How to interface external flash memory through SPI protocol using nrf9160 with "ZEPHYR RTOS"

[_bhanu]

Hi,

I'm using nrf9160 with Zephyr RTOS  i need to interface  external flash memory  using SPI protocol.

but, I didn't get any example code for that. can you help me to find example code for SPI protocol using nrf9160 with Zephyr RTOS.

Thank you

[_bhanu]

Hi Sigurd,

Sigurd said:

github.com/.../sparkfun_thing_plus_nrf9160_common.dts

thanks it really helpful for me. I got that  but my qurey still not resloved.

as i mention in query  i want to configure SPI   in my code  but  I'm not getting any idea to configure SPI.

can you give any idea  how to configure SPI in my code...? 

Thanks in advance.

[Sigurd]

_bhanu said:

can you give any idea  how to configure SPI in my code...?

You can change the SPI node fields(pins to use, frequency , etc) in the devicetree

[_bhanu]

Hi Sigurd,

Sigurd said:

You can change the SPI node fields(pins to use, frequency , etc) in the devicetree

yes i did it, but I'm still not getting any idea how to implement in main.c 

so,can you help to get any example main.c code based on "W25Q32JV SPI FLASH".

thanks in advance.