參數(shù)資料
型號(hào): ADM6926
廠商: Electronic Theatre Controls, Inc.
英文描述: 26 port 10/100 Mbps Ethernet Switch Controller
中文描述: 26端口10/100 Mbps以太網(wǎng)交換機(jī)控制器
文件頁(yè)數(shù): 75/85頁(yè)
文件大?。?/td> 4222K
代理商: ADM6926
ADM6926
Function Description
Configuration
Bit[17:16]
Bit[19:18]
Description
Default
2’h0
2’h0
Port 24 Spanning Tree Port Status
Port 25 Spanning Tree Port Status
3.3.20 Source Port Register (Offset: 1ah)
Configuration
Bit[4:0]
The Source Port. The CPU can read this register to get the source port when he
receives a packet.
Note:
The value will be correct after the SA is transmitted.
3.3.21 Transmit Port Register (Offset: 1bh)
Configuration
Bit[25:0]
The destination ports the CPU wants to forward.
Bit[26]
The destination ports is more than 1.
Bit[27]
1 = The command is valid.
0 = The command is not valid.
Note:
The value should be written before CPU transmits a packet.
3.3.22 Counter Register: Offset Hex. 0100h ~ 019b
Description
Default
2’h0
Description
Default
26’b0
1’b0
ADMtek Inc.
3-59
The Receive Count
Offset Hex Index
011a
011b
011c
011d
011e
011f
0120
0121
0122
0123
0124
0125
0126
0127
0128
0129
012a
012b
012c
012d
012e
012f
0130
0131
0132
0133
The Transmit Count
Offset Hex Index
014e
Offset Hex Index
0100h
0101h
0102h
0103h
0104h
0105h
0106h
0107h
0108h
0109h
010ah
010bh
010ch
010dh
010eh
010fh
0110h
0111h
0112h
0113h
0114h
0115h
0116h
0117h
0118h
0119h
Description
Description
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10
11
12
13
14
15
16
17
18
19
Port 0 Receive Packet Count
Port 1 Receive Packet Count
Port 2 Receive Packet Count
Port 3 Receive Packet Count
Port 4 Receive Packet Count
Port 5 Receive Packet Count
Port 6 Receive Packet Count
Port 7 Receive Packet Count
Port 8 Receive Packet Count
Port 9 Receive Packet Count
Port 10 Receive Packet Count
Port 11 Receive Packet Count
Port 12 Receive Packet Count
Port 13 Receive Packet Count
Port 14 Receive Packet Count
Port 15 Receive Packet Count
Port 16 Receive Packet Count
Port 17 Receive Packet Count
Port 18 Receive Packet Count
Port 19 Receive Packet Count
Port 20 Receive Packet Count
Port 21 Receive Packet Count
Port 22 Receive Packet Count
Port 23 Receive Packet Count
Port 24 Receive Packet Count
Port 25 Receive Packet Count
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
Port 0 Receive Packet Length Count
Port 1 Receive Packet Length Count
Port 2 Receive Packet Length Count
Port 3 Receive Packet Length Count
Port 4 Receive Packet Length Count
Port 5 Receive Packet Length Count
Port 6 Receive Packet Length Count
Port 7 Receive Packet Length Count
Port 8 Receive Packet Length Count
Port 9 Receive Packet Length Count
Port 10 Receive Packet Length Count
Port 11 Receive Packet Length Count
Port 12 Receive Packet Length Count
Port 13 Receive Packet Length Count
Port 14 Receive Packet Length Count
Port 15 Receive Packet Length Count
Port 16 Receive Packet Length Count
Port 17 Receive Packet Length Count
Port 18 Receive Packet Length Count
Port 19 Receive Packet Length Count
Port 20 Receive Packet Length Count
Port 21 Receive Packet Length Count
Port 22 Receive Packet Length Count
Port 23 Receive Packet Length Count
Port 24 Receive Packet Length Count
Port 25 Receive Packet Length Count
Offset Hex Index
0134
Description
Description
34
Port 0 Transmit Packet Count
4E
Port 0 Transmit Packet Length Count
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