amheydari / proxmark3

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New 15693 Tag Simulator works with TI reader but not with unknown reader #18

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
I have "successfully" implemented an ISO-15693.  Using the PM3 with a TI- 
TRF7960 Reader/writer I can respond to an Inventory command and read block 
command and a Write-with-Password command.  This work\s with a single and 
double subcarrier request.

My problem is that the system does not work with the third party ready I am 
trying to attach.  when I snoop the reader with an actual Tag present i get

25010092E5                                                                      
    *** Inventory One slot - dual subcarrier
41200055B9                                                                      
    *** Read Block 00 - dual subcarrier - option flag
412001DCA8                                                                      
    *** Read Block 01 - dual subcarrier - option flag
412002479A                                                                      
    *** Read Block 03 - dual subcarrier - option flag
412003CE8B                                                                      
    *** Read Block 03 - dual subcarrier - option flag
61A50792722B6028C507E03C0B9E8B03000000004708      *** Write with Pwd block 03 - 
dual subcarrier - address - opt
412003CE8B                                                                      
     *** Read block 03 check if write was successful

When I replace the Tag with the PM3 all I get is the inventory Command - 
25010092E5.  So I guess the reader is not getting the response from the PM3.  
Yet the PM3 tag simulator can successfully respond to all these commands using 
the TI- TRF7960 Reader/writer.

Can anyone explain why the the Tag Simulator would work with the TI system and 
not the unknown reader?

The relevant code is attached.  
Note:  for the short term I have changed hi_simulate for ISO15693 tag 
modulation.  Once this is working, I will add a new 15692 module.  

Original issue reported on code.google.com by G.H.G...@gmail.com on 14 Jul 2010 at 1:49

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