nRF52 Lgvl

[Muhammet YILDIZ]

Hello,

I want to design a board with nRF52832 or nRF5340 which contains several sensors, QUAD or regular SPI flash memory, and a TFT LCD. This TFT has an SPI connection port and I am planning to use it.

As I see, there is only one way to use TFT LCD with Nordic's MCU which is Lvgl. I am planning to design a smartwatch. So the board will have a BLE connection too.

So, is there a guide to build an example app from ground to top? I am wondering about the using BLE SDK with Lvgl. How should I proceed?

[dejans]

Hi,

There is a guide which explains how to use TFT LCD display with nRF9160-dk and LVGL. 
devzone.nordicsemi.com/.../lvgl-on-a-tft-lcd-display-with-the-nrf9160-dk

Note that in this guide it was necessary to use mentioned workaround, which is no longer the case with newer versions of nRF Connect SDK (NCS) and for boards other than nRF9160-dk. In addition, note that nRF5340 requires NCS. nRF52x can use both NCS and nRF5 SDK. However, it is recommended to use NCS.

You could also take a look here

devzone.nordicsemi.com/.../nrf-connect-sdk-gui-examples

For more information on LVGL examples go to lvgl page (under /master/example), zephyr project page (under /samples/gui/lvgl), github (/master/demos and /master/examples) or your local NCS folder (under \modules\lib\gui\lvgl).

Best regards,

Dejan