W3100A Datasheet, PDF (13/63 Pages) List of Unclassifed Manufacturers – i2Chip W3100A

D1
Sock_Init Sets corresponding protocol at Cx_SOPR and opens corresponding channel
socket
D2
Connect Command for corresponding channel socket to act in client mode to make a
connection to the server
D3
Listen
Command to stand by for connection when corresponding channel socket
acts in server mode
D4
Close
Command to terminate connection and close corresponding channel socket
D5
Send
Command to transmit corresponding channel socket data
D6
Recv
Command to receive corresponding channel socket data
D7
Reserved
C0_ISR (Channel 0 Interrupt Status Register) [R, 0x04]
This register notifies the outcome of Channel 0 socket command.
This register becomes cleared as 0x00 by read operation.
Init_OK notifies the completion of Sys_Init command.
Established notifies the completion of a connection executed by connection set-up command (Connect,
Listen).
Timeout notifies an occurrence of a time out while executing connection set-up command (Connect, Listen)
or Send command.
SInit_OK, Closed, Send_OK and Recv_OK each notifies the completion of Sock_Init, Close, Send and Recv
commands, respectively.
7
6
5
4
3
2
1
0
Recv_OK Send_OK Timeout
Closed
Established SInit_OK
Init_OK
Bit
D0
D1
D2
D3
D4
D5
D6
D7
Symbol
Description
Init_OK
Interrupt status bit for completion of Sys_Init command
SInit_OK Interrupt status bit for completion of Channel 0 socket Sock_Init command
Established Interrupt status bit for completion of Channel 0 socket connection set-up
Closed
Interrupt status bit for completion of Channel 0 socket connection ending
Timeout
Interrupt status bit for occurrence of time out during Channel 0 socket
connection set-up or data transmission
Send_OK Interrupt status bit for completion of Channel 0 socket Send command
Recv_OK Interrupt status bit for completion of Channel 0 socket Recv command
Reserved
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