Secure checkbox of LTDC_L2 is not selectable in STM32CubeMX

[JaeLee]

I'm trying to use dual layers in LTDC of STM32N657X0HxQ controller. In the STM32CubeMX, I tried to set the Secure bit of RISUP for LTDC_L2 in RIF setting view, but the box is in gray color and is not selectable as follows.

When I generate code with this box unchecked, my program does not work. So I manually changed the Secure bit in source code, which made LCD display work fine.
How can I change the Secure checkbox in STM32CubeMX?
My STM32CubeMX is version 6.16.1 for Windows 11.
I've attached the ioc file.

[Ghofrane GSOURI]

Hello @JaeLee 

I'm currently investigating this behaviour.I will get back to you ASAP.

THX

Ghofrane

[Ghofrane GSOURI]

Hello @JaeLee 

All you need to do is :

Go to LTDC--> Feature tab and tick the LTDC_L2 in FSBL (for example )

Then go to RIF; you will see that the LTDC_L2 box is checked, as you requested.

 

You can use the attached IOC; I have activated the option for you.

THX

Ghofrane