Owners manual

Interfaces
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 582
15:0
R/W
0xFFFF
MAC_ADDR_0_HIGH
The upper 16bits of the 1
st
MAC address.
8.9.4.18. MAC Address 0 Low Register(Default Value: 0xFFFFFFFF)
Offset: 0x54
Register Name: ADDR0_LOW
Bit
R/W
Default/Hex
Description
31:0
R/W
0xFFFFFFFF
MAC_ADDR_0_LOW
The lower 32bits of 1
st
MAC address.
8.9.4.19. MAC Address x High Register(Default Value: 0x0000FFFF)
Offset: 0x50+8*x (x=1~7)
Register Name: ADDRx_HIGH
Bit
R/W
Default/Hex
Description
31
R/W
0
MAC_ADDR_CTL
0: MAC address x(x: 1~7) is not valid, and it will be ignored by the address filter
1: MAC address x(x：1~7) is valid
30
R/W
0.
MAC_ADDR_TYPE
1: MAC address x(x:1~7) used to compare with the source address of the
received frame
0: MAC address x(x:1~7) used to compare with the destination address of the
received frame
29:24
R/W
0
MAC_ADDR_BYTE_CTL
MAC address byte control mask. The lower bit of mask controls the lower byte of
in MAC address x(x:1~7). When the bit of mask is 1, do not compare the
corresponding byte.
23:16
/
/
/
15:0
R/W
0xFFFF
MAC_ADDR_x_HIGH
The upper 16bits of the MAC address x(x:1~7).
8.9.4.20. MAC Address x Low Register(Default Value: 0xFFFFFFFF)
Offset: 0x54+8*x (x=1~7)
Register Name: ADDRx_LOW
Bit
R/W
Default/Hex
Description
31:0
R/W
0xFFFFFFFF
MAC_ADDR_x_LOW
The lower 32bits of MAC address x(x:1~7).
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