Overview

Macros
#define	I2C_RETRY_TIMES 0U /* Define to zero means keep waiting until the flag is assert/deassert. */
	Retry times for waiting flag. More...

#define	I2C_COMMONCODE_ERROR (0x00U)
	MASTER/SLAVE: Bus error happens. More...

Enumerations
enum	_i2c_status { kStatus_I2C_Busy = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 0), kStatus_I2C_Nak = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 1), kStatus_I2C_Addr_Nak = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 2), kStatus_I2C_BusError = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 3), kStatus_I2C_ArbitrationLost = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 4), kStatus_I2C_Timeout = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 5), kStatus_I2C_StateError = MAKE_STATUS(kStatusGroup_LPC_I2C_1, 6) }
	I2C status return codes. More...

enum	_i2c_flags { kI2C_InterruptFlag = I2C0_CONCLR_SIC_MASK, kI2C_AssertACKFlag = I2C0_CONSET_AA_MASK, kI2C_StartFlag = I2C0_CONSET_STA_MASK, kI2C_StopFlag = I2C0_CONSET_STO_MASK, kI2C_AllFlags }
	I2C peripheral flags. More...

Driver version
#define	FSL_I2C_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
	I2C driver version 2.0.1. More...

Macro Definition Documentation

#define FSL_I2C_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))

#define I2C_RETRY_TIMES 0U /* Define to zero means keep waiting until the flag is assert/deassert. */

#define I2C_COMMONCODE_ERROR (0x00U)

Enumerator
kStatus_I2C_Busy	The master is already performing a transfer.
kStatus_I2C_Nak	The slave device sent a NAK in response to a byte.
kStatus_I2C_Addr_Nak	NAK received during the address probe.
kStatus_I2C_BusError	Transferred bit was not seen on the bus.
kStatus_I2C_ArbitrationLost	Arbitration lost error.
kStatus_I2C_Timeout	Timeout polling status flags.
kStatus_I2C_StateError	Polling state error.

The following status register flags can be set/cleared:

Enumerator
kI2C_InterruptFlag	Clear to continue I2C state change.
kI2C_AssertACKFlag	Set/Clear to issue an ACK/NACK.
kI2C_StartFlag	Set/Clear to issue/clear START signal.
kI2C_StopFlag	Set to issue STOP signal.
kI2C_AllFlags	All CON flags.