Não faz copia total do cartão NFC

International Português
1 
#include <EEPROM.h>
#include <SPI.h>
#include <MFRC522.h>
#include <Wire.h>
#include <DFRobot_RGBLCD.h>
#include <Keypad.h>


int state_bt=1;
int relPin;
int stare=0;
byte COD[10];
byte AUX[10];
int k=0;
String codacces="*123456#";
String codpairing="*654321#";
//nfc
#define RST_PIN 9 // Configurable, see typical pin layout above
#define SS_PIN 10 // Configurable, see typical pin layout above
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance
#define NEW_UID {0xDE, 0xAD, 0xBE, 0xEF}
MFRC522::MIFARE_Key key;
//lcd
DFRobot_RGBLCD lcd(16,2);

//TASTATURA
const byte numRows= 4; //number of rows on the keypad
const byte numCols= 4; //number of columns on the keypad

//keymap defines the key pressed according to the row and columns just as appears on the keypad
char keymap[numRows][numCols]= 
{
{'1', '2', '3', 'A'}, 
{'4', '5', '6', 'B'}, 
{'7', '8', '9', 'C'},
{'*', '0', '#', 'D'}
};

//Code that shows the the keypad connections to the arduino terminals
byte rowPins[numRows] = {2,3,4,5}; //Rows 0 to 3
byte colPins[numCols]= {A0,7,8,9}; //Columns 0 to 3

//initializes an instance of the Keypad class
Keypad myKeypad= Keypad(makeKeymap(keymap), rowPins, colPins, numRows, numCols);


void setup() {
pinMode(A0,OUTPUT);
digitalWrite(A0,HIGH);
pinMode(A3,OUTPUT);
digitalWrite(A3,HIGH);
pinMode(A1,OUTPUT);
digitalWrite(A1,HIGH);
pinMode(A2,OUTPUT);
digitalWrite(A2,LOW);
pinMode(6,OUTPUT);
digitalWrite(6,HIGH);
//nfc
Serial.begin(9600); // Initialize serial communications with the PC
Serial.println("What did you say?:");
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
SPI.begin(); // Init SPI bus
mfrc522.PCD_Init(); // Init MFRC522 card

for (byte i = 0; i < 6; i++) {
key.keyByte[i] = 0xFF;
}

lcd.init();
lcd.setCursor(0,0);
lcd.clear();
lcd.print("FECHADO");

}

void citireNFC(){
for (byte i =0; i<(mfrc522.uid.size); i++) {
COD[i]=mfrc522.uid.uidByte[i];
} 
Serial.print("Codigo");
Serial.print(COD[0]);
Serial.print(COD[1]);
Serial.print(COD[2]);
Serial.print(COD[3]);

}

void pairNFC(){
Serial.println("A copiar codigo");
Serial.print(COD[0]);
Serial.print(COD[1]);
Serial.print(COD[2]);
Serial.print(COD[3]);
long r=0;
int c=0;
for(int i=1;i<=EEPROM.read(0);i++){
switch(i%4){
case 1 :{AUX[0]=EEPROM.read(i); break;}
case 2 :{AUX[1]=EEPROM.read(i); break;}
case 3 :{AUX[2]=EEPROM.read(i); break;}
case 0 :{AUX[3]=EEPROM.read(i); break;}
}
if((i)%4==0)
{Serial.println(r);
if( AUX[0]==COD[0] && AUX[1]==COD[1] && AUX[2]==COD[2] && AUX[3]==COD[3] ){
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Codigo ja enserido");
lcd.setCursor(0,1);
lcd.print("Sistema");
delay(2000);
c=1;
break;} 
}
}
if(c==0){int ttt=EEPROM.read(0);
Serial.println("Codigo Copiado");
Serial.print(COD[0]);
Serial.print(COD[1]);
Serial.print(COD[2]);
Serial.print(COD[3]);

EEPROM.write(ttt+1,COD[0]);
EEPROM.write(ttt+2,COD[1]);
EEPROM.write(ttt+3,COD[2]);
EEPROM.write(ttt+4,COD[3]);

ttt=ttt+4;
Serial.println("ttt");
Serial.println(ttt);
EEPROM.write(0,0); 
EEPROM.write(0,ttt); 
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Codigo Copiado");
delay(2000);} 
}


boolean validareNFC(){
boolean c=false;
for(int i=1;i<=EEPROM.read(0);i++){
switch(i%4){
case 1 :{AUX[0]=EEPROM.read(i); break;}
case 2 :{AUX[1]=EEPROM.read(i); break;}
case 3 :{AUX[2]=EEPROM.read(i); break;}
case 0 :{AUX[3]=EEPROM.read(i); break;}
}
if((i)%4==0)
{
if( AUX[0]==COD[0] && AUX[1]==COD[1] && AUX[2]==COD[2] && AUX[3]==COD[3])
c=true;
}} 
return c; 
}

int comparareCOD(String a)
{ 
if(a.equals(codacces))
return 1;
else if(a.equals(codpairing)) return 2;
else return 0; 
}


String iaCOD(char x)
{ char vec[10];
vec[0]=x;
lcd.setCursor(0,0);
lcd.clear();
lcd.print('X');
for(int i=1;i<8;i++)
{vec[i]=myKeypad.waitForKey();
lcd.print('X');}
vec[8]=NULL;
String str(vec);
return str;
} 



void loop() {

//Start BT autentification
if(Serial.available())
{
char c=Serial.read();
switch (state_bt) {

case 1:
if(c=='*') state_bt=2;
else state_bt=1;
break;

case 2:
if(c=='1') state_bt=3;
else state_bt=1;
break;

case 3:
if(c=='2') state_bt=4;
else state_bt=1;
break;

case 4:
if(c=='3') state_bt=5;
else state_bt=1;
break;

case 5:
if(c=='4') state_bt=6;
else state_bt=1;
break;

case 6:
if(c=='5') state_bt=7;
else state_bt=1;
break;

case 7:
if(c=='6') state_bt=8;
else state_bt=1;
break;

case 8:
if(c=='#') state_bt=9;
else state_bt=1;
break;

case 9:

lcd.init(); 
lcd.print("OPEN");
digitalWrite(6,LOW);
delay(5000);
digitalWrite(6,HIGH);
lcd.init(); 
lcd.print("Fechado");
state_bt=1;
break;

default:

break;
}
}
switch(stare){
case 0: {
mfrc522.PCD_Init();
if ( mfrc522.PICC_IsNewCardPresent() && mfrc522.PICC_ReadCardSerial() ){

citireNFC();
if(validareNFC()) 
{stare=1;
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Codigo Valido");
delay(1000);
return; 
}
else{
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Codigo Invalido");
delay(1000);
lcd.setCursor(0,0);
lcd.clear();
lcd.print("Fechado");
return;
}
}
char c=myKeypad.getKey();
if(c != NO_KEY){

String codcurent=iaCOD(c);
int A=comparareCOD(codcurent);
if(A==0)
{lcd.clear();
lcd.print("Codigo Invalido");
delay(2000);
lcd.setCursor(0,0);
lcd.clear();
lcd.print("Fechado");
return;}
if(A==1)
{lcd.setCursor(0,0);
lcd.clear();
lcd.print("Codigo Valido");
delay(2000);
stare = 1;
return;}
if(A==2);
{stare=2;
lcd.clear();
lcd.setCursor(0,0);
lcd.print("A copiar ....");
delay(2000);
return;}
} break;
}
case 1:{
lcd.clear();
lcd.setCursor(0,0);
lcd.print("ABERTO");
digitalWrite(A3,LOW);
digitalWrite(A1,LOW);
digitalWrite(A2,HIGH);
//tone(6,3000,5010);
digitalWrite(6,LOW);
delay(5000);
digitalWrite(6,HIGH);
digitalWrite(A3,HIGH);
digitalWrite(A1,HIGH);
digitalWrite(A2,LOW);
stare=0;
lcd.setCursor(0,0);
lcd.clear();
lcd.print("Fechado");



return;
}
case 2:{

mfrc522.PCD_Init();
if ( mfrc522.PICC_IsNewCardPresent() && mfrc522.PICC_ReadCardSerial() ){
citireNFC();
pairNFC();
stare=0;
delay(2000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Fechado"); }
break;
}
}
}
2

Eu editei seu post para que ele foze compativel com as normas do foro