You are here

Windows 10/CyUSB.dll errors | Cypress Semiconductor

Windows 10/CyUSB.dll errors

Summary: 1 Reply, Latest post by Madhu Sudhan on 09 Aug 2016 01:59 AM PDT
Verified Answers: 0
Last post
Log in to post new comments.
adjones_1742306's picture
2 posts

Hi there-


Not sure exactly where to put this, but here goes.  We've been running a Analog Devices Pll w/ an app we created using the CyUSB.dll ver with .Net 4.6.1.  We recently updated our hardware to Windows 10, and now the application is crashing when it calls CyConst::DEVICES_CYUSB.  This triggers an "arithmetic operation resulted in an overflow" error in CyUSB.PInvoke.CountDevices();.  Any ideas on how to solve this? Are we going to be forced to update to the newer .dll?



mady's picture
Cypress Employee
964 posts


We no longer recommend to use  cyusb.dll.

Please use the new cyusb3.sys dll in its place.


- Madhu Sudhan

Log in to post new comments.