abstract class for controlling i2c bus
More...
#include <i2c.h>
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 |
Detailed Description
abstract class for controlling i2c bus
Constructor & Destructor Documentation
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 |
The documentation for this class was generated from the following file: