You are here

AN5083 - Implementation Of Multiple Interface Isochronous USB Composite Peripheral Using EZ-HOST/EZ-OTG™ | Cypress Semiconductor

AN5083 - Implementation Of Multiple Interface Isochronous USB Composite Peripheral Using EZ-HOST/EZ-OTG™

Last Updated: 
May 28, 2020
Version: 
*B
This is an Obsolete Application Note
The document AN5083 - Implementation Of Multiple Interface Isochronous USB Composite Peripheral Using EZ-HOST/EZ-OTG™ 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.
This application note provides details on how to implement a Multiple Interface-based USB peripheral using either EZ-HOST or EZ-OTG. It introduces basic blocks and operating modes of EZ-HOST/EZ-OTG chipsets. It also explains generic firmware code required to support any multi-interface USB peripheral on EZ-HOST/EZ-OTG. An example of a combination of Audio and HID class peripheral firmware is included to show multiple interface implementations. The note concludes with explanation on how to test this firmware using EZ-HOST/EZ-OTG development kit board and a Windows PC.