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touchgfx and shared QSPI

MPast.1
Senior II

HI all,

I have a custom board composed by an stm32h743 and 2 QSPI memory (2x 16MB) with different CS. 

The proejct uses only the first memory to access the graphic contents and doesn't use the second memory.

For this reason, I want to use the second memory to store new text and graphic contents

Is it possible to share the external QSPI memory with another task to write data on QSPI while touchgfx is running?

Is it possible to stop Touchgfx_task for the time I need to read or write into the second memory?

There is a more elegant way to do it?

 

thanks

 

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