I have a question regarding circular buffering on ADSP-SC584.
I know there are 2 possibilities to enable circular buffering
1. Set CBUFEN bit in MODE1 register and/or
2. Set DAG registers B and L.
My experience with ADSP-SC584 tells me that MODE 1 CBUFEN bit is always set by default. If I clear CBUFEN bit in assembly routine, I am not able to use "__builtin_circptr" function in "for" loops in C.
Is my understanding is correct?