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Participant jacob.varghese
Participant
4,373 Views
Registered: ‎05-28-2015

QSPI NOR Flash Programming Guideline

Hey,

 

I am a new comer to Embedded programming and Xilinx Tool. I am currently working on a project in  which the  design  is  based on Xilinx’s Virtex-7 device – XC7VX485T-2 FFG1761 I. I am working on software part for programming Microblaze in c. My task is to test the different peripherals like NOR flash. So I am finding bit difficult in the programming side since I am totally new to Flash programming. I have to write and  read from NOR Flash( FLASH-256 Mb(N25Q256A)) through QSPI protocol and return the address in which read data has failed during Read of NOR Flash.

 

Can some Please help to proceed.....

 

where to look for information ?

How to configure  NOR Flash through QSPI?

What are all the things I should take care of ? 

Which all function I should be calling and the parameters ?

 

 

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Participant jacob.varghese
Participant
4,213 Views
Registered: ‎05-28-2015

Re: QSPI NOR Flash Programming Guideline

Hello,

 

This is my second post on the same.Please help me out to find some sample c code and some links  that will be useful.I dont know How to start with?! I surfed in the forum but it is not related to what I am looking for.  

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