acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
qrcode.md (1012B)
      1 ```eval_rst
      2 .. include:: /header.rst
      3 :github_url: |github_link_base|/libs/qrcode.md
      4 ```
      5 
      6 # QR code
      7 
      8 QR code generation with LVGL. Uses [QR-Code-generator](https://github.com/nayuki/QR-Code-generator) by [nayuki](https://github.com/nayuki).
      9 
     10 ## Get started
     11 - Download or clone this repository
     12   - [Download](https://github.com/lvgl/lv_lib_qrcode.git) from GitHub
     13   - Clone: git clone https://github.com/lvgl/lv_lib_qrcode.git
     14 - Include the library: `#include "lv_lib_qrcode/lv_qrcode.h"`
     15 - Test with the following code:
     16 ```c
     17 const char * data = "Hello world";
     18 
     19 /*Create a 100x100 QR code*/
     20 lv_obj_t * qr = lv_qrcode_create(lv_scr_act(), 100, lv_color_hex3(0x33f), lv_color_hex3(0xeef));
     21 
     22 /*Set data*/
     23 lv_qrcode_update(qr, data, strlen(data));
     24 ```
     25 
     26 ## Notes
     27 - QR codes with less data are smaller, but they scaled by an integer number to best fit to the given size.
     28 
     29 
     30 ## Example
     31 ```eval_rst
     32 
     33 .. include:: ../../examples/libs/qrcode/index.rst
     34 
     35 ```
     36 
     37 ## API
     38 
     39 ```eval_rst
     40 
     41 .. doxygenfile:: lv_qrcode.h
     42   :project: lvgl