void main() {
/*
Lcd_Init() to initialize the library
*/
Lcd_Init();
/*
In order to print a string on a specific
row, colum, use the following function.
first number is the line number.
second number is the column number.
*/
Lcd_Out(1, 1, "Jontropati.com");
Delay_ms(1000); // delay- 1 sec
/*
THis function append some new string from
previous string position
*/
Lcd_Out_CP(" !!!");
Delay_ms(1000); // delay 1 sec
/*
Clear the LCD display
*/
Lcd_Cmd(_LCD_CLEAR);
/*
Below funciton, prints a charecter
on specific line, column
*/
Lcd_Chr(1, 1, 'A');
Delay_ms(1000);
/*
This function appends a new charecter
from previous position.
*/
Lcd_Chr_CP('B');
while (1) {
}
}
void CustomChar(char pos_row, char pos_char) {
char i;
Lcd_Cmd(64);
for (i = 0; i<=7; i++) Lcd_Chr_CP(character[i]);
Lcd_Cmd(_LCD_RETURN_HOME);
Lcd_Chr(pos_row, pos_char, 0);}
void main() {
int citajPrvBroj = 1;
int broj1 = 0;
int broj2 = 0;
int suma;
ANSEL = 0;
ANSELH = 0;
Lcd_Init();
Lcd_Cmd(_LCD_CLEAR);
do {
char kp = 0;
do {
kp = Keypad_Key_Click();
} while (kp == 0);
switch (kp)
{
case 1: kp = '1'; break; // 1
case 2: kp = '2'; break; // 2
case 3: kp = '3'; break; // 3
case 4: kp = '+'; break; // +
case 5: kp = '4'; break; // 4
case 6: kp = '5'; break; // 5
case 7: kp = '6'; break; // 6
case 8: kp = 'C'; break; // C
case 9: kp = '7'; break; // 7
case 10: kp = '8'; break; // 8
case 11: kp = '9'; break; // 9
case 12: kp = '='; break; // =
case 13: kp = 'B'; break; // brisi
case 14: kp = '0'; break; // 0
case 15: kp = 'K'; break; // kraj
case 16: kp = 'P'; break; //prikazi
}
if (kp >= '0' && kp <= '9') {
if (citajPrvBroj) {
broj1 = kp - '0';
} else {
broj2 = kp - '0';
}
} else if (kp == '+') {
citajPrvBroj = 0;
} else if (kp == '=') {
suma = broj1 + broj2;
} else if (kp == 'B') {
if (citajPrvBroj) {
broj1 = 0;
} else {
broj2 = 0;
}
} else if (kp == 'C') {
broj1 = broj2 = suma = 0;
citajPrvBroj = 1;
Lcd_Cmd(_LCD_CLEAR);
} else if (kp == 'P') {
IntToStr(suma, text);
Lcd_Out_CP(text);
} else if (kp == 'K') {
break;
}
Lcd_Chr_CP(kp);
} while (1);
}
