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How transfer info from flash QSPI  to SDRAM  .

Question asked by Cecez.Miljan on Apr 21, 2017
Latest reply on Apr 22, 2017 by KIC8462852 EPIC204278916



I use STM32f779  and i have TFT LCD 800x480   controller tft is RA8875 .  I want to transfert my images to flash after i need to transfert to SDRAM  and transfert to controller RA8875 .   Can you help me how transfer the images to flash (QSPI )  S25FL256SAGNFI001 to SDRAM  AS4C16M16SA-6TIN . I think that i need to use DMA2D peripheric  but i am not sure .


my tft LCD is  :