Thanks a lot for your answer Dear Mukul,
We tried this version and the problem when running the code from flash (standalone) is solved.
We have one additional question. We are using the DLMS function in a similar way of the chapter 11 (adaptive noise reduction) of the C5000 Teaching ROM (http://www.ti.com/general/docs/gencontent.tsp?contentId=76582)
It is not clear for us from this presentation if the DLMS algorithm can be used when both signals (desired and non-desired/noise) are voices. Does it work for this case?
Best regards
Nacuri