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#1 2015-07-07 10:50:42

Dake
Contributor
Registered: 2015-06-16
Posts: 32

LF Snoop

Hello,

I am trying to work the lf snoop command but when I run it the terminal display nothing, so I can not snoop a lf tag 125k.

[== Undefined ==]
proxmark3> lf snoop
proxmark3>

Does someone has an idea ?

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#2 2015-07-07 11:04:01

asper
Contributor
Registered: 2008-08-24
Posts: 1,409

Re: LF Snoop

Firmware revision ?

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#3 2015-07-07 11:12:48

Dake
Contributor
Registered: 2015-06-16
Posts: 32

Re: LF Snoop

Sorry I forget it, it is :

[== Undefined ==]

Prox/RFID mark3 RFID instrument          
bootrom: master/v2.0.0-143-g01b7a6a-suspect 2015-06-23 08:03:04
os: master/v2.1.0-35-g09ffd16-dirty-suspect 2015-07-03 09:19:26
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/06/22 at 21:47:54

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#4 2015-07-07 12:44:44

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

Re: LF Snoop

lf snoop does not output anything on its own.  It is like lf read, it requires a data samples to retrieve the samples to the graph buffer.  It is also recommended to learn about lf config to help capture the data you are looking for.

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#5 2015-07-08 10:50:10

Dake
Contributor
Registered: 2015-06-16
Posts: 32

Re: LF Snoop

Thank for your response, now I can see the result of LF snoop.

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