Sundance Spas ST201 - Manual (Page 35)

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Sundance Technology ST201 PRELIMINARY draft 2
RXDMAFRAGADDR
Class....................DMA Data Structures, RFD
Base Address ......Start of RFD
Address Offset .....0x00+n·8 for nth fragment
Access Mode .......Read/Write
Width ...................32 bits
BIT BIT NAME BIT DESCRIPTION
31..0 RxDMAFragAddr The third and all subsequent odd dwords in the RFD contains the phys-
ical address of a contiguous block of system memory to which receive
data is to be transferred by RxDMA. A fragment can start on any byte
boundary.