SAPI Wrapper

Similar Questions

• Set the events in oracle 11g for SAP

  Hi all
  
  Recently, we have updated 10.2.0.4 oracle database at 11.2.0.3 (AIX 7.1) for the SAP application.
  
  Some settings of the default event have been set when the database has been executed with 10.2.0.4 version. After upgrading to 11.2.0.3, these events have not observed pfile/spfile. However, the post_upgrade log shows that these events have been defined (and journal displays a list of events as well).
  
  Now, my concern is whether the settings of the event have been put already by default (if it is already set after upgrade, don't know why pfile reflecting is not them) or do I have to adjust the settings manually.
  
  Thanks in advance for your help.
  
  Kind regards
  Prakash

  See SAP Note 1431798 for a list of the parameters of the event required. These are correct. You must also run the last Patch Bundle SAP that specifically tells you to set these events after the installation of the hotfix. If you have run the wrapper of dbua SAP by their 11g upgrade instructions, I think that it defines these events for you as well.

• You have Keithley 2400 IVI driver KE2400_32.dll c# wrapper?

  I have download Keithley 2400 IVI driver to http://www.keithley.com.cn/support/data?asset=16504

  But it only supports vb6. The driver dll is C:\Program Files\IVI Foundation\IVI\Bin\KE2400_32.dll

  I search the Forum, Assistant .NET Studio Instrument pilot measure could generate the c# of the IVI driver wrapper.

  Unfortunately, I do not have measurement studio.

  So, could someone give me a help to generate a c# for KE2400_32.dll wrapper?

  Kind regards.

  Daniel

  Here you go - see attached, I don't have a chance to test you.

• Need to c# for extended Lecroy Wrapper

  Hello developers,

  is - anyone can generate a c# Lecroy IVI Driver 3.1.0.0 Wrapper with

  .Net Assistant driver of instruments, please?

  Kind regards

  v.m.1

  OK, I found my admin.

  It was installed Studio measures, so I could build it by myself...

• (UN) Managed Wrapper calling LabView-Dll

  Hello

  I'm focused with a strange behavior that I couldn't explain.

  I had to extend the NI272x in my environment unmanaged c++ to a StepType http://sine.ni.com/cs/app/doc/p/id/cs-11443/lang/de/pdf/yes/pdf that descripes a functional testsystem.

  Provieds let us OR no C Api for this devices. But the LabView drivers were available. So I did LabView Wrapper
  to consume. It worked well.

  Current development of extension is done in c#. During execution, it loads the unmanaged Dll StepType old. If the Dll of LabView is
  used. I'm not able to load the DLL with c# via LoadLibrary SDK to memory.

  To understand what is happening I have provied a small project that descripes the task.

  Concerning

  Jürgen

  I think that the problem is that the dll you load dependent DLLS. The normal behavior of the LoadLibrary does NOT automatically search the dependent DLLs in the same directory as the dll you are loading. You must instead use LoadLibraryEx with the LOAD_WITH_ALTERED_SEARCH_PATH option (it's what teststand uses when loading DLLs with adapter c ++). See info on help from Microsoft on MSDN for details on LoadLibraryEx and LOAD_WITH_ALTERED_SEARCH_PATH.

  Hope this helps,

  -Doug

• Sapera with IMAQdx

  Hello, I hope someone knows well the drivers (form Alliance Vision) for cameras Sapera LT. I'm editing of pre-existing code that uses widely IMAQdx pilots. I know that it is most likely impossible but I would use the camera will undermine with imaqdx screws. Is this possible?

  Thank you.

  Hello

  Sorry, IMAQdx is a driver designed to acquire images from GigE Vision hardware, cameras compatible IP (Ethernet) IEEE 1394 IIDC and USB devices compatible DirectShow. It will not work with the Sapera LT who is a third-party capture card.

  The use of the pilot of the Vision of the Alliance, is probably a good choice for your application.

  -Christophe

• Implement the Std::Vector < < Point2i > > Std::Vector in dll wrapper for LabVIEW

  Hi, I'm writing a wrapper dll that using OpenCV function. I had been sucessfully implement Std::Vector by referring to "An array of clusters to a dll C sending".

  And now, I want to implement the Std::Vector<>> who is a lot like table 2D but each line items may be different.

  In LabVIEW, I attribute a range of cluster of the dashboard cluster of 2 I32 elements, structure which is shown below:

  

  I think it has the same functionality as Std::Vector<>> in C++.

  So I plug this data on the "Call library function node" structure and generate C code that indicated below:

  /* Call Library source file */
  
  #include "extcode.h"
  
  /* lv_prolog.h and lv_epilog.h set up the correct alignment for LabVIEW data. */
  #include "lv_prolog.h"
  
  /* Typedefs */
  
  typedef struct {
      int32_t elt1;
      int32_t elt2;
      } TD4;
  
  typedef struct {
      int32_t dimSize;
      TD4 elt[1];
      } TD3;
  typedef TD3 **TD3Hdl;
  
  typedef struct {
      TD3Hdl elt1;
      } TD2;
  
  typedef struct {
      int32_t dimSize;
      TD2 elt[1];
      } TD1;
  typedef TD1 **TD1Hdl;
  
  #include "lv_epilog.h"
  
  void funcName(TD1Hdl arg1);
  
  void funcName(TD1Hdl arg1)
  {
  
      /* Insert code here */
  
  }
  

  Then, I write this code show below in dll wrapper:

  void funcName(TD1Hdl Blobs)
  {
      vector < vector > blobs;
  
      // Distribute contents of blobs to Blobs from LabVIEW
      MgErr err = mgNoErr;
      size_t arraySizeInBytes = Offset(TD1, elt1) + sizeof(TD2)*blobs.size();     // Determine row size
      err = DSSetHSzClr(Blobs, arraySizeInBytes);
  
      if (err != mgNoErr)
          return;
  
      (*Blobs)->dimSize = blobs.size();
  
      for (size_t i = 0; i < blobs.size(); i++) {
          arraySizeInBytes = Offset(TD3, elt) + sizeof(TD4)*blobs[i].size();  // Determine col size of each row
          err = DSSetHSzClr((*Blobs)->elt[i].elt1, arraySizeInBytes);
  
          if (err != mgNoErr)
              return;
  
                  /*......................*/
          }
  }
  

  When I call LabVIEW dll, the program get interuption(i.e shutdown) on line where I want to determine the size of each row.

  Could someone give me some suggestions on this subject or promote another application of this requirement?
  Thank you very much.

  MgErr funcName(TD1Hdl Blobs)
  {
      vector < vector > blobs;
  
          Labeling(image_binary, blobs);         // the prototype of this function is: Labeling(Mat &binary, Vector> &blobs)
  
      // Distribute contents of blobs to Blobs from LabVIEW
      MgErr err = mgNoErr;
      size_t arraySizeInBytes = Offset(TD1, elt) + sizeof(TD2)*blobs.size();      // Determine row size
  
          if (contours == NULL)        {                Blobs = (TD1Hdl)DSNewHClr(arraySizeInBytes);                if (Blobs == NULL)                         err = mFullErr;        }        else                err = DSSetHSzClr(Blobs, arraySizeInBytes);
          if (err != mgNoErr)                return err;    for (size_t i = 0; err == mgNoEerr && i < blobs.size(); i++) {
          arraySizeInBytes = Offset(TD3, elt) + sizeof(TD4)*blobs[i].size();  // Determine col size of each row
  
                  if ((*Blobs)->elt[i].elt1 == NULL)                {                        (*Blobs)->elt[i].elt1 = (TD3Hdl)DSNewHClr(arraySizeInBytes);                        if ((*Blobs)->elt[i].elt1 == NULL)                                    err = mFullErr;                }                else               err = DSSetHSzClr((*Blobs)->elt[i].elt1, arraySizeInBytes);
                  if (err == mgNoErr)                {                        (*((*Blobs)->elt[i].elt1))->dimSize = blobs[i].size();
  
                          /*......................*/
  
                  }
          }
          (*Blobs)->dimSize = i;        return err;}
  

  Personaally I've usually done like this. Already, the tar of DSSetHSzClr() indicates if there was something wrong and that the handle cannot really become NULL to call this function.

  To be entirely correct and safety integrated, you must do more than that. But as long as you assume that the incoming picture is always smaller that the outgoing Board will be (usually it be 0 items when you enter this function, but if you reuse sort table in the diagram, by storing it in a registry change for example, this may not be true more) this will be enough.

• Pavilion g6: run once Wrapper

  After that I connected my desktop turns black. The mouse works and I can start the Task Manager. When I delete a process called to run once Wrapper (runonce.exe) I'll be back the normal desktop and PC seems to work OK. I scanned for viruses and malware, no problem. According to HP is this problem caused by a virus.

  Tom

  Hi Tom,

  Right-click on Autoruns and select "Run as Administrator" to launch the application, then Remove the check mark next to the entrance:

  Binkiland c:\users\tom\appdata\roaming\binkiland\updateproc\bkup.dat 2015-02-10 17:05

  Autoruns close and reboot the laptop - it starts on the desktop normally now?

  Kind regards

  DP - K

• What is the sapi?

  What is the sapi? where I can get tutorials on sapi.

  Speech Application program interface (SAPI). Google 'what is the sapi' and you can find a lot of information about this.
  http://www.Google.com/search?q=what+is+SAPI&ie=UTF-8&OE=UTF-8&AQ=t&RLS=org.Mozilla: en - org.mozilla & client = firefox-a

• Exception of LabVIEW on 'stop' - unloading/cleaning of the wrapper DLL

  OK, I want to check my thought on this is correct:

  We have created a wrapper DLL in VC ++ which exposes certain functions from a DLL/third party API. It works very well - there is an initialization, get data and close VI using the COLD LAKE. However there is a small problem with the envelope - if the VI 'close' is not called (which calls the function close API) for example, if we give up demand during the development/debug then LabVIEW crashes with an exception.

  I suspect that this is because the function "close" to the API is called never so he never cleans when execution stops. Is this fair?

  Is the solution to change the wrapper DLL DllMain() for have the following and handle the DLL_PROCESS_DETACH by calling close function API? Is there something more I need to know?

  BOOL WINAPI DllMain(
           HINSTANCEhinstDLL,  // handle to DLL module
           DWORD fdwReason,     // reason for calling function
           LPVOID lpReserved )  // reserved
  {
      // Perform actions based on the reason for calling.
      switch( fdwReason )
      {
      case DLL_PROCESS_ATTACH:
          // Initialize once for each new process.
          // Return FALSE to fail DLL load.
          break;
  
      case DLL_THREAD_ATTACH:
          // Do thread-specific initialization.
          break;        
  
      case DLL_THREAD_DETACH:
          // Do thread-specific cleanup.
          break;
  
      case DLL_PROCESS_DETACH:
          // Perform any necessary cleanup.
          break;
      }
          return TRUE;
  }
  

  The original DllMain function looked like this:

  BOOL APIENTRY DllMain( HANDLE hModule,
                          DWORD  ul_reason_for_call,
                          LPVOID lpReserved )
  {
      return TRUE;
  }
  

  (Break: http://www.ni.com/white-paper/3056/en/)

  Stupidly, because I had problems with Visual Studio I couldn't try it at display time, but change the worked DllMain function and we get is more the exception of LabVIEW to exit.

• Sapera LT with CVI

  Now this is heresy...

  Anyone could use a framegrabber DALSA and the Sapera LT C programming API to capture video from a CVI application?

  DALSA announces a C API language, it is not certain that it is possible to work with something else using PVC as a C compiler (which it can do - PCV is also a compiler C89 but not a C99 compiler).

  Thank you.

  You can do with the api of 'base' which is a Sapera ANSI C interface.  I had to UNDEF as some multiply integer type limits, then he compiled, linked and ran everything is OK.  I used the interface "framegrabber' rather than the 'camera' interface or"peripheral"to catch a ground test on a simulator.  I used the CCA and .cvi files that I created using CamExpert.

  I did it with CVI 9.1, WinXP SP3, will undermine LT 7.0.0, X 64 driver 1.5.  Works with single and double head X 64 acquisition cards.

  So using a framegrabber NOR is nice, it is also possible to use a framegrabber DALSA of CVI.

  Menchar

• IE8 with SAP Business Warehouse

  After installing IE8 update I can't use SAP Business Warehouse queries, which return the error messages.  I uninstalled IE8 and the update of security for Microsoft Office Excel 2007 KB969682, which restored the BW feature on our professional XP laptops, but it does not work on my Vista laptop.  It seems that some elements of IE8 remain behind.  How can I remove completely all changes made to the IE8 update?  I tried to restore to an earlier date, but gives me a blue error screen when I restore to a date prior to 6/16.

  I use a Dell Latitude E6500 running Vista SP1.  However, the incompatibility of BW and the incompatibility with the Excel security update occurred in 100% of the machines on which they were installed they are under Vista or XP.

  Hello Mike0653,

  Thank you for visiting the website of Microsoft Windows Vista Community.

  Sorry to hear you are having a problem with this and I understand your frustration.

  Try the following steps:

  IE8 system requirements
  http://www.Microsoft.com/Windows/Internet-Explorer/support/system-requirements.aspx

  How TO solve IE8 installation problems
  http://support.Microsoft.com/kb/949220

  I highly recommend to disable your antivirus and anti-spyware (other than Defender) applications before install (or uninstall) an update of IE.  If you use a third party firewall, I would recommend the neutralization of him and then activation of the front Windows Firewall install (or uninstall) an update of IE.

  Tip: Restart twice after installing IE8 Final.

  Tip: Make sure that your antivirus application and your third-party firewall (if applicable) all (other than the Defender) anti-spyware applications is supported in IE8 Final before decide you to install it.

  Assistance for the installation of Internet Explorer 8, installation and use (only) is available via the phone based on your locale through December 31, 2009. Clients must be running Windows XP or Windows Vista in a domain environment. U.S. & CA residents: 866-234-6020.
  Other:
  https://support.Microsoft.com/OAS/default.aspx?&PRID=13043

  Pasted from http://social.answers.microsoft.com/Forums/en-US/InternetExplorer/thread/9c5f373e-7667-4d6c-aa10-84185dccf887>

  This should solve your problem.

  Let us know if these steps solve your problem.  I hope the information is useful.

  Kind regards

  Anthony
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Sapera LT used with CVI

  Is that what someone has successfully used vision of DALSA, Sapera LT, with CVI library?

  Sapera LT supposedly has a C language interface.

  I have this poster in the forum of machine vision, but he seems to be more a SW problem (if, indeed, there are problems) a matter of HW.

  In principle, any standard interface of C (C89) should work with CVI I think... If it's for a framegrabber DALSA, or anything else.

  I was just curious if anyone had tried this specific thing, and if so, how it worked.

  Thank you

  Menchar-

  It turns out that you can use Sapera LT with CVI 2009.  You use the api 'base' which is an interface in ANSI C with the export header file and import for the DLL library is involved.  During compilation, I found 6 #defines which were redefined to somehow - the limits they were constant max on the different types of integers.    It seemed the stuff of limits.h, but it wasn't - I never figure out how or where he defined twice, so I just #undef had these just before the place where was held the redefinition and the problem disappeared.

  I was unable to use the framegrabber as a "camera" (peripheral), I used as a 'framegrabber"and loaded separately from the configuration files CCA and .cvi instead of a camera (.ccf) configuration file.  I have hooked up to a simulator CameraLink and grabbed a focus, then he wrote on the disk.  A close inspection of the data showed that it was seizing everything is OK.

  I used the 1.5 LT Sapera 7.0.0 and X 64 driver version.

  So I feel pretty good about this so far.

  Menchar

• Return incorrectly ActiveX control wrapper function

  Hi all

  Thank you for taking the time to read and respond (I hope).

  I work with an instrument driver that I created from a control ActiveX the ActiveX controller Wizard.  However, I have a function that does not return one of his arguments, but he will return to the other.  See below.

  The goal is to open a device called the EV2300.  GetFreeBoards() should return the number of devices (plates) found and the names of the rooms.  He finds and returns the number of thin devices (2 If two devices are connected, 1 if a connected device and 0 when no devices are connected), but where it does not return the names.  The character array passed as reference remains empty and no error is reported.

  char msgStr[256];
  char *BrdName;
  ERRORINFO error;
  CAObjHandle EV2300_Handle;
  int returnVal;
  long nBrdsFound = 0;
  
  mainpanel = LoadPanel (0, "TE_User_Interface.uir", MAIN_PANEL);
  
  GetObjHandleFromActiveXCtrl (mainpanel, MAIN_PANEL_BQ80XRW, &EV2300_Handle);
  
  BrdName = msgStr;
  
  returnVal = BQ_EV2300_GetFreeBoards (EV2300_Handle, &error, 16, &nBrdsFound, &BrdName);
  

  The wrapper function generated by the wizard:

  HRESULT CVIFUNC BQ_EV2300_GetFreeBoards (CAObjHandle objectHandle,                                         ERRORINFO *errorInfo,                                         long nNumBrdsToGet, long *nNumBrds,                                         char **listBrdNames){   HRESULT __result = S_OK;  unsigned int __paramTypes[] = {CAVT_LONG, CAVT_LONG | CAVT_BYREFI,                                   CAVT_CSTRING | CAVT_BYREFI};
  
   __result = CA_MethodInvokeEx (objectHandle, errorInfo, &BQ_IID_EV2300_,                                 0x7, CAVT_EMPTY, NULL, 3, __paramTypes,                               nNumBrdsToGet, nNumBrds, listBrdNames);
  
     return __result;}
  

  Using the same controller configuration and hardware ActiveX in VB6 works perfectly: the name of the EV2300 is returned, and I can't continue to use in other functions:

  Dim Bq80xRW1 As Bq80xRW
  Dim BrdName As String
  Dim nBrdsFound As Long
  
  Bq80xRW1.GetFreeBoards 16, nBrdsFound, BrdName
  

  Any ideas what I could do wrong?

  Something is definitely wrong, because the last two parameters are the two output parameters and yet they are being defined as input parameters. So either the ActiveX control has bad IDL inside or the ActiveX controller Assistant made a mistake.

  You might try a little experiment by changing two CAVT_BYREFI references in the table of __paramTypes to CAVT_BYREFO to see if that makes a difference. Rationale: for strings, CA_MethodInvokeEx has probably convert c type a BSTR string for the input parameters and BSTR chain C for output parameters. Though she doesn't think that a parameter is an output parameter, my guess is that it probably don't back conversion. For long (which are a native type of ActiveX) should not do all the conversions.

• SAP check printing with OCRA Questions

  We are researching the possibility to print cheques from SAP ERP (ECC 6.0) which have a requirement of the Bank for the use of fonts OCRA for analysis.   Everything I found, it does not appear that all HP laserjet printers have the integrated police.   Is this correct?   We have a range of HP printers that would probably be used (Laserjet 2420, P3005, P3015, etc..)

  Old posts, I see that there could be 3 options to print fonts OCRA, but the only documentation we saw which refers to setting sapscript seems look option (a) below.

  "Assuming that the printer has NOT OCRA as an integrated policy, you must do one of the following values:

  b get a font cartridge or DIMM (assuming that the printer supports this). you would then have to say your print/request driver (somehow) that the police was available.

  b get a soft-font loaded on a hard drive in the printer (but I do not think that LJ4000tn will have a hard drive?) and similarly arrange for your print/apply driver to use it.

  (c) to obtain a downloadable app-police (encapsulated PCL format) that you download to the printer when required; again, you will need to organize (somehow) to your print/apply driver to use. »

  I guess my main questions are: HP makes all the necessary documentation for impression ocra in conjunction with SAP?   Font cartridges the best option and is there documentation to use?

  Thank you for your time,

  Shawn.

  Shawn

  Glad to be of assistance.

  Note that you may need several different Cartridge/SIMM/DIMM hardware Add-ons to support different target device models (and some are not supported at all?).

  The 'downloadable soft police' option should work with most modern LaserJet printers (i.e. those that support PCL5) except for the cheaper "host-based" ones.

  But I have no idea (if possible) how you would say SAP to use such a font.

  Chris