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QSPIFlash

Julian Winpenny
Associate II
Posted on June 21, 2017 at 21:40

System: SW4STM32

              STMCubeMX

              ST32F765

              Custom board.

Hi!,

How can I mount a QSPIFlash to the FAT filing system?

The memory chip on the QSPI interface is a S25FL256.

In googling for this I came across user_diskio.c (from ST) that makes uses a QSPIFlash library, but I can't find this.

2 REPLIES 2
Posted on June 21, 2017 at 23:38

http://www.st.com/en/embedded-software/x-cube-extboot.html

 

The HAL contains some QSPI code also

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Posted on June 21, 2017 at 23:43

You should perhaps query the guy that posted the user_diskio.c file you are using.

Look in the sources provided by the ST-LINK Utilities to build external loaders for ST boards using QSPI Flash

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