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#51 2016-01-25 19:43:42

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

Re: Help with 40bit tag (Farpointe?)

@apt-get:  learn about LF modulations, then have a look a the datasheet for the chip you are attempting to program

(i'd assume a t55x7? - if yes then check this out: http://www.proxmark.org/forum/viewtopic.php?id=1767 )

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#52 2016-02-23 05:21:41

ntk
Contributor
Registered: 2015-05-24
Posts: 701

Re: Help with 40bit tag (Farpointe?)

Apt-Get wrote:
sambo wrote:

@marshmellow: I've also got a 26 bit Pyramid tag I'm going to clone which also has 116 bits of raw data.  Can you please confirm what block 0 you would use to to write to an ATA5577 to match the Pyramid requirements?
The one I've come up with is: 0x00107080 - does that look right to you?

HI guys, Thanks for this info. Im curious how you calculate out this block 0?
Im pretty new and was looking for info on how to copy my Pyramid tag also.

Thanks for any help.
Cheers,
Apt

Sorry to be on board. Small question pls clear for newb
0x00107080 ths is configuration for data bit rate RF/8, Direct modulation,PSK-CF is set to RF/2, max blocks datas 4,no password, no STT. Is that what you Apt-get and Sambo aiming for?
But in a other also pyramid related thread someone has said keri a form of pyramide fob is using FSK2a modulation & nobody seems to object the idea

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