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Signed Cypress Driver for W7 devkit | Cypress Semiconductor

Signed Cypress Driver for W7 devkit

Summary: 2 Replies, Latest post by aasi on 24 Feb 2012 09:27 PM PST
Verified Answers: 0
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wolfganggaerber's picture
4 posts

Hi !

Windows7, 64 Bit.

I downloaded the driver from here:

This installs ok, attached device with appropriate VID+PID is shown in device manager.

Unfortunately, I cannot access the device from my _32 Bit Application_.

Using the unsigned generic driver which comes with the Suite can be found by 32 Bit applications.

What is necessary (or missing) which explains that behaviour ?

I´m probably sure that a 64 bit application would "see" the driver.....



gaya's picture
Cypress Employee
578 posts



Please check out this




aasi's picture
Cypress Employee
1166 posts


How are you getting handle to the device, using your custom DriverGUID?

Please attach that part of the code here. I would like to take a look at it.



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