• State Not Answered
  • Locked Locked
  • Replies 16 replies
  • Subscribers 22 subscribers
  • Views 10859 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

a fingerprint verification program

SURABHI VAISHNAV

i want a fingerprint based User Verification Program with It's header file inclusion in Embedded C.
help !

thanks!

Parents
  • 0 in reply to sanjay makwana

    in th project error is there is no. h file

    #include<reg52.h>
    #include<lcd.h>
    #include<serial.h>
    #include<string.h>
    sbit SW = P3^7;
    sbit motor1 = P2^0;
    unsigned char D[20];
    unsigned char i,value;
    bit flag;
    void Disp_Hex(unsigned char);
    void FINGER_FUN_IDT(); // finger
    identification
    void serial(void ) interrupt 4 {
    if (RI)
    { D[i] = SBUF;
    if (i>15){flag=1;}
    else i++;
    } }
    void main()
    { bit scan_flag;
    SConfig();
    scan_flag=0;motor1= 0;
    LCD_Init();
    LCD_Cmd(0x80);
    Disp_Str(" WELCOME ");
    Delay(50);clear();
    LCD_Cmd(0x80);
    Disp_Str(" finger print ");
    LCD_Cmd(0xC0);
    Disp_Str(" BASED PROJECT ");
    Delay(100);
    LCD_Cmd(0x80);
    Disp_Str(" PRESS SWITCH ");
    while(1) // infinite loop
    { LCD_Cmd(0x80);Disp_Str(" PRESS
    SWITCH ");
    if (SW==0) //scanning switch
    { FINGER_FUN_IDT(); //command
    identify function
    EA=1;ES=1;
    Delay(300);
    } if (flag==1)
    { flag=0;
    if (D[12] == 0x00 && D[13] ==
    0x00 && D[14] == 0x00)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON1 ");
    } else if (D[12] == 0x00 && D[13]
    == 0x00 && D[14] == 0x01)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON2 ");
    } else if (D[12] == 0x00 && D[13]
    == 0x00 && D[14] == 0x02)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON3 ");
    } else if (D[12] == 0x02)
    { LCD_Cmd(0xC0);
    Disp_Str("NO F.P ON SENSOR");
    } else if (D[12] == 0x09)
    { LCD_Cmd(0xC0);
    Disp_Str("NO F.Pwere FOUND");
    } EA=ES=0;
    } if (scan_flag==1)
    { Delay(100);
    LCD_Cmd(0x80);
    Disp_Str(" DOOOR OPEN ");
    motor1=0;
    Delay(600);
    LCD_Cmd(0x80);
    Disp_Str(" DOOR CLOSED ");
    motor1=1;
    Delay(600);
    motor1=0;
    } } //infinite loop end
    } // main loop end
    void FINGER_FUN_IDT()
    { Send_Char(0xEF);Send_Char(0x01);
    Send_Char(0xFF);Send_Char
    (0xFF);Send_Char(0xFF);Send_Char
    (0xFF);
    Send_Char(0x01);
    Send_Char(0x00);Send_Char(0x03);
    Send_Char(0x01);
    Send_Char(0x00);Send_Char(0x05);
    }

Reply
  • 0 in reply to sanjay makwana

    in th project error is there is no. h file

    #include<reg52.h>
    #include<lcd.h>
    #include<serial.h>
    #include<string.h>
    sbit SW = P3^7;
    sbit motor1 = P2^0;
    unsigned char D[20];
    unsigned char i,value;
    bit flag;
    void Disp_Hex(unsigned char);
    void FINGER_FUN_IDT(); // finger
    identification
    void serial(void ) interrupt 4 {
    if (RI)
    { D[i] = SBUF;
    if (i>15){flag=1;}
    else i++;
    } }
    void main()
    { bit scan_flag;
    SConfig();
    scan_flag=0;motor1= 0;
    LCD_Init();
    LCD_Cmd(0x80);
    Disp_Str(" WELCOME ");
    Delay(50);clear();
    LCD_Cmd(0x80);
    Disp_Str(" finger print ");
    LCD_Cmd(0xC0);
    Disp_Str(" BASED PROJECT ");
    Delay(100);
    LCD_Cmd(0x80);
    Disp_Str(" PRESS SWITCH ");
    while(1) // infinite loop
    { LCD_Cmd(0x80);Disp_Str(" PRESS
    SWITCH ");
    if (SW==0) //scanning switch
    { FINGER_FUN_IDT(); //command
    identify function
    EA=1;ES=1;
    Delay(300);
    } if (flag==1)
    { flag=0;
    if (D[12] == 0x00 && D[13] ==
    0x00 && D[14] == 0x00)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON1 ");
    } else if (D[12] == 0x00 && D[13]
    == 0x00 && D[14] == 0x01)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON2 ");
    } else if (D[12] == 0x00 && D[13]
    == 0x00 && D[14] == 0x02)
    { scan_flag=1;
    LCD_Cmd(0x80);
    Disp_Str(" VALID ");
    LCD_Cmd(0xC0);
    Disp_Str(" PERSON3 ");
    } else if (D[12] == 0x02)
    { LCD_Cmd(0xC0);
    Disp_Str("NO F.P ON SENSOR");
    } else if (D[12] == 0x09)
    { LCD_Cmd(0xC0);
    Disp_Str("NO F.Pwere FOUND");
    } EA=ES=0;
    } if (scan_flag==1)
    { Delay(100);
    LCD_Cmd(0x80);
    Disp_Str(" DOOOR OPEN ");
    motor1=0;
    Delay(600);
    LCD_Cmd(0x80);
    Disp_Str(" DOOR CLOSED ");
    motor1=1;
    Delay(600);
    motor1=0;
    } } //infinite loop end
    } // main loop end
    void FINGER_FUN_IDT()
    { Send_Char(0xEF);Send_Char(0x01);
    Send_Char(0xFF);Send_Char
    (0xFF);Send_Char(0xFF);Send_Char
    (0xFF);
    Send_Char(0x01);
    Send_Char(0x00);Send_Char(0x03);
    Send_Char(0x01);
    Send_Char(0x00);Send_Char(0x05);
    }

Children
No data