required some help in modification of the program

hi..
i'm currently doing my final project by using a TX-RX module..

i want to do a modification for my programming part but i don't know where should i put it in that coding.

this is my coding for the project:

/*
 * Project name:
     Anti-Napping System
*/Description    
     MCU:             PIC16F876A
     Oscillator:      HS, 04.0000 MHz

*/
unsigned short cnt;
void main(){
  char oldstate = 0;
  TRISB = 0xff;
  TRISC = 0x00;
  trisa= 0x00;
  portc=0;
  cnt=0;

do {
  if (Button(&PORTB, 1, 1, 1))
    oldstate = 1;


  if (oldstate && Button(&PORTB, 1, 1, 0)) {
    portc = ~PORTC;
    cnt++;
    oldstate = 0;
    delay_ms(6000);     // motor slow on for 6 sec
    portc=0;           // 1st motor is turn on
    

  }

  if (cnt==1){
  delay_ms(2000);   //delay before turn on the 2nd motor
  porta=0xff;
  delay_ms(6000);   //6sec delay
  porta=0;
  cnt=0;

  }
  
} while(1);         // endless loop


}

this program is working when the pic is given an 0 input to the port a. this is happens because the receiver give 0 signal (meanings 0V voltage)
when port a is 0, 1st motor will turn on.
and after a few delays, if the receiver still give 0 input to the PIC, the second motor will turn on for 6 sec. then, both of the motor will stop running. this the situation for my program.

now, i'm afraid i need to do a modification on that program. supposedly, the 1st motor should turn off if the receiver give 1 input to the PIC. but, when i'm testing the hardware, the motor keep continuing turn on even though the receiver give 1 input to the PIC. it shouldn't turn on when the PIC receiver 1 input from the receiver.

i want the 1st motor turn off when the PIC receive 1( digital data =1) input from the receiver,and also for the 2nd motor. it will turn off if the pic receive 1 input. But, i don't know where and what should i put in the program for that situation.Can someone help me??

i am not able to understand your problem..

try this..

if (cnt==1) //change this
//to
if(cnt==2)

hope your problem get solved. and you said signal is applied to port A whereas your code does not check for signal on porta, rather you are checking portb. please see if your explanation is correct.