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