You are here

AN52970 - Windows Hardware Quality Labs (WHQL) Signing Procedure for Customer Modified Cypress USB Driver Files | Cypress Semiconductor

AN52970 - Windows Hardware Quality Labs (WHQL) Signing Procedure for Customer Modified Cypress USB Driver Files

Last Updated: 
Nov 20, 2015
Version: 
*G
This is an Obsolete Application Note
The document AN52970 - Windows Hardware Quality Labs (WHQL) Signing Procedure for Customer Modified Cypress USB Driver Files has been marked as obsolete. The obsolete version of this application note is still available with the below description but may not be complete or valid any longer. If you have any questions or require support in regards to the below application note content, please click here and create a technical support case.

AN52970 shows you how to obtain a digital signature by passing Microsoft’s Windows® Hardware Quality Labs (WHQL) testing for customer-modified Cypress USB driver files (CyUSB.sys and CyUSB.inf). Cypress supplies a digitally signed driver with its reference designs and development kits, whereas that signature is broken when you add customer-specific information (VID, PID, strings, and so on) to the driver files.

 

Please review knowledge base article in this link to learn about "Windows Hardware Certification Process for Customer Modified Cypress USB Driver Files".