Utilisation des entrées analogique de l'arduino avec LabWindows CVI
Bonjour à tous, Je réalise un projet à l'aide d'un Arduino UNO, et je dois utiliser le logiciel LabWindows CVI que je n'est encore jamais utilisé.Je souhaite lire les valeurs analogiques qui arrivent...
View ArticleNeed to find hardware version info
Hi Folks,I'm using Lab/Windows CVI 2017 on an PXIe controller. Because of contract obligations, we have to provide a list of the hardware versions of each module, the controller, a PXI-2569 relay...
View ArticleUpdating amplitude of sine wave voltage output
I am working on a machine which varies pressure sinusoidally by use of a 0-10 V signal. This machine was programmed by another person, and I am attempting to optimize the code. I am unable to post...
View Article64 bit CVI distribution kit installtion issue on windows 10 OS
Hi,I have been using Lab Windows/CVI 2015 for a while now and recently having issues with 64-bit version distribution files on Windows 10 OS. Not on all the computers we are seeing this issue but the...
View Articleacquisition on rising edge with a period of time
Hi we want to acquire data at the start of the rising edges and on a period of 5/10 seconds ( on a 45 minutes cycle) and stop these acquisitions at the end of this period of 5/10 seconds. Which VIs can...
View ArticleÉvolution librairie flexmotion vers une Librairie x64 pour une carte NI PCI-7344
Bonjour, Je doit faire évoluer un programme qui actuellement, commande une carte NI PCI-7344 à l'aide de la librairie Flexmotion.Voici mon problème. La librairie FlexMotion existe uniquement en x32,...
View ArticleVideo compression.
Need help to compress a video file.Video is being captured form the desktop and its file size is very large and consuming all my memory.Required example to compress the captured video files.Thanks !
View ArticleIVI Scope continuous acquisition
Hi All, I have been using CVI for a long time but for the first time I am approaching the interaction with an oscilloscope.After several tests, I decided to use the IVI librariesUntil now I managed to...
View ArticleDate/Time picker for LabWindows? (Win32 DATETIMEPICK_CLASS?)
I am just starting learning LabWindows, so please excuse the newbie question.I am trying to write a Date/Time picker. I have found a reference in this forum about being able to use WIN32 APIs, and code...
View ArticleHow to control Arduino with Labwindows
Hello I am an Engineering student and I am trying to learn how to use LabWindows CVI I have a problem . I am trying to control arduino with Labwindows and i dont know how.I couldn't find any tutoriels...
View ArticleUnable to close device handle to NI USB 8452 using Python
Hi All, I have a NI USB 8542 box and I am writing Python wrapper functions (using ctypes) to make calls to the NI USB 8452 I2C C API. I am making Python calls to the Ni845x.dll. I am on a Windows 10...
View ArticleForward declaration of struct
Hi all, I am trying to transfer an old program from CVI 2010 to 2017 and during the process , i encounter this problem. The program has two .h files :+ In the first h file , I have below struct: struct...
View Articlea Listbox on a TAB panel
I have a List box on a TAB panel (code below) but I get a -60 error "not a list control" and I am trying to dim some buttons. This works on the main panel but not on the TAB panel. What gives?...
View ArticleScripting a 2017 CVI Build
Hello, I have a couple of programs I wrote using CVI 2017 and I need to document the build process. I'd like to make it as easy as possible by scripting the build of both projects "a la make". Is it...
View Articlecvi 2017 network license doesn't work
I'm using cvi 2017 network license in my work.A few days ago cvi stop opening, instead appears Licensing Wizard window.In the license manager, the cvi 2017 have a green point (see attached...
View ArticleNI ETS hangs when dll is set to run on startup
I made a dll using LabWindows/CVI for NI ETS Real Time System. The dll works when run from the LabWindows/CVI IDE. I used the RTFileCopyUtility to set the dll to run on startup. On the next reboot the...
View Articlessize_t being redefined in cvidef.h
I'm in the process of porting an existing program from Windows 10 to Linux (RHEL 6.9) that uses LabWindows/CVI and have an issue on the Linux side where I'm getting an error stating that ssize_t is...
View ArticleNeed help in easytab.fp
Hi, I am trying to release my application, originally my app is written in 32 bit using labwindows cvi 2008, now I have migrated it to labwindows cvi 2015 version, First I started with releasing using...
View ArticleNeed help in easytab.fp
Hi, I am trying to release my application, originally my app is written in 32 bit using labwindows cvi 2008, now I have migrated it to labwindows cvi 2015 version, First I started with releasing using...
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