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Composite HID | Cypress Semiconductor

Composite HID

Summary: 1 Reply, Latest post by hbm on 03 Jun 2011 01:35 PM PDT
Verified Answers: 0
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Mater's picture
1 post


With a CY7C63823, is it possible to implement composite HID? A keyboard and a mouse will be connected to single CY7C63823 via SPI  but only one of both will be attached to the CY7C63623 at a time. The connection will be switched during operation as follows:  CY7C83823-keyboard or CY7C83823-mouse. If what I intend to implement is possible, could I get composite HID USB descriptor? 

Best Regards,


hbm's picture
Cypress Employee
9 posts

Yes. It is possible. Please create a tech support case in Cypress support for details for implementations.

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