Liaison GPIB CVI 2009 real-time error

Similar Questions

• Real-time error checking

  I'm using FB3 beta 3. I don't know if I have something turned off by accident, but I get is no longer the real-time error checking. I have to run the application so that it can meet any fixed error. How can I fix?
  
  Thank you
  Ben

  Can you please explain what you mean by the real-time error checking. Are you referring to compilation errors.

  If so, can you please make sure that "build automatically" is selected in the Project menu?

  Thank you
  Gaurav Jain
  Flex SDK Team

• FPGA FIFO real-time error-61206

  I used this white paper as a base for my code. My FPGA look like:

  

  And my time real-time (RT):

  

  I am using a cRIO-9022 and now just trying to get the foundations buried for my project. The problem is that the side FPGA works well but environmental RT takes maybe 2 or 3 seconds and close with this error:

  Code:-61206

  Source: Read/write in FIFO_pressure_RT.vi control

  I have not dealt with the FIFOs in LabView before I have no idea what is the cause. Any ideas?

  Thank you

  Logan

  What version of LabVIEW are you using? In LabVIEW 2011, if orders or the lights on the front of the FPGA had a jump of line or transport back in the label, the question would be filling in the read/write control node, but you would see this error. It seems that Input Data (synchronous display) probably has a newline character that could cause this. That the problem has been solved in LabVIEW 2011 SP1, but what happens if you remove the line break and recompile the FPGA VI?

• Get strange errors 'real time' in the browser console, what do mean?

  I noticed recently that since yesterday is the day prior to that, I get a strange 'real-time' error messages in my browser console log. I get them for more or less the same sites, and I have attached a screenshot of some of the most common mistakes for example. I see these errors very frequently in the browser console log.

  So I'm a little worried about what mean these errors, why I want to come and if anything, what to do about them.

  Hello

  Try Firefox Safe mode to see if the problem goes away. Firefox Safe mode is a troubleshooting mode that temporarily disables hardware acceleration, restores some settings and disables add-ons (extensions and themes).

  If Firefox is open, you can restart Firefox Safe mode in the Help menu:

  • Click the menu button

    

    click Help

    

    then select restart with disabled modules.

  If Firefox does not work, you can start Firefox in Mode safe as follows:

  • On Windows: Hold down the SHIFT key when you open the desktop Firefox or shortcut in the start menu.
  • On Mac: Hold the option key during the startup of Firefox.
  • On Linux: Exit Firefox, go to your Terminal and run firefox-safe-mode
    (you may need to specify the installation path of Firefox for example/usr/lib/firefox)

  When the Firefox Safe Mode window appears, select "start mode safe."

  

  If the problem is not present in Firefox Safe Mode, your problem is probably caused by an extension, theme or hardware acceleration. Please follow the steps described in the section Troubleshooting extensions, themes and problems of hardware acceleration to resolve common Firefox problems to find the cause.

  To exit safe mode of Firefox, simply close Firefox and wait a few seconds before you open Firefox for normal use again.

  When find you what is causing your problems, please let us know. This might help others with the same problem.

• & quot; An error occurred while installing LabVIEW Real-time 2009 (in English). ...

  While trying to install the real time of the third quarter of 2009 DVD module, I get this error message.

  "An error occurred while installing LabVIEW Real-time 2009 (in English). Do you want to continue installing remaining products? »

  After removing the program OR series (USB) 1.1 installation completed up to the end.  If you answer no to continue to install the above question, the following error message refers to abduction OR Serial.

• Time clock real function communication RS-232 with Labwindows CVI 2009

  Salvation OR,.

  1st quarter > we at KPIT try to build a timer based LabWindows project as a system 'real time' that transmits a packet of 80 RS-232 bytes to an ecu each 10msec. With our current PC RS-232 communication port configuration (115200bps, 1Stop, no parity, 8 Data Bits, no flow control) we are facing difficulties when trying to send this package with consistency. The timer to 10msec mechanism does not always follow a call to 10msec timer callback function. Is it possible, as part of the 2009 ICB, we can get close to 10msec periodicity (more less more than 1msec)? (some times the periodicity is scary and my clock works at 100msec instead of 10msec however it is observed intermittently, not continuously). My machine configuration is CPU 2 GHz, 1 GB Ram, Windows XP. Please adivse.

  Q2 > in the future, we would like to update 4 stripcharts (with the answer of the ecu which is a 12-byte packet), a table that lists the 12 a bytes in each column and also write the package received in a file on the disk in the rest of the time between pitches to 10msec. Is this possible at all?

  Kind regards

  -Mowgli

  Salvation OR,.

  We at KPIT are grateful for the quick and accurate response. We have revised our project based on your inputs. We are pleased to announce that the timer is very well behaved for steps up to 10msec (more less jitter msec). We will now try to introduce a frequency appropriate for our GUI elements. Our project for your reference and final excel is attached. We hope that this data will help other users should they encounter a similar problem.

  Kind regards

  -Ashish

• Real-time execution trace toolkit to optimize the Labwindows/CVI code

  Hello

  I am trying to optimize a code in real-time in LabWindows/CVI by minimizing the time of each section of the code is taking and find bottlenecks in the code. I check this time using the real-time execution trace toolkit.

  However, I just found it seems to be a constant error when you use the tool of real-time execution trace.

  When I put the traceviewer 'start' and 'stop' right after the other, I get around shift schedule 9us. It seems that the CPU will in some "idle" after the start of the trace mode, or maybe it's the time of communication or something.

  I'd appreciate it if someone could give me an idea of why this is happening. The time of real-time application window is very limited and I'm trying to minimize the time as much as possible. Even the United States 9 error is difficult to resell.

  I used the following code:

  TraceConfigure (1, 1, 0, 25000, NULL);
  
  TraceStart ();
  
  TraceStopAndSend (HOST_ADDRESS);

  and there is a photo in the toolkit of real-time execution trace.

  Thank you.

  Generally, you might be better off picking off the clock at the beginning and end of what you want to track. RTETT my introduce overhead that becomes difficult to quantify... Which is what you probably already see. The debug mode will also implement a ton of overhead. Then... Destemming of the clock in release mode will probably give you you the best estimate.

• Error trying to create the exe for real-time target

  I have a target program that works well on target in real time, but hangs when I try to create an executable fron, error is:

  An error occurred during the recording of the following file:

  C:\Program NIUninstaller Instruments\LabVIEW 2009\vi.lib\Motion\FunctionBlocks\straightLineMove\nimc.fb.straightLineMove.startStraightLineMove.axis.modeVelocity.0.vi

  Invoke the node in AB_Source_VI.lvclass:Close_Reference.vi-> AB_Build.lvclass:Copy_Files.vi-> AB_Application.lvclass:Copy_Files.vi-> AB_RTEXE.lvclass:Copy_Files.vi-> AB_Build.lvclass:Build.vi-> AB_Application.lvclass:Build.vi-> AB_RTEXE.lvclass:Build.vi-> AB_Build.lvclass:Build_from_Wizard.vi-> AB_UI_Frmwk_Build.lvclass:Build.vi-> AB_UI_FRAMEWORK.vi-> AB_CreateNewWizard_Invoke_CORE.vi-> RTBUIP_CreateNewWizard_Invoke.vi-> RTBUIP_CreateNewWizard_Invoke.vi.ProxyCaller
  
  Method name: Save target: Instrument

  Visit ni.com/ask support request page to learn more about the resolution of this problem. Use the following as a reference:

  Error 6a held at AB_Source_VI.lvclass:Close_Reference.vi-> AB_Build.lvclass:Copy_Files.vi-> AB_Application.lvclass:Copy_Files.vi-> AB_RTEXE.lvclass:Copy_Files.vi-> AB_Build.lvclass:Build.vi-> AB_Application.lvclass:Build.vi-> AB_RTEXE.lvclass:Build.vi-> AB_Build.lvclass:Build_from_Wizard.vi-> AB_UI_Frmwk_Build.lvclass:Build.vi-> AB_UI_FRAMEWORK.vi-> AB_CreateNewWizard_Invoke_CORE.vi-> RTBUIP_CreateNewWizard_Invoke.vi-> RTBUIP_CreateNewWizard_Invoke.vi.ProxyCaller

  Possible reasons:

  LabVIEW: File generic i/o error.
  =========================
  NOR-488: IO abandoned operation.

  The second was the issue, I found myself actually apply to open with an engineer and he helped me. Thank you very much!

• CVI 2009 errors when writing of hidden file

  I recompiled a program in CVI2009 that was previously written in 9.0.  After doing so, the program will write is no longer in a text file and the value of the hidden attribute, CVI returns the error 'access denied '.  If I delete the hidden attribute the program works very well.  I forgot to put something or is it a matter of CVI 2009?

  I remember having the same problem in versions prior to 2009.

  Hidden attribute cache file from the search functions if this is how your code finds the file in text format.

  You can use the SetFileAttrs function to display the file temporarily and then you can hide it again, if necessary.

  Hope this helps,

• Error-307650 during a sequence in real-time with API LV

  I created a basic real-time sequence that checks the time it takes a signal reach a certain threshold.

  

  On the side of the LV, I use the API to call this sequence. I make sure that all channels and settings are defined as in the examples. However I get 307650 error that says "NEITHER VeriStand: Index was out of range." Must be non-negative and less than the size of the collection.

  ' Parameter name: index.

  Any suggestion to help here? THX. Code is attached.

  There are two problems here:

  1. The Stimulus profile editor is not indicating that there is an error with this sequence, although there is a. Note that the variable InitialTime is used in an expression, but is not declared as a parameter or a local variable.

  2. you get an error at runtime because of it, but it's not terribly useful (index out of range).

  You can fix this by adding a local variable of InitialTime to your sequence. I dropped the CAR 338386 about this bug.

  Once you do this, there is something extra, you will need to set in your VI which runs the sequence so he could get the results of the sequence properly. You use correctly the value of the sequence name to read the back of the sequence Variable. You use the Session name used during the deployment of the sequence. Which does not match the name sequence.

  To get the name of the sequence, use VI to get all the names sequence on your session profile of stimulus to get the array of names for all of the top level of the session sequences, then index on the first point, given that you only use a single sequence. Example below:

  

• CVI 2013 ' FATAL RUN - TIME ERROR: pointer to free memory passed to the function of library "when you access a struct of struct

  #include 
  #include 
  #include 
  
  typedef struct StringsStruct
  {
    char A[10];
    char AA[10];
  
    char B[10];
    char BB[10];
  
    char C[10];
    char CC[10];
  } StringsStructType;
  
  StringsStructType Strings = {0};
  
  char *const SelectedStrings[3] =
  {
    Strings.A,
    Strings.B,
    Strings.C
  };
  
  int __stdcall WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                         LPSTR lpszCmdLine, int nCmdShow)
  {
    if (InitCVIRTE (hInstance, 0, 0) == 0)
      return -1;    /* out of memory */
  
    strcpy( SelectedStrings[1], "TEXT" );
    /*** FATAL RUN-TIME ERROR:   "main.c", line 32, col 11, thread id 0xXXXXXXXX:   Pointer to free memory passed to library function. ***/
  
    Breakpoint();
  
    return 0;
  }
  

  Any chance to get this working in 2013 CVI?

  "& Strings.A [0]" does not work either.

  Hello CVI - User!

  Thank you for reporting the issue. I filed the bug report # 423491.

  I did have a chance to get rid of the error by changing the definition of the structure, but I was able to get the program running by disabling execution checking when the fields in the structure are initialized:

  strcpy( (char*)(uintptr_t)SelectedStrings[1], "TEXT" );
  

  Or perhaps a more descriptive workaround solution:

  #define UNCHECKED(x) ((void*)(uintptr_t)(x))
  strcpy( UNCHECKED(SelectedStrings[1]), "TEXT" );
  

  Thank you

  Peter

• Application errors of the RT with the PXI-4461 with Labview real-time 9.0.1, DAQmx 9.0.2

  HI -.

  I recently converted a PXI time system real OS (PXI-1042 q chassis, controller PXI-8187, DAQ, PXI-4461, DAQ, PXI-6259). I can write and run DAQmx applications in real time with the 6259 very well. Whenever I try to write a labview RT app to use the 4461, however, it will fail. Note that I can use two cards through MAX I tried switching card slots, just in case it was a problem. Both cards worked with labview, the PXI chassis was before Windows.

  Attached are pictures of the screw base demo I built to show the problem. Since I was a mistake (-200758) if I started from the raw strings, I tried to create a MAX task and use it. The task, but he complained of a buffer is too small. I explicitly put the buffer to work around this problem and still get the same error (-200608). I've also attached a screenshot of the software currently on the Max MAX RT PXI system is version 4.6.2 btw. (I installed the most/all this from DS1 Dev Suite 2010 version).

  Please let me know if I hurt something installed, versions if 4461 just don't play nice with the new BT or RT software, or if something is wrong. Thank you.

  Kregg

  The first error you see is (details in the help-> error explain in LV)

• need help with the CVI real-time

  Hello

  I'm new to CVI real-time and need help related to this. I'll explain my scenario:

  1. I have a few configuration files (INI). Need to validate the files (the range... check etc.) when the application is started.

  2. when the user clicks on 'START' in the user interface on the host machine, I need to generate outputs (analog/discrete...) according to the settings in the config file and read a few entries of other instruments. (I/O such tasks that generate outputs/inputs, I intend to perform beside reading RT)

  3. from the user interface, user can also change the configuration files. If the user modifies the files, file validation must again be made. After editing files, if the user clicks on START, the need to take the new entry to perfom tasks I/O configuration files.

  4. I am NOT using reflective memory for my application.

  I am confused in the following area:

  1 file validation during startup, I have to perform on host and on the side of RT?

  2. If the configuration files are changed in the host side user, how I send the names of files to RT? I think that I should not send the file names, I need to read from the file and its contents, I need to move on to Rt.... Pls correct me, I'm not sure about this...

  3. If I send the contents of the file to the RT, how do I do... I have to use structures, means... ???

  Please guide me. Any help would be much appreciated.

  Kind regards

  Samantha

  Hey Samantha,.

  1 file validation during startup, I have to perform on host and on the side of RT?

  It depends on the full range of responsibilities for INI files. If they are necessary simply to change what the I/O are for, then you would be technically just validate the content of the file INI on the side of the RT. However, you could post on both sides if you wanted to. However, I would probably set up as I have send a validation to the target control, have the target run a component of the code that validates the INI content based on how I loaded it and then returns a message that says if it meets the requirements I specified. However, if you are concerned with unloading of this process on the user's desktop (to the contrary increase the performance of the RT controller), you may FTP the file to the rheostat and perform the process of validation of the side host.

  2. If the configuration files are changed in the host side user, how I send the names of files to RT? I think that I should not send the file names, I need to read from the file and its contents, I need to move on to Rt.... Pls correct me, I'm not sure about this...

  You can send them to the target by FTP. This can be done programmatically, by MAX, command or a Web browser window.

  3. If I send the contents of the file to the RT, how do I do... I have to use structures, means... ???

  It is basically addressed in answer to question two. You would not need another structure in your code of RT to manage the FTP receive component as this is handled by the FTP Client/server communication. However, in case you successfully FTP a file to the target, you should probably send a message between the host and the target so that the target can react accordingly and reload the file I/O values, run an inactive procedure, or do what you want.

  I hope this helps. Have a great day!

• How can I check if a file exists in the CVI real-time?

  Also, it would be nice if designated so help file functions have been supported in real time or now.

  I tried this:

  If (GetFileAttrs (DataFileName, NULL, NULL, NULL, NULL) == - 1).

  You can check if a file exists in the CVI real-time using GetFileInfo.

  CVI provides a list of the available functions in the CVI real-time here: CVI real-time functions

• cRIO: error when compiling an application in real time

  My code can be executed when the cRIO is connected to the PC with Ethernet cable.

  But when I want to compile my code (Release), I get the following massage.

  Also the image of the massage is shown below.

  ////////////////////////////////////

  Visit ni.com/ask support request page to learn more about the resolution of this problem. Use the following as a reference:

  Error 6 took place to copy in AB_Targetfile.lvclassostBuild.vi-> AB_Application.lvclassostBuild.vi-> AB_Engine_Build.vi-> AB_Build_Invoke.vi-> AB_Build_Invoke.vi.ProxyCaller

  Possible reasons:

  LabVIEW: File generic i/o error.

  E:\2013_05_23a_research\2013_05_27a_Richard's\exercise\2013_07_07_exampleFinder_1DMAFIFO\examples\CompactRIO\Module Specific\NI 9234\builds\NI 9234 is Started\NI-cRIO9024-UConn\My in time real Application\c

  ////////////////////////////////////

  

  Hi Cashany,

  What version of LabVIEW Real-time work? What cRIO you deploy? What version of the Drivers OR-RIO do you use?

  Behind your error dialog box you have a save warning dialog box. What is the full path of ANTICIPATED LabVIEW expects to find this VI to? Have you tried to correct this conflict by moving the file to the intended path or change your project for what he expect from this new path?

  I also note that the listed pathnames are rather long. It is possible that your problem is related to this knowledge base, error 6 occurs to create folder when I build my executable in real time?