run some devices using keypad

circuit contain PIC micrcontroller ,led,lcd,motor and bulb which are played by keybab


code Mikroc for pic micrcontroller :

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;   //above is initialize for LCD ,this is in help
char txt1[] = "Hello";    // string to display on LCD
char keypadPort at PORTC;
unsigned short kp;

void main()
 {
  TRISB.RB6 = 0;
  TRISA = 0;
  PORTA = 0;
  PORTB.RB6 = 1;
   Lcd_Init();                        // Initialize LCD

  Lcd_Cmd(_LCD_CLEAR);               // Clear display
  Lcd_Cmd(_LCD_CURSOR_OFF);          // Cursor off
  Lcd_Out(1,6,txt1);
   while(1)
   {
   do
   {
    kp = Keypad_Key_Click();
   } while(!kp);
 
  if(kp == 1 )
  {
  }
  else if(kp ==2)
  {
      PORTA.RA0 = 1;  //Run bulb .
  }
  else if(kp == 3)
  {
      PORTA.RA1 = 1;//Run led
  }
  else if(kp == 4 )
  {
      PORTA.RA2 = 1;Run Motor.
  }
  else
  {
      PORTA = 0;
  }
  }
 }