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Stm32h7433ii serie with qsi W25Q256JV

KNaim.1
Associate III

Hello all 

Hardware
stm32h743iitx
flash : W25Q256JV

sdRam: w9825g6kh

lcd : 7 pouces no driver 24bit parrallel


I have dev a stm32h743ii pcb with a 7 pouces 24 bit lcd . the basic debug work for the lcd and sdram

Where i am facing problem is on flash W25Q256JV qspi work fine just with 1 line but impossible to make working bank 1 with 4 lines.

Can i have some confirmation with the community about :

qspi1.png
if someone has experiment something please share i going crasy ........

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