INTERFACE EXTERNAL 2MB FLASH WITH SPI

[dewal]

I am working on nrf52832.I want to  external flash partition .

[awneil]

So what have you tried so far? 

Where are you stuck?

There are SPI examples in the SDK.

How To Interface Anything to Anything Else.

[dewal]

i want  Tto W25Q32FV SPI  interface .

[awneil]

So, again:

• What have you tried so far? 
   
• Where are you stuck?
   
• Have you looked at the SPI examples in the SDK?
   
• Have you studied the datasheet for that memory device? Have you checked the manufacturer's website for support - application notes, examples, etc?

Again, this is all standard stuff for interfacing anything to anything else.