AVR Freaks

int main(){
....
....
/* Description:	Local Variables */
	bool TriggerFlag = true; 
	uint8_t MagazineSize=0;
....
....
   while( 1 ){
     .....
   }

   return 0;
}

/******************************************************************************
** Description:			Sensor definitions
******************************************************************************/
#define TRIGGER (PINC&_BV(PINC1))		
#define GEAR_SENSOR (PINC&_BV(PINC3))
#define BOLT_SENSOR (PINC&_BV(PINC4))
#define	BB_SENSOR (PINC&_BV(PINC5))	
#define	MAG_SENSOR (PINC&_BV(PINC2))
#define	MOTOR_ON (PINB&_BV(PINB1))
#define BRAKE_ON (PINB&_BV(PINB0))
#define	SW6	(PIND&_BV(PIND7))

	
/******************************************************************************
** Description:			Output Definitions
******************************************************************************/
#define TURN_ON_MOTOR PORTB |= (1<<PINB1);
#define TURN_OFF_MOTOR PORTB &= ~(1<<PINB1);
#define TURN_ON_BRAKE PORTB |= (1<<PINB0);
#define TURN_OFF_BRAKE PORTB &= ~(1<<PINB0);
#define TURN_ON_LED1 PORTD |= (1<<PIND0);
#define TURN_OFF_LED1 PORTD &= ~(1<<PIND0);
#define TURN_ON_LED2 PORTD |= (1<<PIND1);
#define TURN_OFF_LED2 PORTD &= ~(1<<PIND1);


/******************************************************************************
** Description:			Timer/PWM	Definitions
******************************************************************************/
#define	ENABLE_TIMER0_INT TIMSK0 |= (1 << OCIE0A);
#define	DISABLE_TIMER0_INT TIMSK0 &= ~(1 << OCIE0A);
#define	START_TIMER0 TCCR0B |= (1<<CS00);								/*(1<<CS02) |*/
#define	STOP_TIMER0 TCCR0B &= ~(1<<CS00);								/*(1<<CS02) &*/
#define CLEAR_TIMER0_INT_FLAGS TIFR0 &= ~((1<<OCF0B) & (1<<OCF0A));
#define TC0_PRESTART_DELAY 50											/* 10=1uS, 50=5uS */
#define TC0_SOFT_START_DURATION 100										/* 10=1uS, 100=10uS */


/******************************************************************************
** Description:			Function Prototypes
** Notes:				Fire and Stop_Firing functions are declared external
**						because they return a value which is defined in Main.c
******************************************************************************/
/* GearboxControl.c */
bool Fire( bool TriggerFlag );			
bool Stop_Firing( bool TriggerFlag );
void Run_Gearbox_Control( uint8_t MagazineSize );

/* UserInputs.c */
uint8_t Set_Magazine_Size( uint8_t MagazineSize );
void Set_Motor_Speed(void);

/* SafeMode.c */
void Run_In_Safe_Mode(void);

/* Initialize.c */
void Initialize(void);


/***********************************************************************************
** Function name: 	Start_PWM1
**
** Descriptions:	Responsible for performing operations to properly start PWM
** 					Fpwm = Fclock / 2*N*TOP, where TOP=number of bits, N=Clock Div
**
** Parameters:		None
** Returned value:	None
************************************************************************************/
inline void Start_PWM1(void){
	TCCR1A |= (1<<COM1A1);		/* set for non-inverted PWM */
	TCCR1B |= (1<<CS12); 		/* set Fpwm = 39.215kHz */	
}


/***********************************************************************************
** Function name: 	Initialize
**
** Descriptions:	Responsible for performing operations to properly stop PWM
** 					
** Parameters:		None
** Returned value:	None
************************************************************************************/
inline void Stop_PWM1(void){
	TCCR1B &= ~(1<<CS12);		/* clear clock select bits to stop PWM */
	TCCR1A &= ~(1<<COM1A1);		/* clear COM bits to restore control to PORTB */
	TURN_OFF_MOTOR;
}