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ppio Class Reference

abstract class that provides low level access to parallel port bits More...

#include <ppio.h>

Inheritance diagram for ppio:

ppio_ppdev ppio_raw List of all members.

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

Static Public Member Functions

static ppiomake (int which_pp)

Detailed Description

abstract class that provides low level access to parallel port bits


Constructor & Destructor Documentation

ppio::ppio  )  [inline]
 

ppio::~ppio  )  [virtual]
 


Member Function Documentation

virtual void ppio::lock  )  [pure virtual]
 

Implemented in ppio_ppdev, and ppio_raw.

ppio * ppio::make int  which_pp  )  [static]
 

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

Implemented in ppio_ppdev, and ppio_raw.

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

Implemented in ppio_ppdev, and ppio_raw.

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

Implemented in ppio_ppdev, and ppio_raw.

virtual void ppio::unlock  )  [pure virtual]
 

Implemented in ppio_ppdev, and ppio_raw.

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

Implemented in ppio_ppdev, and ppio_raw.

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

Implemented in ppio_ppdev, and ppio_raw.


The documentation for this class was generated from the following files:
Generated on Tue Mar 15 23:48:07 2005 for GNU Radio by  doxygen 1.4.0