Is "Easy I/O for daq" library threadsafe ?

In my multithreaded application, a thread realizes data acquisition and another switches relays, on a multifunction daq board.
Is "Easy I/O for daq" library threadsafe ?

Hello Hopeula,
The library "Easy I/O for daq" uses the DLL NI-DAQ which is threadsafe.
Please see the link below for more information :
http://digital.ni.com/public.nsf/websearch/E1C8492854855FA98625689E0072E832?OpenDocument
I hope this help.
Regards,
Sanaa TAZI
National Instruments France
Sanaa T.
National Instruments France
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Change File Format For Existing Library Files? How?

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Tradition DAQ Library Problem

I have a CVI 5.5.1 application that was working on a XP test station up
until a few days ago, until it started crashing at exactly the same
point during execution. I am trying to debug the app but I am
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Hi crouseb,
I am not really sure what happened with your system. As you stated
everything was working, so your code is probably functional. However,
something obviously happened that caused the change. It seems to be that
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Are the errors that you are getting related to a compilation issue or are
you actually getting back some errors stating that something is going wrong
when you are running the code? We will have to narrow the issue down and
find out more specifically what changed to make the working application no
longer functional. Once we have found what the root of the problem is we
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Training and Certification
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National Instruments

VI for DAQ with HBM Spider 8

Does maby someone have the VI for DAQ in LabWIEV 7.1 with HBM Spider 8 based on the NI drivers? I will be very glad if someone could send me the VI on my e-mail. It will be very helpful for me in the creation of my own VI because I am beginer...
Message Edited by Scharnhorst on 08-01-2009 02:07 PM

Scharnhorst wrote:
Does maby someone have the VI for DAQ in LabWIEV 7.1 with HBM Spider 8 based on the NI drivers?
Message Edited by Scharnhorst on 08-01-2009 02:07 PM
You can find Spider 8 VI's on the HBM website but, once installed I get an error
I used LV 8.5, I think you will have the same problem with 7.1
If you can "upgrade" them from that early LV version I'm also interested
Why not using Catman Easy from HBM ??
Message Edited by Alain S on 08-02-2009 05:17 PM
Attachments:
SNAG-009.jpg ‏36 KB

"There was an error opening the database for the library "~/Pictures/Apert"

Hey everyone,
There's already another discussion thread about this at the link below, but the problem was never actually resolved. http://discussions.apple.com/thread.jspa?threadID=2343014&tstart=0&messageID=116 67261#11667261
So I stumbled across this problem where Aperture 3 will display the following error when opening the image library.
There was an error opening the database for the library “~[path]/Aperture Library.aplibrary”.
One user suggested navigating to the actual library, and ⌘⌥-clicking the library to open it with the Aperture Library First Aid dialog. This however, did not work for me. I still received the error messages upon ⌘⌥-clicking the library.
Here's a little hack I discovered for those of you still struggling. It doesn't fix the problem (leaves quite a large dent remaining actually), but hopefully someone can cultivate what little I discovered.
⌥-click Aperture (not the library)
You should get to the library selection dialog box. Create a new library (bottom right corner) and remember the location of the new library. Put a few random pictures in the new one.
Close Aperture
⌃-click both the old and new libraries and "Show Package Contents."
Open the folder "Database" in both libraries.
Cross check the folders to see if the old library is missing files that are in the new library. If your old library is missing some files (mine was), drag the missing files from the new library to the old one.
Close both folders.
⌘⌥-click the old library.
NOW, I got the Aperture Library First Aid dialog.
Rebuild the library (3rd option)
Wait a while.
Aperture should open up with a folder named "Recovered Folder." Within this folder will be a SINGLE project named "Recovered Project" with ALL the images from your old library. There may be a few albums there too, but mine were all empty so it didn't matter in my case. To my knowledge, I lost all the adjustments I performed too.
This is as far as I got. I have much of my library backed up, so I only needed to copy the most recent photos into the backup. I am NOT reorganizing and re-editing pictures in this one!
As Aperture is a photo-organizing and photo-editing software, I understand that this by no means fixes the problem, since you lose all organization and editing. But it enables one to at least view the images lost. Hopefully a more knowledgable hacker else can figure out how to fix this completely. Unfortunately, I simply don't have the time to continue messing with this.
Good luck to anyone else having issues! I understand the frustration you must be facing, its freaky having years worth of images simply disappear! After this incident, I'm definitely going to configure Time Machine to perform more frequent backups, since my latest backup was already a couple weeks old.

Hey All,
To my horror I have a similar problem and your solution didn't seem to help. To be specific, I get the error:
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I've tried "option + command" while clicking the aperture application and that gave me the same error message without any other option except to quit the program. I tried "option + command" and clicked the library package but that didn't work either. I tried creating a new aperture library, opening it which I did successfully, and then switching to my main one but that didn't work.
Does anyone know away to get it to work again and have the edits still there?
I'm a professional photographer and have thousands of photos or so in the library so this is distressing. The master files for the photos are located on an external hard drive, but I'm not sure how to access them in aperture. Are all the edits on the photographs are in the external hard drive or the aperture library. Is there any other way to resolve this issue without losing the edits?
Does apple have a support number I can call? Any help would be greatly appreciated!!

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Error message: There is a problem accessing one or more files in your iPhoto library. Do you want iPhoto to repair permissions for this library for you?

I have been using iPhoto for years. Today when I tried to upload pictures from camera, I received the above error message. I select "Repair", enter my password, and then a message "iPhoto was unable to repair permissions for the library" appears. I select "Quit" and it closes iPhoto. Quit is the only option. What has happened? I have tried to access the photos via other avenues such as uploading to gmail, and the photos load fine. I have about 28,000 photos.
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Select the iPhoto application in the Applications folder and type Command+i to bring up its Info Window. There will tell the version number. If it's iPhoto 9 or later apply the two fixes below in order as needed:
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Fix #2
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1 - download iPhoto Library Manager and launch.
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OT

Storage solutions for Aperture Library & vault??

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As the previous poster said: this is an Apple problem that needs to be solved. I might add, it probably will be in the near future. So, you should try to scrape by for the next few months as best you can and wait and hope and pray for a solution from Apple.
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Someone posted in another thread that they needed to create a new library and import the old one in.

Error opening the database for the library "~/Pictures/Aperture Trial Library.aplibrary" error message

When starting up Aperature 3 I get the following Error Message :
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I can't di a thing except Quit. I have restored from Time Machine and reloaded the Software from Disk. Still get the same message. Any suggestions Are appreciated.
Jim

Hello Jim,
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To rename the old Trial Library, select it in the Finder and enter Command(⌘)-I (short for File-> Get Info). Click on the file name text field and enter a new name.
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Hi Michael,
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Is "Easy I/O for daq" library threadsafe ?

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