[GitHub] [incubator-nuttx] phfbertoleti opened a new pull request #4597: Add LCD backpack support for ESP32 (devkit-c).

[GitBox]

phfbertoleti opened a new pull request #4597:
URL: https://github.com/apache/incubator-nuttx/pull/4597


   ## Summary
   
   This commit adds LCD backpack (PCF8574) to ESp32 Devkic-C by changes in 
board/xtensa/esp32/esp32-devkitc/src/esp32_bringup.c.
   
   ## Impact
   
   None.
   
   ## Testing
   
   It worked fine.
   
   
![image](https://user-images.githubusercontent.com/16869652/134404712-0b8ed251-4998-4e53-9cad-841256b0e90b.png)
   
   
![lcd_nuttx_works](https://user-images.githubusercontent.com/16869652/134404800-bce91c62-d3d0-49e4-9e9e-6048324728ec.jpg)
   
   


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