Can DMA2D Scale an image from (480640) RGB565 to (480800) RGB565?

MSale.1 · ‎2021-07-15

Maybe someone from Touchgfx can help in this

Romain DIELEMAN · ‎2021-07-19

Hi,

The scaling is only done through software, the DMA2D does not impact/improve it.

/Romain

Tilen MAJERLE · ‎2021-07-16

DMA2D hardware has no scaling feature available.

Which STM32 family are you referring to?

MSale.1 · ‎2021-07-16

@Tilen MAJERLE

H7

but you have this in touchGFX. is it by software then without using DMA2D at all or by combination?

MM..1 · ‎2021-07-16

Better question is scaledImage optimized DMA2D in TouchGFX or not? Im too interested

Romain DIELEMAN · ‎2021-07-19

Hi,

The scaling is only done through software, the DMA2D does not impact/improve it.

/Romain

Can DMA2D Scale an image from (480*640) RGB565 to (480*800) RGB565?