USBD_Audio_OS_AS_IF_LockCreate

Owned by Former user (Deleted)
Last updated: Dec 03, 2020 by WES Admin
1 min read

Description

Create an OS resource to use as an AudioStreaming interface lock.

Files

usbd_audio_os.h / usbd_audio_os.c

Prototype

void  USBD_Audio_OS_AS_IF_LockCreate (CPU_INT08U   as_if_nbr,
                                      USBD_ERR    *p_err);


Arguments

as_if_nbr

AudioStreaming interface index.

p_err

Pointer to variable that will receive the return error code from this function.

USBD_ERR_NONE
USBD_ERR_OS_SIGNAL_CREATE

Returned Value

None.

Callers

Audio Class.

Implementation guidelines

  1. In case of errors, USBD_ERR_OS_SIGNAL_CREATE should be returned. Otherwise, USBD_ERR_NONE should be used.