Sundance Spas ST201 User Manual
Page 32
32
Sundance Technology
ST201
PRELIMINARY draft 2
RXDMANEXTPTR
Class....................DMA Data Structures, RFD
Base Address ......Start of RFD
Address Offset .....0x00
Access Mode .......Read/Write
Width ...................32 bits
BIT
BIT NAME
BIT DESCRIPTION
31..0
RxDMANextPtr
The first dword in the RFD contains the physical address of the next
RFD in the RxDMAList. If this is the last RFD in the RxDMAList, then
this value must be zero. RFDs must be aligned on 8-byte physical
address boundaries.