ni-visa libraries for cpp program requirement for Raspberry Pi ?
I am using https://www.digikey.in/en/products/detail/rakwireless-technology-limited/raspberry-pi-4-model-b-4gb/17138043 R-PI .For this i want Ni-visa libraries for my cpp application to run . From...
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Unable to load assembly file
Hello, I am doing a hardware update on an old computer running in windows Vista. I installed windows 10 on a new hardware.I tried launching NI_engine but I always get the same error message. I have...
View Articleis nivisa library source code available?
Hi , i am developing a cpp application that will control some hardware instruments .I am using RPI 4 having arm architecture . does NI provide visa library for that .if not than the source code is...
View ArticleTDMS File library in c++
Hello I acquired data with a labview program, I recorded this data on the TDMS files, and now I want to process the data in c. I cannot find the path to the files in the TDMSFile library; how can I add...
View Articlehigh speed acquisition in c++
Hello, I have developed a code in C++ to acquire data on an NI USB 6212 card, in my application I have to acquire 4 parameters at 100kHz for 1 hour maximum;on lab view there are solutions for high...
View ArticleCorrect way to measure an AWGN Signal
Good day,We wanted to record an AWGN signal between 5 - 65 MHz with the Ettus N320 SDR, save it in an I/Q file and then play it back.Using GnuRadio, we used a flowgraph for recording and saving to a...
View Articlehow to compile C language code on 64-bits windows to .so file and then load...
Please help, I want to compile the C language code generated by the matlab model into a dynamic shared library .so file under a 64-bit windows system, and then use the Labview real time module to call...
View ArticleC/C++ library for reading TDMS files like nilibddc, but under Linux
@admins: I could not find the perfectly matching board for my question. If there is a better matching board for my question, please feel free to move it. We need to develop a Linux component in C/C++...
View ArticleGetting Connection Lost Everytime whenever i am trying to use sleep in my cpp...
Using sleep in the below code gives me error Connection lost , why , help me in this , i have mentioned where i am getting...
View ArticlesbRIO communication failure
Hi, I have a sbRIO 9631, labview 2012, RT and FPGA, I connect it to my PC windows 11. When I am compiling shows an error "this host does not have the appropriate Microsoft Visual C++", I do correctly...
View ArticleWhether there is an upper limit on the parameters of the DAQmxReadAnalogF64...
float64 data[200000]={0};DAQmxReadAnalogF64(taskHandle,-1,-1,DAQmx_Val_GroupByChannel,data,200000,&read,NULL); The function will crash if it has more than 20k parameters or an array of more than...
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Analog output and TTL counter phase match
Hello,I want to generate two analog output signals (2100Hz sine wave) and TTL signal (from ctr2).When I set the frequencies of these signals to be the same, I found that the analog output and the TTL...
View ArticleC/C++ examples for Linux
Hello, I've downloaded the Linux drivers for NI. But I can't find any example code or documentation for how to use them. Where would I find the examples or documentation? Thank you for your help!
View Articleqt software about freeing the cache
Hello, I use DAQmxCfgSampClkTiming (taskHandle, "", 50000.0, DAQmx_Val_Rising DAQmx_Val_FiniteSamps, 800000).Function to set the cache, reads and writes data to the cacheCall DAQmxReadAnalogF64...
View Articlehow to set DLLImport for the NI845x.dll ? Calls dont work
Have the NI USB8452 DIO/SPI/I2C box. Example code in labview and C My app is C sharp 8.0 winforms Unmanaged C will not run in C# since its a managed environment. The workaround is to use...
View ArticleTaskhandle restart but not repeated write
Hello, I have a task handle that is already created. And I have a for loop. In this loop, I will start this task, make some comments, and then stop the task. However, when I start the next for loop,...
View ArticlePCIE-6341 synchronizes with other high speed digitalizer C++
I want to let NI PCIE-6341 synchronize with other high speed DAQ.The high speed DAQ will be the master clock, and NI PCIE-6341 will be slave clock.The frequency of the clock output from high speed DAQ...
View ArticleHelp with setting up and using NI example (calling APIs using C or C++)
Let me preface by saying I am not a programmer. I am hoping to directly use an NI example (from their install>examples) to get certain instrument APIs working on my PC. For reference, I am looking...
View ArticleMinimum installation for console apps
I've written console code under Windoz 11 to acquire 8-bit parallel data using the NIDAQmxBase (2025-Q1) installation driving NI USB-6009 & 6501 pods. Works fine. However, I don't need/want...
View ArticleNIDAQmx No locks available on Linux
Hi, I am using a Linux server controlling a PXIe chassis. It basically works fine but sometimes (perhaps after operation of 2 months) the system enters a strange state and `nilsdev` results in a...
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