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USB Driver for ADUSB2Z not working

SigmaDSP & SigmaStudio rreisbick Jan 11, 2012 00:00 6 replies Original on forum ↗
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rreisbick Question
Jan 11, 2012 00:00

Hello,

I have a EVAL-ADAU144XEBZ board that uses the EVAL-ADUSB2Z interface.

I cannot get the usb driver to work on a Windows 7-64 bit machine.

The driver was installed via the SigmaStudio (At least I believe it was).

When the eval board is connected the device manager on the pc tells me the driver is from Microsoft and not from Analog Devices.

Is there a download location to get the USB driver for this interface?

Any other helpful hints will be appreicated.

Thank you,

Richard Reisbick

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ADIApproved Reply
Jan 11, 2012 00:00

Hi Richard,

What version of SigmaStudio are you using? You can find the usbi driver on your local machine at this location

C:\Program Files\Analog Devices\SigmaStudio 3.X\USB drivers

It may be worth checking device manager to see if the usbi is showing up there, uninstalling it and then reinstalling it.

Best Rgds,

Alan

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rreisbick Reply
Jan 11, 2012 00:00

I was able to get the driver to now use the USBi files however the interface still shows that the driver is not working.

I am using SigmaStudio 3.5 64-bit version and the driver files in the directory you listed.

The USBi driver is version 3.4.2.147 dated 2/2/2010

I have uninstalled/restarted/reinstalled/restarted the computer several times without success.

I also have a ADSP-BF592-EZLITE board that will not work either.

Thanks,

Richard Reisbick

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ADIApproved Reply
Jan 11, 2012 00:00

Hi Richard,

When you say the interface shows it's not working does the USBI show up as red in SigmaStudio? Can you try plugging the USBI into a different USB port?

Best Rgds,

Alan

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rreisbick Reply
Jan 11, 2012 00:00

By "not working" I mean in Windows Device Manager it shows up as not working.

It also shows up red in SigmaStudio.

I have tried it on every USB port on the computer and on a hub attached to the computer.

Richard

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ADIApproved Reply
Jan 12, 2012 00:00

Hi Richard,

I will contact you by email about a replacement.

Best Rgds,

Alan

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EZAdministrator Reply
Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

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