W6100 datasheet(83/149 Pages) WIZNET

No. de pieza	W6100

Descripción Electrónicos	Hardwired Dual TCP/IP Stack Controller

PDF	149 Pages

Scroll/Zoom	100%

Fabricante Electrónico	WIZNET [WIZnet Co., Ltd]

Página de inicio	https://www.wiznet.io/ko/Product/

Logo

83 / 149 page

W6100 – Hardwired Dual TCP/IP Stack Controller

83/149

Functional Description

W6100 can process internet connectivity by simply manipulating some registers. This section

shows how to set relative registers for W6100 initialization, using specific protocols like TCP,

UDP, IPRAW and MACRAW, and other functions.

6.1

Initialization

This shows the initialization of network information and TX/RX buffer memory.

6.1.1 Network Information Setting

It sets the basic network information for IPv4 or IPv6.

Network Configuration Unlock:

{

/* Network Unlock before set Network Information */

NETLCKR = 0x3A;

}

Source Hardware Address:

{

/* Source Hardware Address, 11:22:33:AA:BB:CC */

SHAR[0:5] = { 0x11, 0x22, 0x33, 0xAA, 0xBB, 0xCC };

}

IPv4 Network Information:

{

/* Gateway IP Address, 192.168.0.1 */

GAR[0:3] = { 0xC0, 0xA8, 0x00, 0x01 };

/* Subnet MASK Address, 255.255.255.0 */

SUBR[0:3] = { 0xFF, 0xFF,, 0xFF, 0x00};

/* IP Address, 192.168.0.100 */

SIPR[0:3] = {0xC0, 0xA8,0x00, 0x64};

}

IPv6 Network Information:

{

/* Link Local Address, FE80::1322:33FF:FEAA:BBCC */

W6100 Datasheet(PDF) 83 Page - WIZnet Co., Ltd