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help required for compiling the code.

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tehmaas hasan

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HELP REQUIRED THIS IS THE CODE OF ELECTRONIC LOCK. I CANNOT COMPILE IT ON MIKROC BECAUSE THEre IS MISSING LIBRARY FILE OF KEYPAD SINCE I HAVE NOTE MADE THIS CODE MY SELF I DONT KNOW ITS PROPER LIBRARY FILE.

PLEASE PROVIDE ME ITS LIBRARY FILE(ALL NECESSARY FILES). I WANT TO COMPILE IT AND I REALLY NEED ITS HEX FILE PLEASE HELP ME AS SOON AS POSSIBLE.



Code:
unsigned short kp;
char code1[10] ,user1[4];
char msg1[20] = "Initializing......",msg2[12] = "Enter Code";
char msg3[15] = "Access Granted",msg4[15] = "Access Denied";
char msg5[15]  = "Enter New Code";
int i=0,j,cnt;

// Keypad module connections
char  keypadPort at PORTD;
// End Keypad module connections

// LCD module connections
sbit LCD_RS at RB2_bit;
sbit LCD_EN at RB3_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;

sbit LCD_RS_Direction at TRISB2_bit;
sbit LCD_EN_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB6_bit;
sbit LCD_D7_Direction at TRISB7_bit;
// End LCD module connection

void code_enter()
{
kp = 0;                                // Reset key code variable
// Wait for key to be pressed and released
do
//kp = Keypad_Key_Press();             // Store key code in kp variable
kp = Keypad_Key_Click();             // Store key code in kp variable
while (!kp);
// Prepare value for output, transform key to it's ASCII value
switch (kp)
 {
  case  1: kp = '1'; break; // 1
  case  2: kp = '2'; break; // 2
  case  3: kp = '3'; break; // 3
  case  5: kp = '4'; break; // 4
  case  6: kp = '5'; break; // 5
  case  7: kp = '6'; break; // 6
  case  9: kp = '7'; break; // 7
  case 10: kp = '8'; break; // 8
  case 11: kp = '9'; break; // 9
  case 13: kp = 42; break; // *
  case 14: kp = 48; break; // 0
  case 15: kp = 35; break; // #
 }
code1[i] = kp;
Lcd_Chr(2, i+1, code1[i]);                    // Print key ASCII value on Lcd
i++;
}

void delay_20ms()
{
Delay_ms(20);
}

void code_read()  //Wead data from EEPROM
{
 delay_20ms();
 user1[0] = EEPROM_Read(0x00);          // Read data from address 0
 delay_20ms();
 user1[1] = EEPROM_Read(0x01);          // Read data from address 2
 delay_20ms();
 user1[2] = EEPROM_Read(0x02);          // Read data from address 4
 delay_20ms();
 user1[3] = EEPROM_Read(0x03);          // Read data from address 8
 delay_20ms();
}

void code_write() //Write data from EEPROM
{
 delay_20ms();
 EEPROM_Write(0x00,code1[0]);               // Write some data at address 00
 delay_20ms();
 EEPROM_Write(0x01,code1[1]);               // Write some data at address 02
 delay_20ms();
 EEPROM_Write(0x02,code1[2]);               // Write some data at address 04
 delay_20ms();
 EEPROM_Write(0x03,code1[3]);               // Write some data at address 08

}


void change_code()
{
 Lcd_Cmd(_LCD_CLEAR);                      // Clear display
 Lcd_Out(1, 1, "Enter New Code");

 i=0;
 code_enter();
 code_enter();
 code_enter();
 code_enter();
 code_write();
 code_read();
}

void main()
{
 ADCON1 |= 0x07;      // Configure AN pins as digital
 TRISA = 0x00;          // set direction to be output
 PORTA.B0  =1;
 Keypad_Init();                           // Initialize Keypad
 Lcd_Init();                              // Initialize Lcd
 code_read();
 //If no code is stored then default is 2345
 if(user1[0] == 0xFF && user1[1] == 0xFF && user1[2] == 0xFF && user1[3] == 0xFF )
 {
 EEPROM_Write(0x00,'2');               // Write some data at address 00
 delay_20ms();
 EEPROM_Write(0x01,'3');               // Write some data at address 02
 delay_20ms();
 EEPROM_Write(0x02,'4');               // Write some data at address 04
 delay_20ms();
 EEPROM_Write(0x03,'5');               // Write some data at address 08
 }
 code_read();
 Lcd_Cmd(_LCD_CLEAR);                      // Clear display
 Lcd_Cmd(_LCD_CURSOR_OFF);                 // Cursor off
 Lcd_Out(1, 1,msg1 );
 Delay_ms(500);
 Lcd_Cmd(_LCD_CLEAR);
                       // Clear display
 cnt=0;
 do
 {
 Lcd_Cmd(_LCD_CLEAR);
 Lcd_Out(2, 3, "Press *");
  i = 0;
  code_enter();
  if(code1[0] == 42)
  {
   Lcd_Cmd(_LCD_CLEAR);                      // Clear display
   Lcd_Out(1, 1,msg2);
   //delay_ms(500);
   i = 0;
   code_enter();
   code_enter();
   code_enter();
   code_enter();
   code_enter();
   if(code1[0] == '2' && code1[1] == '3' && code1[2] == '4' && code1[3] == '5' && code1[4] == '5')  //check master code
   {
    code_enter();
    if(code1[5] == 35)
    {
     change_code();
    }
   }
   if(cnt<3 && code1[0] == user1[0] && code1[1] == user1[1] && code1[2] == user1[2] && code1[3] == user1[3] && code1[4] == 35) //compare code with store one
   {
    Lcd_Cmd(_LCD_CLEAR);                      // Clear display
    Lcd_Out(1, 1, msg3);
    PORTA.B0  =0;
    PORTA.B2=1;  //Buzzer
      Delay_ms(2000);
       PORTA.B2=0;
    Delay_ms(3000);
    PORTA.B0  =1;

   }
   else
   {
   cnt++;
    Lcd_Cmd(_LCD_CLEAR);
    Lcd_Out(1, 1,msg4 );
   }
   if(cnt>=3)
   {
   do
   {
    PORTA.B2=1;
    }while(1);
    }
  }
 }while(1);
}
 
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Tahmid

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Create a new project on mikroC. Copy-paste the code. Build it. The library files are already present and you don't need to include or add them.

I compiled the code on mikroC with PIC16F877A. Settings: 4MHz XT oscillator, LVP disabled, BOR enabled, WDT disabled. I have attached the hex file. Here is the screenshot:



Hope this helps.
Tahmid.
 

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tehmaas hasan

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thank you Tahmid i am very happy that you helped me out.

THANKS A LOT.

- - - Updated - - -

KINDLY TELL ME THAT HOW TO SET ITS SETTINGS I AM NEW TO MIKROC. AND WILL IT WORK ON IF WE SET 20mhz crystal clock
 

Tahmid

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Which PIC are you using?

For most PICs, 20MHz is okay. If you're using 20MHz for PIC16F877A, there won't be any problem.
To go to the settings, on your keyboard, press Ctrl + Shift + E.
Or, go to the Project menu (or click Alt + P) and select Edit Project.

Hope this helps.
Tahmid.
 

tehmaas hasan

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what is BOR THAT YOU ENABLED? YES I AM USING PIC16F877A AND MIKROC VERSION 8.2. THINGS ARE SLIGHTLY DIFFERENT IN THIS VERSION MY FRIEND.
 

Tahmid

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In the mikroC Pro Library manager you can always select which libraries to include in your project. You had to select Keypad library in library manager before compiling the code.
 

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