Hi Luna
I am not sure why this question is still coming up. I am under the
impression that git already includes my changes, which I believe already
resolves buffering issues. I have no issues reading CK/IK commands
(although I do recommend you to use your own parser as I think wireshark
parser is very limited) on any 3G/4G sim cards.
You should be able to find a binary build of the changes I made in an
earlier email I submited. However, do take note that the client
application will have to be changed as well because additional fields had
to be added to the usb packet header)
Best regards
On Tue, Dec 13, 2016 at 3:32 AM, <simtrace-request(a)lists.osmocom.org> wrote:
---------- Forwarded message ----------
From: <joranglequeen(a)sina.com>
To: simtrace <simtrace(a)lists.osmocom.org>
Cc:
Date: Tue, 13 Dec 2016 21:22:13 +0800
Subject: Some Questions about Simtrace
Dear Sir or Madam:
I've bought two simtrace development boards two months ago in order to
research the communication between the SIM-card and the mobile phone.
However, recently when I need to analyse the packet which contains CK and
IK, I sadly found that the packet was not captured every time. Mostly it
returns as a malformed packet in the wireshark, which blocks my future
studying. I read the user manual and it says that for some high speed cards
the firmware can lose bytes, and to solve that we can reduce the size of
the buffer. So I'm writing to ask the specific steps to reduce the buffer
and recompile the firmware, and I've tried by myself but I couldn't find a
proper toolchain which includes a GCC but not an EABI.
I'm looking forward to your reply. Best wishes!
Yours, sincerely
Luna-Qi
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