W6100 datasheet(46/149 Pages) WIZNET

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W6100 – Hardwired Dual TCP/IP Stack Controller

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4.1.39 LLAR (Link Local Address Register)

[R=W] [0x4140-0x414F] [0x0000_0000_0000_0000_0000_0000_0000_0000]

LLAR sets the link local address when SYSR [NETL] = '0' (NETLCKR (Network Lock Register) is

Unlocked).

Ex) LLAR = “FE80::AB:CDEF”

LLAR0(0x4140)

LLAR1(0x4141)

LLAR2(0x4142)

LLAR3(0x4143)

0xFE

0x80

0x00

LLAR4(0x4144)

LLAR5(0x4145)

LLAR6(0x4146)

LLAR7(0x4147)

0x00

LLAR8(0x4148)

LLAR9(0x4149)

LLAR10(0x414A) LLAR11(0x414B)

0x00

LLAR12(0x414C) LLAR13(0x414D) LLAR14(0x414E) LLAR15(0x414F)

0x00

0xAB

0xCD

0xEF

4.1.40 GUAR (Global Unicast Address Register)

[R=W] [0x4150-0x415F] [0x0000_0000_0000_0000_0000_0000_0000_0000]

GUAR sets global unicast address when SYSR [NETL] = '0' (NETLCKR (Network Lock Register) is

Unlocked).

Ex) GUAR = “2001::AB:CDEF”

GUAR0(0x4150)

GUAR1(0x4151)

GUAR2(0x4152)

GUAR3(0x4153)

0x20

0x01

0x00

GUAR4(0x4154)

GUAR5(0x4155)

GUAR6(0x4156)

GUAR7(0x4157)

0x00

GUAR8(0x4158)

GUAR9(0x4159)

GUAR10(0x415A) GUAR11(0x415B)

0x00

GUAR12(0x415C) GUAR13(0x415D) GUAR14(0x415E) GUAR15(0x415F)

0x00

0xAB

0xCD

0xEF

4.1.41 SUB6R (IPv6 Subnet Prefix Register)

[R=W] [0x4160-0x416F] [0x0000_0000_0000_0000_0000_0000_0000_0000]

SUB6R sets a prefix mask when SYSR [NETL] = '0' (NETLCKR (Network Lock Register) is Unlocked).

Ex) SUB6R = “FFFF:FFFF:FFFF:FFFF::”

PRFXR0(0x4160)

PRFXR1(0x4161)

PRFXR2(0x4162)

PRFXR3(0x4163)

0xFF

W6100 Datasheet(PDF) 46 Page - WIZnet Co., Ltd

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