whats wrong with my coding?

[thanikai]

below is my coding, where i used to ON and OFF 2 LEDs using 2 push button… the conditions were as below:-

– when push button 1 presed, LED 1 ON after 2.5 sec and followed by LED 2 ON after another 2.5 sec.

– when push button 2 presed LED 2 OFF after 2.5 sec and followed by LED 1 OFF after another 2,5 sec…

 

when i simulate using proteus, there was no found problem and it function as the condition above.. but when i applied it through hardware, the LEDs ON and OFF automatically without press push button..

 

pls any1 help me to identify which part of my coding hs problem.. 10q

 

#include <htc.h>
#include <pic.h>
//#include <delay.h>

#define _XTAL_FREQ 20000000
int count = 0;

void main()
{
TRISA = 0x11100000; // RA0 to RA2 as input, rest as output
TRISB = 0x00000000; // port B output
PORTB = 0x00; //clear portB

while (1)
 
 
 {

 if (RA0 == 1)
  {
   __delay_ms(1000);  //delay 2.5 s

   RB4 = 1;   //LED on
   __delay_ms(1000);  //delay 2.5 s

   RB5 = 1;   //Relay on
   count = 1;
   
  }

 if (RA1 == 1)
  {
   __delay_ms(1000);  //delay 2.5 s

   RB5 = 0;   //Relay off
   __delay_ms(1000);  //delay 2.5 s

   RB4 = 0;    //LED off
   count = 2;
  }
 }
} 

 

[i_engineer]

Hi !

 

Can you post here your schematic

 

so, i can help you.

[Author]

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