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 Posted: Jun 21, 2007 - 10:30 PM |
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Joined: Feb 26, 2004
Posts: 65
Location: Temse, Belgium
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The UC3 lib contains an example on how to use the integrated USB interface on the UC3B. Has anyone already tried to communicate with UC3B USB interface from a Windows application (virtual serial port or direct communication with USB endpoints)?
What is necessary on Windows side?
Is it possible without writing your own Windows USB driver (which is way above my competence level)?
Rudy |
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Posted: Jun 24, 2007 - 08:40 PM |
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Joined: Jan 14, 2007
Posts: 1836
Location: Nantes, France
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>What is necessary on Windows side?
>Is it possible without writing your own Windows USB >driver (which is way above my competence level)?
Atmel provides several USB classes:
- Mass storage: (like u disk)
- HID (generic class for mouse, keyboard)
- CDC (virtual port com)
All of these classes are known by Windows (since W98) so you do not need to write your own 
-sma |
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Posted: Jun 24, 2007 - 08:58 PM |
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Joined: Feb 26, 2004
Posts: 65
Location: Temse, Belgium
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Are these USB classes specific for the UC3 controllers? Or are they generic to all Atmel processors. For instance, Atmel provides USB classes for Windows for the SAM7.
Rudy |
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Posted: Jun 24, 2007 - 09:08 PM |
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Joined: Jan 14, 2007
Posts: 1836
Location: Nantes, France
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Posted: Jun 25, 2007 - 09:35 PM |
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Joined: Apr 27, 2007
Posts: 136
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| You might also find some useful information at http://www.usb.org including a developers forum. Don't expect AVR32-specific questions to be answered there (anytime soon) but general USB questions generally get good coverage. |
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