commit | 4cfad250c9f658d788dea455937c653ab6866600 | [log] [tgz] |
---|---|---|
author | Wyatt Hepler <hepler@pigweed.infra.roller.google.com> | Thu Jun 23 23:13:21 2022 +0000 |
committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Jun 23 23:13:21 2022 +0000 |
tree | 15aee7bb67f8dad284192d423b1cc5c62237b7b3 | |
parent | a12a66e5b98b93137c79898786da3cdc4c4a08bf [diff] |
[roll third_party/pigweed] pw_polyfill: Make the std::span polyfill optional - Introduce the pw_span_ENABLE_STD_SPAN_POLYFILL option to the GN build to support enabling or disabling the <span> polyfill. This defaults to true, but will default to false eventually. - Rename pw_span/internal/span.h to pw_span/internal/span_polyfill.h to distinguish it from pw_span/span.h. Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/99543 https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: 60924a144f6a32d..b01aa80b67133ff Roller-URL: https://ci.chromium.org/b/8810524947567923649 Cq-Cl-Tag: roller-builder:pigweed-experimental-roller Cq-Cl-Tag: roller-bid:8810524947567923649 CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Iac77348bb7e9993e9e598b77cf82c8172dd2b310 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/99537 Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com> Bot-Commit: 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
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_stm32cube_f4=\"$PROJECT_DIR/.environment/packages/stm32cube_f4\" " ninja -C out
Flash:
openocd -f third_party/pigweed/targets/stm32f429i_disc1/py/stm32f429i_disc1_utils/openocd_stm32f4xx.cfg -c "program out/stm32f429i_disc1_stm32cube_debug/obj/applications/terminal_display/bin/terminal_demo.elf verify reset exit"
Compile:
gn gen out --export-compile-commands --args=" dir_pw_third_party_imgui=\"$PROJECT_DIR/.environment/packages/imgui\" " ninja -C out
Run:
out/host_debug/obj/applications/terminal_display/bin/terminal_demo
Clone the pico-sdk repo:
cd $HOME git clone https://github.com/raspberrypi/pico-sdk
Compile:
gn gen out --export-compile-commands --args=" PICO_SRC_DIR=\"$HOME/pico-sdk\" " ninja -C out
Create a uf2 file for flashing the Pico with:
./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.