W90P710_05 Datasheet, PDF (151/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
BITS
[31:16]
Reserved
[15:0]
MREPC
DESCRIPTIONS
The MAC Remote Pause Count shows the current value of the
down count timer that starts to count down from the value of operand
of the transmitted PAUSE control frame.
DMA Receive Frame Status Register (DMARFS)
The DMARFS is used to keep the Length/Type field of each incoming Ethernet packet. This register is
writing clear and writes 1 to corresponding bit clears the bit.
REGISTER
DMARFS
ADDRESS
0xFFF0_30C8
R/W
DESCRIPTION
R/W DMA Receive Frame Status Register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
RXFLT
7
6
5
4
3
2
1
0
RXFLT
BITS
[31:16]
Reserved
[15:0]
RXFLT
DESCRIPTIONS
The Receive Frame Length/Type keeps the Length/Type field of
each incoming Ethernet packet. If the bit EnDEN of MIEN is enabled
and the Length/Type field of incoming packet has received, the bit
DENI of MISTA will be set and trigger interrupt. And, the content of
Length/Type field will be stored in RXFLT.
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Publication Release Date: January 17, 2005
Revision A.2