09-25-2009 02:35 PM
Hi all
I am a labview novice. I found an application of usb data acquisition card on the link below. This daq card has eight analog channels , 8 digital inputs , 8 digital outputs and 2 pwm outputs. The software for using this daq card is based on .NET Framework. Can anyone make the interface of this daq card on labview? The controller used is pic 18f4550 , you have to go through the "user.c" and "user.h" code and develop the labview application compatible with the microcontroller code. This link contains all the information.
http://www.elektor.com/magazines/2007/november/usb-data-acquisition-card.271706.lynkx
If you have some reference or link regarding this application , then please send.
Any help greatly appeciated
09-25-2009
09:08 PM
- last edited on
04-14-2025
12:20 PM
by
Content Cleaner
Your subject line makes it sound like you have a question about "transferring .NET framework to LabVIEW".
But you message body sounds like you want someone to write an application for you. Most of the people on the forums are volunteers who are willing to help out others solve any problems they might have, but don't have the time to be doing your programming for you. If you need someone else to write your program, contact NI and they will give you a list of Alliance Partners you could hire to work with you.
09-26-2009 09:48 AM
Hi
Let me explain about thie code of this daq card , in its interface of .NET framework ,the user selects the ADC channel 1, the code in the microcontroller continuously monitors the eight channels and find out which channel is selected by means of some code. Similarly is the case with digital I/O pins and 2 analog pwm outputs.
I want control of this daq card over labview but i never did any thing on labview before. If anyone has developed the application which uses
1) call library function for usb read or write.
2) In the application , all of the eight ADC channels are configurable , that is the ADC channel which is selcted on labview, only that ADC channel is read by the controller as mentioned above.
3) This daq card has 10 bit resolution pwm output , the application should contain the place to write the dutycycle on labview.
4) 8 digital inputs and eight digital outputs are also configurable.
Please send me some link or vi , which consists of all the above features or similar to it . i will make that vi compatible with the code of the microcontroller.
regards
simon
09-26-2009 01:57 PM