參數(shù)資料
型號: MVTX2604
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
中文描述: 管理24端口的10/100 Mb 2端口千兆以太網(wǎng)交換機1
文件頁數(shù): 83/173頁
文件大小: 2097K
代理商: MVTX2604
MVTX2604
Data Sheet
85
Zarlink Semiconductor Inc.
14.8.6 MAC5 – CPU Mac address byte 5
CPU Address:h305
Accessed by CPU
Bit [7:0] Byte 5 of the CPU MAC address. (Default 00).
14.8.7 INT_MASK0 – Interrupt Mask 0
CPU Address:h306
Accessed by CPU, serial interface (R/W)
The CPU can dynamically mask the interrupt when it is busy and doesn’t want to be interrupted. (
Default 0xFF)
Bit [7:0] MASK
- 1: Mask the interrupt
- 0: Unmask the interrupt (Enable interrupt)
14.8.8 INTP_MASK0 – Interrupt Mask for MAC Port 0,1
CPU Address:h310
Accessed by CPU, serial interface (R/W)
The CPU can dynamically mask the interrupt when it is busy and doesn’t want to be interrupted (
Default 0xFF)
- 1: Mask the interrupt
- 0: Unmask the interrupt
Bit [0]:
CPU frame interrupt. CPU frame buffer has data for CPU to read
Bit [1]:
Control Command 1 interrupt. Control Command Frame buffer1 has data for
CPU to read
Bit [2]:
Control Command 2 interrupt. Control command Frame buffer2 has data for
CPU to read
Bit [7:3]:
Reserved
7
6
5
4
3
2
1
0
P1
P0
Bit [0]:
Port 0 statistic counter wrap around interrupt mask. An Interrupt is generated when a
statistic counter wraps around. Refer to hardware statistic counter for interrupt
sources.
Bit [1]:
Port 0 link change mask
Bit [4]:
Port 1 statistic counter wrap around interrupt mask. Refer to hardware statistic
counter for interupt sources.
Bit [5]:
Port 1 link change mask
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