Chengdu Ebyte Electronic Technology Co., Ltd
E104-BT10-IPX User Manual
Copyright ©2012–2019
，
C
hengdu Ebyte Electronic Technology Co., Ltd
4-22
4.3.3 Transparent transmission
E104-BT10-IPX supports transparent transmission of user data. The maximum length of serial port sub-package is
80 bytes. (Mesh under-transport single-package maximum payload is 8 bytes. Data larger than 8 bytes will be
automatically sub-packet and sent. The whole mesh network efficiency is not high in packet transmission. it is
recommended to send data within a single limit of 8 bytes), the data format is as follows:
Transmitting
Command
（
1 byte
）
Target address
（
2 byte
）
Data
0xC2
Main address of target
device
Valid data
Receiving
Command
（
1 byte
）
Target address
（
2 byte
）
Original address
（
2 byte
）
Data
0x42
Main address of target
device
Main address of
original device
Valid data
For example
：
device 0001 send hex data “
00112233445566778899
” to device 004
Transmitting
09
C2
0004
00112233445566778899
Receiving
08
42
0004 0001
00112233445566778899
5
、
Quick start
This chapter introduces how E104-BT10-IPX forms network
，
and how to control transmitting and receiving of
network message.
5.1 Restore factory setting
Send the following command 02 C0 15 (Restore factory setting) Then there are a return, 03 43 15 00 (sometimes the
value returned after restarting or restoring the factory may be one more byte, ignore it. See the FF of the mesh device as
shown below)
Baud rate: 115200, 8N1, do not press enter to start new line.
