildRecipe auto_create_build_dir option 8818da6f3542896 docs: Simplify module creation docs using script https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: f52852da66260fe..c00280eb8a57494 Roller-URL: https://ci.chromium.org/b/8752269774997178385 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I742fab3ef7bfb922e587195687bd62473760745c Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/200851 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
This repository contains a variety experiments to help inform various Pigweed policies, designs, and implementation behaviors.
Code in this repository is not reviewed to the standard of the main Pigweed repository, and generally speaking is untested and maintained on a best-effort basis. This is not a repository of “early access” Pigweed modules, but more so a sandbox for Pigweed contributors to collaborate on investigations. For more information, see the contribution guidelines for the experimental repository and where to land code.
DO NOT DEPEND ON THIS REPOSITORY IN ANY PRODUCTION PROJECT!
Clone this repo with --recursive
to get all required submodules.
git clone --recursive https://pigweed.googlesource.com/pigweed/experimental
This will pull the Pigweed source repository into third_party/pigweed
. If you already cloned but forgot to --recursive
run git submodule update --init
to pull all submodules.
The //pw_graphics folder contains some libraries for drawing to an RGB565 framebuffer and displaying it on various platforms.
The demo applications that make use of these libraries are:
First time setup:
git clone --recursive https://pigweed.googlesource.com/pigweed/experimental cd experimental . ./bootstrap.sh pw package install imgui pw package install glfw pw package install stm32cube_f4 pw package install pico_sdk
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_stm32cube_f4=\"$PW_PROJECT_ROOT/environment/packages/stm32cube_f4\" " ninja -C out
Flash:
openocd -f third_party/pigweed/targets/stm32f429i_disc1/py/stm32f429i_disc1_utils/openocd_stm32f4xx.cfg -c "program out/stm32f429i_disc1_stm32cube_debug/obj/applications/terminal_display/bin/terminal_demo.elf verify reset exit"
First time setup:
pw package install stm32cube_f7
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_stm32cube_f7=\"//environment/packages/stm32cube_f7\" " ninja -C out
Flash:
openocd -f targets/stm32f769i_disc0/py/stm32f769i_disc0_utils/openocd_stm32f7xx.cfg \ -c "program out/stm32f769i_disc0_debug/obj/applications/blinky/bin/blinky.elf verify reset exit"
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_imgui=\"$PW_PROJECT_ROOT/environment/packages/imgui\" dir_pw_third_party_glfw=\"$PW_PROJECT_ROOT/environment/packages/glfw\" " ninja -C out
Run:
out/host_debug/obj/applications/terminal_display/bin/terminal_demo
Working displays:
First time setup:
pw package install pico_sdk
Compile:
gn gen out --export-compile-commands --args=' PICO_SRC_DIR="//environment/packages/pico_sdk" ' ninja -C out
Flash:
Using a uf2 file:
./out/rp2040/obj/applications/terminal_display/terminal_demo.uf2
to your Pi Pico.Using picotool
:
picotool
:picotool reboot -f -u
picotool load ./out/rp2040/obj/applications/terminal_display/bin/terminal_demo.elf picotool reboot
Using a Pico Probe and openocd:
This requires installing the Raspberry Pi foundation's OpenOCD fork for the Pico probe. More details including how to connect the two Pico boards is available at Raspberry Pi Pico and RP2040 - C/C++ Part 2: Debugging with VS Code
Install RaspberryPi's OpenOCD Fork:
git clone https://github.com/raspberrypi/openocd.git \ --branch picoprobe \ --depth=1 \ --no-single-branch \ openocd-picoprobe cd openocd-picoprobe ./bootstrap ./configure --enable-picoprobe --prefix=$HOME/apps/openocd --disable-werror make -j2 make install
Setup udev rules (Linux only):
cat <<EOF > 49-picoprobe.rules SUBSYSTEMS=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0004", MODE:="0666" KERNEL=="ttyACM*", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0004", MODE:="0666" EOF sudo cp 49-picoprobe.rules /usr/lib/udev/rules.d/49-picoprobe.rules sudo udevadm control --reload-rules
Flash the Pico:
~/apps/openocd/bin/openocd -f ~/apps/openocd/share/openocd/scripts/interface/picoprobe.cfg -f ~/apps/openocd/share/openocd/scripts/target/rp2040.cfg -c 'program out/rp2040/obj/applications/terminal_display/bin/terminal_demo.elf verify reset exit'
Launching gdb*
~/apps/openocd/bin/openocd -f ~/apps/openocd/share/openocd/scripts/interface/picoprobe.cfg -f ~/apps/openocd/share/openocd/scripts/target/rp2040.cfg
gdb-multiarch -ex "target remote :3333" -ex "set print pretty on" out/rp2040/obj/applications/terminal_display/bin/terminal_demo.elf
arm-none-eabi-gdb
can be used in place of gdb-multiarch
above.
Setup NXP SDK:
Compile:
gn gen out --export-compile-commands --args=" pw_MIMXRT595_EVK_SDK=\"//environment/SDK_2_12_1_EVK-MIMXRT595\" pw_target_mimxrt595_evk_MANIFEST=\"//environment/SDK_2_12_1_EVK-MIMXRT595/EVK-MIMXRT595_manifest_v3_10.xml\" pw_third_party_mcuxpresso_SDK=\"//targets/mimxrt595_evk:mimxrt595_sdk\" " ninja -C out
Flash the MIMXRT595-EVK:
Follow the instructions to flash the MIMXRT595-EVK with the SEGGER J-Link firmware and using arm-none-eabi-gdb
at https://pigweed.dev/targets/mimxrt595_evk/target_docs.html#running-and-debugging.
https://www.pjrc.com/teensy/loader_cli.html
brew install teensy_loader_cli
OBJCOPY=/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-objcopy INFILE=out/arduino_debug/obj/applications/terminal_display/bin/terminal_demo.elf OUTFILE=foo.hex $OBJCOPY -O ihex -R .eeprom -R .fuse -R .lock -R .signature $INFILE $OUTFILE teensy_loader_cli --mcu=TEENSY41 -w -v $OUTFILE