LAN9730 Datasheet, PDF (156/222 Pages) SMSC Corporation – High-Speed Inter-Chip (HSIC) USB 2.0

LAN9730/LAN9730i
6.3.26 TRANSMIT FIFO POINTER DEBUG REGISTER (DBG_TX_FIFO_PTR)
Address:
07Ch
Size:
32 bits
This register provides information about the TX FIFO read/write pointers.
Bits
31:27
26:16
15:11
10:0
Description
RESERVED
TX FIFO Read Pointer (TXRDPTR)
Current value of TX FIFO read pointer (DWORD address).
RESERVED
TX FIFO Write Pointer (TXWRPTR)
Current value of TX FIFO write pointer (DWORD address).
Type
RO
RO
RO
RO
Default
-
000h
-
000h
DS00001946A-page 156
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