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Visitor II
May 1, 2026
Solved

STM32N6: Missing LTDC Layer 0 parameter - Color Frame Buffer Start Address

  • May 1, 2026
  • 1 reply
  • 140 views

When configuring the LTDC Layer Settings for an STM32N6 chip in CubeMX, the Layer 0 - Color Frame Buffer Start Address is missing:

Pantomime_0-1777624318293.png

 

This parameter is available with other chips, such as STM32F750:

Pantomime_1-1777624465485.png

Best answer by Ghofrane GSOURI

Hello @Pantomime 

Your contribution is much appreciated.

I confirm this GUI limitation on STM32N6: the LTDC Layer Settings do not show the “Layer 0 - Color Frame Buffer Start Address” field, although the generated code still includes FBStartAdress.

A ticket #0062332 has been escalated to dev team for resolution.

GhofraneGSOURI_0-1777886831625.png

I will keep you posted with updates.

 

Thx

Ghofrane 

1 reply

Ghofrane GSOURI
Technical Moderator
May 4, 2026

Hello @Pantomime 

Your contribution is much appreciated.

I confirm this GUI limitation on STM32N6: the LTDC Layer Settings do not show the “Layer 0 - Color Frame Buffer Start Address” field, although the generated code still includes FBStartAdress.

A ticket #0062332 has been escalated to dev team for resolution.

GhofraneGSOURI_0-1777886831625.png

I will keep you posted with updates.

 

Thx

Ghofrane 

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