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FTDI libMPSSE in LabWindows

Recently purchased FTDI cable C232HM-EDHSL-0, drivers installed OK automatically via Internet.  I’m trying to compile the libMPSSE I2C sample-static program under LabWindows CVI 2013 SP2.  I took heed...

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reading from file into array of structures

I would like to read from file into  array of structures. The file can be organized as one structure per line:3000,3200,3,17,1,1,33201,3400,3,18,5,2,1...My intent is to initialize some integer...

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CVI 2015 : Calling FileSelectPopupEx on Windows 10 Machine creates Debug...

Hello all.I have created a new CVI 2015 project with a simple call to FileSelectPopupEx .When I call the FileSelectPopupEx function, in the Debug Output I get lots of errors listed and the file open...

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Application locks up in Release build

I have a strange problem. The application I am coding in LabWindows CVI2017 will lockup after pressing a few buttons using a release build, but the same behavior does not happen in debug. How does one...

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Is there an equivalent to producer / consumer design patterns in LabWindows-CVI?

I must convert a LabVIEW-Program to LabWindows-CVI.  Unfortunately, there does not appear to be code templates available in CVI that compare with those from LabVIEW, or are there? 

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NI Vision application memory leak

Hello,    My application uses NI Vision module for Image processing. I am seeing memory leakage on the Vision code block, which I located by executing the specific vision code module while monitoring...

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Counting multichannel TTL pulses with PCI-6250

Hi, I need to count randomly generated pulses with pulse lengths of 1.2 micro seconds at 9 input channels. The pulses are created by a Asynchronous Multivibrator. I am using ANSI C NI-DAQmx library....

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Clock Edge Interrupt Function (?)

Hello Labwindows community,  Currently using Labwindows CVI 2012.  I wanted to see if there was a function, in particular with the NI-DAQmx library (but not limited to), that allows for the detecting...

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Porting LabWindows to MicroChip Harmony GUI

I have developed a simulation in LabWindows that we want to workon Microchip Harmony GUI.  Is there an easy way to accomplishthis task??  I do not really want to start from scratch in Harmony.Is there...

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How to Rotate a Bitmap on canvas?

Hello everyone.I'm taking a course in my engineering studies of CVI programming.I'm trying to rotate a Bitmap on a Canvas, but I'm having trouble with it.someone here can explain how to do it? or maybe...

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Cursor Disappears When Scrolling In Text Editor

Using CVI 2017 with Win 10. When using the text editor and holding down the cursor buttons, the cursor disappears until released, then it reappears. I have good Radeon cards and using HDMI and...

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Trigger based finite data acquisition

Hi all,I need to acquire a finite amount of samples at each rising edge of the signal trigger coming from PFI0 of a PXI 6115 board.This is the code:int checkError(int code){    if(DAQmxFailed(code)){...

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Labwindows is not creating new thread from default thread pool instead waits...

My current application performs all the UI tasks in main thread and I am trying to create a separate thread for each module (temperature, encoders and force module) using...

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Labwindows is not creating new thread from default thread pool instead waits...

My current application performs all the UI tasks in main thread and I am trying to create a separate thread for each module (temperature, encoders and force module) using...

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BOLD or UNDERLINE certain words in a TEXTBOX

I would like to bold or underline just certain words in a TEXTBOX in CVI 17.  I have tried to read in an .rtf file.  that didn't work.  Also tried writing escape sequences to a NOTEPAD text file.  had...

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Application dosen't work on CVI 2017 in Windows 10

hi,I have designed a simple application which only display "Hello World" on pressing Display button using Lab Windows CVI 2015 Evaluation version in Windows 7, and it works fine. Now i have Lab Windows...

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