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Adventurer
Adventurer
7,463 Views
Registered: ‎05-17-2015

spi flash usage with evaluation board

Hello,

 

I am using microBlaze with ARTIX-7 evaluation baord, with sdk 2014.4.

 

This is the hdf I'm using:

https://drive.google.com/file/d/0B22GsWueReZTNWlVVG1pTVd6eDA/view?usp=sharing

 

I have imported example xspi_numonyx_flash_quad_example.c example from \Xilinx\SDK\2014.4\data\embeddedsw\XilinxProcessorIPLib\drivers\spi_v4_1\examples directory as a suggested solution given in the communitiy.

 

 But I see that flash read/write only works partly:

1. Only the first read and compare works OK (with the comment "Read the data from the Page using Random Read command.").

2,. All later read files Read the data from the Page using Dual Output Fast Read command,  Read the data from the Page using Quad Output Fast Read command., Read the data from the Page using Normal Read command. .....)

 

Is this example should not be used with the evaluation board ?

 

Thanks for any suggestions,

Ran

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