Часы на ИВ-18 (разработка) (Страница 2 из 4)

#define SDA PC4 
#define SCL PC5 
 
int i, a[8], segm, an,dp=0b10000000,zz,yy,sett,mig;
long times;
 
void setup() {
  DDRD = 0B11111111;
  DDRB = 0B00111111;
  DDRC = 0B00000011;
  PORTC |= (1 << 2) | (1 << 3);
  cli();
  TCCR1A = 0;
  TCCR1B = 0;
  OCR1A = 100;
  TCCR1B |= (1 << WGM12);
  TCCR1B |= (1 << CS11) | (1 << CS10); 
  TIMSK1 |= (1 << OCIE1A);
  sei();
    // set_time(21,5,4,29,9,57,0);// год 00-99, ДН 1-7 (1=ВС), месяц 1-12, дата 1-31, час 0-23, минуты 0-59, секунды 0-59
}
 
 
void loop() {


 
 

  a[0] = 1;
  a[1] = 2;
  a[2] = 3;
  a[3] = 4;
  a[4] = 5;
  a[5] = 6;
  a[6] = 7;
  a[7] = 8;
   
  
  delay(200);
 
}// loop
 
 
ISR(TIMER1_COMPA_vect) {
  switch (i) {
    case 0:  dp=0b10000000;segm = a[0]; an = 0; anod(); segment(); break;
    case 1:  if(zz==1){dp=0;}else{dp=0b10000000;}segm = a[1]; an = 1; anod(); segment(); break;
    case 2:  dp=0b10000000;segm = a[2]; an = 2; anod(); segment(); break;
    case 3:  if(zz==1||yy==1){dp=0;}else{dp=0b10000000;}segm = a[3]; an = 3; anod(); segment(); break;
    case 4:  dp=0b10000000;segm = a[4]; an = 4; anod(); segment(); break;
    case 5:  dp=0b10000000;segm = a[5]; an = 5; anod(); segment(); break;
    case 6:  dp=0b10000000;segm = a[6]; an = 6; anod(); segment(); break;
    case 7:  dp=0b10000000;segm = a[7]; an = 7; anod(); segment(); break;
  } i++; if (i > 7) {
    i = 0;
  }
}
 
void segment() {
  switch (segm) {
    //
    case 0: PORTD = 0B01000000 + dp; break; // 0 0000001
    case 1: PORTD = 0B01111001 + dp; break; // 1 1001111
    case 2: PORTD = 0B00100100 + dp; break; // 2 0010010
    case 3: PORTD = 0B00110000 + dp; break; // 3 0000110
    case 4: PORTD = 0B00011001 + dp; break; // 4 1001100
    case 5: PORTD = 0B00010010 + dp; break; // 5 0100100
    case 6: PORTD = 0B00000010 + dp; break; // 6 0100000
    case 7: PORTD = 0B01111000 + dp; break; // 7 0001111
    case 8: PORTD = 0B00000000 + dp; break; // 8 0000000
    case 9: PORTD = 0B00010000 + dp; break; // 9 0000100
    case 10:PORTD = 0B01111111 + dp; break; // ПУСТО
    case 11:PORTD = 0B00111111 + dp; break; // -
    case 12:PORTD = 0B00011100 + dp; break; // ГРАДУС
    case 13:PORTD = 0B01000110 + dp; break; // С
 
  }
}
void anod() {
  switch (an) {
    case 0: PORTC &= ~(1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 1: PORTC |= (1 << 1); PORTC &= ~(1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 2: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB &= ~(1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 3: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB &= ~(1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 4: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB &= ~(1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 5: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB &= ~(1 << 2); PORTB |= (1 << 1); PORTB |= (1 << 0); break;
    case 6: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB &= ~(1 << 1); PORTB |= (1 << 0); break;
    case 7: PORTC |= (1 << 1); PORTC |= (1 << 0); PORTB |= (1 << 5); PORTB |= (1 << 4); PORTB |= (1 << 3); PORTB |= (1 << 2); PORTB |= (1 << 1); PORTB &= ~(1 << 0); break;
  }
}