problem with windows 7

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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hbarghi

problem with windows 7

Post by hbarghi » Thu Dec 04, 2014 11:50 am

Hi all,
I implemented a simple project for testing the V-USB driver with atmega64 and works fine with windows xp, but windows 7 64 bit doesn't detect the hardware and produce the " usb device not recognized " error.
Is there anyone that has checked the V-USB with windows 7 64 bit?
what is my mistake?

ulao
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Re: problem with windows 7

Post by ulao » Wed Feb 11, 2015 8:49 pm

Yes it work fine, nothing is needed for changes. Check out USBLyzer (free trial) to see what the issue is. If you are using mega168/328/88 make sure you use 1/4 z-diodes.

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