Eugen Graf

QUOTE(mross @ Mar 10 2008, 11:42 PM)

Controls are data sources and indicators are data sinks. YOU DO NOT WANT TO MIX THEM UP.

If you right click on the control, select Visible Items, and check Digital Display, you will see there is now an digital control that is synched to the slider.

If that isn't what you want then you should investigate making you own custom controls.

Mike

Yes, I really agree to your words. Don`t mix controls and indicators! There are very very rare cases, where you realy should mix them. I do it if I use a table, but attention:

if you update your element from two sources (user entering and software update). You have to know what is the priority of each source.

QUOTE(mcguirpa @ Mar 10 2008, 11:11 PM)

Hi all.

I have a slider on my VI with an indicator next to it, which displays the position of the slider. How do I make it so I can overwrite the value displayed in the indicator and have the slider move to the new value?

You can do it using either a local variable or a property node.

QUOTE(BrokenArrow @ Feb 29 2008, 06:22 PM)

Very nice looking - a great LV implementation of the familiar Hyperterm behaviour. My computer isn't finding the Exit If Runtime VI. From your user lib?

Richard

Sorry for this VI, it's not really needed for IDE, but for EXE. This VI is from MGI, you can easy ignore it.

I have only one problem with my terminal, I don't know what to do with the cursor in the String Control. False implementation, any ideas?

Thanks for feedback, best regards, Eugen

A easy RS232 Terminal as VI is available for downlad:

http://www.labviewtutorial.eu/forum/viewto...?f=18&t=133

It's a crosspost to http://forums.ni.com/ni/board/message?boar...hread.id=303578

QUOTE(bogdani @ Feb 19 2008, 11:42 PM)

Hi

I don't know why everyone called this site European Forum. This forum is in German, but as I know not everyone in Europe speak in this language.

There are few sites in Europe like my Polish, and some others: Italian, etc.

I think that if you called German forum an European Forum is an mistake.

bogdani

Hello Bogdani,

sorry, I don`t speak Polish or Italian. I suggest you make a new subforum in my multilanguage Tutorial-Forum, if you want. It`s really no problem. I can`t do it myself, because I can`t other languages. Keep cool, don`t worry.

QUOTE(crelf @ Feb 12 2008, 07:52 PM)

I'm not trying to hijack the thread (really!), but are you saying that you're trying to start up a multilingual resource that's just like LAVA? If not, what's the purpose of the site? I thought you were trying to set up a place on the web where people can access LabVIEW tutorials, and I was suggesting that something like that could be added to LAVA, that's all.

Yes, of course I will announce some new and interesting tutorials here on LAVA. See my reccource as my own (but not only) online blog.

QUOTE(Jonas @ Feb 12 2008, 08:05 PM)

:D it`s something to laugh Google translator is realy great!!!

QUOTE(Dirk J. @ Feb 12 2008, 08:14 PM)

Don`t worry, I can create a new forum board in netherlands (see my first post). If you want you can moderate it.

QUOTE(crelf @ Feb 12 2008, 08:16 PM)

see above about google translator.

Thanks for your regard and comments.

QUOTE(crelf @ Feb 12 2008, 07:31 PM)

No, I don't think it's redundant - I'm just wondering why you want to do it on your own, whereas maybe having it as part of LAVA might be a better idea. I'm not saying that you should do it one way or the other, I'm just thinking out loud

Other languages on LAVA? I think LAVA is english-american, dont't it?

QUOTE(crelf @ Feb 12 2008, 06:57 PM)

The main page's English translation doesn't seem to work (it stays in German), and I can't see how to set the forum to English...

Yes, I know, that the translation on to english the website doesn't work yet. I am working on it. But you can use forums.

QUOTE(crelf @ Feb 12 2008, 06:57 PM)

Sorry, I don't understand your question. Do you think it's redundant to LAVA?

Please look this topic on LAVA:

http://forums.lavag.org/Time-to-open-own-L...urce-t8360.html

One of ideas is to unite LabVIEW programmers (and beginners, who doesn't present on LAVA) worldwide almost undependly of spoken language.

Please visit new multilanguage online ressource for LabVIEW programming. The idea is to discuss LabVIEW programming issues and publishing of tutorials.

It's possible to create new forum boards for further languages, but I speak only German, English and Russian. So feel you free to suggest new boards. Best regards

P.S. crosspost to http://forums.ni.com/ni/board/message?boar...hread.id=301230

I use LVs XML Flatten/Unflatten instead of Config File VIs, because it's very easy to use like Flatten/Unflatten binary string, but is readable by user like INI-file.

What do you say to this:

http://forums.lavag.org/index.php?showtopi...ost&p=39050

Gratulations !!!

QUOTE( @ Dec 18 2007, 06:55 PM)

hi

tanks for reply

i want to inactive 'use defult if unwired' and it gives the prevues amount..

beacuese i want to use that and i donot want change that

tanks

best regard :thumbup:

You have to connect the old value from shift register (on the left side) to the output of the case false. So you will get new value if true and old value if false.

QUOTE(Zhrani @ Dec 14 2007, 06:42 PM)

hfettig Thank you too much

Could you give me an example If you don't mind

Eugen ,,, How???????

Add a new Y-scale by rightclicking on the Y-scale and select duplicate. Bundle two or more Arrays, Values to a cluster to show those an a graph.

If you use XY-Plot, use Ctrl+H to open the Help-Window and move the mouse over the XY-Plot and you will see how to make a multiplot.

Good idea!

QUOTE(Zhrani @ Dec 14 2007, 02:45 PM)

Hello,

does anybody know if it is possible to

plot more than one signal in one graph (with different y-axis scale)

Zhrani

Yes, I do !

QUOTE(Tomi Maila @ Dec 14 2007, 02:09 PM)

There are a few alternatives to call Matlab code directly from LabVIEW. First in the latest LabVIEW version 8.5 there is a new structure called MathScript node. This structure can execute Matlab scripts directly within LabVIEW. However not all Matlab functionality, especially toolkits are available. Then there is an older structure called MATLAB Script node that uses ActiveX under Windows to communicate with Matlab installed on your computer. Third option is to call Matlab directly via the ActiveX interface. Refer to Matlab documentation to find out how the ActiveX interface can be used to call Matlab from external programs.

QUOTE

Similar != the same

QUOTE(Mike Ashe @ Aug 24 2007, 02:41 AM)

Nice example Eugen, this could be worked into something suitable for the Code Repository, as well as Wiki.

:thumbup:

Now it is in the Code Repository. :thumbup:

At first read this PDF:

http://www.labviewtutorial.de/downloads/UsingExtCode.pdf

Eugen

I don`t understand, if LAVA really has grown in four month from:

Our members have made a total of 31756 posts ( 24.07.2007 , 11:01:18 )

to:

Our members have made a total of 75290 posts (now = 27.11.2007)

Is this true?

Eugen

I don`t understand, if LAVA really has grown in four month from:

Our members have made a total of 31756 posts ( 24.07.2007 , 11:01:18 )

to:

Our members have made a total of 75290 posts (now = 27.11.2007)

Is this true?

Eugen

If you have some while/for loops in SubVIs, you have to break them too, otherwise you have to wait to completion of execution of them and your caller VI will not break. You can use a Global Stop Flag for it.

Eugen

Look here:

http://mosk.bookspro.net.ru/eng/shop.php

Cheers, Eugen

QUOTE(Lars915 @ Nov 19 2007, 06:44 PM)

That's a great example. It'll help get over some of the initial hurdles of understanding how to implement the pattern.

Thanks!!

I think it is not difficult, in the ZIP you will find 4 example clients, one for each communication type.

Eugen

Hello, would you try it out:

http://forums.lavag.org/index.php?act=atta...ost&id=7462

I think it is exactly what you need. You can manage complex applications dynamically. This design pattern supports 4 communication types incl. User Events and Notifiers, but the best one you can debug it remotely over TCP/IP.

Eugen

QUOTE(psi @ Nov 18 2007, 11:00 PM)

A good example for communication between computers is publish subscriber of Eugen Graf. The latest version publish subscriber you can find on the russian forum PubSub.

This program use four types communication Queue, Notifier, User Event, TCP/IP and in TCP/IP protocol use SyncBytes and Checksum.

Thank you PSI, but I removed SyncByte and Checksum from my TCP/IP package Wrapper in the last latest version of Pub/Sub, because I got the inormation, that TCP/IP protocol GARANTEES the incomming of packagees to the receiver, otherwise you will get an error from TCPRead.vi , so you don't need to recheck the package and make some more TCP traffic.

Eugen Graf