viWrite / viRead not working over Ethernet
viWrite / viRead not working over Ethernet, and this issue has appeared after the update the NI to 2019 version. Please advise
View ArticleWrite data read from DAQ to Excel file
Hi,I'm trying to save the data read from NI9205 DAQ to Excel file. I read the Excelreportdemo but the data it read is a specific dimension data(10*10). I use the DAQmxRegisterEveryNsamplesEvent()...
View ArticleUsing Sleep() and asynchronous timer
Hello,I am currently facing the problem that I need to read a value of a TCP/IP device with certain frequency (1Hz). When I set up an asynchronous timer with the desired frequency it reads the values...
View ArticleNeed to implement some kind of File Security
CVI 2019 I have an application that upon launch reads in a couple files of parameters needed to operate a data acquisition and control system. If the files are not there to read, hard coded defaults...
View ArticleInstallation bloquée par SYMANTEC
Bonjour, Depuis décembre 2019, l'antivirus SYMANTEC de mon entreprise bloque l'installation de l'application que je suis en train de développer.Je suis actuellement en phase de test et je dois vérifier...
View ArticleHow to deploy application using .NET without RTE installation?
One of our application is referencing the .NET framework to handle some tasks.So far, I have managed to deploy the application to a target system by adding cvirte.dll, mesa.dll and the cvirte folder....
View ArticleEmbedding SCADE Display code in LabWindows/CVI
Is there a way to take code generated by SCADE Display and embed it into a LabWindows/CVI project?Has this been done before? SCADE Display generates code that can be ported to other applications that...
View ArticleCVI App on an SBC?
Hello all, there are several SBC on the market nowadays that can run Windows (Intel Nuc, Asus Tinkerboard, LattePanda and a number of others); such devices could be useful in some projects of mine but...
View ArticleDouble underscore in menu items
Hello all,I've long known the double underscore place before a character in a label or a menu in order to do a Alt-key shortcut. I was convinced this worked on a menu item, for instance __File|__Quit...
View ArticleThe callback function specified in the UIR file, is not a known function
Hello,I'm compiling a Code::Bloks project with C and FORTRAN source files using "x86_64-w64-mingw32-gcc-8.1.0.exe" as a compiler on a Windows 64bit system.The project includes a UIR generated with...
View ArticleProblem with using RTisShuttingDown function in LabWindows/CVI 2019
I'm using CVI 2019 to build my projects which was built in CVI 2012 and ran in Pharlap RTOS.Problem is I can't use RTisShuttingDown function in my DLLs. In CVI 2012, there's no problem using...
View ArticleDifferences in 3D graphs
Hello all,I don't plot in 3D very often, but when I do so I use the old method of placing a Picture control my panel, convert it with OGLConvertCtrl() and then plot with various functions from...
View ArticleClik here to view.
Missing anonymous struct members in "Completions"
I have noticed that LabWindows/CVI 2019 does not give "completions" on anonymous struct members.For example, consider the following code: typedef union { struct _namedstruct { double a; double b; }...
View ArticleMinor grid lines color
Is there some (undocumented?) way to alter the color of minor grid lines in graphs and stripchart controls or am I missing something?At present, you can set only the major grid color, and the minor...
View ArticleNew in CVI 2019
Hello all,I was going through the readme of the new version to see what I've missed (http://www.ni.com/pdf/manuals/374674e.htm) and there are several things I can't figure out:Customizable code...
View ArticleC99 complex numbers in CVI
Hello all,I'm trying to figure out the level of support of C99 complex numbers in CVI 2019. So far:_Complex data type is present. complex is not._Complex_I or I constants are not presentcomplex.h is...
View ArticleMigrating CVI 4.0 to CVI 2019
hello all, I have been working on a project that will require me to migrate CVI 4.0 (Win3.1) to CVI 2019 (Win10). I do understand that this is a very big jump. So i would like to get some idea on what...
View ArticleSave TDMS files in between
Hello, I am using the TDMS C DLL to create *.tdms files. Everything works fine and also streaming my data to the file works perfect. The only issue is, that I can't save the file in between. I would...
View Article.NET assembly with CVI
Hello all, I am using CVI2017 and the tool "Create .NET controller" in order to create an instrument driver for a .NET assembly I have received from Racelogic company. This assembly is to control a...
View ArticleCamera link PCIe-1427
Hi everybody, I've planned to acquire a NI PCIe-1427 for interfacing a base camera link device. I'm currently use LabwindowsCVI 2010 for developing application with USB DAQ board, but I'm not sure that...
View Article