start

filterOption

In order to filter the search result, set the filter option in the Epos2FilterOption type and specify it in the parameter. When nil is specified, search is run with the default settings.

The following information is stored in the Epos2FilterOption type.

• portType
  Selects the port to search.

• Value	Description
  EPOS2_PORTTYPE_ALL (default)	Search for all devices which can be connected via TCP, Bluetooth, USB or BLE.
  EPOS2_PORTTYPE_TCP	Search for devices connected to the network.
  EPOS2_PORTTYPE_BLUETOOTH	Search for devices which can be connected via Bluetooth.
  EPOS2_PORTTYPE_USB	Search for devices which can be connected via USB.
  EPOS2_PORTTYPE_BLUETOOTH_LE	Search for devices that can be connected via Bluetooth Low Energy.

• broadcast
  Specify a Broadcast Address for TCP search as a string.

• Value	Description
  "255.255.255.255" (default)	-

• deviceModel
  Specifies the device model to search for.

• Value	Description
  EPOS2_MODEL_ALL	Search for all models.

• deviceType
  Specifies the device type to search for.
  The device type settings other than "EPOS2_TYPE_ALL" can be used for the following systems connected using Wi-Fi or Ethernet.
  • Customer Display Models (SSL/TLS communication only)
  • TM Printer + DM-D + barcode scanner model
  • TM Printer + barcode scanner model
  • POS Terminal Model

• Value	Description
  EPOS2_TYPE_ALL (default)	Search for all devices.
  EPOS2_TYPE_PRINTER	Search for printers.
  EPOS2_TYPE_HYBRID_PRINTER	Searches for hybrid model printers.
  EPOS2_TYPE_DISPLAY	Search for customer displays.
  EPOS2_TYPE_KEYBOARD	Search for keyboards.
  EPOS2_TYPE_SCANNER	Search for barcode scanners.
  EPOS2_TYPE_SERIAL	Search for serial communication devices.
  EPOS2_TYPE_POS_KEYBOARD	Search for the POS keyboard.
  EPOS2_TYPE_MSR	Search for the MSR.
  EPOS2_TYPE_GFE	Search for the German fiscal element (TSE).
  EPOS2_TYPE_OTHER_PERIPHERAL	Search for other peripheral devices.

delegate

Specifies an object conforming to the Epos2DiscoveryDelegate protocol.

deviceInfo

The device information of the detected device is stored in the Epos2DeviceInfo type.

The following device information is stored.

• deviceType
  The device type is stored.

• Device type	Status
  For a printer	EPOS2_TYPE_PRINTER
  For hybrid model printers	EPOS2_TYPE_HYBRID_PRINTER
  For a customer display	EPOS2_TYPE_DISPLAY
  For a keyboard	EPOS2_TYPE_KEYBOARD
  For a barcode scanner	EPOS2_TYPE_SCANNER
  For a serial communication device	EPOS2_TYPE_SERIAL
  For POS keyboard	EPOS2_TYPE_POS_KEYBOARD
  For MSR	EPOS2_TYPE_MSR
  For German fiscal element (TSE)	EPOS2_TYPE_GFE
  For other peripheral devices	EPOS2_TYPE_OTHER_PERIPHERAL

• target
  The connection target of a device which can be specified by connectAPI is stored as a string.
  Example)
  "TCP:192.168.192.168"
  "BT:00:22:15:7D:70:9C"
  "USB:000000000000000000"
  "TCP:192.168.192.168[local_printer]"
  "TCP:192.168.192.168[local_display]"
  "TCP:12:34:56:78:56:78"
  "BLE: 00:22:15:7D:70:9C"

• deviceName
  The name set to the device is stored.
  If it could not be acquired, "" (blank character) is stored.
  Example)
  For a printer: "TM-T88V"

• ipAddress
  The IP address is stored.
  If it could not be acquired, "" (blank character) is stored.
  Example)
  TCP: "192.168.192.168"
  BT: ""(blank character)
  USB: ""(blank character)
  BLE: ""(blank character)

• macAddress
  The MAC address is stored.
  If it could not be acquired, "" (blank character) is stored.
  Example)
  TCP: "12:34:56:78:56:78"
  BT: ""(blank character)
  USB: ""(blank character)
  BLE: ""(blank character)

• bdAddress
  The BD address is stored.
  If it could not be acquired, "" (blank character) is stored.
  Example)
  TCP: ""(blank character)
  BT: "12:34:56:78:56:78"
  USB: ""(blank character)
  BLE: ""(blank character)
• leBdAddress
  The Bluetooth Low Energy BD address is stored.
  If it could not be acquired, "" (blank character) is stored.
  Example)
  TCP: ""(blank character)
  BT: ""(blank character)
  USB: ""(blank character)
  BLE: "00:22:15:7D:70:9C"