MCI Events

The MCI driver generates call back events that are notified via the function ARM_MCI_SignalEvent. More...

Macros
#define	ARM_MCI_EVENT_CARD_INSERTED   (1UL << 0)
	Memory Card inserted.
#define	ARM_MCI_EVENT_CARD_REMOVED   (1UL << 1)
	Memory Card removed.
#define	ARM_MCI_EVENT_COMMAND_COMPLETE   (1UL << 2)
	Command completed.
#define	ARM_MCI_EVENT_COMMAND_TIMEOUT   (1UL << 3)
	Command timeout.
#define	ARM_MCI_EVENT_COMMAND_ERROR   (1UL << 4)
	Command response error (CRC error or invalid response)
#define	ARM_MCI_EVENT_TRANSFER_COMPLETE   (1UL << 5)
	Data transfer completed.
#define	ARM_MCI_EVENT_TRANSFER_TIMEOUT   (1UL << 6)
	Data transfer timeout.
#define	ARM_MCI_EVENT_TRANSFER_ERROR   (1UL << 7)
	Data transfer CRC failed.
#define	ARM_MCI_EVENT_SDIO_INTERRUPT   (1UL << 8)
	SD I/O Interrupt.
#define	ARM_MCI_EVENT_CCS   (1UL << 9)
	Command Completion Signal (CCS)
#define	ARM_MCI_EVENT_CCS_TIMEOUT   (1UL << 10)
	Command Completion Signal (CCS) Timeout.

Description

The MCI driver generates call back events that are notified via the function ARM_MCI_SignalEvent.

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

The following call back notification events are generated:

Macro Definition Documentation

#define ARM_MCI_EVENT_CARD_INSERTED   (1UL << 0)

Memory Card inserted.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_CARD_REMOVED   (1UL << 1)

Memory Card removed.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_COMMAND_COMPLETE   (1UL << 2)

Command completed.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_COMMAND_TIMEOUT   (1UL << 3)

Command timeout.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_COMMAND_ERROR   (1UL << 4)

Command response error (CRC error or invalid response)

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_TRANSFER_COMPLETE   (1UL << 5)

Data transfer completed.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_TRANSFER_TIMEOUT   (1UL << 6)

Data transfer timeout.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_TRANSFER_ERROR   (1UL << 7)

Data transfer CRC failed.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_SDIO_INTERRUPT   (1UL << 8)

SD I/O Interrupt.

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_CCS   (1UL << 9)

Command Completion Signal (CCS)

See Also

ARM_MCI_SignalEvent

#define ARM_MCI_EVENT_CCS_TIMEOUT   (1UL << 10)

Command Completion Signal (CCS) Timeout.

See Also

ARM_MCI_SignalEvent