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#1 2018-04-19 19:14:59

fidel
Contributor
Registered: 2016-10-17
Posts: 28

how to detct T5577

Hi,
I have different fobs, from different supplier, they claim they are T5577.
I can Read and write on them, but when I do: "lf t55 detect" I get this:

pm3 --> lf t55 det
Modulation : ASK
Bit Rate   : 5- RF/64     
Inverted   : No         
Offset     : 0       
Block0     : 0x00148040

My Question is why I can not see the Chip type in this Detection.
Thank you for taking the time to answer.

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#2 2018-04-19 19:38:36

marshmellow
Contributor
From: US
Registered: 2013-06-10
Posts: 2,302

Re: how to detct T5577

try

lf t55 info

however, there are only very minor differences around several lf chips that are inter-compatible.  unless you have some intimate knowledge of these chips it is unlikely you could prove a chip is what they suggest it is.

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#3 2018-04-19 19:43:16

iceman
Administrator
Registered: 2013-04-25
Posts: 9,497
Website

Re: how to detct T5577

lf t55 detect
is used for detection of the possible configuration of the t55xx tag.  Not to identify the tag chipset.

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#4 2018-04-20 17:55:56

fidel
Contributor
Registered: 2016-10-17
Posts: 28

Re: how to detct T5577

Thanks to both of you Gentlemans
Cheers

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