Rationing_System

  /*
 *  * hotspot name : project12
 * hotspot possword : project123456
 */
 
#define BLYNK_PRINT Serial
#include <BlynkSimpleEsp8266.h>
#include <ESP8266WiFi.h>
 #include<LiquidCrystal.h>
#include<String.h>
LiquidCrystal lcd (D0,D1,D2,D3,D4,D5);

// WiFi parameters to be configured
const char* ssid = "project"; // Hoofdlettergevoelig
const char* pass = "project12345"; // Hoofdlettergevoelig
char auth[] = "ttQisfJaLlx-fVQT_3uZG0fZsfW28mj0"; //LYNK AUTHENTICATION----------
 WidgetLCD lcd1(V0);  //VIRTUAL LCD..
#define buzzer D6
#define swith D8
unsigned int count1 = 0;
unsigned int flag=0; 
unsigned int flag1=0; 
char input[12];
void lcdstring( int a,int b,String dataa)
{
  lcd.setCursor(a,b);
  lcd.print(dataa);
}
 
void beep ()
{
  digitalWrite(buzzer, HIGH);
  delay(1000);
  digitalWrite(buzzer, LOW);
  delay(100);
}
 
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
  lcd.begin(16, 2);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print(" RFID BSD Ration ");
  lcd.setCursor( 0, 1);
  lcd.print("     S/M ");
  delay(2500);

  pinMode(buzzer, OUTPUT);
  pinMode(swith, INPUT);
 
}

void loop()
{
  int sw=digitalRead(swith);
  Serial.print("Swith=");
  Serial.println(sw);
// put your main code here, to run repeatedly:
  Blynk.run();// Run aa Blynk AAP
    lcd1.clear();
     lcd.clear();
  lcd1.print(0, 0,"IOT BASED RATION");
  lcd1.print(0, 1,"    SYTM");
   delay(100);
   lcd1.clear();
   lcd1.print(0, 1,"PLEASE SHOW CARD");
R:
  lcd.setCursor(0, 0);
  lcd.print("Please show card          ");
  lcd.setCursor(0, 1);
  lcd.print("                          ");

  if (Serial.available())
  {
    count1 = 0;
    while (Serial.available() && count1 < 12)         // Read 12 characters and store them in input array
    {
      input[count1] = Serial.read();
      count1++;
      delay(5);
    }//WHILE
    //

    Serial.println(input);                           // Print RFID tag number
    Serial.print(F("input[10] is ")); Serial.println(input[10]);
  if (input[10] == '7')
    {
      flag++;
      lcd1.clear();
      Serial.println("First Person Accept");
      lcd1.print(0, 0,"First Person Accepted");
      input[10] = '0';
      while(1)
    {
      if ( input[10] == '6')
      {
         flag++;
        lcd1.clear();
         lcd.clear();
          lcd1.print(0, 0,"First Person ");
          lcd1.print(0, 1,"Taken One Item");
          delay(800);
        
 break;
goto R;
}
 else if ( input[10] == 'F')
      {
        flag++;
         lcd.clear();
        lcd1.clear();
         lcd.clear();
          lcd1.print(0, 0,"First Person ");
          lcd1.print(0, 1,"Taken Two Items");
        delay(800);
 break;
goto R;
}
  else if ( input[10] == '0')
      {
        flag++;
      lcd.clear();
        lcd1.clear();
          lcd1.print(0, 0,"First Person ");
          lcd1.print(0, 1,"Taken Three Items");
        delay(800);
 break;
goto R;
}  //*************** 1st card END********************************************
    }///WHILE END
    } 
       }
     ///Serial END

else if(sw==0)
 {
  lcd1.clear();
  Serial.println("Switch pressed");
  lcd1.print(0, 0, "FIRST PERSON");  
  lcd1.print(13, 0,flag ); 
  lcd1.print(0, 1, "  ITEMS TAKEN");  
  delay(2000);
  lcd1.clear();
   lcd1.print(0, 0, "SECOND PERSON");  
  lcd1.print(13, 0,flag1); 
  lcd1.print(0, 1, "  ITEMS TAKEN");  
  delay(2000);
  flag=0;
  flag1=0;
   
 }

    }// loop