#include <built_in.h>

 char keypadPort at PORTD;

sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;

sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;
int i, id1 = 1, id2 = 2;

 /*
interrupt smetka(void)
{
if (PORTB.B0)
{
//chitaj broj na masa
masa[] = PORTB.B1;

//za da ne ja zememe promenlivata masa dodeka programot ushte raboti so nea moze vaka
while(nekoj_flag){ //neka flagot oznachuva deka se raboti so masata
}  //koga flagot kje e 0 se izleguva od whleot i mozeme da ja prochtame novata masa
masa[] = PORTV.B1;

}
}
 */

void main() {
char restoran[] = {'d','a','l','g','a','\0'};
char kelner1[] = "Igor";
char kelner2[] = "Ana";
char promenliva[] = "default";  /*mora da se inicijalizira za da raboti*/
/*char masi[][3] = {'1',{'0','0','1','\0'}}/*kako shto kje se chtaat od b1 kje si ide i od inicijalno 0 i++ -> se zapazuva fifo redosled*/
char masa[] = "default";   //vidi vo interrupt gore
char kp;
char keypad[] = "a";


ANSEL = 0;
ANSELH = 0;
//TRISB = 0x00;

Lcd_Init();
Lcd_Cmd(_LCD_CURSOR_OFF);
Lcd_Cmd(_LCD_CLEAR);

for(i=0;i<sizeof(restoran);i++){
   EEPROM_Write(10 + i, restoran[i]);
   promenliva[i] = EEPROM_Read(10 + i);

}


for(i=0;i<sizeof(kelner1);i++){
   EEPROM_Write(16 + i, kelner1[i]);
}
   EEPROM_Write(20, lo(id1));
   EEPROM_Write(21, hi(id1));

for(i=0;i<sizeof(kelner2);i++){
   EEPROM_Write(22 + i, kelner2[i]);
}
   EEPROM_Write(25, lo(id2));
   EEPROM_Write(26, hi(id2));

   /*Lcd_Out(1,1,promenliva);   */

    //Masi kje se dodavaat vo iinterrupt
    //Probaj dal raboti so:
    for(i=0; i<3; i++){
    masa[i] = '1';
    }
    for(; i<sizeof(masa); i++){
     masa[i] = '\0';
    }

     Keypad_Init();
   kp = '0';
   i=0;




   if(masa[0] == 'd'){//proveri dali nema masa za usluzuvanje
                Lcd_out(1,1,"Nema za naplata");
                }
                else{
                    Lcd_out(1,1,"Masa");
                    Lcd_out(1,5,masa);


                     while(kp='0'){      //koga kje klikne karakter
                     }
                       switch (kp){
                    case 1: kp = 49; keypad[i]='1'; i++; // 1
                    case 2: kp = 50; keypad[i]='2'; i++; // 2
                    case 3: kp = 51; keypad[i]='3'; i++; // 3
                    case 4: kp = 65; break; // A
                    case 5: kp = 52; keypad[i]='4'; i++; // 4
                    case 6: kp = 53; keypad[i]='5'; i++;// 5
                    case 7: kp = 54; keypad[i]='6'; i++; // 6
                    case 8: kp = 66; break; // B
                    case 9: kp = 55; keypad[i]='7'; i++; // 7
                    case 10: kp = 56; keypad[i]='8'; i++; // 8
                    case 11: kp = 57; keypad[i]='9'; i++; // 9
                    case 12: kp = 67; break; // C
                    case 13: kp = 42; break; // *
                    case 14: kp = 48; keypad[i]='0'; i++; // 0
                    case 15: kp = 35; break; // #
                    case 16: kp = 68; break; // D
                    }
                       i=0;
                       kp = 0;
                       Lcd_out(2,1,keypad);
                    }


                                    }