Eugen Graf

QUOTE(Cmal @ Sep 6 2007, 05:52 PM) Oops, sorry that was wrong because of duplicating of stop event case. Case "message" should not stop the upper loop, this event case is onle here to show that any other events can occure. Eugen

QUOTE(ragglefrock @ Sep 6 2007, 04:48 PM) I want only to start the COM-interface reading in the bottom loop from the upper loop. After it is started, it should do reading up to the upper loop commands idle. Why not? What can be wrong here? Thanks, Eugen

Hello, I use a queued state machine in my program. The bottom loop is my parser and works in own VI. If I click connect my parser should start to read interface and triggers himself for the next read. But if I want to stop them, they will not stop. I see why, but have no right solution. http://forums.lavag.org/index.php?act=attach&type=post&id=6857 My bad solution is to flush the queue in state idle, but it works wrong, if I click any other button while waiting on reading (5 sek). In realy reading doesn't need 5 seconds, it only to show you my problem. http://forums.lavag.org/index.php?act=attach&type=post&id=6858 Thank you, Eugen

QUOTE(yen @ Sep 5 2007, 09:12 PM) Thank you for it. It works good. I believe it now. The problem was in using of the paint tool. I select as first the transparent color for both - fore and background. Than I want to color the broder of the control with transparent color, but it works only for classic controls, not for modern. And with rightclick on the border and selection with space key works for both controls. QUOTE(yen @ Sep 5 2007, 09:12 PM) Sounds like a reasonable idea. Why not submit it to NI's product suggestion center? In really. I thank you for solution. Eugen

QUOTE(yen @ Sep 5 2007, 08:29 PM) Can you post an example of completely transparent 3D Cluster (no borders and no shadow must be visible) here? Please. I don't think it's possible. QUOTE(yen @ Sep 5 2007, 08:29 PM) You could probably also do the programmatic replacing - there is a Control class (private) method which allows you to replace a control with another one, but I believe it suffers from the same problems you mentioned with the manual replace. Sorry, I don't love/use private methods and properties. QUOTE(yen @ Sep 5 2007, 08:29 PM) What I would probably do about that is use KShif's property saver to transfer the properties (although I don't know if it would handle all kinds of objects) and replace the controls inside the arrays and clusters instead of the arrays and clusters themselves. That is too difficult for this. I wish it would be implemented in LV, like: rightklick on Control->Control Style->Classic ->Modern ->System (optional, if possible) Eugen

QUOTE(Tomi Maila @ Sep 4 2007, 05:22 PM) Yes, manually. I know I can use Control->Replace and then replace my modern object to a classic. But it doesn't work for clusters and arrays. Furthermore if I replace a object to any other, then the new loses properties, like formatting. Eugen

Hello, I wish I can change the look out style of FP elements. E.g. I created a modern cluster or array and want to change it to classic style and make than boarders transparent. Eugen

For UDP broadcast, a UDP server should run on the XBOX and wait for your request. If no UDP server ist available, than you can try to connect to the XBOX over TCP/IP in a for loop. Eugen P.S. if you know any program, which do, what you want, than you can use any sniffer to hear up the traffic between this program and the XBOX.

QUOTE(jbrohan @ Sep 3 2007, 02:25 PM) Right, I use only queues of type string in my programs, because of modules compatibility. For this example it is not requiered. QUOTE(jbrohan @ Sep 3 2007, 02:25 PM) 2) The split 1D array can be moved inside the case statement 3) The Buffer Size check can be moved inside the case too Yours Sincerely John The Buffer size control(terminal on BD) inside the case too. One more comment from me: Build array VI can eat some CPU, so you can better use "replace array subset". Than you have to know the max. buffer size in developing phase and probably limit the buffer size control to this max. size. Eugen

I am a new LV user and I take it so, how NI engineers have developed it. I don't use express VIs, but I use autowiing, autotool selection and alignment. E.g. it is not possible to see every pixel on your FP, so you will take more time to align elements without autogrid. IMHO. Eugen

Hello, here my example code to show high frequency data with low CPU load. Eugen

I am working with data monitoring for IMUs. But I newer try to integrate or differentiate a signal under Windows. 1. And if I should do it, I need a TIMESTAMP for EVERY sample or I need to know the sampling frequency. 2. I would say integrate or differentiate every 25th or 50th sample is a wrong way to reduce CPU load. This way means, that you loose some important informations about the signal. The right way would be to integrate every sample and buffer them. After them you can show data with e.g. 10 or 5 Hz. So you will dont get more than 5% CPU load. 3. To log data on HD you can use the right sampling frequency, it doesn't need some CPU. Eugen P.S. AND I AM SURE that LV is not much slower than C/C++ or other programming languages. You have only right use it.

QUOTE(PaulG. @ Aug 29 2007, 03:27 PM) Thank you. I found it in one of LV VIs. Shit, 12 is a bad choise. I will stay on 8. Thanks

QUOTE(orko @ Aug 29 2007, 03:05 PM)

Hello, what is the most appropriate alignment grid for Front Panel? I don't more know my default value. I think e.g. on default sizes of controls. If I place a LV control (e.g. 39X20 = default size of a boolean button) to my FP and move them, but my alignment grid is 8X8, then I get some little problems (see attachment). Eugen P.S. I know I can group/ungroup or resize buttons, but I want only to know what is the default grid size after LV installation.

If I create a new it doen't more happen. If you open the BD of the VISA Configure Serial Port.vi and copy the Property node inside them to your BD, then you will get this comic behaviour. Eugen

QUOTE(shoneill @ Aug 29 2007, 12:39 PM) Yes, you are right. But why this auto-wiring problem? Eugen

Hello, does anybody know, why Instr. property node has the output on the top side ? Eugen

All is right, what you wrote. It's only one alternative way to do it, but the MOST REALIBLE is to use App.Kind property. Eugen

Or you can use the property "BD Size" and compare it with 0. Eugen

QUOTE(Mike Ashe @ Aug 24 2007, 03:41 AM) Thank you, but this example is not completely made yet. If you want tu unsubscribe some tasks (modules), you have to duplicate the subscribe case in dispatcher and replace the true constant to false. http://forums.lavag.org/index.php?act=attach&type=post&id=6756''>http://forums.lavag.org/index.php?act=attach&type=post&id=6756'>http://forums.lavag.org/index.php?act=attach&type=post&id=6756 And I have two problems too: 1. I want to mix the communication with Notifiers and user events (I think here on a 3d topic table or array). 2. private topics should stay in module and must be not published to other modules, so I don't want to subscribe them on dispatcher. Eugen

QUOTE(LV Punk @ Aug 24 2007, 07:49 PM) Yes, I just seen it. I want an answer to my question: how to make it under lv 8.x only??? Eugen

QUOTE(graastein @ Sep 24 2006, 04:32 AM) Sorry, I don't believe you. Eugen Can you say how you done it in LV 8x, please ?

QUOTE(ohiofudu @ Aug 23 2007, 04:31 PM) Here are 4 VIs and 1 Typedef I used. I can't post my whole project, because of rights. But you can see on screenshots, how I use them. Eugen

I thank you all. I use Pub/Sub model in one project now. It's really cool. I can see all queues traffic, all themes and tasks: http://forums.lavag.org/index.php?act=attach&type=post&id=6729 My StartUp VI looks like in following example: http://forums.lavag.org/index.php?act=attach&type=post&id=6730 My Dispatcher Task is here: http://forums.lavag.org/index.php?act=attach&type=post&id=6731 And on this example you can see, how my modules (tasks) say to dispather about themes (topics) while starting: http://forums.lavag.org/index.php?act=attach&type=post&id=6732 And this is my Create&Subscribe VI used in each task: http://forums.lavag.org/index.php?act=attach&type=post&id=6733 A big thank to all, Eugen