SoftI2cMaster Class Reference

Software I2C master class. More...

#include <I2cMaster.h>

Inheritance diagram for SoftI2cMaster:

Public Member Functions
	SoftI2cMaster (uint8_t sdaPin, uint8_t sclPin)
uint8_t	read (uint8_t last)
bool	restart (uint8_t addressRW)
bool	start (uint8_t addressRW)
void	stop (void)
bool	write (uint8_t b)

Detailed Description

Software I2C master class.

Member Function Documentation

uint8_t SoftI2cMaster::read ( uint8_t  last )

virtual

Read a byte

Parameters

[in]

last

send Ack if last is false else Nak to terminate read

Returns

byte read from I2C bus

Implements I2cMasterBase.

bool SoftI2cMaster::restart ( uint8_t  addressRW )

virtual

Send new address and read/write bit without sending a stop.

Parameters

[in]

addressRW

i2c address with read/write bit

Returns

true for success false for failure

Implements I2cMasterBase.

bool SoftI2cMaster::start ( uint8_t  addressRW )

virtual

Issue a start condition

Parameters

[in]

addressRW

i2c address with read/write bit

Returns

true for success false for failure

Implements I2cMasterBase.

void SoftI2cMaster::stop ( void  )

virtual

Issue a stop condition.

Implements I2cMasterBase.

bool SoftI2cMaster::write ( uint8_t  data )

virtual

Write a byte

Parameters

[in]

data

byte to write

Returns

true for Ack or false for Nak

Implements I2cMasterBase.