please help communicating via USB

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please help communicating via USB

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by Andrew24 on Thu Apr 15 00:10:37 MST 2010
Hello, i've loaded USB HID demo into microcontroller, and tried the demo application from windows side to toggle LED on and off, etc.. Everything works.
I want to write my own application with labwiev CVI to communicate with a microcontroller. I've created a driver with NI VISA, but i can't figure out how to deal with it.. there are so many commands in Labwindows , like Open, install handler, enable event, get attribute, set attribute, Find Rsrc, opendefaultRscr.. and etc.
Are there any default sequence for establishing a connection to the device? (national instruments didn't say anything exact what to do )
Or maybe NXP provide some drivers for the windows?
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