Page 1 of 1

MAC Address for DFR0125 board

Unread postPosted:Wed Sep 19, 2018 10:07 pm
by Keith
I could not find a mac address with my purchase of a DFR0125 board.
Do you allocate them ?
Thanks
-K

Re: MAC Address for DFR0125 board

Unread postPosted:Thu Sep 20, 2018 3:23 am
by makermuyi
Hi.
Please access this link http://bildr.org/2011/06/arduino-ethernet-client/ to get more information

Re: MAC Address for DFR0125 board

Unread postPosted:Mon Sep 24, 2018 6:18 pm
by Keith
So you know that a mac address of 0xDEAD BEEF FEED (from above) is kinda a joke right ? And you know that having the same mac on two devices breaks your network.

From wikipedia:
A media access control address (MAC address) of a device is a unique identifier assigned to a network interface controller (NIC) for communications at the data link layer of a network segment.
...
MAC addresses are most often assigned by the manufacturer of a NIC and are stored in its hardware, such as the card's read-only memory or some other firmware mechanism.

The Arduino ethenet board this is replacing has the mac assigned and printed on a paper tag on the back.
Image

Re: MAC Address for DFR0125 board

Unread postPosted:Sun Oct 24, 2021 8:33 pm
by xidici8787
It's a tougher and hype creating identifier tool which is assigned to a network for communication. Mainly it depends on abilities of players and https://australianwritings.net/law-assignment-help/ is a best way to improve your skills by following given instructions.