S-7600A Datasheet, PDF (39/55 Pages) Seiko Instruments Inc – Hardware Specification (TCP/IP Network Stack LSI)

S-7600A
Hardware Specification
7.3.16. Socket Activate Register (0x24)
(Read/Write, Default 0x00)
This register is used to activate the sockets and also show the current status of each socket. Setting a
bit to “1” activates the corresponding socket. This register defaults to 0x00 upon resets.
Table 7-27
Socket Activate Register Bit Definitions
Bit
7
6
5
4
3
2
1
0
Def.
-
-
-
-
-
-
S1
S0
Default
0
0
0
0
0
0
0
0
Table 7-28
Socket Activate Register Description
Bit
Bit Name
1
S1
0
S0
Access
R/W
R/W
Description
This bit is used to activate general socket 1.
0 = General socket 1 inactive
1 = General socket 1 active
This bit is used to activate general socket 0.
0 = General socket 0 inactive
1 = General socket 0 active
7.3.17. Socket Interrupt Register (0x26)
(Read-Only, Default 0x00)
This register indicates which socket has interrupts pending. When identification of an interrupting
socket occurs, the actual source of the interrupt is determined by examining the specific socket’s
interrupt register.
Table 7-29
Socket Interrupt Register Bit Definitions
Bit
7
6
5
4
3
2
1
0
Def.
-
-
-
-
-
-
I1
I0
Default
0
0
0
0
0
0
0
0
Seiko Instruments Inc.
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