acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
Log | Files | Refs | Archive | README | LICENSE

README.md (3792B)

      1 # Demos for LVGL
      2 
      3 ## Add the examples to your projects
      4 1. demos can be found in the 'demos' folder once you clone the lvgl.
      5 
      6 2. In the ***lv_conf.h*** or equivalent places, you can find demo related macros, change its value to enable or disable specified demos:
      7 
      8 ```c
      9 ...
     10 /*===================
     11  * DEMO USAGE
     12  ====================*/
     13 
     14 /*Show some widget. It might be required to increase `LV_MEM_SIZE` */
     15 #define LV_USE_DEMO_WIDGETS        0
     16 #if LV_USE_DEMO_WIDGETS
     17 #define LV_DEMO_WIDGETS_SLIDESHOW  0
     18 #endif
     19 
     20 /*Demonstrate the usage of encoder and keyboard*/
     21 #define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
     22 
     23 /*Benchmark your system*/
     24 #define LV_USE_DEMO_BENCHMARK   0
     25 
     26 /*Stress test for LVGL*/
     27 #define LV_USE_DEMO_STRESS      0
     28 
     29 /*Music player demo*/
     30 #define LV_USE_DEMO_MUSIC       0
     31 #if LV_USE_DEMO_MUSIC
     32 # define LV_DEMO_MUSIC_SQUARE       0
     33 # define LV_DEMO_MUSIC_LANDSCAPE    0
     34 # define LV_DEMO_MUSIC_ROUND        0
     35 # define LV_DEMO_MUSIC_LARGE        0
     36 # define LV_DEMO_MUSIC_AUTO_PLAY    0
     37 #endif
     38 ...
     39 ```
     40 
     41 3. If your development environment or toolchain does not add source files inside '***lvgl***' folder automatically, ensure the `demos` folder is included for compilation.
     42 4. Include "***demos/lv_demos.h***" in your application source file, for example:
     43 
     44 ```c
     45 //! main.c
     46 #include "lvgl.h"
     47 #include "demos/lv_demos.h"
     48 ...
     49 ```
     50 
     51 
     52 
     53 ## Demos
     54 
     55 ### Widgets
     56 Shows how the widgets look like out of the box using the built-in material theme.
     57 
     58 See in [widgets](https://github.com/lvgl/lvgl/tree/master/demos/widgets) folder.
     59 
     60 <img src="https://github.com/lvgl/lvgl/tree/master/demos/widgets/screenshot1.png?raw=true" width=600px alt="Basic demo to show the widgets of LVGL">
     61 
     62 For running this demo properly, please make sure **LV_MEM_SIZE** is at least **38KB** (and **48KB** is recommended):
     63 
     64 ```c
     65 #define LV_MEME_SIZE    (38ul * 1024ul)
     66 ```
     67 
     68 
     69 
     70 ### Music player
     71 The music player demo shows what kind of modern, smartphone-like user interfaces can be created on LVGL. It works the best with display with 480x272 or 272x480 resolution.
     72 
     73 See in [music](https://github.com/lvgl/lvgl/tree/master/demos/music) folder.
     74 
     75 <img src="https://github.com/lvgl/lvgl/tree/master/demos/music/screenshot1.gif?raw=true" width=600px alt="Music player demo with LVGL">
     76 
     77 ### Keypad and encoder
     78 LVGL allows you to control the widgets with a keypad and/or encoder without a touchpad. This demo shows how to handle buttons, drop-down lists, rollers, sliders, switches, and text inputs without touchpad.
     79 Learn more about the touchpad-less usage of LVGL [here](https://docs.lvgl.io/master/overview/indev.html#keypad-and-encoder).
     80 
     81 See in [keypad_encoder](https://github.com/lvgl/lvgl/tree/master/demos/keypad_encoder) folder.
     82 
     83 <img src="https://github.com/lvgl/lvgl/tree/master/demos/keypad_encoder/screenshot1.png?raw=true" width=600px alt="Keypad and encoder navigation in LVGL embedded GUI library">
     84 
     85 ### Benchmark
     86 A demo to measure the performance of LVGL or to compare different settings.
     87 See in [benchmark](https://github.com/lvgl/lvgl/tree/master/demos/benchmark) folder.
     88 <img src="https://github.com/lvgl/lvgl/tree/master/demos/benchmark/screenshot1.png?raw=true" width=600px alt="Benchmark demo with LVGL embedded GUI library">
     89 
     90 ### Stress
     91 A stress test for LVGL. It contains a lot of object creation, deletion, animations, style usage, and so on. It can be used if there is any memory corruption during heavy usage or any memory leaks.
     92 See in [stress](https://github.com/lvgl/lvgl/tree/master/demos/stress) folder.
     93 <img src="https://github.com/lvgl/lvgl/tree/master/demos/stress/screenshot1.png?raw=true" width=600px alt="Stress test for LVGL">
     94 
     95 ## Contributing
     96 For contribution and coding style guidelines, please refer to the file docs/CONTRIBUTING.md in the main LVGL repo:
     97   https://github.com/lvgl/lvgl