labwindows

NI CVI with Python

I'd like to integrate a Python IDLE-esque command prompt interface into an existing NI-CVI (LabWindows) application. I've tried to follow the Python.org discussions but seem to get lost in the details. Is there a resource out there for dummies like me? ...

Does anyone have experience with National Instruments CVI and source control?

I'm using NI's Labwindows CVI and i'm trying to integrate source control, supposably it plays well with anything that fits the MS API, (MSSCC/SCC) but I haven't found this to be the case in practice. I'd love if there was a SVN service that works well with it, but I suppose that's asking for too much. ...

Is it possible to customize the signal returned by a ni-daqmx simualed device?

ni-daqmx has a "simulated driver" feature. In the case of an AI, the returned signal is a noisy sine. Is it possible somehow to change this behavior in order to have anytype of signal? if not, is there some alternatives to simulate hardware? ...

What could cause a Labwindows/CVI C program to hate the number 2573?

Using Windows So I'm reading from a binary file a list of unsigned int data values. The file contains a number of datasets listed sequentially. Here's the function to read a single dataset from a char* pointing to the start of it: function read_dataset(char* stream, t_dataset *dataset){ //...some init, including setting dataset...

Embed Python in NI CVI(LabWindows)

I need to access LabWindows API and/or fucntions written in labwindows from Python. My approach so far I have been able to do so in Visual studio using SWIG to some extent, but my dll creation fails when i try to generate it in Labwindows using the source file and the SWIG generated wrapper file. ...

Is It possible to add dll refrence of c# file into Labwindow

Is It possible to add dll refrence of c# file into Labwindow. Hi I want to use dotnet program written in c# in Labwindow/cvi in c language is it possible or not?? ...

Sending ATD command to a Fastrack Supreme via RS232 in LabWindows/CVI

Hello, I work on project based on a FASTRACK SUPREME which has to receive commands via a serial RS232. The problem is: When I use HyperTerm the command ATDxxxxxxxxx; works fine. When I use the CVI RS232 library nothing happens. Is it possible that my command remains blocked in the serial buffer? Here is my code: #include <ansi_c.h>...