1. RE: EUMAN-- Was Re: Threaded Euphoria

Nice to see another PLC programmer out there.



10/18/01 6:38:47 PM, euman at bellsouth.net wrote:

>
>the short definition for threads = simultaneous execution 
>Its like haveing multiple programs running at the same time.
>threads allow you to schedule priorities.
>
>for instance,
>
>I program PLC's (programmable logic controllers) and have machinery that
>operate
>without operators on their own "like robots" each section must communicate with
>other sections
>incase something happens to a section the other sections wont pile up work for
>the downed section.
>This is what threads are capable of in the real world and I hope this helps
>explain what threads are and what they do.
>A Euphoria program could not do this labor intensive work without the use of
>threads.
>
>Grab a copy of the MS-SDK.
>
>Euman
>euman at bellsouth.net
>
>
>----- Original Message ----- 
>From: "Cassidy Napoli" <gonzotek at yahoo.com>
>To: "EUforum" <EUforum at topica.com>
>Sent: Thursday, October 18, 2001 15:54
>Subject: RE: Threaded Euphoria
>
>
>> Could someone explain what threads are, and how they fit into 
>> programming in general, and why they aren't in Euphoria?  Not that I'm 
>> complaining, I just don't know *anything* about them.
>> 
>> I come from a GWBasic/Hyperlogo/HyperStudio background, so all of my 
>> experience comes from "simple" languages, if you'll pardon the 
>> expression.  I also had a crack at an early prototype of what would 
>> become Lego Mindstorms when I was in a "Youth-In-Sciences" type program 
>> at The Franklin Institute, at least 9 years ago (I was 14 or 15).  That 
>> was very interesting, but we only had about 5 weeks (two days a week) to 
>> work with the materials before Lego came back and surveyed us and took 
>> all our toys away :(.
>> 
>> Besides threads, what other programming structures/techniques/?things 
>> can I expect to encounter while learning Euphoria, and then C, that will 
>> be new, coming from my background?
>> 
>> 
>> Thanks,
>> -=Gonzotek=-
>> euman at bellsouth.net wrote:
>> > I would praise Robert if we had threads...
>> > 
>> > I just finished a C program that couldnt be done without the use
>> > of threads thats why I had to write it in C...
>> > 
>> > I've found threads to be fairly easy though I dont think I pushed its 
>> > limits
>> > either.
>> > 
>> > Euman
>> > euman at bellsouth.net
>> > 
>> > ----- Original Message ----- 
>> > From: "Larry Mears" <LarryMears at hotmail.com>
>> > To: "EUforum" <EUforum at topica.com>
>> > Sent: Thursday, October 18, 2001 14:13
>> > Subject: Threaded Euphoria
>> > 
>> > 
>> > >    I know threading can be useful but it makes programming
>> > > more complex.  I wrote a script interpreter in JAVA to do
>> > > web page graphics. The threading was something I had to over
>> > > come, it hindered instead of helped.  If Robert ever added this
>> > > to Euphoria I would hope it would be a invoked option, like:
>> > > Threading=True
>> > > I would imagine it would be a major rewrite to get Euphoria to
>> > > do threads.  I personally can do without threads. 
>> > > 
>> > > Thanks,
>> > > Larry Mears
>> > > 
>> > > 
>
>

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2. RE: EUMAN-- Was Re: Threaded Euphoria

On 18 Oct 2001, at 20:45, Evan Marshall wrote:

> 
> Nice to see another PLC programmer out there.
> 
> 
> 10/18/01 6:38:47 PM, euman at bellsouth.net wrote:
> 
> >
> >the short definition for threads = simultaneous execution 
> >Its like haveing multiple programs running at the same time.
> >threads allow you to schedule priorities.
> >
> >for instance,
> >
> >I program PLC's (programmable logic controllers) and have machinery that

I have been looking at the BASIC Stamps from Parallax, and got into trouble 
with their program. It was a 3.6meg download, then it went out and 
downloaded another few megs without my permission, didn't install where i 
told it to, it wrote a lot of stuff to the registry, and after i cleaned all
that up,
there was nothing left to run,, and they won't reply to my emails. Can you 
suggest an alternative to Parallax? For instance, can't we program the 
stamps with Eu?

Thanks,
Kat

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