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Appendix
Bluetooth
Low Energy Technology Advertising Packet Format
In the TM-m30II-SL, the iBeacon format is used by default for the
Bluetooth
low energy technology Advertising
Packet.
The UUID for the TM-m30II-SL is "fac1ba2f-61a2-4d83-9a8c-60087c232569".
The user can edit the following specifications in the iBeacon format: UUID, Major number, Minor number, and
Measured Power.
Table 1
iBeacon
Packet
Format
Changing the
Bluetooth
Low Energy Technology Advertising Packet
The TM-m30II-SL can acquire a configuration script from the printer.
You can also change settings by transmitting the configuration script to the printer.
The configuration script only supports UTF-8 encoding.
The iBeacon Format is defined in the configuration script by default for the TM-m30II-SL.
You can change this Packet Format to support Eddystone-UID or Eddystone-URL.
However, the TM-m30II-SL only supports single Advertising Data Packets.
You can change the settings using either of the following two methods.
•
Changing settings using the Epson TM-m30II Utility for Windows (see the TM-m30II Utility User's Manual
for details)
•
Changing settings using an HTTP Request
The method of changing settings via an HTTP Request is explained below.
Content
Data Length
Value
Description
Length of this data
1 byte
02h
AD type
1 byte
01h
Adtype: flags
Flags
1 byte
06h
Fixed value (06h)
Length of this data
1 byte
1Ah
Fixed value (1Ah)
AD type
1 byte
FFh
Adtype: Company identifier
Company Identifier code
2 bytes
004Ch
Apple’s manufacture ID
iBeacon type
1 byte
02h
Incomplete List of 16-bit service UUIDs
iBeacon length
1 byte
15h
15h=21=16+2+2+1
UUID
16 bytes
-
Default UUID = fac1ba2f-61a2-4d83-
9a8c-60087c232569
Major Number
2 bytes
-
Minor Number
2 bytes
-
Measured Power
1 byte
BDh
BDh: -67dB
