TM4C1294NCPDT: FatFS QSPI

Akos Balassa

Part Number: TM4C1294NCPDT

Hello TI,

i'm working with the TM4C1294NCPDT µC on a custom board running TI-RTOS 2.16.0.08 on it. Is it possible to use FatFS with QuadSPI? If so what would i have to do?

Thanks in advance!

Regards,

Akos

over 5 years ago

0 ToddMullanix over 5 years ago

TI__Guru* 96960 points

Hi Akos,

Yes, but you have to write the low level FatFS driver that interfaces to the QuadSPI peripheral.You can take a look at this example: https://processors.wiki.ti.com/index.php/TI-RTOS_Examples_SerialFlash.

The files of interest are AT45DB.c (interfaces a SPI flash device) and AT45DBFatFs.c which implements the lower-level FatFS interface.

Todd

0 Akos Balassa over 5 years ago in reply to ToddMullanix

Prodigy 205 points

Hi Todd,

thank you! Looks like this example will help me to implement my own FatFS interface.

Regards,

Akos

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TM4C1294NCPDT: FatFS QSPI