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Texas Instruments TMS570LC4357

Texas Instruments TMS570LC4357
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EMAC Module Registers
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1910
SPNU563AMarch 2018
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Copyright © 2018, Texas Instruments Incorporated
EMAC/MDIO Module
32.5.35 MAC Source Address Low Bytes Register (MACSRCADDRLO)
The MAC source address low bytes register (MACSRCADDRLO) is shown in Figure 32-76 and described
in Table 32-74.
Figure 32-76. MAC Source Address Low Bytes Register (MACSRCADDRLO) (offset = 1D0h)
31 16
Reserved
R-0
15 8 7 0
MACSRCADDR0 MACSRCADDR1
R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 32-74. MAC Source Address Low Bytes Register (MACSRCADDRLO) Field Descriptions
Bit Field Value Description
31-16 Reserved 0 Reserved
15-8 MACSRCADDR0 0-FFh MAC source address lower 8-0 bits (byte 0).
7-0 MACSRCADDR1 0-FFh MAC source address bits 15-8 (byte 1).
32.5.36 MAC Source Address High Bytes Register (MACSRCADDRHI)
The MAC source address high bytes register (MACSRCADDRHI) is shown in Figure 32-77 and described
in Table 32-75.
Figure 32-77. MAC Source Address High Bytes Register (MACSRCADDRHI) (offset = 1D4h)
31 24 23 16
MACSRCADDR2 MACSRCADDR3
R/W-0 R/W-0
15 8 7 0
MACSRCADDR4 MACSRCADDR5
R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 32-75. MAC Source Address High Bytes Register (MACSRCADDRHI) Field Descriptions
Bit Field Value Description
31-24 MACSRCADDR2 0-FFh MAC source address bits 23-16 (byte 2).
23-16 MACSRCADDR3 0-FFh MAC source address bits 31-24 (byte 3).
15-8 MACSRCADDR4 0-FFh MAC source address bits 39-32 (byte 4).
7-0 MACSRCADDR5 0-FFh MAC source address bits 47-40 (byte 5).

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