Exist TouchGFX command to switch LTDC to layer 1 instead 0?

[MM..1]

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[Romain DIELEMAN]

Hi,

Just a question for my understanding, do you wish to use two layers or just 1 ? In what scenario do you want to switch layers ?

/Romain

[MM..1]

Hi Romain, now command dont exist

i create my test project and it works, but after generation need repair some generated code. Then i prefer in MX select layer for use.

Now i explain test:

1. LCD is 1280x480
2. i test use it without external sdram = use L8 in layer 2 because i need it on top . Then controlled part for TouchGFX have 1024x320 = 320kB internal
3. In flash i have full 1280x480 background image too L8 ARGB2222 and address used in Layer 1 both have same CLUT
4. for code i use CCMRAM

but this idea is good for less sized display hw accelerated background, because when this background is part of TouchGFX need nonstop redraws...