#include <LCD.C>
#use fast_io(a)
#use fast_io(c)
unsigned int8 saniye,i=0;
#int_TIMER0
void TIMER0_isr(void)
{
set_timer0(65457);
if(input(PIN_A0))
{saniye+=10; }
if(input(pin_a4))
{
i++;
if(i==saniye)
{output_high(pin_c0);}
if(i==(2*saniye))
{output_low(pin_c0);i=0;}
}
clear_interrupt(INT_TIMER0);
}
void main()
{
setup_adc_ports(NO_ANALOGS|VSS_VDD);
setup_adc(ADC_OFF);
setup_psp(PSP_DISABLED);
setup_spi(SPI_SS_DISABLED);
setup_wdt(WDT_OFF);
setup_timer_0(RTCC_INTERNAL |RTCC_DIV_64);
setup_timer_1(T1_DISABLED);
setup_timer_2(T2_DISABLED,0,1);
setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
setup_comparator(NC_NC_NC_NC);
setup_vref(FALSE);
lcd_init();
enable_interrupts(INT_TIMER0);
enable_interrupts(GLOBAL);
setup_oscillator(OSC_4MHZ|OSC_INTRC|OSC_PLL_OFF);
set_tris_a(0xff); set_tris_c(0x00); output_c(0x00);
set_timer0(65457);
while(true){ lcd_gotoxy(1,1);printf(lcd_putc,"%u",saniye);}
}