Keypad_Key_Press(); و Keypad_Key_Click();

Keypad_Key_Press(); و Keypad_Key_Click();

Keypad_Key_Press();

Keypad_Key_Click();

sbit LCD_RS at RB6_bit;
sbit LCD_EN at RB7_bit;
sbit LCD_D7 at RB5_bit;
sbit LCD_D6 at RB4_bit;
sbit LCD_D5 at RB3_bit;
sbit LCD_D4 at RB2_bit;

sbit LCD_RS_Direction at TRISB6_bit;
sbit LCD_EN_Direction at TRISB7_bit;
sbit LCD_D7_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB2_bit;

char  keypadPort at PORTD;

char mm;
char pass[6];
char keyin[6];
char cnt;
void main() {
cnt=1;
pass[1]="55";
pass[2]="56";
pass[3]="57";
pass[4]="65";
pass[5]="52";
pass[6]="53";
Lcd_Init();
Keypad_Init();
Lcd_Cmd(_LCD_CLEAR);Lcd_Cmd(_LCD_CURSOR_OFF);

Lcd_Out(1, 1, "Enter Password");

while(1){
 mm=0;
while(!mm){mm = Keypad_Key_Click();}

      switch (mm) {

      case  1:  mm = 55;  break; // 1
      case  2:  mm = 56;  break; // 2
      case  3:  mm = 57;  break; // 3
      case  4:  mm = 65;  break; // A
      case  5:  mm = 52;  break; // 4
      case  6:  mm = 53;  break; // 5
      case  7:  mm = 54;  break; // 6
      case  8:  mm = 66;  break; // B
      case  9:  mm = 49;  break; // 7
      case 10:  mm = 50;  break; // 8
      case 11:  mm = 51;  break; // 9
      case 12:  mm = 67;  break; // C
      case 13:  mm = 42;  break; // *
      case 14:  mm = 48;  break; // 0
      case 15:  mm = 35;  break; // #
      case 16:  mm = 68;  break; // D

    }

if(cnt==6)
{
if((keyin[1]==pass[1])&&(keyin[2]==pass[2])&&(keyin[3]==pass[3])&&(keyin[4]==pass[4])&&(keyin[5]==pass[5])&&(keyin[6]==pass[6]))
{
cnt=1;
Lcd_Cmd(_LCD_CLEAR);
Lcd_Out(1,1,"Access Granted");

}
else
{
Lcd_Cmd(_LCD_CLEAR);
Lcd_Out(1,1,"Access Denied");

}
}
else
{
keyin[cnt]=mm;
Lcd_Out(2,cnt,"*");
cnt++;
}
                     }

}