I2C

Files
file	i2c.h
	Contains public interface to various functions related to the I2C object.

Data Structures
struct	I2CISRC_BITS
union	I2CISRC_REG
struct	I2CIER_BITS
union	I2CIER_REG
struct	I2CSTR_BITS
union	I2CSTR_REG
struct	I2CMDR_BITS
union	I2CMDR_REG
struct	I2CEMDR_BITS
union	I2CEMDR_REG
struct	I2CPSC_BITS
union	I2CPSC_REG
struct	I2CFFTX_BITS
union	I2CFFTX_REG
struct	I2CFFRX_BITS
union	I2CFFRX_REG
struct	I2C_REGS

Variables
volatile struct I2C_REGS	I2caRegs

Detailed Description

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Data Structure Documentation

struct I2CISRC_BITS

Definition at line 59 of file i2c.h.

Data Fields
uint16_t	INTCODE:3
uint16_t	rsvd1:13

union I2CISRC_REG

Definition at line 64 of file i2c.h.

Data Fields
uint16_t	all
struct I2CISRC_BITS	bit

struct I2CIER_BITS

Definition at line 71 of file i2c.h.

Data Fields
uint16_t	AAS:1
uint16_t	ARBL:1
uint16_t	ARDY:1
uint16_t	NACK:1
uint16_t	RRDY:1
uint16_t	rsvd:9
uint16_t	SCD:1
uint16_t	XRDY:1

union I2CIER_REG

Definition at line 82 of file i2c.h.

Data Fields
uint16_t	all
struct I2CIER_BITS	bit

struct I2CSTR_BITS

Definition at line 89 of file i2c.h.

Data Fields
uint16_t	AAS:1
uint16_t	AD0:1
uint16_t	ARBL:1
uint16_t	ARDY:1
uint16_t	BB:1
uint16_t	NACK:1
uint16_t	NACKSNT:1
uint16_t	RRDY:1
uint16_t	RSFULL:1
uint16_t	rsvd1:2
uint16_t	rsvd2:1
uint16_t	SCD:1
uint16_t	SDIR:1
uint16_t	XRDY:1
uint16_t	XSMT:1

union I2CSTR_REG

Definition at line 107 of file i2c.h.

Data Fields
uint16_t	all
struct I2CSTR_BITS	bit

struct I2CMDR_BITS

Definition at line 114 of file i2c.h.

Data Fields
uint16_t	BC:3
uint16_t	DLB:1
uint16_t	FDF:1
uint16_t	FREE:1
uint16_t	IRS:1
uint16_t	MST:1
uint16_t	NACKMOD:1
uint16_t	RM:1
uint16_t	rsvd1:1
uint16_t	STB:1
uint16_t	STP:1
uint16_t	STT:1
uint16_t	TRX:1
uint16_t	XA:1

union I2CMDR_REG

Definition at line 131 of file i2c.h.

Data Fields
uint16_t	all
struct I2CMDR_BITS	bit

struct I2CEMDR_BITS

Definition at line 138 of file i2c.h.

Data Fields
uint16_t	BCM:1
uint16_t	rsvd1:15

union I2CEMDR_REG

Definition at line 143 of file i2c.h.

Data Fields
uint16_t	all
struct I2CEMDR_BITS	bit

struct I2CPSC_BITS

Definition at line 150 of file i2c.h.

Data Fields
uint16_t	IPSC:8
uint16_t	rsvd1:8

union I2CPSC_REG

Definition at line 155 of file i2c.h.

Data Fields
uint16_t	all
struct I2CPSC_BITS	bit

struct I2CFFTX_BITS

Definition at line 162 of file i2c.h.

Data Fields
uint16_t	I2CFFEN:1
uint16_t	rsvd1:1
uint16_t	TXFFIENA:1
uint16_t	TXFFIL:5
uint16_t	TXFFINT:1
uint16_t	TXFFINTCLR:1
uint16_t	TXFFRST:1
uint16_t	TXFFST:5

union I2CFFTX_REG

Definition at line 174 of file i2c.h.

Data Fields
uint16_t	all
struct I2CFFTX_BITS	bit

struct I2CFFRX_BITS

Definition at line 181 of file i2c.h.

Data Fields
uint16_t	rsvd1:2
uint16_t	RXFFIENA:1
uint16_t	RXFFIL:5
uint16_t	RXFFINT:1
uint16_t	RXFFINTCLR:1
uint16_t	RXFFRST:1
uint16_t	RXFFST:5

union I2CFFRX_REG

Definition at line 191 of file i2c.h.

Data Fields
uint16_t	all
struct I2CFFRX_BITS	bit

struct I2C_REGS

Definition at line 198 of file i2c.h.

Data Fields
uint16_t	I2CCLKH
uint16_t	I2CCLKL
uint16_t	I2CCNT
uint16_t	I2CDRR
uint16_t	I2CDXR
union I2CEMDR_REG	I2CEMDR
union I2CFFRX_REG	I2CFFRX
union I2CFFTX_REG	I2CFFTX
union I2CIER_REG	I2CIER
union I2CISRC_REG	I2CISRC
union I2CMDR_REG	I2CMDR
uint16_t	I2COAR
union I2CPSC_REG	I2CPSC
uint16_t	I2CSAR
union I2CSTR_REG	I2CSTR
uint16_t	rsvd2[19]

Variable Documentation

volatile struct I2C_REGS I2caRegs