Chengdu Ebyte Electronic Technology Co.,Ltd.
E104-BT12LSP User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
20
Respond 08 41 0004 0001 8204 00
2. Transparent transmission of information
E104-BT12 supports transparent transmission of user data. The maximum length of the serial port sub-packet is 60 bytes
(the maximum payload of a single packet in the bottom layer of the mesh is 8 bytes, and data larger than 8 bytes will be
automatically sub-packed and sent, due to the efficiency of the entire mesh network during the sub-packet sending
process. Not high, it is recommended to limit the data sent in a single time to less than 8 bytes), the data format is as
follows:
Send
Order
（
1byte
）
Target address (2 bytes)
Data
0xC2
Primary address of Target
device
Valid data
Receive
Order
（
1byte
）
Target address (2 bytes)
Original address (2
bytes)
Data
0x42
Primary address of Target
device
Source device master
address
Valid data
For example: Device 0001 sends the hexadecimal data of "00112233445566778899" to device 0004
Sender
0D C2 0004 00112233445566778899
Receiver
0F 42 0004 0001 00112233445566778899
5. Switch DIO
E104-BT12 switches for furniture-only applications. Each module of our E104-BT12 supports two elements. There are
many modules under one element. The reference model is shown below.
E104-BT12
Element one
Support a lot of MODLE
Switch DIO1 bound element one
Element two
Only supports onoff modle and
level modle
Switch DIO2 bound element two
