```eval_rst .. include:: /header.rst :github_url: |github_link_base|/porting/project.md ``` # Set up a project ## Get the library LVGL is available on GitHub: [https://github.com/lvgl/lvgl](https://github.com/lvgl/lvgl). You can clone it or download the latest version of the library from GitHub. The graphics library itself is the **lvgl** directory which should be copied into your project. ## Configuration file There is a configuration header file for LVGL called **lv_conf.h**. You modify this header to set the library's basic behavior, disable unused modules and features, adjust the size of memory buffers in compile-time, etc. Copy **lvgl/lv_conf_template.h** next to the *lvgl* directory and rename it to *lv_conf.h*. Open the file and change the `#if 0` at the beginning to `#if 1` to enable its content. Alternatively, *lv_conf.h* can be copied to another place but then you should add the `LV_CONF_INCLUDE_SIMPLE` define to your compiler options (e.g. `-DLV_CONF_INCLUDE_SIMPLE` for gcc compiler) and set the include path manually. In this case LVGL will attempt to include `lv_conf.h` simply with `#include "lv_conf.h"`. Comments in the config file explain the meaning of the options. Be sure to set at least `LV_COLOR_DEPTH` according to your display's color depth. ## Initialization To use the graphics library you have to initialize it and setup required components. The order of the initialization is: 1. Call `lv_init()`. 2. Initialize your drivers. 3. Register the display and input devices drivers in LVGL. Learn more about [Display](/porting/display) and [Input device](/porting/indev) registration. 4. Call `lv_tick_inc(x)` every `x` milliseconds in an interrupt to report the elapsed time to LVGL. [Learn more](/porting/tick). 5. Call `lv_timer_handler()` every few milliseconds to handle LVGL related tasks. [Learn more](/porting/task-handler).