Could you please share exactly what kind of abnormality you have in the output?
I’ve tried to modify your code. Please try this also and update the result.
void main()
{
TRISA=0b01101; // Configure RA0,RA2,and RA3 as input sensor.
PORTA=0b00000;
TRISB=0b00000000; //Configure ALL PORTB as output
PORTB=0b00000000;
while(1) //Loop forever
{
if(PORTA.F2==1) //Analogue Distance Sensor
{
PORTB.F3=1; //Buzzer ON
delay_ms(400); //time delay wait for 0.4s
}
else
{
PORTB.F2=0; //Buzzer OFF
delay_ms(50); //time delay wait for 0.05s
}
if(PORTA.F3==1) //Water sensor
{
PORTB.F2=1; //Vibrator ON
delay_ms(400); //time delay wait for 0.4s
}
else
{
PORTB.F3=0; //Vibrator OFF
delay_ms(50); //time delay wait for 0.05s
}
if(PORTA.F0==0) //Dark sensor
{
PORTB.F4=1; //Blue LED ON
PORTB.F5=0; //RED LED OFF
PORTB.F6=0; //WHITE LED OFF
delay_ms(200); // time delay wait for 0.2s
PORTB.F4=0; //Blue LED OFF
PORTB.F5=1; //RED LED ON
PORTB.F6=0; //WHITE LED OFF
delay_ms(200);
PORTB.F4=0; //Blue LED OF
PORTB.F5=0; //RED LED OFF
PORTB.F6=1; //WHITE LED ON
delay_ms(200);
}
else
{
PORTB.F4=0; //Blue LED OFF
PORTB.F5=0; //RED LED OFF
PORTB.F6=0; //WHITE LED OFF
delay_ms(50); //time delay wait for 0.05s
}
}
}