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SimpleUSB & Windows 7

Question asked by Mattia Secchiaroli on Mar 10, 2011
Latest reply on Mar 15, 2011 by HelpwithUSB

Hello,

I'm developing a USB device, using the microprocessor JM32, and a Windows software for communicating with it, using Visual Basic 2010 and the library SimpleUSB.dll provided by Freescale (I've followed the tutorial "USBJM_Training GUI").

 

I've no problem under Windows XP SP3 (communication ok, all data bytes sent and received correctly).

Instead under Windows 7 64 bit I've this issue: the driver seems to have been correctly installed (after a little modification to the inf file generated by the tool "WinUSB INF Generator"), but the software isn't able to connect to my device.

 

The question is: is SimpleUSB.dll compatible with Windows 7 64 bit?

 

Thanks in advance to anyone who can help me.

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