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Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.
We found 55 threads matching "uml"
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The most relevant threads are listed first
Re: Statechart tool to generate C
vinnie - 2009-10-16 09:12:00
> nobody escreveu:
> > In my experience (several years of professional OO work), if you need
> > hierarchical state charts, your class model is incorrect.
> >
> >
http://knol.google.com/k/leon-starr/how-to-build-articulate-uml-class-models/2hnjef6cmm97l/4
>
> I think you experience doe...
Re: How do you want to access shared resources?
Boudewijn Dijkstra - 2009-09-07 10:31:00
Op Mon, 07 Sep 2009 10:33:48 +0200 schreef Ari Okkonen
:
> We need opinions of embedded or real-time software designers
> on language features for shared resource protection.
Resources should not be shared, they should be encapsulated by the
resource owner and hidden behind an interfa...Announcement: C-Code generator from UML state charts - new version 1.6.2
Peter Mueller - 2009-07-13 12:09:00
Hello list readers,
SinelaboreRT is a console application that generates C-code from UML
state charts. The UML state charts can be designed with Cadifra UML
editor, Enterprise Architect, UModel or Magic Draw. The generation
process can be widely adjusted to your needs and produces code that
c...Re: Seeking comparisson of free RTOS for embedded
QL - 2009-05-01 09:08:00
Quantum Leaps provides lightweight, *open source*, state machine
application frameworks for embedded systems. The company's popular QP
frameworks replace or augment traditional OS/RTOS and enable direct coding
of modern UML state machines in C or C++ without big tools. QP is
especially suitable for ...UK Embedded Masterclass - 7th and 12th May - Cambridge and Bristol
Energi - 2009-04-16 09:56:00
http://www.embedded-masterclass.com
Hi,
just to let you know that we are running the Embedded Masterclass
again this. Thanks to all of you that supported it last year. We are
re-running the Embedded Linux workshop, as we were oversubscribed
last
year - also workshops on GUI development, So...Re: does anybody know tools to draw flow charts?
2009-03-16 18:48:00
On Mon, 16 Mar 2009, Cesar Rabak wrote:
> OTOH, there is other aspect worth mentioning about the paper and pencil
> fetishists: before pratical computer graphics programs for creating flow
> charts the manual approach also required a lot of eraser and tear off of
> paper as small editing ...Announcement: New version of C-Code generator from UML state charts
Peter Mueller - 2008-11-23 02:32:00
Hello list readers,
a new version of the sinelabore codegenerator is available for
download.
SinelaboreRT generates C-Code from UML state charts.
The UML state charts can be designed with the Cadifra
UML editor, Enterprise Architect or Magic Draw.
The generation process is widely adjustabl...UK Embedded Masterclass
2008-04-17 11:26:00
Hi,
only a few places left for the Embedded Linux workshop - but event
also covers UML, GUI development, DSP farms, FPGA etc www.embedded-masterclass.com
May 8th and 13th
...Re: Software's evil
larwe - 2008-03-30 08:11:00
On Mar 30, 7:51 am, Chris H wrote:
> their members bother with requirements specs and most say they have
> never done a flow chart! Or much documentation!
I can beat that - did you know that flowcharting is no longer taught
as part of an embedded engineering degree in many tertiary
ins...CFP: DTVCS 2008 - Design, Testing and Formal Verification Techniques for Integrated Circuits and Systems
dtvcs2008 - 2008-02-14 08:25:00
Apologies for any multiple copies received. We would appreciate it if you
could distribute
the following call for papers to any relevant mailing lists you know of.
CALL FOR PAPERS
============================================================================
Special ...CFP: DATICS 2008 - Design, Analysis and Tools for Integrated Circuits and Systems
2008-01-23 17:12:00
Apologies for any multiple copies received. We would appreciate it if
you could distribute
the following call for papers to any relevant mailing lists you know
of.
CALL FOR PAPERS
===========================================================
Special ses...Re: (MS-)DOS PC on a microcontroller??
Jonathan Kirwan - 2007-10-29 16:29:00
On Sat, 27 Oct 2007 03:08:57 +0200, Paul Rosen wrote:
> On Fri, 26 Oct 2007 12:26:29 -0000, Grant Edwards
> wrote:
>
> > > > > gedankenexperiment
> > > >
> > > > I am astonished. Is this really an english word imported from the
> > > > german language
> >
> > I've certainly h...Re: SPAM for vaporware (was: YARDstick - custom processor development toolset)
Uncle Noah - 2007-09-20 14:53:00
Hey JeffM
i don't see you responding, about the uploaded some sample auto-
generated files for a custom instruction.
What is your opinion?
You made a hasty choice to rename the thread. Shame on you and the
other academic bozzos out there. All you people teach youngsters (i'm
over 30, i'm n...Re: Requirements Specification? Requirements Management?
Paul Taylor - 2007-06-21 16:28:00
On Wed, 20 Jun 2007 14:41:17 -0400, David T. Ashley wrote:
> a)Are there different models of the world? What is a requirements
> specification? What should or should not be in it?
Some time ago I came across a nice diagram in a book that graphically
showed four classifications of 'perce...Re: shame on MISRA
Colin Paul Gloster - 2007-05-23 09:31:00
In news:8oLVW$BkzvUGFAnK@phaedsys.demon.co.uk timestamped Tue, 22 May
2007 15:23:32 +0100, Chris Hills posted:
"[..]
I found Hatton's Safer C which does show that given a good process
(sub-set and static analysis) C is as robust a Ada in the same
conditions.
[..]
Do you have any e...12th Int.Conf.on Reliable Software Technologies, Ada-Europe 2007
Dirk Craeynest - 2007-05-01 02:10:00
-----------------------------------------------------------------------
Call for Participation
*** PROGRAM SUMMARY ***
12th International Conference on
Reliable Software Technologies - Ada-Europe 2007
...Re: A new way to define systems of systems?
Paul E. Bennett - 2007-04-08 13:16:00
Richard Pennington wrote:
> Actually what I'm trying to do is to solve a problem that I have seen
> often in the past and for which I have seen no good solution. I wanted
> to model the data flow between systems that make up a complete system.
> But more importantly, I wanted to be able t...Re: single ARM instruction to copy C into r0 ?
Francois Grieu - 2007-02-15 15:10:00
In article ,
"tum_" wrote:
> On Feb 15, 1:09 pm, Francois Grieu wrote:
> > is it worth, neutral, counterproductive or impossible to
> > reformulate STMFD SP!,{r4} into something like
> > STR r4, [r13,#-4]
> > (did I get this right?);
>
> ;) you forgot the '!' at the end...Re: New method of Programming
Chris Hills - 2007-01-21 05:43:00
In article ,
werty writes
>
> Forced to program without text , you mind will
> go much faster , because you will learn the CPU's
> methods and remember them as images , not long strings
> of text characters .
> This is fundamental .
Which is why many use UML and other graph...Re: Transition and reaction difference in FSM?
H. S. Lahman - 2006-12-26 12:24:00
Responding to Adsett...
> > Harel FSMs are useful for describing very complex behavior in
> > asynchronous environments in a single model. So they are commonly used
> > for describing things like requirements for network protocol standards.
> > However, that model complexity makes them d...Re: Software Design Capture Tools
Paul E. Bennett - 2006-11-15 18:08:00
David T. Ashley wrote:
> What is everyone using to capture software designs?
>
> I'm looking for data-flow diagrams, state machine charts, combinational
> logic tables, etc.
>
> I'd like to try out a few tools. Using LaTeX and a PostScript-capable
> graphics package is wearing me ...Re: ESS ports of Call
Pete Fenelon - 2006-10-18 15:15:00
FreeRTOS.org wrote:
> > As an aside, is anyone else heading up/down there on Thursday?
>
> Yes, I will probably be there both days....but,
>
> Is it just me or is the exhibitor list a little disappointing? No NXP,
> Motorola, Atmel, Microchip, Keil, ARM, Rabbit, Luminary, ST, Zilo...Re: Tools to view the C code ?
Hans-Bernhard Broeker - 2006-09-23 12:11:00
Michael wrote:
> Beside Sense (www.agv-sense.com) and Together (www.borland.com) do you
> know any other tools to view C diagrams ?
You'll have to re-explain what it is you're trying to do. C generally
doesn't come in diagrams, so there wouldn't be anything to "view".
What this takes is ...About iServicePro
2006-07-14 03:49:00
iServicePro is an innovative approach to offering affordable tools for
Java and J2EE developers. in particular, we are a professional team for
applying oneself to develop and integrate eclipse plug-in for user
applications.
Our mission now is to deliver business value and to maximize
develope...embedded systems codesign from UML specification and aspect-oriented programming
fateh - 2006-05-29 15:56:00
hello ,
i am looking for a formal language that supports aspect-oriented
programming principles to verify correctness of an embedded systems where
both functionnal and non functional requirements are modeled via UML2.0
thanks
...Re: cool article, interesting quote
John Larkin - 2006-04-18 22:51:00
On 18 Apr 2006 10:41:23 -0700, "Didi" wrote:
> > The analogies I use here is what level of abstraction you need is basic
> > understanding of operation, not how it was crafted (always sometimes helps).
>
> What I refer to is not whether you use an abstraction or not, nor do I
> suggest...An alternative to Rational Rose RealTime
realtimenewbie - 2006-04-18 08:26:00
Hello,
I am looking for a tool that allows me to use UML to design/simulate
embedded systems. Is there another program I can use other than Rose
RealTime, or is this the best choice available.
Thanks -v- much.
...Re: cool article, interesting quote
Kelly Hall - 2006-04-17 01:40:00
Ken Smith wrote:
> This can lead to another layer of proof. If you write out the spec in a
> formal language, you have to prove that this spec is what is intended
> before the verification really means anything. You may end up perfectly
> coding a mistake.
David Parnas did some nice ...Re: [Shameless Plug] A New Book
Fred Bloggs - 2006-04-08 08:25:00
Tim Wescott wrote:
> "Applied Control Theory for Embedded Systems". By me.
>
> The first few copies have made it into the hands of the public, at the
> Embedded Systems Conference in San Jose, thanks to Elsevier having it
> drop-shipped to their booth.
>
> It's mostly for embe...Re: Need advice: want to enter the Embedded field
Pete Fenelon - 2006-03-31 17:06:00
Tom Lucas wrote:
> academic scores (notably one delusioned hopeful I saw who'd had 12 jobs in
> two years and never managed more than 6 weeks in any one of them. He also
> managed to spell "Security Guard" differently in 6 of the positions
> listed.).
I once had a CV on my desk from...uml & embedded
tanerdeveci@gmail.com - 2006-03-08 05:02:00
hi. i need any suggestions about embedded sytem devolopement and uml
(especially arm & rhapsody). i'm downloaded trial of rhapsody but i
couldnot use it.
are there any body using rhapsody for embedded software developement
for arm with out RTOS.
i need help about interrupt driven framework, how...Re: Will SoC completely replace generalized microcontrollers?
Kelly Hall - 2005-11-29 02:44:00
Telenochek wrote:
> Sure I understand that right now FPGA dev tools put a heavy burden on
> the developer. Same goes for ARM development.
I've heard similar arguments for software development: "The powerful
UML-based tools will make conventional programming languages like C/C++
obsolete f...Bye bye Keil 166 and 8051 (??)
Charlie - 2005-11-02 19:26:00
Right, I now there's another thread on this topic a few days old, but
that whole discussion ended up in the usual boring religious battle
between open source and commercial tools. (If you want to have my $0.02
on that subject, I think Coca Cola should publish their recipe and
Boing should publis...UML Diagranming Tool Recommendations
Mr. C - 2005-10-12 13:45:00
Does anybody in this group recommend any good diagramming tool for UML
(Unified Modelling Language)? I have tried Smartdraw and it looks OK.
MS Word, although no extra cost, is pretty clunky when things need to
be moved and re-arranged. I am looking at something dedicated to UML
that does not ...Re: Function prefix comments in C files
Peter Bushell - 2005-09-27 10:12:00
"darkknight" wrote in message
news:r09ij19dshvledp4l7kci5gv9ppsj65g07@4ax.com...
...
> For C++ code, I don't recall ever seeing a class definition that
> included "function description details" within the class definition
> (which is an interface).
>
It doesn't happen as often as it...Re: Function Block / Schematic Editor
Michael N. Moran - 2005-06-04 16:43:00
R Adsett wrote:
> I've done almost exactly this using Eagle. I used the schematic to
> develop a communication flow with the built in check making sure that
> inputs and output were properly matched. The built in scripting language
> was used to generate an output table of the netlist. ...Re: Need a Design Tool to Do Large Data-Flow Diagrams and State Machine Logic ...?
2005-04-19 05:20:00
I use Microsoft Visio for this - the professional version supports UML
and flow diagrams (among many, many other stencils). Whether or not it
will choke on plotter sized diagrams depends on your machine.
You might also want to check Rational Rose... I used it 5 years ago
when Visio didn't supp...Re: Where to learn embedded system basics for little or no money?
StepNRazor - 2005-03-26 18:50:00
Charlie
Another microcontroller you might want to play arround with is a PIC.
by MicroChip. Below is a link of some projects I found on a google
search.
http://www.electronic-engineering.ch/microchip/projects/projects.html
Also for a higher level language see if your local kibrary can do...Re: ARM micros and UML memory requirements / training?
Elder Costa - 2005-03-16 17:47:00
Grant Edwards wrote:
> On 2005-03-16, An Schwob in USA wrote:
>
>
> > Can somebody provide an idea what the memory requirements are when
> > running a project that is UML based?
>
>
> Huh? UML is a way to write specifications.
>
> Your question is like asking what the memo...Re: Learning embedded systems
Ed Beroset - 2005-03-07 22:00:00
CBFalconer wrote:
> Ed Beroset wrote:
>
> > CBFalconer wrote:
> >
> >
> > > weak spots. I considered and discarded C very early, and settled
> > > on Pascal, with a complete collection of run-time and compile time
> > > tests, and very close typing. The compilers were built to the ISO...