Description
Specify the entities ID connected to this Selector Unit.
Files
usbd_audio.h / usbd_audio.c
Prototype
Arguments
class_nbr
Class instance number.
su_id
Selector Unit ID.
p_src_entity_id
Pointer to table containing IDs of Units and/or Terminals to which Input Pins of this Selector Unit are connected.
nbr_input_pins
Number of input pins.
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_NULL_PTR
USBD_ERR_INVALID_ARG
Returned Value
None.
Callers
Application.
Notes / Warnings
The listing presents an example of usage: