W5100 WIZnet, W5100 Datasheet - Page 29

• Manufacturer Part Number: W5100
• Description: Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
• Manufacturer: WIZnet

Specifications of W5100

• Rohs: yes
• Product: Ethernet Controllers
• Data Rate: 10 Mb/s, 100 Mb/s
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 80 C
• Package / Case: LQFP-80
• Ethernet Connection Type: 10Base-T, 100Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Standard Supported: 802.3, 802.3u

© Copyright 2009-2010 WIZnet Co., Inc. All rights reserved.
Sn_SR (Socket n Status Register) [R] [0x0403, 0x0503, 0x0603, 0x0703] [0x00]
This register has the status value of socket n. The main status is shown in the below diagram.
Value
0x00
1
0
SOCK_CLOSED
DISCON
CON
Symbol
if received data remains after execute CMD_RECV command.
It is set as „1‟ if connection termination is requested or finished.
It is set as „1‟ if connection is established.
It is shown in case that CLOSE commands are given to
Sn_CR, and Timeout interrupt is asserted or connection is
terminated. In this SOCK_CLOSED status, no operation
occurs and all resources for the connection is released.
Description
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