2.3.4.7 USB_DEVICE_AUDIO_TRANSFER_HANDLE Type

C

typedef uintptr_t USB_DEVICE_AUDIO_TRANSFER_HANDLE;

Summary

USB Device Audio Function Driver Transfer Handle Definition

This definition defines a USB Device Audio Function Driver Transfer Handle. A Transfer Handle is owned by the application but its value is modified by the USB_DEVICE_AUDIO_Write, USB_DEVICE_AUDIO_Read functions. The transfer handle is valid for the life time of the transfer and expires when the transfer related event had occurred.