[SOLVED] Prob with input in C

[bauche]

Hi there

a liitle prob in c

i have 2 input port A0 and port A1 i want to put on 1 led if both of them pressed (closed) together...i found out a solution but if 1 input is close
led not working ...but if my two input is close led goes on ...and when my two input is open led goes on too....

void main() {

ADCON1 |= 0x0F;


TRISA = 0xff;
TRISB = 0;

for(;;)
{
  if((RA0_bit=1)==(RA1_bit=1)) //if button is pressed
  {
   
  RB4_bit=1;
  }
  else
  {
  RB4_bit=0;
  }
}
}

 

[jayanth.devarayanadurga]

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Code C - [expand]
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if((PORTA & 0x03) == 0x03)) //if button is pressed
{
    Delay_ms(50);
 
    while(PORTA & 0x03) == 0x03);
   
    RB4_bit= ~RB4_bit;
 
}

---

 

[themask]

your if statement inside the main loop should be

if((RA0_bit==1) && (RA1_bit==1))

 

[bauche]

Thanks for all ....i finally found how to do it ....!!!

:grin: