Switch on the dynamic call

Similar Questions

• How to identify which switch in the Panel called the function?

  Here I have some 192 switches and 192 leds corresponding to each switch,

  If a switch is on(say 10th) consequence (10th) led should light up.

  I want to use the same function for all pairs of led switch.

  all I could do was to check the switch in a loop and then set the individual leads, but I find it very little effective way to do it.

  int switchOnOff (int, int int event control panel CVICALLBACK,
  void * callbackData, int eventData1, int eventData2) is the function.

  None of these arguments I can use it to extract what (the unique id for this turnout) switch called the function so that I can pass corresponding led glow?

  It occurred to me now that the table is not necessary at all: you can simply assign to each switch the corresponding ID led the callbackData, so that the code is even simpler than my previous:

  // At panel load:
  SetCtrlAttribute (panelHandle, PANEL_SWITCH1, ATTR_CALLBACK_DATA, (void *)PANEL_LED1);
  ...
  SetCtrlAttribute (panelHandle, PANEL_SWITCH192, ATTR_CALLBACK_DATA, (void *)PANEL_LED192);
  
  // In the control callback
  GetCtrlVal (panel, control, &sts);
  SetCtrlVal (panel, (int)callbackData, sts);
  

  To answer your last question, "Management Board" means immediately after the call to LoadPanel.

• Dynamically call a demon or an actor VI in TestStand

  Hi all

  The context:

  • I have a non-reentrant VI that must run in parallel to a sequence
  • This VI is opened and closed several times during the tests.
  • I close the VI sending him a pending request as it closes.

  It seems to me that there are two ways to start the VI:

  • Have TestStand call a LabVIEW VI that launches the dynamic VI. This could be the static node in the CGRA or an invoke node using a ref VI.
  • Use the asynchronous step "Run VI" in TestStand type.

  Right now I use the step "Run VI" asynchronous. I do not use the option "Reserve loaded live for execution", and once from time to time I get the crash 'TestStand sequence editor has stopped working ".

  My questions:

  1. With regard to memory management, which is the best way to put in place my use case? Is it better to have LabVIEW make the dynamic call or TestStand call dynamic?
  2. What is the difference in between both of these memory management works?

  Thanks a lot - suggestions are appreciated.

  Mr. Jim

  Let us know how it goes with the movement of the sous-suite.

  Basically the call run VI Asynch just dynamically create a sous-suite and qualifying in a new thread.  You can view it in the definition of step Type in one of the PreSteps.  But using the subsequence you eliminate the part of the dynamic generation of it (I've seen topics with, similar to what you describe).

  Good luck

• dynamically called vi, PDM invalid file reference

  Hello

  I can't explain a strange behavior, I hope someone can give me a hint.

  First of all, do not ask why I need this way to go, I would like to understand why this is happening.

  We have a FGV which has 3 actions: Init, write data and close. It works on the TDMS files. The action of the init creates a TDMS file reference that is stored in a shift register to be prepared, used by writing and finally narrow cases.

  Everything is OK, if I use this FGV simply in a main VI directly from the block diagram. So that I can init, write data and finally close the PDM file.

  However, for some reason, appeared a new requirement: to be able to 'Init' and 'Close' the TDMS file using the FGV, but within a dynamically called VI (a pop-up window that may not stop the execution of the appellant).

  So in primary VI, I call dynamically VI one another by using the asynchronous call (flag x 80, "call and forget" method), and it dynamically called VI fires the FGV TDMS.

  When I probe the reference of TDMS files, I can see that it gets its value correctly after the case 'Init' of fire. After this 'init' which happened (from Dynamics called VI), a location in the MAIN VI starts calling this FGV with enum action 'Write '. I can see via sensors, the case of writing Gets the same number of REF TDMS file which has been stored in the shift register after the case 'Init '.

  But even so, the VERY first function TDMS write throws an error msg "TDMS file invalid reference '! How is it possible, if the file reference is OK and the same as that created by the function 'File open TDMS' in case 'init '?

  Again, if I execute 'init' action also directly the main VI, not a third dynamically called VI, everything is OK, it works.

  I hope that my explanation is not too bad

  Thanks for the tips and if no idea, I'll try to recreate/replicate this behavior in a test project that is small, and I'll post it...

  The problem is that when the dynamic called vi stops all references that he open invalid.

  To see what I want to say, change the dynamics vi delay like 30 seconds before she stops, the savings loop works fine until the dynamics vi stops, then the error returns.

  Mike...

• Re-use of dynamically called code of target in real-time on PC

  I have a code that is deployed on a target in real time what I call dynamically. I also want to use the same code dynamically on a PC in the same project.

  This works very well when you run interpreted code in form. However, I can't add the dynamic called VI to build on my PC specification if the VI is under the aim of RT in the project. I can only include it in the build specification that is in conjunction with the software to the target of the RT.

  How can I use this VI dynamically in the ad for the construction specifications and places without having two copies of it?

  I actually found a way using a static reference of vi:

  

  Rather than providing a path to the file of the 'open' vi reference, simply load the VI statically and I then enter its name to open an instance, re-entering. This approach has the advantage of process Dynamics called VI as if it was dropped on the block diagram - I don't have to explicitly include the vi file in the build specification.

• With the help of dynamically called screw in TestStand deployment

  I write code to interface with a & Rohde Schwarz ZNB Network Analyzer.  I use LabVIEW 8.2 and TestStand 3.5.  For reference the ZNB driver is available here: R & S of ZNB Driver.  I use a slightly older version of the driver, some before they needed to LabVIEW 2009.  I am writing all the code on a development machine that has the full version of TestStand/LabVIEW and it works on another machine that has the TestStand deployment license.

  This driver is dynamically linked to some things he needs.  I am able to operate with simple LabVIEW EXEs but not in TestStand deployments.  The following excerpt comes from their documentation, explaining a little about how the driver works and how to use in LabVIEW EXEs.

  3.4.2 How to generate executables or libraries in LabVIEW driver kernel drivers instrument based on attributes is dynamically bound to any VI performed during execution. This can be recognized by the LabVIEW application builder. The LabVIEW application builder follows all the static dependencies and include them in the package distributed at the generation of an executable file.

  To create an executable in LabVIEW, please manually add all the screws in the \PREFIX \_utility\callbacks folder to the LabVIEW project. In the case of project based please add private to your project folder. With this reference manual, the driver core is included in the compilation and the driver core is accessible during execution.

  I can't get this to work in TestStand deployments at all.  I can't even connect to the device since the VI Init has these issues.  I get the same error for all the various attempts that I made.  The same error is that when you add manually the screws for the LabVIEW EXE.

  Error-1073807346

  Property in Rohde & Schwarz Vector Analyzer.lvlib:rsidr_core_session_fgv.vi-> network node

  Rohde & Schwarz Vector Network Analyzer.lvlib:rsidr_core_check_error.vi->

  Rohde & Schwarz Vector Network Analyzer.lvlib:rsidr_core_attribute_write_int.vi->

  Rohde & Schwarz Vector Network Analyzer.lvlib:rsidr_core_attribute.vi:3->

  Rohde & Schwarz Vector Network Analyzer.lvlib:rsvna.vi:2->

  Example 1 setting of the Instrument 24Default .vi:1->

  Rohde & Schwarz Vector Network Analyzer.lvlib-> efault Instrument Setup.vi

  Rohde & Schwarz Vector Network Analyzer.lvlib:Reset.vi->

  Rohde & Schwarz Vector Network Analyzer.lvlib:Initialize.vi->

  Connection of ZNB testing.VI

  VISA: (Hex 0xBFFF000E) the given reference of session or the object is not valid.

  So far, I tried the following, all solutions producing this same error.  I struggled with this and turned off for awhile then maybe there are other solutions attempts I forget.

  (1) it looked like a lot of the report to go to the private folder were finished in SupportVIs.  I manually pasted the rest there, too.

  (2) I added all driver files on my workspace and included in the files with the rest of my deployed screws.

  (3) I added all driver files on my workspace and said pilot TestStand to deploy them to the original location in Program Files.

  Someone at - it ideas?  R & S didn't even know what was TestStand, so that they could not help me.

  I was finally able to solve this problem on mine, the other day.  I brought the Network Analyzer to my office and did a lot of tests in this way.  Eventually, I discovered that I needed to include the folder private pilot deployment, what I was doing in one of previous attempts.  It turns out that you must also maintain the original of this file directory structure when you include it, otherwise dynamic calls are not looking in the right place.  Once it worked on my PC, I got it on the machine test and worked as well.

• Dynamically call DBMS_XMLINDEX to delete the setting and exit with the exception

  Hi all
  
  I am trying to create a procedure to dynamically call DBMS_XMLINDEX.dropparameter.
  If the parameter doesn't exist no then gracefully exit with the exception as "the parameter does not exist.
  But I keep getting errors because of the dynamic passing.
  Procedure is something like:
  
  
  Create PROCEDURE drop_parameter (p_parameter IN VARCHAR2)
  IS
  no_parameter EXCEPTION;
  PRAGMA EXCEPTION_INIT(no_parameter,-12004);
  BEGIN
  RUN IMMEDIATELY ' DBMS_XMLINDEX.dropparameter ("| p_parameter |") ';
  dbms_output.put_line ('abandoned parameter');
  EXCEPTION
  WHEN no_parameter THEN
  dbms_output.put_line ('parameter does not exist');
  END drop_parameter;
  
  For the implementation we can try to create the parameter in the form:
  
  BEGIN
  DBMS_XMLINDEX. () REGISTERPARAMETER
  'Param1 ',.
  ' PATH TABLE PathTB1
  Paths (INCLUDE (/ a/b / c))
  / d/e/f
  ))
  ');
  END;
  /
  
  The setting above should be deleted or if not existing, then exit gracefully.
  Please suggest.
  
  Thank you...

  You test the incorrect error code...

  ORA-12004: http://docs.oracle.com/cd/E11882_01/server.112/e17766/e9858.htm#sthref3299

  Try with ORA-44737, for example:

  SQL> set serveroutput on
  SQL>
  SQL> BEGIN
    2  DBMS_XMLINDEX.REGISTERPARAMETER (
    3  'Param1', 'PATH TABLE PathTB1 PATHS (INCLUDE ( /a/b/c /d/e/f ))');
    4  END;
    5  /
  
  PL/SQL procedure successfully completed
  
  SQL>
  SQL> CREATE PROCEDURE drop_parameter(p_parameter IN VARCHAR2)
    2  IS
    3    no_parameter EXCEPTION;
    4    PRAGMA EXCEPTION_INIT(no_parameter,-44737);
    5  BEGIN
    6    DBMS_XMLINDEX.dropparameter(p_parameter);
    7    dbms_output.put_line('Parameter dropped');
    8  EXCEPTION
    9    WHEN no_parameter THEN
   10        dbms_output.put_line('Parameter does not exist');
   11  END;
   12  /
  
  Procedure created
  
  SQL> exec drop_parameter('Param1');
  
  Parameter dropped
  
  PL/SQL procedure successfully completed
  
  SQL> exec drop_parameter('Param1');
  
  Parameter does not exist
  
  PL/SQL procedure successfully completed
   
  

  (and even once, you do not need code dynamics)

• The use of reflectors to dynamically call objects

  Hello
  
  I have a class that has two methods and each method takes two parameters (method 1 takes entire / 2nd takes Double) and returns and integer. I would like to call these methods using Java.Reflectors, so I could do the instantiations of the dynamics and the method call.
  
  I generated a class as shown experimental test harness below...
  
  *========================================================*
  

  public static void main(String[] args) {
          try {
              // Getting a Class available in the Pachage to Class Instance
              Class cls = Class.forName("testreflection.ClassMethods");
              
              // Instance of Current Class
              Main o_Obj = new Main();
              
              // Get the declared methods in the Class instand "cls"
              Method[] m_Methods = cls.getDeclaredMethods();
                          
              for(int i=0; i<m_Methods.length; i++){
  
                  // Obtain the parameter types of each method
                  Type[] typ_MethodParameterTypes = m_Methods.getGenericParameterTypes();
  
  
  
  // Int array for Random Integer inputs as Parameters
  
  int[] i_Prameter = new int[typ_MethodParameterTypes.length];
  
  Random r_RandomInt = new Random();
  
  
  
  for(int j=0; j<typ_MethodParameterTypes.length;j++){
  
  // Just Display the Input Type
  
  System.out.println(typ_MethodParameterTypes[j].toString());
  
  
  
  i_Prameter[j]=r_RandomInt.nextInt();
  
  //Display the Input value to the above type
  
  System.out.println(i_Prameter[j]);
  
  }
  
  // Trying to invke the 1st Method in the Mehtod array
  
  m_Methods[0].invoke(o_Obj, i_Prameter);
  
  }
  
  } catch (IllegalArgumentException ex) {
  
  Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
  
  } catch (InvocationTargetException ex) {
  
  Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
  
  //} catch (InstantiationException ex) {
  
  Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
  
  } catch (IllegalAccessException ex) {
  
  Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
  
  } catch (ClassNotFoundException ex) {
  
  Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
  
  }
  
  
  
  }
  
  
  *==============================================================*
  
  
   THen I am getting the following error.... Can any one help me...
  
  
  int
  -1680302169
  int
  -1149051431
  Mar 30, 2011 11:02:53 AM testreflection.Main main
  SEVERE: null
  java.lang.IllegalArgumentException: object is not an instance of declaring class
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at testreflection.Main.main(Main.java:52)
  
  Edited by: EJP on 30/03/2011 12:17: added the code tags. Please use them.
  
  Edited by: JLearner on Mar 29, 2011 6:18 PM
  
  Edited by: JLearner on Mar 29, 2011 6:20 PM                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
  			 
  m_Methods [0] .invoke (obj, i_Prameter);
  m_Methods [0] .invoke (obj (Object []) i_Prameter);
  Complicated to explain why a beginner.
  As Kayaman, I'm curious to know the assumptions and no error check here.
  		   

• Trains of pulses from switching on the fly

  Hello.  I'm having a problem with my state machine.  To my experience, we need to have a two trains different pulse at the request of various properties with and the idle state of the activity.  To do this, I thought that a simple state machine would meet all my needs.  However, my state machine appears to be locked in any case I chose when I hit the run button.  I suspect it has something to do with how generate impulses, which is to call a task request node repeatedly using a while loop.  My initial solution was to include just one button to stop this loop before moving my case, but it was ineffective.  Not even stop the state machine, that's when the loop has been able to stop the signal.

  Now I think I have what I want, need or change how the task VI stop and screw clear task are called (simple wiring in my case), or some commands that resets any process when I switch my machine of the State to another State.  It's probably something simple I forget, but I don't really know where to start.  It seems it would be easy in view of the nature of the State machines.  I have attached a sample VI, which is a compact version of my work VI, which implies a synchronization pulse to synchronize several channels which would pass them all when status changes.

  Note: The idea is to have the program running at all times and relaxation with a button or a switch in the experimental field.

  I use 2009 SP1, if you're curious.

  If you want that digital reading at each iteration of the loop, you must place the Terminal inside the loop. Currently, it is only read once at the beginning of the program, and then never again.

  Try execution highlighting to see for yourself.

  Overall, you have to rearchitect the whole program. Currently, it requires controls to be pressed in a certain order.

• Switching between the screws in the secondary

  I have trouble getting a test program to work. I created two screws (test1 and test 2) what to do simple tasks (such as counting or turn on a Boolean value). I'm trying to switch between the two screws through a primary school in VI. I would like to run the two screws when she is called, and then switch between them while they run. However, I was making mistakes and I am at a loss to know what to do. Screws are attached.

  One of the errors I get is that of VI references are not valid, and I don't know how to solve this problem.

  OI, I'm having a few problems this morning.  Try this vi.

• Memory from the Flushing call library function node

  I use the function call library (COLD LAKE) node to load some dll dynamically in a same vi.

  I use a loop for to send the DLL files or a table to COLD LAKE to load the different dll.

  For the first iteration, the COLD LAKE works very well, but for the second iteration and so on can not replace the output variable, and continue to repeat the result of the first iteration.

  Is there anyway to clear the memory of COLD LAKE, so that I will get the correct result for DLL 2nd and so on?

  I understand your message, you have different dll, which returns an array of LabVIEW.

  This table can be of different sizes according to the DLL you are calling.

  I think that you are having a general misunderstand about LV memory management. I think that your comments refer to the data space LV has allocated for the table, this has nothing to do with the DLL itself said!

  LV works memory about conservative. So if you allocated a data space, execution of a new of the same VI will try to reuse this dataspace. So the tables are not released if the VI will slow.

  That being said, the table itself will not reduce its size.

  The only question I have on this: you still have all the available values? If the new call returns the three values (out of 33), is the rest 30 items "the old value"?

  For ANSI C dll - it is common that the DLL also returns a scalar value "arraysize". If you got that, you can use the Array subset function to retrieve valid values.

  Norbert

• Error number statup topic = the procedure entry point xml name AppleSyncNotifier.exe text reader const could not be located in the dynamic link libxl2.dll

  Original title: sign of problems

  at the start of my system, I get the following, called = AppleSyncNotifier.exe he then continued to say in the dialog = the procedure entry point xml text reader const name could not be located in the dynamic link libxl2.dll, it prevents me from doing whatever it is on the opening page, anyone help? John

  Hello

  AppleSyncNotifier.exe is part of ITunes. To resolve the issue, try the following methods.

  Method 1:

  I suggest that you download and reinstall ITunes since this link provided below to fix the problem.

  http://www.Apple.com/downloads/

  Method 2:

  You can perform the clean boot in order to eliminate the problem.

  Put your boot system helps determine if third-party applications or startup items are causing the problem. If so, you need to maybe contact the manufacturer of the program for updates or uninstall and reinstall the program.

  See the following article in the Microsoft KB for more information on how to solve a problem by performing a clean boot in Windows Vista or Windows 7:

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Note:

  After troubleshooting, be sure to set the computer to start as usual as mentioned in step 7 in the above article.

  For further assistance, you can get in touch with support for ITunes.

  https://discussions.Apple.com/community/iTunes?CategoryID=149

• the 6848 ordinal is not found in the dynamic link library mfc90u.dll

  Hello

  (I hope) a brief history of my problem:

  I am running Windows 7 Professional (64 bit) on a VM (VirtualBox software) on my computer of Linux Mint.  I tried to run a program called Filemaker Pro Runtime, (name of original file FMPROR. EXE.  First of all, I get the error "the side to side configuration is incorrect" and after a few hours of internet browsing, checking the logs etc, I found that I had to install Visual C++ Runtime (x 86, 2008 version) that I found and installed.  Only concern was the page I have d/led (which was a Microsoft page) does not mention Win 7 system requirements - I have tried to find a version for Win7, but a search increase no relevant results.  So I installed the version I found, by Windows XP, Win Server and Vista (I think it may have been an old page).  This seemed to fix the side-by-side configuration error, but now I get the error:

  the 6848 ordinal is not found in the dynamic link library mfc90u.dll

  I tried a search on the web using the above string, but the closest results, mentioning only a .dll ordinal and various different seemed not really relevant.

  I would be very grateful if someone could help me find the required information fix it, score at least me to a Web page that will help me to understand.  I'm not a geek, but I'm pretty OK with research and implementation of aid on the web, but this time, I'm confused as to how to proceed.

  Thank you very much in advance for any help received

  See you soon

  Ricky Walker

  Hello

  Version of Windows 7

  http://www.Microsoft.com/en-in/Download/details.aspx?ID=5555

  MFC Package security update Microsoft Visual C++ 2008 Service Pack 1

  http://www.Microsoft.com/en-US/Download/details.aspx?ID=26368

  See if that helps.

• Switch off the mobile control

  Hello

  In my application when I am on my second screen so if we press and hold the end call key then mobile BlackBerry becomes off Switch and here even if we have on the mobile by pressing again on the outfit, the button end call then mobile is on. But if we go to my application icon, and then click then it shows the same second screen. My requirement is we can disable the option to switch off the mobile and hold pressing the end button Via Code. Or is - it possible to disconnect from the application when calling is pressed and hold the button for switching off the mobile.

  Hi peter_strange,

  Thanks for the reply you said implemented SystemListiner and could handle switch off. Thank you.

• the 459 ordinal not found on the dynamic link library urlmon.dll.

  I have windows 7 ultimate and I download call of duty 4 and I can't run that it because the 459 ordinal has not located in the dynamic link library urlmon.dll.

  Please help me

  Hello

  Please contact the Microsoft Community.

  I would have you first save the .dll file.

  To do this, please open the command prompt and then paste this command. Press enter when finished-

  regsvr32 urlmon.dll

  If this does not work, then I have you uninstall and reinstall the game as well.

  In addition, I would like to you contact the game for still - assitance support

  https://support.steampowered.com/kb_article.php?ref=8746-WDHC-4827

  We know if you need help.