cancel
Showing results for 
Search instead for 
Did you mean: 

PixelDataWidget Application note: I want to display camera data on LCD using Touchgfx library.

Uc.2361
Associate II

Hello Everyone,

I am new to this Touchgfx 4.12.3 c++ library and FreeRTOS environment.

I am working on a project which need to grab the camera data from DCMI peripheral and display on the LCD. I have done it in bare metal and I have no issue but I am switching my complete project into Touchgfx freertos environment.

I researched alot on the procedure, but there is no proper example how to use this pixel data widget? or DynamicBitMap widget?.

I have checked the following links regarding the same but no help:

I am able to display and image created in touchgfx designer tool.

I am able to directly display the camera data on the LCD by writing to the buffer directly without using widget but i am unable to show image at that particular time and the video hangs up after sometime.

Note: Tools and micro controller used:

STM32f746IG, TouchGFX 4.12.3 Designer tool, IAR embedded workbench.

External SDRAM is used as the Buffer.

Thanks in Advance,

Upender

2 REPLIES 2
Uc.2361
Associate II

Hello TouchGFX Team,

Can any one help on the above posted Issue.