Deteccion Analitica De Fallas

SECUENCIAS CON IF ELSE
#include<16f84a.h>
#use delay (clock=4000000)
#fuses xt,nowdt,noprotect
#byte port_a=5
#byte port_b=6
void main ()
{
set_tris_a(0xff);
set_tris_b(0);
while(true)
{
if (port_a==2)
{
port_b=128;
}
else
port_b=255;
delay_ms(1000);
port_b=0;
delay_ms(1000);
}
}

#include<16f84a.h>
#use delay (clock=4000000)
#fuses xt,nowdt,noprotect
#byteport_a=5
#byte port_b=6
void main ()
{
set_tris_a(0xff);
port_a=1;
set_tris_b(0);
port_b=0;
angelo:
while (true)
{
if (port_a==1)
{
port_b=255;
delay_ms(1000);
port_b=0;delay_ms(1000);
}
else
{
port_b=129;
delay_ms(1000);
port_b=66;
delay_ms(1000);
port_b=36;
delay_ms(1000);
port_b=24;
delay_ms(1000);
}
goto angelo;
}
}

#include<16f84a.h>
#use delay(clock=4000000)
#fuses xt,nowdt,noprotect
#byte port_a=5
#byte port_b=6

void main ()
{

set_tris_a(0xff);
set_tris_b(0);
angelo:
while (true)
{
if (port_a==2)
{
port_b=24;
delay_ms(1000);port_b=36;
delay_ms(1000);
port_b=66;
delay_ms(1000);
port_b=129;
delay_ms(1000);
}
else
{
port_b=128;
delay_ms(1000);
port_b=64;
delay_ms(1000);
port_b=32;
delay_ms(1000);
port_b=16;delay_ms(1000);
port_b=8;
delay_ms(1000);
port_b=4;
delay_ms(1000);
port_b=2;
delay_ms(1000);
port_b=1;
delay_ms(1000);
}
goto angelo;
}
}

#include<16f84a.h>
#use delay(clock=4000000)
#fuses xt,nowdt,noprotect
#byte port_a=5
#byte port_b=6
void main ()
{
set_tris_a(0xff);
set_tris_b(0);
angelo:
while (true)
{
if (port_a==2)
{

port_b=1;
delay_ms(1000);port_b=4;
delay_ms(1000);
port_b=16;
delay_ms(1000);
port_b=64;
delay_ms(1000);
}
else
{
port_b=255;
delay_ms(200);
port_b=0;
delay_ms(200);
}
}
}

#include<16f84a.h>
#use delay(clock=4000000)
#fuses xt,nowdt,noprotect
#byte port_a=5
#byte port_b=6
void main ()
{
set_tris_a(0xff);
set_tris_b(0);
angelo:
while (true)
{
if (port_a==3)
{
port_b=1;
delay_ms(200);...