LAN9730 Datasheet, PDF (154/222 Pages) SMSC Corporation – High-Speed Inter-Chip (HSIC) USB 2.0

LAN9730/LAN9730i
6.3.24 RECEIVE FIFO POINTER DEBUG REGISTER (DBG_RX_FIFO_PTR)
Address:
074h
Size:
32 bits
This register provides information about the RX FIFO read/write pointers.
Bits
31:29
28:16
15:13
12:0
Description
RESERVED
RX FIFO Read Pointer (RXRDPTR)
Current value of RX FIFO read pointer (DWORD address).
RESERVED
RX FIFO Write Pointer (RXWRPTR)
Current value of RX FIFO write pointer (DWORD address).
Type
RO
RO
RO
RO
Default
-
0000h
-
0000h
DS00001946A-page 154
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