Hi guys,
I'm thinking of making an application on top of simtrace, but my focus
would be on Windows users. I'd like to know if the application runs ok on
Windows systems.
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Atenciosamente,
Hugo Frederico Soares
Hello.
I am trying to trace the communication between a Free Mobile (french
operator) and an iPhone 4S. I am using the simtrace tool and libosmocore
library taken from the Ubuntu PPA repository given in the user manual
(ppa:holger+lp/osmocom).
I tried booting the iPhone using 2 different SIMs (this one from Free
Mobile and another one) and the trace seems very short using the Free
Mobile in comparison to the other one. By parsing the ATRs of both SIMs,
I found out that the communication is done at 312500 bits/s with the
Free Mobile SIM and only 78125 bits/s (for a clock running at 5MHz).
Could this explain the loss of entire ADPUs by the tracer? If yes, is
there a way to remedy to this problem (firmware update for example).
Best regards,
Arthur Léna
FYI: the ATRS of both SIM cards
Free Mobile: 3B 9E 96 80 1F C7 80 31 E0 73 FE 21 1B 66 D0 01 77 97 0D 00 EC
TA(1) = 0x96 Fi=512, Di=32, 16 cycles/ETU (250000 bits/s at 4.00 MHz,
312500 bits/s for fMax=5 MHz)
A1: 3B 3F 94 00 80 69 AF 03 0F 07 A4 00 00 06 0E 83 3E 9F 16
TA(1) = 0x94 Fi=512, Di=8, 64 cycles/ETU (62500 bits/s at 4.00 MHz,
78125 bits/s for fMax=5 MHz)
Hi all,
as we are getting more and more inquiries for micro-SIM (3FF) FPC
adapters for the SIMtrace, I would like to inquire on this list before
we go into productin.
My main inquiry is about the orientation. As you know, the current
mini-SIM adapters come in four flavors, one for each of the possible
orientations. Hoewever, as there are still few phones with 3FF SIM
card support, I was hoping we don't need to produce 3FF FPC adapter
cables for all four orientations.
Does anyone on this list know which orientations exist and which don't?
This would help us to proceed quickly with manufacturing the adapters,
without spending extensive amounts of time researching on required
orientations.
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
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"Privacy in residential applications is a desirable marketing option."
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