Object representation of a sonar instance. More...

#include <sonar.h>

Public Member Functions
	Sonar (PinName input, Timer &t)
	Sets up the driver and starts taking measurements.
int	read ()
	Returns range in cm as int.
	operator int ()
	Returns the range in CM as an int.

Detailed Description

Object representation of a sonar instance.

Definition at line 15 of file sonar.h.

Constructor & Destructor Documentation

Sets up the driver and starts taking measurements.

Parameters:

input	The pin to read pulses from
t	A running timer instance used to measure pulse width. Note that the timer must have been started or results will be invalid.

Definition at line 3 of file sonar.cpp.

operator int ( )

Returns the range in CM as an int.

Definition at line 16 of file sonar.cpp.

int read ( )

Returns range in cm as int.

Definition at line 12 of file sonar.cpp.