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ppio Class Reference

#include <ppio.h>

Inheritance diagram for ppio:

ppio_ppdev List of all members.

Detailed Description

abstract class that provides low level access to parallel port bits


Public Member Functions

 ppio ()
virtual ~ppio ()
virtual void write_data (unsigned char v)=0
virtual unsigned char read_data ()=0
virtual void write_control (unsigned char v)=0
virtual unsigned char read_control ()=0
virtual unsigned char read_status ()=0
virtual void lock ()=0
virtual void unlock ()=0


Constructor & Destructor Documentation

ppio::ppio  )  [inline]
 

ppio::~ppio  )  [virtual]
 


Member Function Documentation

virtual void ppio::lock  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual unsigned char ppio::read_control  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual unsigned char ppio::read_data  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual unsigned char ppio::read_status  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual void ppio::unlock  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual void ppio::write_control unsigned char  v  )  [pure virtual]
 

Implemented in ppio_ppdev.

virtual void ppio::write_data unsigned char  v  )  [pure virtual]
 

Implemented in ppio_ppdev.


The documentation for this class was generated from the following files:
Generated on Tue Mar 29 21:37:38 2005 for GNU Radio 2.x by  doxygen 1.4.2