NRF52

[micheld_]

I'm actually building a project that need to communicate with sdcard.

i read a lot about that and i'm very confusing when i passed on nordic sdk lot of code and ressources lot of files speaking about the same things: NRFx_SPI , NRF DRV SPI ...

Can you give me a NRF52-pca10056 basic example with write and read a block of data from a sdcard no need of any fatfs lib or other complicated code.

Thanks,

Reagards.

[micheld_]

Hi,

The example of FatFs that you provide doesn't work in all case and especially when use big files, you can read comments on this forum about that and the answer given by nordicsemi support is that the FatFs is an external third library right. it is why i prefer to not use it and use only libraries developed and supported by Nordicsemi.

As i can see you provide the app_sdcard.c/h lib? how can i use it?

Can you give me a clear answer according the difference between SPI Master and NRFX SPI Master?

and what i shall use?

Thanks

Best Regads