i2c_18xx_43xx.h File Reference

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Typedefs
typedef void(*	I2C_EVENTHANDLER_T )(I2C_ID_T, I2C_EVENT_T)
	Event handler function type.

Enumerations
enum	I2C_ID_T {   I2C0, I2C_NUM_INTERFACE, I2C0, I2C_NUM_INTERFACE,   I2C0, I2C1, I2C2, I2C_NUM_INTERFACE,   I2C0, I2C1, I2C_NUM_INTERFACE }
	I2C interface IDs. More...
enum	I2C_EVENT_T {   I2C_EVENT_WAIT = 1, I2C_EVENT_DONE, I2C_EVENT_LOCK, I2C_EVENT_UNLOCK,   I2C_EVENT_SLAVE_RX, I2C_EVENT_SLAVE_TX, I2C_EVENT_WAIT = 1, I2C_EVENT_DONE,   I2C_EVENT_LOCK, I2C_EVENT_UNLOCK, I2C_EVENT_SLAVE_RX, I2C_EVENT_SLAVE_TX,   I2C_EVENT_WAIT = 1, I2C_EVENT_DONE, I2C_EVENT_LOCK, I2C_EVENT_UNLOCK,   I2C_EVENT_SLAVE_RX, I2C_EVENT_SLAVE_TX, I2C_EVENT_WAIT = 1, I2C_EVENT_DONE,   I2C_EVENT_LOCK, I2C_EVENT_UNLOCK, I2C_EVENT_SLAVE_RX, I2C_EVENT_SLAVE_TX }
	I2C master events. More...

Functions
void	Chip_I2C_Init (I2C_ID_T id)
	Initializes the LPC_I2C peripheral with specified parameter.
void	Chip_I2C_DeInit (I2C_ID_T id)
	De-initializes the I2C peripheral registers to their default reset values.
void	Chip_I2C_SetClockRate (I2C_ID_T id, uint32_t clockrate)
	Set up clock rate for LPC_I2C peripheral.
uint32_t	Chip_I2C_GetClockRate (I2C_ID_T id)
	Get current clock rate for LPC_I2C peripheral.
int	Chip_I2C_MasterTransfer (I2C_ID_T id, I2C_XFER_T *xfer)
	Transmit and Receive data in master mode.
int	Chip_I2C_MasterSend (I2C_ID_T id, uint8_t slaveAddr, const uint8_t *buff, uint8_t len)
	Transmit data to I2C slave using I2C Master mode.
int	Chip_I2C_MasterCmdRead (I2C_ID_T id, uint8_t slaveAddr, uint8_t cmd, uint8_t *buff, int len)
	Transfer a command to slave and receive data from slave after a repeated start.
I2C_EVENTHANDLER_T	Chip_I2C_GetMasterEventHandler (I2C_ID_T id)
	Get pointer to current function handling the events.
int	Chip_I2C_SetMasterEventHandler (I2C_ID_T id, I2C_EVENTHANDLER_T event)
	Set function that must handle I2C events.
int	Chip_I2C_MasterRead (I2C_ID_T id, uint8_t slaveAddr, uint8_t *buff, int len)
	Set function that must handle I2C events.
void	Chip_I2C_EventHandlerPolling (I2C_ID_T id, I2C_EVENT_T event)
	Default event handler for polling operation.
void	Chip_I2C_EventHandler (I2C_ID_T id, I2C_EVENT_T event)
	Default event handler for interrupt base operation.
void	Chip_I2C_MasterStateHandler (I2C_ID_T id)
	I2C Master transfer state change handler.
void	Chip_I2C_Disable (I2C_ID_T id)
	Disable I2C peripheral's operation.
int	Chip_I2C_IsMasterActive (I2C_ID_T id)
	Checks if master xfer in progress.
void	Chip_I2C_SlaveSetup (I2C_ID_T id, I2C_SLAVE_ID sid, I2C_XFER_T *xfer, I2C_EVENTHANDLER_T event, uint8_t addrMask)
	Setup a slave I2C device.
void	Chip_I2C_SlaveStateHandler (I2C_ID_T id)
	I2C Slave event handler.
int	Chip_I2C_IsStateChanged (I2C_ID_T id)
	I2C peripheral state change checking.