S-7600A Datasheet, PDF (47/60 Pages) Seiko Instruments Inc – Hardware Specification (TCP/IP Network Stack LSI)

TCP/IP Network Stack LSI
S-7600A
Hardware Specification Revision 1.3
Table 7-46
Socket Status High Register Description
Bit
Bit Name
0 Snd_Bsy
Access
R
Description
This bit indicates that the current socket is busy
sending TCP segments. Before the socket is reset,
this bit should be 0.
0 = Socket not busy
1 = Socket busy
7.3.30. Their IP Address Registers (0x3C-0x3F)
(Read/Write, Default 0x00000000)
These registers indicate the destination IP address for the socket. For TCP client or UDP mode, this
value must be set prior to activating the socket. For TCP server mode, these register are automatically
setup on a connection with the peer’s IP address The registers can be written in any order.
Table 7-47
Their IP Address Register Bit Definitions (0x3C)
Bit
7
Def.
Default
6
5
4
3
2
1
0
Least significant byte of Destination IP address
0x00
Table 7-48
Their IP Address Register Bit Definitions (0x3D)
Bit
7
Def.
Default
6
5
4
3
2
1
0
3rd byte of Destination IP address
0x00
Table 7-49
Their IP Address Register Bit Definitions (0x3E)
Bit
7
Def.
Default
6
5
4
3
2
1
0
2nd byte of Destination IP address
0x00
Table 7-50
Their IP Address Register Bit Definitions (0x3F)
Bit
7
Def.
Default
6
5
4
3
2
1
0
Most significant byte of Destination IP address
0x00
Seiko Instruments Inc.
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