Look at a FPS in real time of the events of several IPS devices

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  Overall, there are a few very complicated and very dangerous built code. Here is a small sample (are there many, many others!):

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• launch of LV in real time on the target programmatically

  I'm new to LV in real-time, we are developing drivers for a bus controller in real time (I've already coded normal LV using UIBC pilots) and I am trying to achieve the structure for the execution of the samples. My first thought was to have a directory of the samples on the RT target and have a "table of edge-like" LabVIEW interface on the host that would launch the sample on the remote target. But as I read on in real time, it seems that the apps are not stored on the target, but simply run on the target at the launch of the explore (?) project. What is the code (VI) downloaded to the target whenever a program is run?

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  lmd2 wrote:

  Thank you, but just to get me it's OK:

  When you launch a VI from the Project Explorer, it is downloaded into the memory of the RT system.

  This remains in permanent memory - or is it re - downloaded every time that it is run from the Project Explorer?

  It remains in memory until you restart the RT system or download the other screws from the Project Explorer. To simply run it several times (without modifications) should not be re-uploaded.

  To start the screws on the RT of the Project Explorer is really nice for debugging or testing, but if I understand your needs isn't really the way to go.

  For example, you can have an application that is started automatically on RT target that communicates to the host via TCP/IP. The host can request this request that samples are available. Then, the host can send a command to initiate a sample. The application of the RT will then call (dynamically, i.e. the local VI server) the corresponding sample of VI.

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• Torch: OpenVG will increase the speed in real time for the scaling\rotating image?

  Hello!

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  Thank you for your attention.

  Realization of OpenVG for play ~ 1500px x 1500px images, rotation & them staggering realtime works pretty fast.

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• Back to cache a sequence the old way. not in real time during the introduction of the cache

  Hi supports,

  I have problems of my sequences caching. As long the AE is always rendered images my reading is never in real time, it will be stutter audio until operations complete are cached. Makes me and my clients go nuts, so every time I want to playback of a composition, I manually turn off the audio, the cache of the sequence playing, which makes them note every time, "Oh a little slow" and "There is no sound" etc and I have to explain that his not playing not, just cached.

  I went back to the old way: Cache first before reading. The real-time playback + caching does not work...

  Also the 'working area of the Cache in the background "has disappeared... Why?

  And Im working on fast mac:

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  Boot SSD disk

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• Time after the event, without blocking the user

  Hi, I am creating a software to control a power supply. One feature that I have bad to add is a timer.

  I have a structure for the event that fires when the user clicks on the buttons, which most slowly increases the current for a period defined by the user. I want the timer to count so far defined by the user of time (in seconds) after the event fires. One thing, however, is that I need to be free to trigger another event (which stops the power supply in an emergency) so I can't have this synchronization process lock me up for snap buttons.

  I was experimenting with the millisecond timer, as well as with a loop that goes through with a defined time interval, but it is not quite give me the functionality I want. (I've been placing these loops of timing outside the structure of the event to other events run yet, but I want the timer to only is triggered after an event is triggered, is it still possible?)

  If you need more information, just ask, thanks!

  Thnigs to do to dramatically improve your code:

  You need not separate loop.  Put your code from timer inside the structure of the case of timeout event.  Set the time-out to 50 instead of 500 to match what is in your separate loop.  You can get rid of the becaue of queue, it is no longer necessary.  Create registry to offset on the main loop.  When the event occurs to start timer, pass the time for the shift on the right side register.  Wire the shift register on the left side in the event of timeout to use its value.  BTW, the shift in your separate loop register is used to nothing because you do not change the value on the wire.  Don't put all the loop in the case of timeout, get rid of the loop and just put the code of the loop, with the exception of the EndTime variable that can be removed and 50mS delay, which can be removed.

  Put the Boolean value of early Inc. inside the case to start Inc. value change event.  Same for all Boolean values.  Put them in their cases of particular event.

  Get rid of local variables now.  You'll race conditions if you do not, you doing wrong in that you don't need especially now.  Look at the current limit control.  Add a wire from the control of the current limit to where feeds the local variable of the current limit.  Delete the local section.

  Move all the controls from the inside of the structure of the event outside the structure of the event, but still within the main loop.  Wire controls where they are going.  Now you can eliminate all local variables of thos and just wire from control where they are needed.

  All outputs error.  One is enough.  Create an error in your front panel.  On the block-diagram wire the error in the first function of Sorrensen before the loop.  Where the error from the Sorrensen hit the loop function, change the terminal on a shift register (right click and select replace with shift register).  Move the error Out 2 to out of the loop on the right side.  Error 2 wire the register shift on the right side.  Everywhere, you need a mistake in, branch off the error in the thread because it is in the loop.  Wire all your outs of the error in the case of the event and the last Sorrensen function to a function of merge error.  Wire of this error on the shift register.  All your errors are combined in a single indicator.

  That should do for now.

• Change the time of the Capture of several Photos

  I had the wrong date on a shooting over 200 photos, and I'm trying to fix the date.  I can do this one at a time, but the option "replace all" does not exist in stand-alone LR 6.  Change button does not change the dates.  Save metadata by train does not either, nor does not synchronize.  Is it possible to change the date of capture on all these files at the same time?

  Oops!  Just thought it had to be in the library grid view and select in the main panel, instead of simply by selecting on the bottom bar.  Think this would work.

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• Visibility of control to report in real time through the portfolio

  Hello experts,
  
  We were able to restrict visibility time real report using business book?
  
  We understand that only 'historic report' adjustable visibility user per book, but do not know if this may apply to all time real report as well?
  
  In the affirmative, please can you allowing me to implement?
  
  Thank you, SAB.

  Hello Sabrina,

  We have the same needs on our project.
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• Controls in real-time for the cRio

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  Shared variables are the way to go on this.  Reading http://www.ni.com/white-paper/4679/en should help.  Try the manual deployment of your SV engine to the cRIO in the Project menu.  Your cRIO has the shared variable software installed?  You can check through MAX.

• data acquisition in real time using the module sim900d (not arduino0

  Hello

  I'm doing my final year project. I'll send the data from a remote location using sim900d for the other module (sim900d) connected to my laptop. Now, I need to import data acquired through sim900d connected to my laptop in Labview. But I don't know how. Kindly guide me

  I looked for it and thus to find a link that uses the serial port to send to commnads

  http://www.codeproject.com/tips/583315/using-SerialPort-and-at-commands-for-querying-cell

  so now send orders AT serial number is easy. first of all examine the emitting part. for this you need VI config series VISA and VISA series write VI. You can serach these VI by right click I your new VI block diagram and press search on the top left corner. Here you type the serial port and you will get a list of the VISA series live.

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• Construction in real time of the table and the data tracing

  Hello

  I have a project in which I am waiting for a message from the chain coming to my serial port that contains two parameters of a voltage sensor compared to the position

  I will then draw two parameters for a XY chart as they arrived at my port to build a chart that is continuously updated with all the points came to the COM port (all from the position of the reading pressure readings).

  I know that to draw the two parameters against each other that I must use the XY-graph and for this, I have to insert my data in the tables first and then give them to the chart.

  The problem is that the message of the series is not at fixed intervals (for example a message now comes, the other may be after 1 minute, then another after one half minute.. .and so on). and the chart should be updated with the points once they arrive (in addition to displaying the previous points too of course).

  I don't know where to start! can someone put me on a track for it?

  Note: I have no problem with the interpretation of the data series, at the end I will have two numeric values which I'll then draw against each other

  Thank you

  One thing that I had not noticed before on your VI is that you use the wrong function when generating data in your table.  You should use table to build.  No insertion in the table which is more intended for stuff that goes in the middle of a table.  And the way you use it, you insert in fact data at the beginning and not at the end.

  I don't know what you have tried and why you think that the circular buffer is not what you want to do.

  Take a look for a function called data queue Pt by Pt that effectively does what you want.

  I will attach a Subvi I used.   I changed it to something that I found.  I think I found somewhere in LabVIEW itself, or an example, maybe the forums, but I can't find the original source.  And I don't see in the comments of the VI. (If anyone knows, please comment.)