Detailed Description

AVR Software I2C master class.

Definition at line 112 of file SoftI2cMaster.h.

Inheritance diagram for SoftI2cMaster:

Collaboration diagram for SoftI2cMaster:

Public Member Functions
	SoftI2cMaster (uint8_t sclPin, uint8_t sdaPin)

void	begin (uint8_t sclPin, uint8_t sdaPin)

uint8_t	read (uint8_t last)

void	start ()

void	stop (void)

bool	write (uint8_t b)

Public Member Functions inherited from I2cMasterBase
bool	transfer (uint8_t addressRW, void *buf, size_t nbyte, uint8_t option=I2C_STOP)

bool	transferContinue (void *buf, size_t nbyte, uint8_t option=I2C_STOP)

Member Function Documentation

uint8_t SoftI2cMaster::read ( uint8_t last )

virtual

Read a byte

Note: This function should only be used by experts. Data should be accessed by calling transfer() and transferContinue()

Parameters

[in] last send a NACK to terminate read if last is true else send an ACK to continue the read.

void SoftI2cMaster::start ( )

virtual

Issue a start condition

Note: This function should only be used by experts. Data should be accessed by calling transfer() and transferContinue()

void SoftI2cMaster::stop ( void )

virtual

Issue a stop condition.

Note: This function should only be used by experts. Data should be accessed by calling transfer() and transferContinue()

bool SoftI2cMaster::write ( uint8_t data )

virtual

Write a byte

Note: This function should only be used by experts. Data should be accessed by calling transfer() and transferContinue()

Parameters

[in] data byte to write

The documentation for this class was generated from the following file: