#include <Servo.h>// includes the servo moteur library
 Servo myservo;
int y=0;
#include <Wire.h>
#include <LiquidCrystal_I2C.h> // includes the LiquidCrystal Library
LiquidCrystal_I2C lcd(0x27, 2, 1 , 0, 4, 5, 6, 7, 3, POSITIVE); //
Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)
const int place[]={13,12,11,10,9,8};
byte val[6];
const int in =7;
const int out =6;
int count=0;
int valin=0;
int valout=0;
int pos=51;
int cnt;





void setup() {

Serial.begin(9600);
for (int i=0;i<5;i++)
{pinMode(place[i],INPUT);}

    pinMode(in,INPUT);
pinMode(out,INPUT);

myservo.attach(5);

 lcd.begin(16 , 2);

 lcd.setCursor(0, 0);
 lcd.print("systeme allumer");

myservo.write(0);
for (pos=51 ; pos>=0; pos--){
 myservo.write(pos);
delay(30);
 }
delay(1000);
for (pos=0; pos<=51; pos++){
  myservo.write(pos);
  delay(30);
  }
 lcd.clear();
 lcd.setCursor(0, 0);
 count=0;
 }


 void loop() {

 lcd.setCursor(0, 0);
 lcd.print("P-L:");
 lcd.setCursor(0, 1);
 for(y=0;y<5;y++)
 {
   val[y]=digitalRead(place[y]);
   if(val[y]==1)

   {
     lcd.print(y+1);
   }
   }
   lcd.print("     ");
   valin=digitalRead(in);
   valout=digitalRead(out);
   if(count>=6)
     {
     count=6;myservo.write(0);delay(1000);myservo.detach();
     lcd.setCursor(5, 1);
     lcd.print("      FULL");

    }
 if(valout==LOW)
  {
   for(pos=51 ; pos>=0; pos--)
   {myservo.write(pos);delay(30);
 }
 while(valout==LOW) {
   valout=digitalRead(out);

 }
 count++;
 if(count<7){}
 delay(1000);
 for(pos =0; pos<=51; pos++)
 {myservo.write(pos);delay(30);
 }
 }


 if (valin==LOW)
 {
   myservo.attach(5);
   for(pos=51 ; pos>=0; pos--){myservo.write(pos);delay(30);}
   while(valin==LOW)
   {
   valin=digitalRead(in);}
 count--;
 if(count<=0){count=0;}
 delay(1000);
 for(pos=0; pos<=51; pos++) {myservo.write(pos);delay(30);}
 }
 lcd.setCursor(10, 1);
 lcd.print(" cnt:");
 lcd.print(count);
 if(count>=6){
 lcd.setCursor(5, 1);
 lcd.print("     FULL " );}
 }`