Help: ICE_ICELIB_PIC_DMASTAT
Returns the current DMA index, cycle, and status
Function PIC_DMASTAT - Returns the current DMA index, cycle, and status
PIC p Handle to Device
int dmac DMA Channel - usually returned from PIC_IOPORT
int *index Current DMA index is returned (zero based)
int *cycle Current DMA cycle is returned (zero based)
int PIC_DMASTAT Current DMA port status (0=stopped, 1=running)
This routine is useful for obtaining the current DMA host buffer index,
host buffer cycle number and DMA port status.
The index value is guaranteed to be from the current cycle.