Bor Ben

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7 years, 11 months ago.

Display in portrait mode?

Hello, when I try to put the display in portrait mode, the program compiles, but the display remains black, when I change it to landscape, it runs with no problems.

Question relating to:

Last updated: 20 Apr 2021
The STM32F469 Discovery kit (32F469IDISCOVERY) allows users to easily develop applications with the STM32F469 high-performance MCUs with ARM®Cortex®-M4 core and Chrom-ART Accelerator™.

1 Answer

ST support team
7 years, 11 months ago.

Hi,

Same bug is already reported in the STM32 forum (see discussion). User provided a fix there.

Fix will be soon available in Cube package and then deployed in mbed.

Edit: Action done to have fix available in mbed (refer to Issue1 in Wiki page).

Accepted Answer

Thank you, tried that fix, the portrait mode works, but the image of the display is horizontally offset by some number of pixels (around 50) to the right. Regards :)

posted by Bor Ben 30 May 2016

Hi, there is still an x-offset like "Bor Ben" described. How to get rid of it?

posted by Ludger Frings 07 Jul 2017

Has anyone actually confirmed that this is working? I am having the same issue where my screen is blank in portrait mode. I have all the updated files and confirmed they match what is suggested above. If someone knows how to get the portrait mode working properly can you please share how you did so?

posted by Chad Goyette 16 Nov 2017