i2c.h File Reference

Go to the source code of this file.

Defines
#define	BUFSIZE   0x20
#define	MAX_TIMEOUT   0x00FFFFFF
#define	I2CMASTER   0x01
#define	I2CSLAVE   0x02
#define	LM75_ADDR   0x90
#define	LM75_TEMP   0x00
#define	LM75_CONFIG   0x01
#define	LM75_THYST   0x02
#define	LM75_TOS   0x03
#define	RD_BIT   0x01
#define	I2C_IDLE   0
#define	I2C_STARTED   1
#define	I2C_RESTARTED   2
#define	I2C_REPEATED_START   3
#define	DATA_ACK   4
#define	DATA_NACK   5
#define	I2CONSET_I2EN   0x00000040
#define	I2CONSET_AA   0x00000004
#define	I2CONSET_SI   0x00000008
#define	I2CONSET_STO   0x00000010
#define	I2CONSET_STA   0x00000020
#define	I2CONCLR_AAC   0x00000004
#define	I2CONCLR_SIC   0x00000008
#define	I2CONCLR_STAC   0x00000020
#define	I2CONCLR_I2ENC   0x00000040
#define	I2DAT_I2C   0x00000000
#define	I2ADR_I2C   0x00000000
#define	I2SCLH_SCLH   0x00000080
#define	I2SCLL_SCLL   0x00000080
Functions
int	I2CInit (int I2cMode)
int	I2CStart (void)
int	I2CStop (void)
int	I2CEngine (void)

---

Define Documentation

#define BUFSIZE   0x20

Definition at line 14 of file i2c.h.

#define DATA_ACK   4

Definition at line 33 of file i2c.h.

#define DATA_NACK   5

Definition at line 34 of file i2c.h.

#define I2ADR_I2C   0x00000000

Definition at line 48 of file i2c.h.

#define I2C_IDLE   0

Definition at line 29 of file i2c.h.

#define I2C_REPEATED_START   3

Definition at line 32 of file i2c.h.

#define I2C_RESTARTED   2

Definition at line 31 of file i2c.h.

#define I2C_STARTED   1

Definition at line 30 of file i2c.h.

#define I2CMASTER   0x01

Definition at line 17 of file i2c.h.

#define I2CONCLR_AAC   0x00000004

Definition at line 42 of file i2c.h.

#define I2CONCLR_I2ENC   0x00000040

Definition at line 45 of file i2c.h.

#define I2CONCLR_SIC   0x00000008

Definition at line 43 of file i2c.h.

#define I2CONCLR_STAC   0x00000020

Definition at line 44 of file i2c.h.

#define I2CONSET_AA   0x00000004

Definition at line 37 of file i2c.h.

#define I2CONSET_I2EN   0x00000040

Definition at line 36 of file i2c.h.

#define I2CONSET_SI   0x00000008

Definition at line 38 of file i2c.h.

#define I2CONSET_STA   0x00000020

Definition at line 40 of file i2c.h.

#define I2CONSET_STO   0x00000010

Definition at line 39 of file i2c.h.

#define I2CSLAVE   0x02

Definition at line 18 of file i2c.h.

#define I2DAT_I2C   0x00000000

Definition at line 47 of file i2c.h.

#define I2SCLH_SCLH   0x00000080

Definition at line 49 of file i2c.h.

#define I2SCLL_SCLL   0x00000080

Definition at line 50 of file i2c.h.

#define LM75_ADDR   0x90

Definition at line 21 of file i2c.h.

#define LM75_CONFIG   0x01

Definition at line 23 of file i2c.h.

#define LM75_TEMP   0x00

Definition at line 22 of file i2c.h.

#define LM75_THYST   0x02

Definition at line 24 of file i2c.h.

#define LM75_TOS   0x03

Definition at line 25 of file i2c.h.

#define MAX_TIMEOUT   0x00FFFFFF

Definition at line 15 of file i2c.h.

#define RD_BIT   0x01

Definition at line 27 of file i2c.h.

---

Function Documentation

int I2CEngine

(

void

)

Definition at line 171 of file i2c.c.

Here is the call graph for this function:

int I2CInit

(

int

I2cMode

)

Definition at line 109 of file i2c.c.

Here is the call graph for this function:

int I2CStart

(

void

)

Definition at line 55 of file i2c.c.

int I2CStop

(

void

)

Definition at line 90 of file i2c.c.