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64 bit windows driver for AN2135S | Cypress Semiconductor

64 bit windows driver for AN2135S

Summary: 1 Reply, Latest post by aasi on 12 Sep 2013 09:27 AM PDT
Verified Answers: 0
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sreenivr's picture
1 post

 I have an older hardware that has AN2135S cypress USB chip and we were using ezusb.sys driver on 32-bit Windows OS. Now I need to run my software on 64-bit Windows 7 operating system with the same hardware. It seems to me that ezusb.sys doesn't work on 64 bit OS. I would like to get suggestions on how to go about it. I have read in this forum about CyUsb and the other option is libusb. Are there any other options ? Please let me know. Thanks for the help.

aasi's picture
Cypress Employee
1166 posts

 There is winusb as well.
Going with cyusb.sys would be a better idea though. Not only do you get a library which makes coding easier, it is constantly updated, it also has device specific APIs like API for firmware download.

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