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Typedefs | Enumerations | Functions
i2c_13xx.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.