i2c Class Reference

abstract class for controlling i2c bus More...

#include <i2c.h>

Inheritance diagram for i2c:

List of all members.

Public Member Functions
	i2c ()
virtual	~i2c ()
virtual bool	write (int addr, const unsigned char *buf, int nbytes)=0
virtual int	read (int addr, unsigned char *buf, int max_bytes)=0

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Detailed Description

abstract class for controlling i2c bus

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Constructor & Destructor Documentation

i2c::i2c

(

)

[inline]

virtual i2c::~i2c

(

)

[virtual]

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Member Function Documentation

virtual int i2c::read	(	int	addr,
		unsigned char *	buf,
		int	max_bytes
	)		[pure virtual]

Returns:

number of bytes read or -1 if error

Implemented in i2c_bitbang.

virtual bool i2c::write	(	int	addr,
		const unsigned char *	buf,
		int	nbytes
	)		[pure virtual]

Returns:

true iff successful

Implemented in i2c_bitbang.

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

• i2c.h