The I2C driver generates call back events that are notified via the function ARM_I2C_SignalEvent. More...

Macros
#define	ARM_I2C_EVENT_TRANSFER_DONE (1UL << 0)
	Master/Slave Transmit/Receive finished.

#define	ARM_I2C_EVENT_TRANSFER_INCOMPLETE (1UL << 1)
	Master/Slave Transmit/Receive incomplete transfer.

#define	ARM_I2C_EVENT_SLAVE_TRANSMIT (1UL << 2)
	Slave Transmit operation requested.

#define	ARM_I2C_EVENT_SLAVE_RECEIVE (1UL << 3)
	Slave Receive operation requested.

#define	ARM_I2C_EVENT_ADDRESS_NACK (1UL << 4)
	Address not acknowledged from Slave.

#define	ARM_I2C_EVENT_GENERAL_CALL (1UL << 5)
	General Call indication.

#define	ARM_I2C_EVENT_ARBITRATION_LOST (1UL << 6)
	Master lost arbitration.

#define	ARM_I2C_EVENT_BUS_ERROR (1UL << 7)
	Bus error detected (START/STOP at illegal position)

#define	ARM_I2C_EVENT_BUS_CLEAR (1UL << 8)
	Bus clear finished.

Description

The I2C driver generates call back events that are notified via the function ARM_I2C_SignalEvent.

This section provides the event values for the ARM_I2C_SignalEvent callback function.

The following call back notification events are generated:

Macro Definition Documentation

#define ARM_I2C_EVENT_TRANSFER_DONE (1UL << 0)

Master/Slave Transmit/Receive finished.

#define ARM_I2C_EVENT_TRANSFER_INCOMPLETE (1UL << 1)

Master/Slave Transmit/Receive incomplete transfer.

#define ARM_I2C_EVENT_SLAVE_TRANSMIT (1UL << 2)

Slave Transmit operation requested.

#define ARM_I2C_EVENT_SLAVE_RECEIVE (1UL << 3)

Slave Receive operation requested.

#define ARM_I2C_EVENT_ADDRESS_NACK (1UL << 4)

Address not acknowledged from Slave.

#define ARM_I2C_EVENT_GENERAL_CALL (1UL << 5)

General Call indication.

#define ARM_I2C_EVENT_ARBITRATION_LOST (1UL << 6)

Master lost arbitration.

#define ARM_I2C_EVENT_BUS_ERROR (1UL << 7)

Bus error detected (START/STOP at illegal position)

#define ARM_I2C_EVENT_BUS_CLEAR (1UL << 8)

Bus clear finished.