Hi Chao Zhao,
Try reading stuff in
http://lionet.info/asn1c/asn1c-usage.html#sub:Encoding-XER to get basic
ideas.
You might want to print out stuff in XML fashion.
Best,
Han
From: <[EMAIL PROTECTED]>
To: <[email protected]>
Subject: [ASN1] Can anyone give a description/sample about UMTS
RRC/NAS/NBAPprotocol analyzer?
Date: Wed, 29 Jun 2005 15:12:12 +0800
Hello,Dear Friends
Here another issue is confusing me...I am a freshman to access
ASN.1/UMTS protocol decoding area.
I am using Objective-system ASN compiler to compile my ASN file from
UMTS spec.And have got the resulting H/CPP Files.After I have a study on
some PER samples I still cannot have clear idea how to implement this in
my real project.I am not clear how I can interprete HEX data into
protocol plain text easy to read by others.
For examle:
===========
1)Given Data: 09 23 43 5F 8C .....
2)Resulting Decoded Message:
Message Type : Message Type Description.
Other Field : Other Field Values
................................
How can I implement this like a protocol analyzer(Ethereal etc....)?I
find that when I employ functions generated by the ASN comipler it just
gives one resulting structure which contains the decoded data.Right
?What should I do based-on this result?
Best Regards
Chao Zhao
------------------------------------------
Agilent Technologies,Inc
Application Engineer
------------------------------------------
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