                     }                  
                   }                
                 }
-              
+           
                 // Start bonding as all proximity devices need to be bonded to be usable
                 if (ACI_BOND_STATUS_SUCCESS != aci_state.bonded)
                 {

          //all other ACI commands will have status code of ACI_STATUS_SCUCCESS for a successful command
          Serial.print(F("ACI Command "));
          Serial.println(aci_evt->params.cmd_rsp.cmd_opcode, HEX);
          Serial.println(F("Evt Cmd respone: Error. Arduino is in an while(1); loop"));
          while (1);
        }
        if (ACI_CMD_GET_DEVICE_VERSION == aci_evt->params.cmd_rsp.cmd_opcode)
        {

          aci_state.data_credit_available++;
        }
        break;
      
      case ACI_EVT_HW_ERROR:
        Serial.print(F("HW error: "));
        Serial.println(aci_evt->params.hw_error.line_num, DEC);
        
        for(uint8_t counter = 0; counter <= (aci_evt->len - 3); counter++)
        {
        Serial.write(aci_evt->params.hw_error.file_name[counter]); //uint8_t file_name[20];
        }
        Serial.println();
        
                //Manage the bond in EEPROM of the AVR
                {
                  uint8_t eeprom_status = 0;
                  eeprom_status = EEPROM.read(0);
                  if (eeprom_status != 0x00)
                  {
                    Serial.println(F("Previous Bond present. Restoring"));
                    Serial.println(F("Using existing bond stored in EEPROM."));
                    Serial.println(F("   To delete the bond stored in EEPROM, connect Pin 6 to 3.3v and Reset."));
                    Serial.println(F("   Make sure that the bond on the phone/PC is deleted as well."));
                    //We must have lost power and restarted and must restore the bonding infromation using the ACI Write Dynamic Data
                    if (ACI_STATUS_TRANSACTION_COMPLETE == bond_data_restore(&aci_state, eeprom_status, &bonded_first_time))
                    {
                      Serial.println(F("Bond restored successfully"));
                    }
                    else
                    {
                      Serial.println(F("Bond restore failed. Delete the bond and try again."));
                    }                  
                  }                
                }
           
                // Start bonding as all proximity devices need to be bonded to be usable
                if (ACI_BOND_STATUS_SUCCESS != aci_state.bonded)
                {
                  lib_aci_bond(180/* in seconds */, 0x0050 /* advertising interval 50ms*/);
                  Serial.println(F("No Bond present in EEPROM."));
                  Serial.println(F("Advertising started : Waiting to be connected and bonded"));
                }
                else
                {
                    //connect to an already bonded device
                    //Use lib_aci_direct_connect for faster re-connections with PC, not recommended to use with iOS/OS X
                    lib_aci_connect(100/* in seconds */, 0x0020 /* advertising interval 20ms*/);
                    Serial.println(F("Already bonded : Advertising started : Waiting to be connected"));
                }
        break;
           
    }
  }
