Sundance-spas ST201 Manual do Utilizador descarregar pdf (Página 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.

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 144 145

Sem comentários

Sundance-spas ST201 Manual do Utilizador Página 28