code not simulating

[amarjeet yadav]

guys, i have written a code a code for my project in MPLAB , the build is SUCCESSFUL , but the simulation is not working, the controller isnt reading the "if" condition. plz see if anyone can help me.  

here is the code

 

#include<p18f4520.h>

 

#pragma config OSC=HS

#pragma config PWRT=OFF

#pragma config WDT=OFF

#pragma config DEBUG=OFF, LVP=OFF 

 

#define RF PORTBbits.RB0

#define IR PORTBits.RB1

#define light PORTBbits.RB2

#define open PORTBbits.RB3

#define close PORTBbits.RB4

 

void msdelay(int time);

void motor_forward();

void motor_reverse();

void motor_stop();

void light_on();

void light_off();

void buzzer_on();

void buzzer_off();

 

void msdelay(int time)

{

int i,j;

for(i=0;i<time;i++)

for(j=0;j<135;j++);;

 

}

 

void motor_forward()

{

PORTCbits.RC0 = 1;

PORTCbits.RC1 = 0;

}

 

void motor_reverse()

{

PORTCbits.RC0 = 0;

PORTCbits.RC1 = 1;

}

void motor_stop()

{

PORTCbits.RC0 = 0;

PORTCbits.RC1 = 0;

}

void light_on()

{

PORTCbits.RC3 = 1;

}

void light_off()

{

PORTCbits.RC3 = 0;

}

void buzzer_on()

{

PORTCbits.RC2 = 1;

}

void buzzer_off()

{

PORTCbits.RC2 = 0;

}

 

void main(void)

{

int flag = 0;

 

    TRISB = 0xFF;

PORTB = 0xFF;

TRISC = 0x00;

PORTC = 0x00;

ADCON1 = 0XFF;

 

while(1)

{

if( PORTB == 0XFE ) // RF LINK

{ 

if(flag == 0)

{

motor_forward();

light_on();

msdelay(1000);

motor_stop();

flag = 1;

RF = 1;

}

else

{

motor_stop();

}

}

else if(PORTB == 0XFD) // IR PAIR

{

buzzer_on();

msdelay(100);

buzzer_off();

IR = 1;

}

else if(light == 0) // LIGHT SWITCH 

{ light_off();

light = 1;

}

else if(open == 0) // OPENING SWITCH

{

motor_forward();

msdelay(1000);

motor_stop();

open =1;

}

else if(close == 0) // CLOSING SWITCH

{

motor_reverse();

msdelay(1000);

motor_stop();

close =1;

}

else

{

light_off();

motor_stop();

buzzer_off();

}

}

}

 

[Hari Prasaath K]

Give a brief on your project about your idea. so any one can understand the flow and give you the solution.

[Author]

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