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4.10 UUID configuration
The module supports UUID flexible configuration. It can turn on 128-bit UUID function by command "AT +
UUIDTYPE = 1" , and customize the transparent transmission service UUID, receiving feature field UUID, sending
feature field UUID by command "AT+ +UUIDSVR=xx", UUIDCHAR1 = xx", "AT + UUIDCHAR2 = xx"
See more details from
4.11 Broadcast data switchable
The E104-BT05 supports general broadcasting and iBeacon broadcast. The command can be configured to select the
broadcast mode. (Note: Since the default MTU length is 20 bytes, if the data length is longer than 20 bytes when setting
the broadcast data, the user needs to modify the MTU length before setting broadcasting data.
General Broadcast packet format:
The broadcast information includes advertising and scan response, advertising is the active broadcast, and scan
response is a broadcast report that is replied after receiving a host scan request.
Advertising：
Fixed field
Len
020106
N
Example：0201061AFF4C0002155241444955004E4554574F524B53434F00010002D2
See more details about the broadcast data setting
Scan response：
Len
16 bit UUID
0x03
0x03
Example：0303F0FF1009453130342D4254303034
iBeacon Broadcast packet format：
1、 The command configures UUID, Major, Minor, RSSI separately.
2、 The instruction AT+ADV=2 is configured to work in the iBeacon broadcast mode and broadcast at once
3、 Bluetooth connection is not supported in iBeacon broadcast mode
Advertising：
iBeacon Prefix
9B
Example：0201061AFF4C000215FDA50693A4E24FB1AFCFC6EB076478252775848F00
The iBeacon broadcast data format is fixed, only the Majo and Minor and RSSI parts can be modified. See more details about the
iBeacon data seeting from 6.8-6.10
4.12 Configuration over air
The air configuration refers to the terminal device (such as mobile phone, tablet, etc.) that supports the BLE
function, and reading and writing module parameters through wireless mode.The configuration process uses the FFF3
feature value of the FFF0 service to implement the instruction transceiving. Its attribute is read/write/notification, and the
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6.26 Request/Set transparent transmission service UUID length
Vendor field
Manufa data
0xFF
Configurable，maximum 26 bytes
6.6 Request/Set broadcast data （Save when power off）
UUID
Len
Configura
N
ble
UUID
Major
16B
2B
6.8 Request/Set IBeacon Major broadcast data
Broadcast
Device name
name
Configurable, maximum 22
0x09
bytes
Minor
2B
E104-BT05 User Manual
,
RSSI
1B
10
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