Frekans ölçme ccs compiler

 Frekans ölçme ccs compiler, similasyonda vsine edit yapın içindeki amplitude=220 değerini yazınız. frekans değerini belirtiniz.

#include<16f877a.h>

#include<stdbool.h>

#fuses xt,nowdt,nodebug

#use delay(clock=4m)

#include<lcd.c>

unsigned int32 f=0;

unsigned int16 count1=0;

volatile int8 i=0;

void bekle(void);

#int_timer0

void timer0_kesme()

{

count1++;

}

#int_timer1

void timer1_kesme()

{

set_timer1(40536);

i=i+1;

}

void main()

{

lcd_init();

setup_timer_1(t1_internal|t1_div_by_8);

setup_timer_0(t0_ext_h_to_l | rtcc_div_1);

enable_interrupts(int_timer0);

enable_interrupts(int_timer1);

while(true)

{

f=0;

count1=0;

clear_interrupt(int_timer0);

clear_interrupt(int_timer1);

bekle();

f=get_timer0();

f=f+count1 * 256;

printf(lcd_putc,"\fFrekans %lu hz\n",f);

printf(lcd_putc,"sifirzero.com");

delay_ms(1000);

}

}

void bekle(void)

{

enable_interrupts(global);

set_timer1(40536);

set_timer0(0);

while(i<5);

i=0;

disable_interrupts(global);

}