STM32 QuadSPI only BANK2

[shides2]

Posted on February 13, 2016 at 11:22

Hello!I have the follow problem:I use

STM32F745. I've chosen the

QuadSPI interface for flash, to be exact,

QSPI BANK2

. I make initialization through

CUBEMX, using HAL library. I see CLK signal only, there are no other signals. I've revised the generated code of initialization - it's ok. If I initialize

QSPI BANK1 - it's ok, there are all signals. I haven't met the definite prohibition of using

BANK2 separately.

CUBE lets initializing

BANK2 without using

BANK1. Now I'm working with

BANK2 due to initializing of regime of work with 2 flashes, and signals are duplicating.

The question is: is it possible to use

BANK2 separately? Where's the bug?

Any help appreciated!

#stm32f7-quadspi-bank2

[Travis Travelstead]

Did this ever get resolved? I am also curious about using just Bank2.

[lliuq.1]

hi, do you have solution now? thanks