transducer.h File Reference

#include <pigpiod_if2.h>
#include "globals.h"

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Classes
struct	Transducer_t
	Structure for interfacing with ultrasound transducer. More...

Functions
void	Transducer_construct (Transducer_t *transducer, int pin)
double	Transducer_excite (Transducer_t *transducer)

Detailed Description

Author

Harvey Leicester

Definition in file transducer.h.

Function Documentation

void Transducer_construct	(	Transducer_t *	transducer,
		int	pin
	)

Constructor for Transducer_t

Parameters

transducer	Instance of Transducer_t
pin	Pin used to drive transducer

Definition at line 15 of file transducer.c.

References Transducer_t::timeStamp, and Transducer_t::txPin.

double Transducer_excite

(

Transducer_t *

transducer

)

Excite/drive the transducer

Parameters

transducer

Instance of Transducer_t

Returns

Time of excitation

Definition at line 29 of file transducer.c.

References Transducer_t::timeStamp, and Transducer_t::txPin.