AnsweredAssumed Answered

DMA on Simulator for 21489

Question asked by Nav@AT on Jan 22, 2013
Latest reply on Jan 22, 2013 by CraigG

Hi,

 

Is it possible to use the DMA on the simulator for ADSP 21489? I get the following error message when I run the code -

" *** Attempt to read non existent memory *** with PC at : 0xf5552 "

 

I used the sample code for use of DMA on the simulator for 21469 under the assumption it will not be substantially different for a 21489. Perhaps I am wrong?

 

I noticed a question quite similar to mine here - http://ez.analog.com/message/68932#68932, but it is in regards to DMA chaining rather than the use of a single DMA. With the error message I get I'm curious as to whether the bug mentioned in the above link also applies to use of a single DMA.

 

Thanks,

Naveen

Outcomes