Functions
void	littleWire::i2c_init ()
void	littleWire::i2c_beginTransmission (unsigned char address)
void	littleWire::i2c_send (unsigned char message)
void	littleWire::i2c_endTransmission ()
void	littleWire::i2c_requestFrom (unsigned char address, unsigned char numBytes, unsigned char *responseBuffer)

Detailed Description

I2C functions.

Function Documentation

void littleWire::i2c_beginTransmission ( unsigned char address )

Begin a read/write operation on I2C bus.

Parameters:

address 7 bit slave address.

void littleWire::i2c_endTransmission ( )

End the I2C transmission.
Actually, all the messages will be sent at once when you call this function.

void littleWire::i2c_init ( )

Initialize the I2C module on the Little-Wire

void littleWire::i2c_requestFrom	(	unsigned char	address,
		unsigned char	numBytes,
		unsigned char *	responseBuffer
	)

Request a response from a slave device.

Parameters:

address	7 bit slave address.
numBytes	Length of the response you expect from the slave device.
responseBuffer	Pointer of the array which you want to store I2C response messages.

void littleWire::i2c_send ( unsigned char message )

Add a message to output buffer.

Parameters:

message Message to send.