Ebyte E104-BT52 - 5.4 MAC address binding; 5.5 Advertising

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9
➭
Slave number: 0~1 is the target device number. This number comes from the "STA:connect,1<mac>" printed by
the device after the successful connection between the slave and the master.
➭
If the connection specified by the slave number does not exist, the module directly discards the packet data.
5.4 MAC address binding
The module supports MAC address binding. If the MAC address binding function is enabled, the device only
connects to the devices which has added MAC addresses.
5.5 Advertising
5.5.1 Common advertising info.
The advertising information includes “advertising” and “scan response”. Advertising is a broadcast report sent
actively, while scan response is a broadcast report responded after receiving a host scan request.
Advertising
Fixed field
Len
Manufacturing field
Manufa data
020106
N
0xFF
configurable
，
maximum 26 byte
For example：020106< Len >FF< Manufa data >
Only Manufa data is configurable by users.
Scan response
Len
fixed
UUID
Len
fixed
Device name
0x03
0x03
FFF0
N
0x09
configurable
，
maximum 22 byte
For example
：
0303FFF0<len>09< Device name >
Note: Users do not need to configure it.
5.5.2 iBeacon advertising info.
1. Instructions to configure UUID, Major, Minor respectively
2. Command AT+ADV=2 is to configure to work in iBeacon broadcast mode and broadcast immediately
3. Bluetooth connection is not supported in iBeacon broadcast mode
Advertising (New ibeacon data format table)
iBeacon Prefix
UUID
Major
Minor
Tx-Power
9B
16B
2B
2B
1B