Regarding spi communication between nrf51822 and rfid mfrc522

[Manjunath G]

Hello,i am not understanding the master and slave  program for spi code in the given example ,can somebody suggest me the easiest way to understand it.

[Kenneth]

I would think looking at the online SDK documentation and look in specific at the SPI example and SPI driver documentation would be a good start?

[awneil]

What is it, exactly, that you don't understand?

Are you familiar with the basics of how SPI works?

Are you familiar with 'C' programming and microcontrollers?

As Kenneth says, have you looked at the SDK documentation?

It's hard to make suggestions when we don't know where you're stuck, or what background you have.

[Manjunath G]

Where can I find that sdk documentation?I only know  how  spi works but I don't understand the way they have written.can you suggest with some easy way,beacu be I am doing some project on something that includes nrf51822.please

[Manjunath G]

Yeah I know how spi works but I am interfacing rfid mfrc522 with the nrf51822 microcontroller.which one will be better code in that documentation to implement this and how can I understand Is there any easy way for that,and yeah I know Embedded c .By the way where can I find that sdk documentation.

[awneil]

Go to the Nordic Home page, and click on 'Support':

It's also linked from the nRF51822 Product Page:

and, if you scroll further down the page: