Ethernet Mac Individual Address 0 (Macia0) Register; Ethernet Mac Individual Address 0 (Macia0) Register Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

www.ti.com
19.6.6 Ethernet MAC Individual Address 0 (MACIA0) Register, offset 0x014
The Ethernet MAC Individual Address 0 (MACIA0) register enables software to program the first four bytes
of the hardware MAC address of the Network Interface Card (NIC). The last two bytes are in MACIA1. The
6-byte Individual Address is compared against the incoming Destination Address fields to determine
whether the frame should be received
Figure 19-10. Ethernet MAC Individual Address 0 (MACIA0) Register
31
MACOCT4
15
MACOCT2
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 19-9. Ethernet MAC Individual Address 0 (MACIA0) Register Field Descriptions
Bit Field
31-24 MACOCT4
23-16 MACOCT3
15-8 MACOCT2
7-0 MACOCT1
SPRUHE8E – October 2012 – Revised November 2019
Submit Documentation Feedback
R/W-0
R/W-0
Value Description
MAC Address Octet 4
00h The MACOCT4 bits represent the fourth octet of the MAC address used to uniquely identify the
Ethernet MAC.
MAC Address Octet 3
00h The MACOCT3 bits represent the fourth octet of the MAC address used to uniquely identify the
Ethernet MAC.
MAC Address Octet 2
00h The MACOCT2 bits represent the fourth octet of the MAC address used to uniquely identify the
Ethernet MAC.
MAC Address Octet 1
00h The MACOCT1 bits represent the fourth octet of the MAC address used to uniquely identify the
Ethernet MAC.
Copyright © 2012–2019, Texas Instruments Incorporated
24 23
8 7
M3 Ethernet Media Access Controller (EMAC)
Ethernet MAC Register Descriptions
MACOCT3
R/W-0
MACOCT1
R/W-0
16
0
1431