W5100 Просмотр технического описания (PDF) - Unspecified

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W5100

single-chip Internet-enabled 10/100 Ethernet controller

Unspecified 

0 : Disable Indirect bus I/F mode

1 : Enable Indirect bus I/F mode

If this bit is set as ‘1’, Indirect BUS I/F mode is set. For more detail, refer

to “6. Application Information”, “6.2 Indirect Bus IF Mode”.

GWR (Gateway IP Address Register) [R/W] [0x0001 – 0x0004] [0x00]

This Register sets up the default gateway address.

Ex) in case of “192.168.0.1”

0x0001

192 (0xC0)

0x0002

168 (0xA8)

0x0003

0 (0x00)

0x0004

1 (0x01)

SUBR (Subnet Mask Register) [R/W] [0x0005 – 0x0008] [0x00]

This register sets up the subnet mask address.

Ex) in case of “255.255.255.0”

0x0005

0x0006

255 (0xFF)

255 (0xFF)

0x0007

255 (0xFF)

0x0008

0 (0x00)

SHAR (Source Hardware Address Register) [R/W] [0x0009 – 0x000E] [0x00]

This register sets up the Source Hardware address.

Ex) In case of “00.08.DC.01.02.03”

0x0009

0x000A

0x00

0x08

0x000B

0xDC

0x000C

0x01

0x000D

0x02

0x000E

0x03

SIPR (Source IP Address Register) [R/W] [0x000F – 0x0012] [0x00]

This register sets up the Source IP address.

Ex) in case of “192.168.0.3”

0x000F

192 (0xC0)

0x0010

168 (0xA8)

0x0011

0 (0x00)

0x0012

3 (0x03)

© Copyright 2008-2009 WIZnet Co., Inc. All rights reserved.

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