Ethernet MAC Address and Ethernet Settings
Function:Specifies the Ethernet MAC Address and Ethernet Settings for the Ethernet port.
Type:Two (2) unsigned binary word (32-bit)
Data Range:See table.
Read/Write:R
Operational Settings:The Ethernet MAC Address consists of six octets. The Ethernet Settings are defined in table.
BitsDescriptionValues
D31:D23Reserved0
D22:D21Duplex00 = Not Specified, ` 01 = Half Duplex, ` 10 = Full Duplex, + 11 = Reserved
D20:D18Speed000 = Not Specified, ` 001 = 10 Mbps, ` 010 = 100 Mbps, ` 011 = 1000 Mbps, ` 100 = 2500 Mbps, ` 101 = 10000 Mbps, ` 110 = Reserved, + 111 = Reserved
D17Auto Negotiate0 = Enabled, + 1 = Disabled
D16Static IP Address0 = Enabled, + 1 = Disabled
Ethernet MAC Address and Ethernet Settings (Note: little-endian order in register)
Word 1 (Ethernet MAC Address (Octets 1-4)) (ex: aa:bb:cc:dd:ee:ff)
D31D30D29D28D27D26D25D24D23D22D21D20D19D18D17D16
MAC Address Octet 4 (ex: 0xDD)MAC Address Octet 3 (ex: 0xCC)
D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
MAC Address Octet 2 (ex: 0xBB)MAC Address Octet 1 (ex: 0xAA)
Word 2 (Ethernet MAC Address (Octets 5-6) and Ethernet Settings)
D31D30D29D28D27D26D25D24D23D22D21D20D19D18D17D16
Ethernet Settings (See table)
D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
MAC Address Octet 6 (ex: 0xFF)MAC Address Octet 5 (ex: 0xEE)