W5100S datasheet(18/110 Pages) WIZNET

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W5100S Datasheet Version1.2.5

2.1

W5100S Registers

2.1.1 Common registers

Table 3 Common Registers

Address

0x0000

Mode (MR)

0x0001

0x0002

0x0003

0x0004

Gateway Address

(GAR0)

(GAR1)

(GAR2)

(GAR3)

0x0005

0x0006

0x0007

0x0008

Subnet Mask Address

(SUBR0)

(SUBR1)

(SUBR2)

(SUBR3)

0x0009

0x000A

0x000B

0x000C

0x000D

0x000E

Source Hardware Address

(SHAR0)

(SHAR1)

(SHAR2)

(SHAR3)

(SHAR4)

(SHAR5)

0x000F

0x0010

0x0011

0x0012

Source IP Address

(SIPR0)

(SIPR1)

(SIPR2)

(SIPR3)

0x0013

0x0014

Interrupt Pending Time

(INTPTMR0)

(INTPTMR1)

0x0015

Interrupt (IR)

0x0016

Interrupt Mask (IMR)

0x0017

0x0018

Retransmission Time

(RTR0)

0x0019

Retransmission Time

(RCR)

0x001A

RX Memory Size

(RMSR)

0x001B

TX Memory Size

(TMSR)

Address

0x001C

0x001F

Reserved

0x0020

Interrupt2 (IR2)

0x0021

Interrupt2 Mask (IMR2)

0x0022

0x0027

Reserved

0x0028

PPP LCP Request Timer

(PTIMER)

0x0029

PPP LCP Magic Number

(PMAGIC)

0x002A

0x002B

0x002C

0x002D

Unreachable IP Address

(UIPR0)

(UIPR1)

(UIPR2)

(UIPR3)

0x002E

0x002F

Unreachable Port

(UPORTR0)

(UPORTR1)

0x0030

Mode2 (MR2)

0x0031

Reserved

0x0032

0x0033

0x0034

0x0035

0x0036

0x0037

Destination Hardware Address

on PPPoE

(PHAR0)

(PHAR1)

(PHAR2)

(PHAR3)

(PHAR4)

(PHAR5)

0x0038

0x0039

Session ID on PPPoE

(PSIDR0)

(PSIDR1)

0x003A

0x003B

Maximum Receive Unit on PPPoE

(PMRUR0)

(PMRUR1)

0x003C

PHY Status

(PHYSR0)

W5100S Datasheet(PDF) 18 Page - WIZnet Co., Ltd

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