Description

Pend on a request from the record task's queue.

Files

usbd_audio_os.h / usbd_audio_os.c

Prototype

void  *USBD_Audio_OS_RecordReqPend (USBD_ERR  *p_err);

Arguments

p_err

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

USBD_ERR_NONE

USBD_ERR_OS_TIMEOUT

USBD_ERR_OS_ABORT                  

USBD_ERR_OS_FAIL                  

Returned Value

Pointer to record request, if NO error(s).

Null pointer, otherwise

Callers

Audio Class.

Implementation guidelines

1. Typical implementation will consist in pending on a queue.
   

   p_err argument should be assigned as described in following table.

   Operation result Error code to assign No error USBD_ERR_NONE Pend timeout USBD_ERR_OS_TIMEOUT Pend aborted USBD_ERR_OS_ABORT Pend failed for any other reason USBD_ERR_OS_FAIL