Epson TM T88V - EpsonIo class

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Chapter 5 Command Transmission/Reception
5
Command Transmission/Reception API Reference
The following classes are available for command transmission/reception APIs:
EpsonIo class
Class to transmit and receive data. The following APIs are available.
open
Opens the specified device port.
Syntax
public void open 
(int deviceType, String deviceName,
String deviceSettings)
throws EpsonIoException
Parameter
 deviceType : Specifies the device type to open. The following values can be specified.
 deviceName : Specifies the identifier to locate the target device. The following values can be speci-
fied.
 deviceSettings :
Specify "null".
API Description Page
open Opens the device port. 105
close Closes the device port. 107
write Send data. 108
read Receive data. 110
deviceType Description
DevType.TCP Specify this when the printer to be opened will connect
with Wi-Fi/Ethernet.
DevType.BLUETOOTH Specify this when the printer to be opened will connect
with Bluetooth.
deviceType Specified Value
DevType.TCP IP address (IPv4)
DevType.BLUETOOTH MAC address