Ebyte E104-BT5011A, Руководство пользователя

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If it matches, it will automatically connect. The name matching method is partial matching. For example: the
name filter has been enabled and the filter name is "E104-BT50"; then "E104-BT50", "E104-BT501", and
"E104-BT5011" can all be matched successfully, but "1E104-BT50", E104-BT5 Will be filtered out.

RSSI filtering: The host can filter out modules that are less than the set filtering RSSI value.
5.1.2 slave
1. AT+ROLE=0 to select slave mode (valid after restart);
2. AT+ADV=1 to enable broadcast;
3. The broadcast switch is configured to be on, and it will automatically enter the broadcast state after power-on,
otherwise the broadcast device will not be found.
4. After receiving the host connection request, establish a Bluetooth connection to stop Bluetooth broadcasting and
enter the data transparent transmission mode.
The module broadcast data format is as follows:
FLAGE Service UUID MAC address Name
Len Type Flage Len Type Uuid Lan Type
Mac
type
Mac Len Type name
1 1 1 1 1 2 1 1 1 6 1 1 Maximum 15 bytes
02 01 06 03 03
F0
FF
08 1B 01
A9 08 C0 70
D2 CE
0D 09
45 31 30 34 2D 42 54 35
30 31 31 41
Chart 5 -1 Broadcast packet format
In the IOS system, the MAC of the connected module cannot be obtained through the system API. The MAC in the
broadcast data packet provides a way for the IOS system to obtain the MAC address.
Broadcast packet data field description:
Field Value Description
FLAGE

FLAGE 0x06
（
Fixed value
）
ble general discovery mode, BR/DER is not
supported;
Service UUID

UUID 0xFFF0
（
Fixed value
，
Little
endian
）
Module serviceUUID
MAC address

mac type
0x01
（
Fixed value
）
Static random address