Changing The Bluetooth Low Energy Technology Advertising Packet - Epson TM-m30III Technical Reference Manual

Bluetooth Low Energy Technology Advertising Packet Format
In the printer, the iBeacon format is used by default for the Bluetooth low energy technology Advertising
Packet.
The UUID for the printer 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
Content
Length of this data
AD type
Flags
Length of this data
AD type
Company Identifier code
iBeacon type
iBeacon length
UUID
Major Number
Minor Number
Measured Power

Changing the Bluetooth Low Energy Technology Advertising Packet

The printer 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 printer.
You can change this Packet Format to support Eddystone-UID or Eddystone-URL.
However, the printer only supports single Advertising Data Packets.
You can change the settings using either of the following two methods.
• Changing settings using the Epson TM-m30III Utility for Windows (see the TM-m30III Utility User's Man-
ual for details)
• Changing settings using an HTTP Request
The method of changing settings via an HTTP Request is explained below.
Data Length Value
1 byte 02h
1 byte 01h
1 byte 06h
1 byte 1Ah
1 byte FFh
2 bytes 004Ch
1 byte 02h
1 byte 15h
16 bytes -
2 bytes -
2 bytes -
1 byte BDh
Description
Adtype: flags
Fixed value (06h)
Fixed value (1Ah)
Adtype: Company identifier
Apple's manufacture ID
Incomplete List of 16-bit service UUIDs
15h=21=16+2+2+1
Default UUID = fac1ba2f-61a2-4d83-
9a8c-60087c232569
BDh: -66dB
Appendix
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