Epson TM-T70-i ePOS-Device XML Users Manual For TM-i firmware v4.1 - Page 60

<open_device

Page 60 highlights

Makes the device linked to the device ID usable. Provides exclusive use for the designated device to the requesting application (except for printers). Request Designates the device to open. Sub-element Data type device_id string data string Description The device ID designated with EPSON TMNet WebConfig. The customer display is "local_display". For details, refer to the data below. ❏ data Sub-element Data type type string buffer string Description Specifies the device category name.  "type_dt": Device hub terminal (TM-DT) *  "type_scanner": Barcode scanner  "type_keyboard": POS keyboard  "type_printer": Printer  "type_hybrid_printer": Hybrid Printer *  "type_display": Customer display  "type_simple_serial": Serial communication device Specifies the buffer function for when a connection is disconnected.  "true" :Enable  "false" :Disable * ePOS-Device Service Ver. 2.5 or later versions supported  With TM-i, the following devices are not supported:  "type_dt"  "type_hybrid_printer"  A TM-i Series printer with the specification of "without a Serial port" does not support "type_simple_serial". ❏ Example scanner_001 type_scanner 60

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60
<open_device>
Makes the device linked to the device ID usable. Provides exclusive use for the designated device to the
requesting application (except for printers).
Request
Designates the device to open.
data
*
ePOS-Device Service Ver. 2.5 or later versions supported
Example
Sub-element
Data type
Description
device_id
string
The device ID designated with EPSON TMNet WebConfig.
The customer display is "local_display".
data
string
For details, refer to the data below.
Sub-element
Data type
Description
type
string
Specifies the device category name.
“type_dt”:
Device hub terminal (TM-DT) *
"type_scanner":
Barcode scanner
"type_keyboard":
POS keyboard
"type_printer":
Printer
“type_hybrid_printer”:
Hybrid Printer *
"type_display":
Customer display
"type_simple_serial":
Serial communication device
buffer
string
Specifies the buffer function for when a connection is
disconnected.
"true"
:Enable
"false"
:Disable
With TM-i, the following devices are not supported:
“type_dt”
“type_hybrid_printer”
A TM-i Series printer with the specification of "without a Serial port" does not support
“type_simple_serial”.
<open_device>
<device_id>scanner_001</device_id>
<data>
<type>type_scanner</type>
</data>
</open_device>