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CVI 2017 beta installation failure
Tried installing the LabWindows 2017 beta on a Windows 7 PC. I got this error: Any ideas?
View ArticleECU Measurement and Calibration Toolkit 2.3 - ReadDAQ() Problem
Hi all, I have a very specific problem with the functionality of the NI ECU Measurement and Calibration Toolkit 2.3I am communicating via XCP to an ECU device and reading some measurement values with a...
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CVI2015 and color preferences
Hi,I changed the color preferences of CVI2015 from the menu 'Options>>Colors...' but part of the window 'Variables and Call Stack' doesn't takes the background color that I set.How can I fix it?
View ArticleCVI nonstandard rs-232 baud rate
I am trying to use an RS-232 comport using a non-standard baud rate. Is it possible to send data at 2344 baud. when the stop bit is received switch to 4800 baud to receive data on the ? From post I...
View Articlehow to create a phase indicator
hi everybody! i'm trying to create a phase indicator continuos 0-360 degrees. I found the numeric gauge indicato but it is not continuos. My targert is create an indicator as a compass. Can you help...
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I WANT TO HELP ABOUT "FATAL RUN-TIME ERROR"
When i debug the program，it suggest to Unkown source position，thread id 0x00004510
View Articlescan with unsigned long long
Hello, I want to use the Scan function with an unsigned long long, but i don't found the format modifier to used to this type.With sscanf, it's OK : char rdBuf[1024]; unsigned long long frequency=0;...
View ArticleTerminateExecutable does not terminate Microsoft application.
I have a short program that is supposed to startup a powerpoint slideshow usingLaunchExecutableEx (fileName, LE_SHOWMAXIMIZED, &g_exeHandle)). That part works.When i try to terminate it using...
View Articlemscorlib
I have a .DLL that uses mscorlib in Labwindows/CVI 2013 SP2. We recently had to update the dotnet from version 4.5.1 to 4.5.2 but in addition to the update, 4.5.1 was scrubbed from the machine. My .DLL...
View ArticleCVI using imaqCalibrationSetAxisInfoByReferencePoints
Dear all, did anybody ever used the NI-Vision function imaqCalibrationSetAxisInfoByReferencePoints()in Labwindows / CVI? It seems that the function requires a calibrated image.Now, I do have one...
View Articletimer control issue under Windows 7, from CVI 2013 under XP
I have a program that runs well under Windows XP. Two of the subwindows of this program use control timers @ 1Hz to determine if data isn't received from the ADC. When I launch the program under...
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GPF error on picture ring with Ctrl+Home keys
I am facing a strange behaviour while upgrading an application of mine, with GPF error occurring when I press Ctrl+Home keys with focus on a picture ring:The address location remains the same all times...
View Articlehide warnings from external files
Hello,Compiling my project, I receive lots of warnings from .h files that are delivered with CVI or other modules.I'd like to focus on "my" warnings but they are in the flow and I can miss some.Is...
View ArticleTable Control
Hello, I'm trying to build a program in which I have a table and the user can click on whichever radio button he wants and it will add the corresponding array to the table.My arrays are created at the...
View Articlelaunch executable with command line arguments
Cany anyone tell me how to launch an executable in command prompt using lab windows CVI?
View ArticlePlotting real time graph
Hello, I want to develop labwindows CVI application where I get continous real time plot of data. I used strip chart for that. I made X axis as relative time , absolute time etc. I am...
View Articleinvalid drive handle failed: Error # 30, using PCI card 1751 advantech
Please help me how to resolve this error?.,i am using window7 driver installed.device show in device manager property of my computer .cvi labwindow code run on Xp window but error#30,invalid drive...
View ArticleWatchdog signal handle
Hello everybody, I have a question about a reading a signal with a digital input. I would like to handle a watchdog signal that I get from a higher level system. The watchdogs signal works like a...
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How to solve this problem？
When I debug the program，It tips“link error”，How to solve the problem？
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HOW TO SOLVE THIS PROBLEM?
When I debug this problem，it tips NON-FATAL RUN ERROR,how to solve it？
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