assignment2

void toggleSevenSegment(short success) {
  PORTD.F4 = 1;
  PORTD.F5 = 1;
  if(success == 1) {
    PORTB = 0x8E; // FF
  } else {
    PORTB = 0xFC; // 00
  }
  delay_ms(1000);
  PORTD.F4 = 0;
  PORTD.F5 = 0;
}

int inputValues[4][4] = {{0, 0, 1, 1}, {0, 1, 0, 1}}; //00, 01, ...
char x;
int i;
void interrupt() { // PortC (0 - 5), PortD (0 - 3, 6 - 7)
  if(pir1.F5 == 1) {
    x = UART1_READ();
    switch(x) {
      case 'A': //AND
        TRISC = 0b00011011; //011011
        TRISD = 0b11000110; //11 0110
        for(i = 0; i < 4; i++) { //C0, C1 -> C2
          PORTC.F0 = inputValues[0][i];
          PORTC.F1 = inputValues[1][i];
          toggleSevenSegment(PORTC.F2);
        }
        for(i = 0; i < 4; i++) { //C3, C4 -> C5
          PORTC.F3 = inputValues[0][i];
          PORTC.F4 = inputValues[1][i];
          toggleSevenSegment(PORTC.F5);
        }
        for(i = 0; i < 4; i++) { //D0, D1 -> D2
          PORTD.F0 = inputValues[0][i];
          PORTD.F1 = inputValues[1][i];
          toggleSevenSegment(PORTD.F2);
        }
        for(i = 0; i < 4; i++) { //D3, D6 -> D7
          PORTD.F3 = inputValues[0][i];
          PORTD.F6 = inputValues[1][i];
          toggleSevenSegment(PORTD.F7);
        }
      break;
      case 'N':
        TRISC = 0b00010101; //010101
        TRISD = 0b10001010; //10 1010
        PORTC.F0 = 0;
        toggleSevenSegment(PORTC.F1);
        PORTC.F0 = 1;
        toggleSevenSegment(PORTC.F1);

        PORTC.F2 = 0;
        toggleSevenSegment(PORTC.F3);
        PORTC.F2 = 0;
        toggleSevenSegment(PORTC.F3);

        PORTC.F4 = 0;
        toggleSevenSegment(PORTC.F5);
        PORTC.F4 = 0;
        toggleSevenSegment(PORTC.F5);

        PORTD.F1 = 0;
        toggleSevenSegment(PORTD.F0);
        PORTD.F1 = 0;
        toggleSevenSegment(PORTD.F0);

        PORTD.F3 = 0;
        toggleSevenSegment(PORTD.F2);
        PORTD.F3 = 0;
        toggleSevenSegment(PORTD.F2);

        PORTD.F7 = 0;
        toggleSevenSegment(PORTD.F6);
        PORTD.F7 = 0;
        toggleSevenSegment(PORTD.F6);
      break;
    }
  }
}

void main() {

  UART1_INIT(9600);
  intcon = 0xc0;
  pie1 = 0x20;
  pir1 = 0x00;
  TRISB = 0x00;
  TRISD.F4 = 0;
  TRISD.F5 = 0;
  while(1) {}

}