             // Oops ... something happened
             Serial.print("Block ");Serial.print(currentblock, DEC);
             Serial.println(" unable to read this block");
-            buzy = false;
+            
           }
         }
       }

#include <LiquidCrystal.h>
#include <Encoder.h>

PN532_I2C pn532_i2c(Wire);
PN532 nfc(pn532_i2c);


            }
            // Dump the raw data
            nfc.PrintHexChar(data, 16);
            
            if (currentblock == 24)
            {
              currentBalance = (data[6] * 256) + data[7];
