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Kasun Dinesh
Associate III
July 25, 2020
Question

LCD has vertical lines

  • July 25, 2020
  • 3 replies
  • 1370 views

Hi all,

Does anyone know why do i get these vertical lines on my display. I get these on all four corners.

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0693W000003BHZ2QAO.jpg

Thanks

This topic has been closed for replies.

3 replies

Alexandre RENOUX
Visitor II
July 27, 2020

Hello,

Please provide more information like:

  • What board ?
  • Custom display ?
  • Used TouchGFX v?
  • Steps you did to arrive to this issue

/Alexandre

Kasun Dinesh
Associate III
August 1, 2020

Hi alexandre,

Thanks for your reply. This is a custom board. but it uses same components in stm332h750 lcd board. LCD is 800x480.

TouchGFX  4.13.

I created a touchgfx project for h750 board. Opened it with cube ide and changed the resolution.

Alexandre RENOUX
Visitor II
August 3, 2020

Hello,

So the screen is not the same as on the H750-DK. There might be an issue with how you set your display interface. Changing the dimensions only can be insufficient. Are you using an LTDC display or a DSI one ?

/Alexandre