Modern (SIO instead of LIO) C54x McBSP examples?

I am working on a DSP/BIOS project on a DSK5416 development board to later be ported to a 5441. It primarily requires multiple streams to and from McBSPs. I started with an example, "audio," that came with the development board, but later realized that it is so old that it uses LIO, CDB, and CSL in the CDB, which now seem to be obsolete methods.

The examples that came with DSP/BIOS 5.31.09 seem to be more modern methods, but there don't seem to be any examples that use the McBSPs or the DMA (CSL things).

Is anyone aware of any such examples? Am I correct in thinking that I should avoid basing my design on the older methods?

Thanks,
Chris