Bitfields for PicoPower Vesuvius V3-LS slave DMAC CH0-7 base register:
Bit(s)	Description	)
 31-16	reserved (0)
 15-7	channel base address
 6-4	channel base address (hardwired to channel number)
 3	extended address (0)
 2-1	size (00 for channel 0-3, 01 for channel 5-7)
 0	channel enable
SeeAlso: #00971