Shar (Source Hardware Address Register) - Wiznet W7500 Reference Manual

[15:0] PMRUR configures the maximum receive unit of PPPoE.
Ex) in case that maximum receive unit in PPPoE is 0x1234
7.5.14

SHAR (Source Hardware Address Register)

Address Offset : 0x6000
Reset value : 0x0000_0000
31 30 29 28
SHAR0[31:24]
R/W R/W R/W R/W
15 14 13 12
SHAR0[15:8]
R/W R/W R/W R/W
Address Offset : 0x6004
Reset value : 0x0000_0000
31 30 29 28
SHA1[31:24]
R/W R/W R/W R/W
15 14 13 12
SHAR configures the source hardware address.
Ex) In case of "00.08.DC.12.34.56"
SHAR0[32:24] SHAR0[23:16]
0x00
W7500 Datasheet Version1.0.0
PMSS[15:8]
0x12
27 26 25
R/W R/W R/W R/W
11 10 9
R/W R/W R/W R/W
27 26 25
R/W R/W R/W
11 10 9
res
SHAR0 [15:8]
0x08 0xDC
PMSS[7:0]
0x34
24 23 22 21
R/W R/W R/W
8 7 6 5
R/W R/W R/W
24 23 22 21
R/W R/W R/W R/W
8 7 6 5
SHAR0 [32:24] SHAR1 [32:24]
0x12
20 19 18 17
SHAR0[23:16]
R/W R/W R/W R/W
4 3 2 1
SPHAR0[7:0]
R/W R/W R/W R/W
20 19 18 17
SHAR1[23:16]
R/W R/W R/W R/W
4 3 2 1
res
SHAR2 [23:16]
0x34 0x56
56 / 512
16
R/W
0
R/W
16
R/W
0