Sundance Spas ST201 - Manual (Page 28)

28
Sundance Technology ST201 PRELIMINARY draft 2
TXDMAFRAGADDR
Class....................DMA Data Structures, TFD
Base Address ......Start of TFD
Address Offset .....0x00+n·8 for nth fragment
Access Mode .......Read/Write
Width ...................32 bits
BIT BIT NAME BIT DESCRIPTION
31..0 TxDMAFragAddr Transmit Fragment Address contains the physical address of a contig-
uous block of data to be transferred by TxDMA into the ST201 and
transmitted. A fragment can start on any byte boundary.