uavcan_communicator: i2c_11xx.h File Reference

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Classes
struct	I2C_XFER_T
	Master transfer data structure definitions. More...

struct	LPC_I2C_T
	I2C register block structure. More...

Macros
#define	I2C_BYTE_RECV 0x02

#define	I2C_BYTE_SENT 0x01

#define	I2C_CheckError(ErrorCode) (ErrorCode & 0x10000000)

#define	I2C_CON_AA (1UL << 2)

#define	I2C_CON_I2EN (1UL << 6)

#define	I2C_CON_SI (1UL << 3)

#define	I2C_CON_STA (1UL << 5)

#define	I2C_CON_STO (1UL << 4)

#define	I2C_ERR (0x10000000)

#define	I2C_I2ADR_BITMASK ((0xFF))

#define	I2C_I2ADR_GC ((1 << 0))

#define	I2C_I2CONCLR_AAC ((1 << 2))

#define	I2C_I2CONCLR_I2ENC ((1 << 6))

#define	I2C_I2CONCLR_SIC ((1 << 3))

#define	I2C_I2CONCLR_STAC ((1 << 5))

#define	I2C_I2CONCLR_STOC ((1 << 4))

#define	I2C_I2CONSET_AA ((0x04))

#define	I2C_I2CONSET_I2EN ((0x40))

#define	I2C_I2CONSET_SI ((0x08))

#define	I2C_I2CONSET_STA ((0x20))

#define	I2C_I2CONSET_STO ((0x10))

#define	I2C_I2DAT_BITMASK ((0xFF))

#define	I2C_I2DAT_IDLE_CHAR (0xFF)

#define	I2C_I2MASK_MASK(n) ((n & 0xFE))

#define	I2C_I2MMCTRL_BITMASK ((0x07))

#define	I2C_I2MMCTRL_ENA_SCL ((1 << 1))

#define	I2C_I2MMCTRL_MATCH_ALL ((1 << 2))

#define	I2C_I2MMCTRL_MM_ENA ((1 << 0))

#define	I2C_I2SCLH_BITMASK ((0xFFFF))

#define	I2C_I2SCLL_BITMASK ((0xFFFF))

#define	I2C_I2STAT_BUS_ERROR ((0x00))

#define	I2C_I2STAT_M_RX_ARB_LOST ((0x38))

#define	I2C_I2STAT_M_RX_DAT_ACK ((0x50))

#define	I2C_I2STAT_M_RX_DAT_NACK ((0x58))

#define	I2C_I2STAT_M_RX_RESTART ((0x10))

#define	I2C_I2STAT_M_RX_SLAR_ACK ((0x40))

#define	I2C_I2STAT_M_RX_SLAR_NACK ((0x48))

#define	I2C_I2STAT_M_RX_START ((0x08))

#define	I2C_I2STAT_M_TX_ARB_LOST ((0x38))

#define	I2C_I2STAT_M_TX_DAT_ACK ((0x28))

#define	I2C_I2STAT_M_TX_DAT_NACK ((0x30))

#define	I2C_I2STAT_M_TX_RESTART ((0x10))

#define	I2C_I2STAT_M_TX_SLAW_ACK ((0x18))

#define	I2C_I2STAT_M_TX_SLAW_NACK ((0x20))

#define	I2C_I2STAT_M_TX_START ((0x08))

#define	I2C_I2STAT_NO_INF ((0xF8))

#define	I2C_I2STAT_S_RX_ARB_LOST_M_GENCALL ((0x78))

#define	I2C_I2STAT_S_RX_ARB_LOST_M_SLA ((0x68))

#define	I2C_I2STAT_S_RX_GENCALL_ACK ((0x70))

#define	I2C_I2STAT_S_RX_PRE_GENCALL_DAT_ACK ((0x90))

#define	I2C_I2STAT_S_RX_PRE_GENCALL_DAT_NACK ((0x98))

#define	I2C_I2STAT_S_RX_PRE_SLA_DAT_ACK ((0x80))

#define	I2C_I2STAT_S_RX_PRE_SLA_DAT_NACK ((0x88))

#define	I2C_I2STAT_S_RX_SLAW_ACK ((0x60))

#define	I2C_I2STAT_S_RX_STA_STO_SLVREC_SLVTRX ((0xA0))

#define	I2C_I2STAT_S_TX_ARB_LOST_M_SLA ((0xB0))

#define	I2C_I2STAT_S_TX_DAT_ACK ((0xB8))

#define	I2C_I2STAT_S_TX_DAT_NACK ((0xC0))

#define	I2C_I2STAT_S_TX_LAST_DAT_ACK ((0xC8))

#define	I2C_I2STAT_S_TX_SLAR_ACK ((0xA8))

#define	I2C_LAST_BYTE_RECV 0x04

#define	I2C_MONITOR_CFG_MATCHALL I2C_I2MMCTRL_MATCH_ALL

#define	I2C_MONITOR_CFG_SCL_OUTPUT I2C_I2MMCTRL_ENA_SCL

#define	I2C_NAK_RECV (0x10000000 \| 0x01)

#define	I2C_OK 0x00

#define	I2C_RECV_END 0x10

#define	I2C_SEND_END 0x08

#define	I2C_SETUP_STATUS_ARBF (1 << 8)

#define	I2C_SETUP_STATUS_DONE (1 << 10)

#define	I2C_SETUP_STATUS_NOACKF (1 << 9)

#define	I2C_SLAVE_TIME_OUT 0x10000000UL

#define	I2C_STA_STO_RECV 0x20
	I2C state handle return values. More...

#define	I2C_STA_STO_RECV 0x20
	I2C state handle return values. More...

#define	I2C_STAT_CODE_BITMASK ((0xF8))

#define	I2C_STAT_CODE_ERROR ((0xFF))

#define	I2DATA_BUFFER_BITMASK ((0xFF))

#define	RET_SLAVE_BUSY 0

#define	RET_SLAVE_IDLE 2

#define	RET_SLAVE_RX 5

#define	RET_SLAVE_TX 6
	Return values for SLAVE handler. More...

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

typedef enum I2C_ID	I2C_ID_T
	I2C interface IDs. More...

Enumerations
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 master events. More...

enum	I2C_ID { I2C0, I2C_NUM_INTERFACE }
	I2C interface IDs. More...

enum	I2C_SLAVE_ID { I2C_SLAVE_GENERAL, I2C_SLAVE_0, I2C_SLAVE_1, I2C_SLAVE_2, I2C_SLAVE_3, I2C_SLAVE_NUM_INTERFACE }
	I2C Slave Identifiers. More...

enum	I2C_STATUS_T { I2C_STATUS_DONE, I2C_STATUS_NAK, I2C_STATUS_ARBLOST, I2C_STATUS_BUSERR, I2C_STATUS_BUSY }
	I2C transfer status. More...

Functions
void	Chip_I2C_DeInit (I2C_ID_T id)
	De-initializes the I2C peripheral registers to their default reset values. More...

void	Chip_I2C_Disable (I2C_ID_T id)
	Disable I2C peripheral's operation. More...

void	Chip_I2C_EventHandler (I2C_ID_T id, I2C_EVENT_T event)
	Default event handler for interrupt base operation. More...

void	Chip_I2C_EventHandlerPolling (I2C_ID_T id, I2C_EVENT_T event)
	Default event handler for polling operation. More...

uint32_t	Chip_I2C_GetClockRate (I2C_ID_T id)
	Get current clock rate for LPC_I2C peripheral. More...

I2C_EVENTHANDLER_T	Chip_I2C_GetMasterEventHandler (I2C_ID_T id)
	Get pointer to current function handling the events. More...

void	Chip_I2C_Init (I2C_ID_T id)
	Initializes the LPC_I2C peripheral with specified parameter. More...

int	Chip_I2C_IsMasterActive (I2C_ID_T id)
	Checks if master xfer in progress. More...

int	Chip_I2C_IsStateChanged (I2C_ID_T id)
	I2C peripheral state change checking. More...

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. More...

int	Chip_I2C_MasterRead (I2C_ID_T id, uint8_t slaveAddr, uint8_t *buff, int len)
	Set function that must handle I2C events. More...

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. More...

void	Chip_I2C_MasterStateHandler (I2C_ID_T id)
	I2C Master transfer state change handler. More...

int	Chip_I2C_MasterTransfer (I2C_ID_T id, I2C_XFER_T *xfer)
	Transmit and Receive data in master mode. More...

void	Chip_I2C_SetClockRate (I2C_ID_T id, uint32_t clockrate)
	Set up clock rate for LPC_I2C peripheral. More...

int	Chip_I2C_SetMasterEventHandler (I2C_ID_T id, I2C_EVENTHANDLER_T event)
	Set function that must handle I2C events. More...

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. More...

void	Chip_I2C_SlaveStateHandler (I2C_ID_T id)
	I2C Slave event handler. More...

Classes

Macros

Typedefs

Enumerations

Functions