Hello,
I'm trying to generate a mac address from the unique ID of my Arduino (currently an adafruit feather M4).
I was able to do so on the teensy platform thanks to the following library: https://github.com/FrankBoesing/TeensyMAC
Is there any way to get a unique ID from the Arduino?
Regards
Get the serial number of an Arduino
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Please be positive and constructive with your questions and comments.
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- Posts: 15
- Joined: Wed Aug 30, 2017 11:47 am
Re: Get the serial number of an Arduino
According to the datasheet for the SAMD5 processor in Chapter 9.6:
Each device has a unique 128-bit serial number which is a concatenation of four 32-bit words contained at the following addresses:
Word 0: 0x008061FC
Word 1: 0x00806010
Word 2: 0x00806014
Word 3: 0x00806018
The uniqueness of the serial number is guaranteed only when using all 128 bits
Each device has a unique 128-bit serial number which is a concatenation of four 32-bit words contained at the following addresses:
Word 0: 0x008061FC
Word 1: 0x00806010
Word 2: 0x00806014
Word 3: 0x00806018
The uniqueness of the serial number is guaranteed only when using all 128 bits
- bigx
- Posts: 15
- Joined: Thu Sep 05, 2013 1:37 pm
Re: Get the serial number of an Arduino
Hello SV_Zanshin!
Thanks for this information. Any idea of how to generate a unique mac address from this serial number?
Regards
Thanks for this information. Any idea of how to generate a unique mac address from this serial number?
Regards
- Franklin97355
- Posts: 23940
- Joined: Mon Apr 21, 2008 2:33 pm
Re: Get the serial number of an Arduino
Is this for your own use or for a product you plan to sell?
- bigx
- Posts: 15
- Joined: Thu Sep 05, 2013 1:37 pm
Re: Get the serial number of an Arduino
Hello Franklin,
Well at first it is for my own use. Is there a conflict between what I want to achieve and selling a product?
Regards
Well at first it is for my own use. Is there a conflict between what I want to achieve and selling a product?
Regards
- adafruit2
- Posts: 22200
- Joined: Fri Mar 11, 2005 7:36 pm
Re: Get the serial number of an Arduino
when you get a product you'll need to purchase a block of MAC addresses, its pretty easy - https://standards.ieee.org/products-ser ... index.html
that'st he *only* way to get official MAC addresses if the chip you bought doesnt come with one
that'st he *only* way to get official MAC addresses if the chip you bought doesnt come with one
Please be positive and constructive with your questions and comments.