RS-232 speed different on console vs. window
I have a simple application that I made to test the data rate of a device. I was having trouble with slow communications with another program, so I wrote this one to test just the RS-232...
View Articledifference between LinFit and LinEv1D?
I'm struggling to understand the true difference between these functions. They both seem to output a linearized array, based on input arrays of data. From all the sample projects and the help, I'm not...
View ArticleUser Interface update issue while CVI executes callback functions
Hi, I have a simple CVI code that is intended to blink an LED on the panel for certain amount of time when the user double clicks(right) on a button in the panel. The CVI code is as bellow. #include...
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Create a path for distribution kid
Hello,I have created a application and now I want to build a distribution kid. Here I got a problem. My application needs a *.txt data to run. In my development code I save the data in the same folder...
View Articleerror: expected expression
Hello, hello,I ave a project which compiles fine on a 1st sytem, but when compiled on a second one, I get the following errors: AutoRestart.c - 4 errors 54, 9 error: expected expressionBoth use CVI...
View ArticleTitle Bar - ("If it can't be done, it's probably not worth doing" (C) d., 2016)
I think this is a weird one. I'm an embedded developer and build small apps that communicate with my embedded systems for my clients. One client wants an app with specific colors and no title bar. I...
View ArticleProblems with the digital input/ouput
Hello,I have a little problem with my PCI-6143 card. I would like to use two digital connectors one as a input and one as a output. Now I have the problem that I don't know how I adress them. The input...
View ArticleMain Panel Display Problem
Hi, I sort of addressed this in another post but not directly and got no responses. So let me try a very direct question. I've created an app which has no title bar and no menu bar. The background...
View ArticleniDMM_Read -> resistance returns "Over range"
Hello All,I need some help with my application using the following software and hardware:NI CVI 2013NI PXI-4070Dmm is configured to read resistance: viStat = niDMM_ConfigureMeasurementAbsolute...
View Article64bit vs 32bit
I have an application that does not behave correctly in 64 bit windows 7. I have previously run the software in windows 7 32 bit successfully, and had to revert to an old 32 bit XP machine to properly...
View ArticleMemory not freed after DeleteGraphPlot
Hello, I'm using the graph ctrl for plotting a continuous data stream. Since the data has always to be displayed completely, I'm downsampling the data to a number which is smaller than the displayed...
View ArticleLaunchExecutableEx() adjustments
When you use LaunchExecutableEx() function to automate tasks on a Windows 8 or Windows 10 computer, you may have encountered situations when you need to start a program elevated (a.k.a. as...
View ArticleDifferent GUI font on systems with Asian Windows?
Hello,we distribute software all over the world, but seem to have a problem on Chinese and Japanese Windows versions.The original font seems to be replaced with something else, - which sometimes causes...
View ArticleRead TDMS from C++
hi all,we are trying to read the TDMS property by using the TDM C DLL sample, copied the sample code below// Reads the filestatic int ReadFile (void){int ddcError = 0, length;DDCFileHandle file =...
View ArticlePID Toolbox reinitialization/reset issues
I have a scenario where I have a closed control loop using the PID tool box. There are times when I need to idle the control effort and continue on later. The control loop works perfect first shot...
View ArticleNI USB-8452 SPI driver for Linux
Hello, I need to use the USB-8452 device under Linux, but I have only found a device driver for Windows. Is there any possibility of using this device on Linux without a Windows VM, or has anyone done...
View Articlegenerating dll from LabVIEW 2015
Hello,is it possible to generate dll from LabVIEW2015 to use it in LabWindows2012? is there a problem of comptability between the two version?when i'm debuging my code CVI this is the error message...
View ArticleReal-time execution trace toolkit for Labwindows/CVI code optimization
Hello, I am trying to optimize a real-time code in LabWindows/CVI by minimizing the time each section of the code is taking and finding the bottlenecks in the code. I check this time using the...
View ArticleIVI driver for LXI devices
HI, My scope of work is to develop an IVI driver using LabWindows/CVI. this is the fist time i am using LabWindows,so i went throught some forums regarding the geting started in LabWindows. I had used...
View ArticleLabWindows Screen Resolution
I have just installed LabWindows 2015, having never used the product before. The resolution of everything except for the menu bar is unusably small. After a cursory search of this forum, I am aware...
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