AnsweredAssumed Answered

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