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Access data when GPIF hasn't DONE
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Access data when GPIF hasn't DONE

Littlebird posted on 10 Apr 2012 10:34 PM PST
Member
4 Forum Posts

 I read 153600-byte data from external FIFO using GPIF FIFO read mode.

And now I want to modify my 76800-77024 (1024 bytes) data into 0xFF. 

The problem is that the new data will fresh EPxFIFOBUF. And I can't pause the GPIF to have enough time to process my old data.

 

Is it possible to finish this task?




Re: Access data when GPIF hasn't DONE

PRJI posted on 12 Apr 2012 03:18 AM PST
Cypress Employee
333 Forum Posts

 

 When you say I cant pause GPIF, is it an application requirement? Why can't you pause GPIF? Are you dealing with Streaming application? Please give more information about your requirement.

 

 






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