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DIO_prg.c
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DIO_prg.c
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/*****************************************************************************************/
/** Author : Rezk Abdelnabi Abdelmonem *********************************************/
/** Description : Program file *********************************************/
/** Date : 8/11/2019 *********************************************/
/** Virsion : 1.0 *********************************************/
/*****************************************************************************************/
/* Liberary Directives */
#include "Std_types.h"
#include "Bit_math.h"
/* DIO Directives */
#include "DIO_int.h"
#include "DIO_cfg.h"
#include "DIO_prv.h"
/**************************************************/
/* DIO Implementation */
/**************************************************/
/**************************************************/
/* Description : Initialize PINS Directions */
void DIO_voidInit(void)
{
DDRA = DIO_u8_PORTA_DIRECTIONS;
DDRB = DIO_u8_PORTB_DIRECTIONS;
DDRC = DIO_u8_PORTC_DIRECTIONS;
DDRD = DIO_u8_PORTD_DIRECTIONS;
}
/********** End Initialize PINS Directions ********/
/**************************************************/
/* Description : This Function Set The Pin */
/* Value to either High or Low */
void DIO_voidSetPinValue(u8 Copy_u8PinNumber , u8 Copy_u8PinValue)
{
/* FIND PORT A PINS */
if (Copy_u8PinNumber >= DIO_u8_PORTA_START && Copy_u8PinNumber <= DIO_u8_PORTA_END)
{
/* Check value passed to fuction HIGH */
if (Copy_u8PinValue == DIO_u8_HIGH )
{
/* MAKE pin numer Copy_u8PinNumber HIGH */
SET_BIT(PORTA , Copy_u8PinNumber);
}
/* Check value passed to fuction LOW */
else
{
/* MAKE pin numer Copy_u8PinNumber LOW */
CLEAR_BIT(PORTA, Copy_u8PinNumber);
}
}
/* FIND PORT B PINS */
else if (Copy_u8PinNumber >= DIO_u8_PORTB_START && Copy_u8PinNumber <= DIO_u8_PORTB_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - DIO_u8_PORTA_SIZE ;
if (Copy_u8PinValue == DIO_u8_HIGH )
{
SET_BIT (PORTB , Copy_u8PinNumber);
}
else
{
CLEAR_BIT(PORTB , Copy_u8PinNumber);
}
}
/* FIND PORT C PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTC_START && Copy_u8PinNumber <= DIO_u8_PORTC_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE ) ;
if (Copy_u8PinValue == DIO_u8_HIGH )
{
SET_BIT (PORTC , Copy_u8PinNumber);
}
else
{
CLEAR_BIT(PORTC , Copy_u8PinNumber);
}
}
/* FIND PORT D PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTD_START && Copy_u8PinNumber <= DIO_u8_PORTD_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE + DIO_u8_PORTC_SIZE ) ;
if (Copy_u8PinValue == DIO_u8_HIGH )
{
SET_BIT (PORTD , Copy_u8PinNumber);
}
else
{
CLEAR_BIT(PORTD , Copy_u8PinNumber);
}
}
}
/*******************End Function Set The Pin *******/
/**************************************************/
/* Description : This Function Get The Pin */
/* Value to either High or Low */
u8 DIO_u8GETPinValue(u8 Copy_u8PinNumber )
{
u8 LOC_u8ReturnedPinValue;
if (Copy_u8PinNumber >= DIO_u8_PORTA_START && Copy_u8PinNumber <= DIO_u8_PORTA_END)
{
LOC_u8ReturnedPinValue = GET_BIT(PINA,Copy_u8PinNumber);
}
/* FIND PORT B PINS */
else if (Copy_u8PinNumber >= DIO_u8_PORTB_START && Copy_u8PinNumber <= DIO_u8_PORTB_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - (DIO_u8_PORTA_SIZE);
LOC_u8ReturnedPinValue = GET_BIT(PINB , Copy_u8PinNumber);
}
/* FIND PORT C PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTC_START && Copy_u8PinNumber <= DIO_u8_PORTC_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - (DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE);
LOC_u8ReturnedPinValue = GET_BIT(PINC , Copy_u8PinNumber);
}
/* FIND PORT D PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTD_START && Copy_u8PinNumber <= DIO_u8_PORTD_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - (DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE + DIO_u8_PORTC_SIZE);
LOC_u8ReturnedPinValue = GET_BIT(PIND , Copy_u8PinNumber);
}
return LOC_u8ReturnedPinValue ;
}
/************* End Function Get The Pin value ******/
/***************************************************/
/* Description : This Function Set The Pin */
/* Direction In Run Time */
void DIO_voidSetPinDirection (u8 Copy_u8PinNumber , u8 Copy_u8PinNumberDir )
{
/* FIND PORT A PINS */
if (Copy_u8PinNumber >= DIO_u8_PORTA_START && Copy_u8PinNumber <= DIO_u8_PORTA_END)
{
/* Check value passed to function HIGH */
if (Copy_u8PinNumberDir == DIO_u8_OUTPUT )
{
/* MAKE pin number Copy_u8PinNumber HIGH */
SET_BIT(DDRA , Copy_u8PinNumber);
}
/* Check value passed to function LOW */
else
{
/* MAKE pin number Copy_u8PinNumber LOW */
CLEAR_BIT(DDRA, Copy_u8PinNumber);
}
}
/* FIND PORT B PINS */
else if (Copy_u8PinNumber >= DIO_u8_PORTB_START && Copy_u8PinNumber <= DIO_u8_PORTB_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - DIO_u8_PORTA_SIZE ;
if (Copy_u8PinNumberDir == DIO_u8_OUTPUT )
{
/* MAKE pin number Copy_u8PinNumber HIGH */
SET_BIT(DDRB , Copy_u8PinNumber);
}
/* Check value passed to function LOW */
else
{
/* MAKE pin number Copy_u8PinNumber LOW */
CLEAR_BIT(DDRB, Copy_u8PinNumber);
}
}
/* FIND PORT C PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTC_START && Copy_u8PinNumber <= DIO_u8_PORTC_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE ) ;
if (Copy_u8PinNumberDir == DIO_u8_OUTPUT )
{
/* MAKE pin number Copy_u8PinNumber HIGH */
SET_BIT(DDRC , Copy_u8PinNumber);
}
/* Check value passed to function LOW */
else
{
/* MAKE pin number Copy_u8PinNumber LOW */
CLEAR_BIT(DDRC, Copy_u8PinNumber);
}
}
/* FIND PORT D PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTD_START && Copy_u8PinNumber <= DIO_u8_PORTD_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE + DIO_u8_PORTC_SIZE ) ;
if (Copy_u8PinNumberDir == DIO_u8_OUTPUT )
{
/* MAKE pin number Copy_u8PinNumber HIGH */
SET_BIT(DDRD , Copy_u8PinNumber);
}
/* Check value passed to function LOW */
else
{
/* MAKE pin number Copy_u8PinNumber LOW */
CLEAR_BIT(DDRD, Copy_u8PinNumber);
}
}
}
/****************** End Function Set The Pin Direction ***************/
/**************************************************/
/*Description : This Function Toggle The Pin Value*/
void DIO_voidTogglePin (u8 Copy_u8PinNumber )
{
/* FIND PORT A PINS */
if (Copy_u8PinNumber >= DIO_u8_PORTA_START && Copy_u8PinNumber <= DIO_u8_PORTA_END)
{
TOGGLE_BIT(PORTA ,Copy_u8PinNumber);
}
/* FIND PORT B PINS */
else if (Copy_u8PinNumber >= DIO_u8_PORTB_START && Copy_u8PinNumber <= DIO_u8_PORTB_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - DIO_u8_PORTA_SIZE ;
TOGGLE_BIT(PORTB ,Copy_u8PinNumber);
}
/* FIND PORT C PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTC_START && Copy_u8PinNumber <= DIO_u8_PORTC_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE ) ;
TOGGLE_BIT(PORTC ,Copy_u8PinNumber);
}
/* FIND PORT D PINS */
else if(Copy_u8PinNumber >= DIO_u8_PORTD_START && Copy_u8PinNumber <= DIO_u8_PORTD_END)
{
Copy_u8PinNumber = Copy_u8PinNumber - ( DIO_u8_PORTA_SIZE + DIO_u8_PORTB_SIZE + DIO_u8_PORTC_SIZE ) ;
TOGGLE_BIT(PORTD ,Copy_u8PinNumber);
}
}
/*******************End Function Toggle ***************/