Murali wrote:
Dear Experts,
I need to know how the PER encoding of REAL value is done.
For example, how 3.5 will be encoded?
Please give few examples along with encoding procedure. I have read
Oliver Dubuisson's book, it is not clear for me.
Oliv*i*er
Please clarify (say, in a private
Murali wrote:
Hi All,
I am having doubts on PER encoding. Please help in clearing the
issues.
*Encoding of Normally small non negative whole number
10.6.2 lause of X691 says that if n = 64 .. But what is the
maximum value it can take? If it is less than or equal to 255, why do
we
[EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] (John Larmouth) wrote:
And of a slightly more advanced nature, you could try the tagging
tutorial at
http://www.larmouth.demon.co.uk/tutorials/tagging.ppt
I own hardcopies of both books, but I was unaware there was such
a tutorial. Is there
Tom Yu wrote:
eday == Ed Day [EMAIL PROTECTED] writes:
eday It is my opinion that the size constraint in this case must be
eday respected; otherwise, it has no meaning. Clearly, the person
eday who wrote this definition wanted the bit string to be between 15
eday and 32 bits in length,
QinPeng wrote:
Hi, all!
What's the feature of 1997 version which not in 1994 version?
Look at Section 6.3.5 of my book that you can download from:
http://www.oss.com/asn1/dubuisson.html
--
Olivier DUBUISSON
france telecom RD
DTL/TAL - 22307 Lannion Cedex - France
t: +33 2 96 05 38 50 -
MARTY Guy wrote:
Great news! But, is there any tools that ca do the reverse translation from
ASN.1 modules to XML Schemas?
None that I know.
This is useful in heterogeneous information
systems where data can be defined/encoded in XML Schemas/XML or in
ASN.1/BER.
You can use the ASN.1
MARTY Guy wrote:
DUBUISSON Olivier wrote :
You can use the ASN.1 schema as the central schema and encode either
in BER, DER, PER or XER (i.e., XML), or even encode in PER to
transmit on a low-bandwith channel and decode then re-encode in XER
for display on your PDA, for example
It is my pleasure to announce that France Telecom has released on
the ASN.1 website a prototype tool for ITU-T Recommendation X.694
(Mapping W3C XML Schema definitions into ASN.1).
To use the tool online, go to: http://asn1.elibel.tm.fr/xsd2asn1
(make sure to read the important notes at the top
Andrew Fan wrote:
That's what I'm searching for. Can I get an free evaluation version? I
have visit http://www.oss.com/products/tools.html , but I found no
introductions of CAGL.
Arghh! Please let us not enter into a new How can I get a demo
version? thread!
Send such questions to tool
Rickard Andersson wrote:
Hi!
I have been using the specifications from www.itu.int which I have found helpful for
obtaining the correct syntax for some protocols such as TCAP.
Thanks on behalf of France Telecom (where the work is done) and ITU-T :)
Does anyone know of any similar
Salim Mounir AlAoui wrote:
hello all,
I am working with ETSI specs, GSMMAP and CAMEL.
I make a list each time a new spec comes out on the
bugs and typos I found in their ASN1 definitions. Does
anyone know to whom i can communicate this reports if it
can be of any help I will be happy to
Jacob Palme wrote:
At 19:02 +0200 02-09-24, DUBUISSON Olivier wrote:
The e-tutorial is composed of series of exercises, each being
dedicated to a particular theme. It is an interactive tool which
gradually explores more and more complex uses of the ASN.1 notation.
I have tried
Rick Reed TSE wrote:
DUBUISSON Olivier at [EMAIL PROTECTED] wrote on
09/09/2002 16:22:
This list is not dedicating to any particular tool. Such questions/
remarks should not be sent to this reflector which is dedicated to
technical questions on ASN.1.
I am a little surprised
Prasad Vasa wrote:
Hello Martin,
I feel it would be nice if it's on Internet. Any how, What is the procedure
to get the demo CD? How much I need to pay to zesium ? Please let me know.
This list is not dedicating to any particular tool. Such questions/
remarks should not be sent to this
Title: Re: [ASN.1] Asn.1 and ROSE problems
Bernard Kufluk wrote:
Hi
I am at the early stages in a project involving ASN.1 and ROSE.
I have obtained the X.219, 229 etc specs from the ITU and cut and pasted
You seem to be using old versions of ROSE. The ASN.1 modules of
the
Title: Re: [ASN.1] Integer values ???
Karimkhan Remtoula wrote:
Does anybody know where I can find a tutorial of ASN1-PER
encoding/decoding
rules ?
The two books on ASN.1 that you can freely download from OSS Nokalva's
website at http://www.oss.com/asn1/booksintro.html
--
Title: Re: [ASN.1] Blaming ASN.1
Will Bamberg wrote:
One thing of interest that surfaced as a result of this close
examination
is that ASN.1, XML Schema and other similar notations possess similar
implementation pitfalls that programmers need to pay close attention
to.
For
Title: Dependences (new option of the Asnp tool)
It is my pleasure to inform you that Asnp, our free parser for ASN.1,
now supports a new option called '-depend'.
Based on the IMPORTS statements, it builds a tree of all modules
contained in the files given as input.
The ASN.1 module
Title: Re: [ASN.1] CSTA Phase 1. ASN1 file
Bruno.Konik wrote:
Dear Conrad,
here is a CSTA phase 1 file that we have moved to X680 so that it must
compile with a X680 compiler (the EVENT macro have been replaced by X680
productions).
Bruno,
please replace all occurences of
May 2002 09:06:59 +0200
From: Vijay Sarathy Upparapalli [EMAIL PROTECTED]
To: DUBUISSON Olivier FTRD/DTL [EMAIL PROTECTED]
Dear Mr. Dubuisson,
This mail is regarding a small confusion I am caught up with.
Scenario:-
I want to know if I can generate a MIB file(*.mib) and the corresponding
[EMAIL PROTECTED] wrote:
Hello,
I'm trying to compile my asn1 (makecall), but one import file
(Remote-Operations-Notation) cannot be locatet.
Where I can find it?
In the database of ASN.1 modules on the website of the ITU-T ASN.1
Project:
Egon Andersen, Talura wrote:
Paul Long wrote:
From the syntax in X.680, it looks like these are illegal
constructs:
CHOICE { }
CHOICE { ... }
CHOICE { ..., x X }
IOW, there must be at least one alternative in the extension root.
Is that
true?
Paul Long
ipDialog, Inc.
Egon Andersen, Talura wrote:
Paul Thorpe wrote:
Hi Egon,
The copy of X.693 you have is a pre-published version that references
other pre-published amendments to X.680. These cross references will be
corrected for the appropriate clauses in X.680 (2002) before the actual
Bujji krishna R B wrote:
Hello,
I am not sure whether this is the right mailing list to ask about ECN.
This is OK.
If there is a separate mailing list for ECN do let me know.
You can also use [EMAIL PROTECTED] (go to
http://asn1.elibel.tm.fr/ecn/#mailing-list to see how
Steen Oluf Karlsen wrote:
Hi
I was translating A-interface message
and A-bis interface messages for GSM Phase 1
in a language called FAN.1 back in 1994.
(cannot remember what the acronym was for ...)
The language was described in a Philips Review.
If there are interested readrs I
QinPeng wrote:
SI4 Rest Octets_S ::= {L | HLSA Parameters}
{L | H Cell Identity : bit(16)}
{L | H LSA ID information} ;
This looks like CSN.1, not ASN.1. In other words, you are on the
wrong list :)
--
Olivier DUBUISSON
france telecom RD
DTL/TAL - 22307 Lannion Cedex - France
t:
Ed Day wrote:
Hi Olivier,
No, we were still using the 1997 texts. Are the new ones now available?
http://ties.itu.int
login: asn1
password: notation1
Note that this was announced on the [EMAIL PROTECTED] reflector some
weeks ago.
These are not the *approved* texts, but we are not
Steen Oluf Karlsen wrote:
Ok thanks
Only I have to ask this annoying last question -
Is there a copyright on the ITU modules and if so
in which cases do I violate this copyright ?
Yes, the ASN.1 modules are copyrighted because they are excerpts of
ITU-T Recommendations. The copyright
Ed Day wrote:
Hi,
There seems to be some question among some groups that we have dealt with whether
PER unaligned is always unaligned. It would seem to me that clause 7.7 is quite
clear on this point that padding bits are never inserted, but others we have dealt
with claim the note in
Parag wrote:
Dear Sir,
Thanks for your suggesstion on using a tool to encode and decode the ASN.1
type of data using BER.
Sir, We searched the entire web for a freeware satisfying encoding rules
specified in X.690 (1994) but were able to find only an evaluation copy of
OSS ASN1C
QinPeng wrote:
thank you!
I want us YACC or Antlr tools to translate the ASN.1 desciption to C data structures.
So I want some text of ASN.1 which can be the input of YACC or Antlr.
Are you implementing any specific tool?
Why not use one of the compilers that are listed at:
looking at the ASN.1 2002 draft there is an addition (the last alternative of
ComponentTypeLists)
related to this issue; the current bnf looks like this (if there is no newer
version):
SequenceType ::=
SEQUENCE { } |
SEQUENCE
John Larmouth wrote:
This looks rather like ASN.1 value notation, for an information object
set specification.
I suggest you feed it into an ASN.1 pretty printer, when it should
become more readable.
A pretty-printer is freely available from France Telecom's ASN.1 website
at
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