SAI Events

The SAI driver generates call back events that are notified via the function ARM_SAI_SignalEvent. More...

Macros
#define	ARM_SAI_EVENT_SEND_COMPLETE   (1UL << 0)
	Send completed.
#define	ARM_SAI_EVENT_RECEIVE_COMPLETE   (1UL << 1)
	Receive completed.
#define	ARM_SAI_EVENT_TX_UNDERFLOW   (1UL << 2)
	Transmit data not available.
#define	ARM_SAI_EVENT_RX_OVERFLOW   (1UL << 3)
	Receive data overflow.
#define	ARM_SAI_EVENT_FRAME_ERROR   (1UL << 4)
	Sync Frame error in Slave mode (optional)

Description

The SAI driver generates call back events that are notified via the function ARM_SAI_SignalEvent.

This section provides the event values for the ARM_SAI_SignalEvent callback function.

The following call back notification events are generated:

Macro Definition Documentation

ARM_SAI_EVENT_SEND_COMPLETE

#define ARM_SAI_EVENT_SEND_COMPLETE   (1UL << 0)

Send completed.

ARM_SAI_EVENT_RECEIVE_COMPLETE

#define ARM_SAI_EVENT_RECEIVE_COMPLETE   (1UL << 1)

Receive completed.

ARM_SAI_EVENT_TX_UNDERFLOW

#define ARM_SAI_EVENT_TX_UNDERFLOW   (1UL << 2)

Transmit data not available.

ARM_SAI_EVENT_RX_OVERFLOW

#define ARM_SAI_EVENT_RX_OVERFLOW   (1UL << 3)

Receive data overflow.

ARM_SAI_EVENT_FRAME_ERROR

#define ARM_SAI_EVENT_FRAME_ERROR   (1UL << 4)

Sync Frame error in Slave mode (optional)