#include<16f876a.h>
#device ADC=10
#use delay( clock=8000000)
#fuses HS,NOWDT,PUT,BROWNOUT,NOWDT

int clock=0;
int16 d1, d2, d3, d4, d5, d6;


int digito[10]={



                 0b11000000 // 0
                 0b11111001 // 1
                 0b10100100 // 2
                 0b10110000 // 3
                 0b10011001 // 4
                 0b10010010 // 5
                 0b10000010 // 6
                 0b11111000 // 7
                 0b10000000 // 8
                 0b10010000 // 9
};

#INT_RTCC
void trata_t0 ()

{
clock++;
if (clock>6) clock=1;

switch(clock)
{
            case 1:  output_C(digito[d1]) | (0b01111111);
                     output_C(digito[d1]);
                     output_B(0b00000001);
                     Break;



            case 2: output_C(digito[d2]);
                    output_B(0b00000010);


                     break;


            case 3:  output_C(digito [d3]);
                     output_B(0b00000100);
                     BREAK;


            case 4:  output_C(digito[d4]);
                     output_B(0b00001000);
                     BREAK;


            case 5:  output_C(digito[d5]);
                     output_B(0b00010000);
                     BREAK;


            case 6:  output_C(digito[d6]);
                     output_B(0b00100000);
                     BREAK;
}
  SET_TIMER0(25);

}
 void volt (){
 int32 adc;
{
SET_ADC_CHANNEL(0);
adc=READ_ADC();
adc=(adc*2500)/1023;
delay_us(10);

       d1= adc/1000;
       d2= (adc/100)%10;
       d3= (adc/10)%10;
       delay_ms (10);
}
}


void amp ()
{int32  adc1;

{
SET_ADC_CHANNEL(1);
adc1=READ_ADC();
adc1=(adc1*2500)/1023;
delay_us(10);

       d4= adc1/1000;
       d5= (adc1/100)%10;
       d6= (adc1/10)%10;
       delay_ms (10);
}}


void main()
{
 set_tris_A(0b00000011);
 set_tris_B(0b00000000);
 set_tris_C(0b00000000);
ENABLE_INTERRUPTS(GLOBAL|INT_TIMER0);
SETUP_TIMER_0(RTCC_INTERNAL|RTCC_DIV_16);
SET_TIMER0(100);

 setup_ADC_ports(AN0_AN1_AN3);
 setup_ADC(ADC_CLOCK_INTERNAL);
 delay_us(10);



 while(true)
{






volt();
 delay_ms (500);
amp();
delay_ms(500);
 }
}