Samrt attendance system using fingerprint

#include <Adafruit_Fingerprint.h>
#include <SoftwareSerial.h>
#include <LiquidCrystal.h>
#include "Adafruit_Thermal.h"
#include <Keypad.h>
#define ENRL '1'
#define ATTND '2'
#define PRNT '3'
LiquidCrystal lcd(7, 6, 5, 4, 3, 2); // 7-rd/w, 6-En, 5-D4, 4-D5, 3-D6, 2-D7
uint8_t getFingerprintEnroll(uint8_t id);
SoftwareSerial portOne(10, 11);
SoftwareSerial portTwo(8, 9);
Adafruit_Fingerprint finger = Adafruit_Fingerprint(&portOne);
Adafruit_Thermal printer(&portTwo);
//...........................................................................key
pad
const byte ROWS = 4; //four rows
const byte COLS = 3; //three columns
char keys[ROWS][COLS] = {
{'1','2','3'},
{'4','5','6'},
{'7','8','9'},
{'*','0','#'}
};
byte rowPins[ROWS] = {40, 42, 44, 46}; //connect to the row pinouts of the
keypad
byte colPins[COLS] = {48, 50, 52}; //connect to the column pinouts of the keypad
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
byte ledPin = 13;
boolean blink = false;
boolean ledPin_state;
//...........................................................................key
pad
void setup()
{uint8_t pr;
int idx;
uint8_t ERN[10][12];
//..........................................................................keyp
ad
Serial.begin(9600);
//..........................................................................keyp
ad
lcd.begin(16, 2);
portOne.begin(9600);

portTwo.begin(9600);
lcd.setCursor(0, 0);
lcd.print("SMART ATTENDANCE");
lcd.print(" SYSTEM ");
delay(1000);
// set the data rate for the sensor serial port
if ( finger.verifyPassword()) {
lcd.clear();
lcd.print("Found fing sensr");
delay(1000);
} else {
lcd.clear();
lcd.print("not found sensor");
delay(1000);
while (1);
}
lcd.clear();
lcd.print("ENTER YOUR CHOICE");
delay(1000);
lcd.clear();
lcd.print("1=Erl 2=Att 3=Pnt");
char key ;
for(int j=0;j<100;j++)
{delay(100);
key = keypad.getKey(); if(key) {break;}
}
if(key=='1') {
for(int k=0;k<2;k++)
{
idx=k+1;
lcd.clear();
lcd.print("Enter Number");
delay(100);
{delay(300);
}
ERN[k][0]=key;lcd.print(ERN[k][0]-48);
{delay(300);
}
{delay(300);
}
{delay(300);
}
{delay(300);

}
{delay(300);
}
{delay(300);
}
{delay(300);
}
{delay(300);
}
{delay(300);
}
{delay(300);
}
{delay(300);
}
pr = getFingerprintEnroll(idx);
}
}
else if(key=='2') {lcd.print(key);}
else if(key=='3') {lcd.print(key);}
else {lcd.print("Not valid");}
lcd.clear();
lcd.print("Enrol Finished");
/////////////////////////////////////////
//for( int i=0;i<1;i++)

//{
// //Serial.println("Type in the ID # you want to save this finger as...");
// uint8_t id3 = i+1;
// lcd.clear();
// lcd.print("Enrolling ID #");
// lcd.print(id3);
// delay(2000);
//
// getFingerprintEnroll(id3) ;
//}
//.......................................................................printer
//
// printer.begin();
// printer.justify('L');
// printer.setSize('M');
// printer.println("***********************");
// printer.println("hello everyone good afternoon");
// printer.println("This is Sem 8 Project ");
// printer.println("Prepared By : ");
// printer.println("Praful Borad 140213111002");
// printer.println("Jaydev Gohel 140213111007");
// printer.println("Ghanshyam Gilatar 140213111006");
//
//
//
// printer.sleep(); // Tell printer to sleep
// delay(3000L); // Sleep for 3 seconds
// printer.wake(); // MUST wake() before printing again, even if reset
// printer.setDefault();
////..........................................................................pr
inter
}
void loop() // run over and over again
{
//if( key='m') {
// lcd.print("Enter Enroll") ; delay(1000);
// char en = keypad.getKey();
// lcd.setCursor(0, 1);
// lcd.print(en);
// int erl_no;
// erl_no=2;
// //pr = getFingerprintEnroll(erl_no);
// delay(1000);
// lcd.clear();
// lcd.print("step1 clear") ;
//}
//else if(key ='2'){
//
// lcd.print("Attendence");
// delay(1000);
//
//}
//else if(key ='3') {
//

// lcd.print("Printing");
// delay(1000);
//}
//else lcd.clear();
// lcd.print("Enter Valid Choice") ;
}
uint8_t idx=0;
uint8_t getFingerprintEnroll(uint8_t id) {
uint8_t p = -1;
lcd.clear();
lcd.print("put your finger");
delay(1000);
lcd.clear();
while (p != FINGERPRINT_OK) {
p = finger.getImage();
switch (p) {
case FINGERPRINT_OK:
lcd.print("Image taken");
delay(1000);
break;
case FINGERPRINT_NOFINGER:
lcd.clear();
lcd.print("PUT FINGER");
break;
case FINGERPRINT_PACKETRECIEVEERR:
lcd.print("Communication error");
delay(1000);
break;
case FINGERPRINT_IMAGEFAIL:
lcd.print("Imaging error");
delay(1000);
break;
default:
lcd.clear();
lcd.print("Unknown error");
break;
}
}
// OK success!
lcd.clear();
p = finger.image2Tz(1);
switch (p) {
lcd.clear();
lcd.print("Image converted");
delay(1000);
break;
case FINGERPRINT_IMAGEMESS:
lcd.print("Image too messy");
delay(1000);
return p;

delay(1000);
return p;
case FINGERPRINT_FEATUREFAIL:
lcd.print("Could not find fingerprint features");
delay(1000);
return p;
case FINGERPRINT_INVALIDIMAGE:
delay(1000);
return p;
default:
lcd.clear();
return p;
}
lcd.clear();
lcd.print("Remove finger");
delay(2000);
p = 0;
while (p != FINGERPRINT_NOFINGER) {
}
p = -1;
lcd.clear();
lcd.print("Place same");
lcd.print("finger again");
delay(1000);
lcd.clear();
while (p != FINGERPRINT_OK) {
switch (p) {
lcd.print("Image taken");
delay(1000);
break;
case FINGERPRINT_NOFINGER:
lcd.clear();
lcd.print("PUT FINGER");
break;
delay(1000);
break;
case FINGERPRINT_IMAGEFAIL:
lcd.print("Imaging error");
delay(1000);
break;
default:
lcd.clear();
break;
}
}
// OK success!
lcd.clear();
p = finger.image2Tz(2);
switch (p) {
lcd.print("Image converted");

delay(1000);
break;
case FINGERPRINT_IMAGEMESS:
lcd.print("Image too messy");
delay(1000);
return p;
delay(1000);
return p;
case FINGERPRINT_FEATUREFAIL:
delay(1000);
return p;
case FINGERPRINT_INVALIDIMAGE:
delay(1000);
return p;
default:
lcd.clear();
return p;
}
// OK converted!
lcd.clear();
p = finger.createModel();
if (p == FINGERPRINT_OK) {
lcd.print("matched!");
delay(1000);
} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
delay(1000);
return p;
} else if (p == FINGERPRINT_ENROLLMISMATCH) {
lcd.print("not match");
delay(1000);
return p;
} else {
lcd.clear();
return p;
}
lcd.clear();
p = finger.storeModel(idx);
if (p == FINGERPRINT_OK) {
lcd.print("Stored!");
delay(1000);
idx=idx+1;
} else if (p == FINGERPRINT_PACKETRECIEVEERR) {
delay(1000);
return p;
} else if (p == FINGERPRINT_BADLOCATION) {
lcd.print("in that location");
lcd.print("in that location");
delay(1000);
return p;

} else if (p == FINGERPRINT_FLASHERR) {
lcd.print("Error writing");
lcd.print("to flash");
delay(1000);
lcd.clear();
return p;
} else {
lcd.clear();
return p;
}
}

Samrt attendance system using fingerprint

More Related Content

What's hot (14)

Similar to Samrt attendance system using fingerprint (20)

Recently uploaded (20)

Samrt attendance system using fingerprint