How to reach fastest real-time speed for a specific application
Hello all, We have to perform a real time task (read/calculation/write) in 25 microsecond.Using the PXI-8108 controller, the calculation takes about 19 microseconds, which allows 6 microseconds for the...
View ArticleWINOLEAPI doDragDrop How to?
Hi Im trying to do a drag and drop of an image from my app to another app. I want to do it the same as windows explorer does it.I came a cross the WINOLEAPI doDragDrop() as its seem promising but all...
View ArticleError Out-of-bounds pointer argument (before start of array)
Hello everyone,I'm getting a fatal run-time error, Out-of-bounds pointer argument (before start of array). I have looked at previous post and haven't found a solution. I know there is a post asking...
View ArticleIMAQ_IGNORE_BLACK_AND_WHITE
Hi all, I'm writing in LabWindows/CVI function for searching color pattern over grabed image. Unfortunately I can't get very good results, because most uninterested part of template for evaluation is...
View ArticleStart an saved application over the command line
Hello,first of all I don't like to know how I can start my .exe data over the command line, I know that. I need some other advice. My problem is that I start my program and set some values in my...
View Articlecmd /c and windows 10 protection
In the past I have successfully used cmd /c in my code with such example as LaunchExecutableEx (cmd /c format r: /fs:ntfs /q /y, LE_HIDE, &handle); But now under windows 10, I get the error...
View ArticleTCP support library - Maximum of 1024 concurrent connections
Hi,In all the functions of the "TCP support library" is specified that: "You can have a maximum of 1024 connections. If you exceed this limit, -kTCP_TooManyConnections will be returned".There isa way...
View Article3rd party DLL used by LabWindows/CVI
Hello,can I use a 3rd party DLL (e.g. supplied from a chip manufacturer) to be used by LabWindows/CVI?I've got told no, but I can barely believe it.Applies to LabWindows/CVI 2015 and Windows...
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automating subjective criteria: log graph with background noise
This is a bit obscure, but I have a challenge for you. I'm tasked with automating a step in a test, which currently is being done visually by the operator. It involves a count-rate plot on a graph...
View ArticleNIDAQmx error -50405
Hello all,not sure whether I should be asking this here or on some hardware forum.I have a software that's been running for years on several different computer (Win7 I believe, I'm not the operator)...
View ArticleQuestion about IVIDCpwr Class driver - slow to execution functions
Hello,I inherited some code to control a Sorensen Power supply DLM40-15 using the IVI interface. I noticed that certain IVI functions can take several hundred milliseconds to execute.I put timing...
View ArticleLabWindows 2015 Titlebar classic UIR panel not displayed as classic
LabWindows/CVI 2015, Full Development System, Version 15.0.0 (413) Within my test code, which I placed in a DLL to be called from TestStand, I have a UIR that will be displayed when I need the user to...
View ArticleDeletefile() in Labwindows CVI
Hi,I am trying to delete a .txt file using DeleteFile() (Windows SDK one) function. I am making sure that the file is closed by callinf fflush() and fclose() before deleting it.However DeleteFile() is...
View ArticleCopying SHA(Secure Hash Algorithm) using LabWindows CVI
Hi,Could anybody tell how to copy SHA code of any file. Be it a text file, DLL, .obj or an executable.Do we have any built-in function in LabWindows CVI to do this? Thanks in advance!
View ArticleCreate a executable data for another computer
Hello, I have programed a application. Now it is time to run it on another computer. I know that I can't just run the *.exe data on the new computer. I think must create a distribution kid but I have...
View ArticleOpen image ".bmp" error -12 out memory
Hi, All I have a image ".bmp" (the camera sick send me photo by ftp, attached example), but i cannot open the file with Labwindows for see.For example the function DisplayImage DisplayImageFile...
View ArticleChinese title bar localization
Hi,Attached is the NI sample projectfor localization,that I have modified inserting Chinese language.Why the titleof the windowis nottranslated?Thank you for your precious support.Tavella FabrizioMicro...
View ArticleInstaller dialog "Disable Windows Fast Startup"
Hi,During installation of my application on Windows 8/10, the installer show the dialog "Disable Windows Fast Startup" for user selection (see attached). Is possible to hide this dialog during...
View ArticlePID.h needed even though I've included it
I recently starting exploring the option of using the Labwindows PID toolbox instead of my own out of interests sake. I ran some examples fine. When I implemented it in my own application I've included...
View ArticleLabWindows for Linux - glibc2 ?
Hello, hello,I'm upgrading a bunch of my systems from ancient Scientific Linux 5 to 7 (same as RedHat or CentOS). Also going from 32 bits to 64 bits in the process. I was led to believe that CVI for...
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