ccs c saat tarih derece yapımı

Pic programlama ccs c saat tarih derece devre ve kodları.
RTC: Real time clock gerçek zaman saati
sıçaklık sensör ds1820 kullanıldı.



#include <16f877a.h>
#fuses XT,NOWDT,NOPROTECT,NOBROWNOUT,NOLVP,NOPUT,NODEBUG,NOCPD
#use delay(clock=4m)

#define use_portb_lcd TRUE
#define RTC_SCLK pin_c2
#define RTC_IO   pin_c3
#define RTC_RST  pin_c1

#include "ds1302.c"
#include "lcd.c"
#include "ds1820.c"

int saniye,dakika,saat,gun,ay,yil,haftanin_gunu;

void main(void)
{
float temp;
lcd_init();
rtc_init();
rtc_set_datetime(19,5,20,2,00,40);

while(true)
{

temp = ds1820_read();
rtc_get_time(saat,dakika,saniye);
rtc_get_date(gun,ay,yil,haftanin_gunu);

printf(lcd_putc,"\f%3.1f%cC %02d/%02d/%02d\n",temp,223,gun,ay,yil);

switch(haftanin_gunu)
{
case 1: printf(lcd_putc,"paz"); break;
case 2: printf(lcd_putc,"pzt"); break;
case 3: printf(lcd_putc,"sal"); break;
case 4: printf(lcd_putc,"car"); break;
case 5: printf(lcd_putc,"per"); break;
case 6: printf(lcd_putc,"cum"); break;
case 7: printf(lcd_putc,"cts"); break;
}
printf(lcd_putc,"%02d:%02d:%02d",saat,dakika,saniye);
delay_ms(1000);
}
}