Description
Specify the entity ID connected to this Feature Unit.
Files
usbd_audio.h / usbd_audio.c
Prototype
Arguments
class_nbr
Class instance number.
fu_id
Feature Unit ID.
src_entity_id
ID of the Unit or Terminal to which this Unit is connected.
p_err
Pointer to variable that will receive the return error code from this function.
USBD_ERR_NONE
USBD_ERR_CLASS_INVALID_NBR
USBD_ERR_INVALID_ARG
Returned Value
None.
Callers
Application.
Notes / Warnings
None.