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DMA error while Memory DMA code from flash to DSP memory

Question asked by sunil on Jul 10, 2010
Latest reply on Aug 11, 2010 by PrasanthR

Hi all,

 

        I am transferring the code from Flash memory to DSP memory through MDMA. Similar code i tried on VDK based application and general application. But whiel general application is running fine, but the VDK based application is setting the DMA error after transferring 1 or 2 blocks. The code is based BF-533 based application on VDSP 5.0 with update 4.

 

         Can anyone suggests a way to sort out this problem.

 

I attached two codes in the zipped folder. In the attached folder

      Folder with name TestProject - project based VDK

      Folder with name Test-G - Normal application

 

   It will be great help if any one suggegsts some way.

 

- Sunil

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