W5500 Datasheet, PDF (51/65 Pages) List of Unclassifed Manufacturers – Supports 8 independent sockets simultaneously

Sn_PORT (Socket n Source Port Register) [R/W] [0x0004-0x0005] [0x0000]
Sn_PORT configures the source port number of Socket n. It is valid when Socket n
is used in TCP/UPD mode. It should be set before OPEN command is ordered.
Ex) In case of Socket 0 Port = 5000(0x1388), configure as below,
0x0004
0x0005
0x13
0x88
Sn_DHAR (Socket n Destination Hardware Address Register)
[R/W] [0x0006-0x000B] [0xFFFFFFFFFFFF]
Sn_DHAR configures the destination hardware address of Socket n when using
SEND_MAC command in UDP mode or it indicates that it is acquired in ARP-process by
CONNECT/SEND command.
Ex) In case of Socket 0 Destination Hardware address = 08.DC.00.01.02.10, configure as
below.
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x08
0xDC
0x00
0x01
0x02
0x0A
W5500 Datasheet Version1.0 (August 2013)
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