twi.h File Reference

#include <inttypes.h>

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Macros
#define	TWI_FREQ   100000L
#define	TWI_BUFFER_LENGTH   32
#define	TWI_READY   0
#define	TWI_MRX   1
#define	TWI_MTX   2
#define	TWI_SRX   3
#define	TWI_STX   4

Functions
void	twi_init (void)
void	twi_disable (void)
void	twi_setAddress (uint8_t)
void	twi_setFrequency (uint32_t)
uint8_t	twi_readFrom (uint8_t, uint8_t *, uint8_t, uint8_t)
uint8_t	twi_writeTo (uint8_t, uint8_t *, uint8_t, uint8_t, uint8_t)
uint8_t	twi_transmit (const uint8_t *, uint8_t)
void	twi_attachSlaveRxEvent (void(*)(uint8_t *, int))
void	twi_attachSlaveTxEvent (void(*)(void))
void	twi_reply (uint8_t)
void	twi_stop (void)
void	twi_releaseBus (void)

Macro Definition Documentation

TWI_BUFFER_LENGTH

#define TWI_BUFFER_LENGTH   32

TWI_FREQ

#define TWI_FREQ   100000L

TWI_MRX

#define TWI_MRX   1

TWI_MTX

#define TWI_MTX   2

TWI_READY

#define TWI_READY   0

TWI_SRX

#define TWI_SRX   3

TWI_STX

#define TWI_STX   4

Function Documentation

twi_attachSlaveRxEvent()

void twi_attachSlaveRxEvent

(

void(*)(uint8_t *, int)

)

twi_attachSlaveTxEvent()

void twi_attachSlaveTxEvent

(

void(*)(void)

)

twi_disable()

void twi_disable

(

void

)

twi_init()

void twi_init

(

void

)

twi_readFrom()

uint8_t twi_readFrom	(	uint8_t	,
		uint8_t *	,
		uint8_t	,
		uint8_t
	)

twi_releaseBus()

void twi_releaseBus

(

void

)

twi_reply()

void twi_reply

(

uint8_t

)

twi_setAddress()

void twi_setAddress

(

uint8_t

)

twi_setFrequency()

void twi_setFrequency

(

uint32_t

)

twi_stop()

void twi_stop

(

void

)

twi_transmit()

uint8_t twi_transmit	(	const uint8_t *	,
		uint8_t
	)

twi_writeTo()

uint8_t twi_writeTo	(	uint8_t	,
		uint8_t *	,
		uint8_t	,
		uint8_t	,
		uint8_t
	)