/***************************************************************************

IR.h

Team Firefox

ME 218A 11/20/09

This software module

1) Reads the input signal from the IR phototransistor

Inputs:

M1 - input phototransistor signal

Outpus:

(none)

****************************************************************************/

/*---------------------------- Include Files ------------------------------*/

#ifndef IR_h

#define IR_h

#include <stdio.h>

#include <ME218_C32.h>

/*---------------------------- Module Defines ------------------------------*/

typedef enum { IR_ACTIVE_STATUS,

IR_BROKEN_STATUS

} IR_STATUS_t;

/*---------------------------- Public Prototypes -----------------------------*/

IR_STATUS_t checkIRStatus(void); //Will check the IR Beam status

//Will return one of the following:

// IR_BROKEN_STATUS – if the IR beam has been interrupted by something

// IR_ACTIVE_STATUS - otherwise

#endif