Simulator project for LVGL embedded GUI Library

The LVGL is written mainly for microcontrollers and embedded systems however you can run the library on your PC as well without any embedded hardware. The code written on PC can be simply copied when your are using an embedded system.

Requirements

This project is configured for VSCode and only tested on Linux, although this may work on OSx or WSL. It requires a working version of GCC, GDB and make in your path.

To allow debugging inside VSCode you will also require a GDB extension or other suitable debugger. All the requirements, build and debug settings have been pre-configured in the .workspace file (simply open the project by doubleclick on this file).

The project can use SDL but it can be easily relaced by any other built-in LVGL dirvers.

Usage

Get the PC project

Clone the PC project and the related sub modules:

git clone --recursive https://github.com/lvgl/lv_port_pc_vscode

Install graphics driver

Please make sure SDL is installed in the system:

Install SDL

You can download SDL from https://www.libsdl.org/

On on Linux you can install it via terminal:

sudo apt-get update && sudo apt-get install -y build-essential libsdl2-dev

Optional library

There are also FreeType and FFmpeg support. You can install FreeType support with:

# FreeType support
wget https://kumisystems.dl.sourceforge.net/project/freetype/freetype2/2.13.2/freetype-2.13.2.tar.xz
tar -xf freetype-2.13.2.tar.xz
cd freetype-2.13.2
make
make install

The FFmpeg support can be installed with:

# FFmpeg support
git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg
cd ffmpeg
git checkout release/6.0
./configure --disable-all --disable-autodetect --disable-podpages --disable-asm --enable-avcodec --enable-avformat --enable-decoders --enable-encoders --enable-demuxers --enable-parsers --enable-protocol='file' --enable-swscale --enable-zlib
make
sudo make install