commit | 78853468674ded733f7f7205315e791114235d83 | [log] [tgz] |
---|---|---|
author | Rob Mohr <mohrr@pigweed.infra.roller.google.com> | Mon Sep 26 22:10:17 2022 +0000 |
committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Sep 26 22:10:17 2022 +0000 |
tree | 4331aca3be557aa79a416543ff17a5f8583eb3f6 | |
parent | e7c7553038262bca2436b133f676ac19213130fe [diff] |
[roll third_party/pigweed] Revert "pw_env_setup: Skip downloading overridden packages" This reverts commit fa1dc6208a48e844ddf52c7e8252331ada9ced9a. Reason for revert: broke a downstream project Original change's description: > pw_env_setup: Skip downloading overridden packages > > Bug: b/246971220 > Change-Id: I31db4cad2519289ecc80e87448536a46a279dfd6 > Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/110476 > Reviewed-by: Wyatt Hepler <hepler@google.com> > Reviewed-by: Anthony DiGirolamo <tonymd@google.com> > Commit-Queue: Rob Mohr <mohrr@google.com> TBR=mohrr@google.com,hepler@google.com,pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com,tonymd@google.com Original-Bug: b/246971220 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/112171 https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: fa1dc6208a48e84..72940d68c20122e Roller-URL: https://ci.chromium.org/b/8801922334320452945 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I7547ae70c667b81ff1f8f77be36723f0c6a85494 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/112137 Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com> Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
This repository contains experimental pigweed modules.
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=\"$PW_PROJECT_ROOT/environment/packages/stm32cube_f4\" " ninja -C out
Flash:
openocd -f third_party/pigweed/targets/stm32f429i_disc1/py/stm32f429i_disc1_utils/openocd_stm32f4xx.cfg -c "program out/stm32f429i_disc1_stm32cube_debug/obj/applications/terminal_display/bin/terminal_demo.elf verify reset exit"
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_imgui=\"$PW_PROJECT_ROOT/environment/packages/imgui\" dir_pw_third_party_glfw=\"$PW_PROJECT_ROOT/environment/packages/glfw\" " ninja -C out
Run:
out/host_debug/obj/applications/terminal_display/bin/terminal_demo
Working displays:
Compile:
gn gen out --export-compile-commands --args=" PICO_SRC_DIR=\"$PW_PROJECT_ROOT/environment/packages/pico_sdk\" " ninja -C out
Flash:
Using a uf2 file:
./out/host_debug/obj/targets/rp2040/bin/elf2uf2 ./out/rp2040/obj/applications/terminal_display/bin/terminal_demo.elf ./out/rp2040/obj/applications/terminal_display/bin/terminal_demo.uf2
Copy ./out/rp2040/obj/applications/terminal_display/bin/terminal_demo.uf2
to your Pi Pico.
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'