22 Jun
2009
22 Jun
'09
6:27 p.m.
2009/6/21 Jon Smirl jonsmirl@gmail.com:
New last buffer is set to automatically stop DMA.
How do you do this? DMA transfers on sound cards are a ring buffer. There is no automatic stop feature. You set the dma pointers, start dma going in a loop and that is it. You can then stop the DMA on command but not as a result of a buffer end.