Ebyte E95-DTU - Register Description

Chengdu Ebyte Electronic Technology Co.,Ltd. E95-DTU(900SLxx-485) User Manual
Copyright ©2012–2022，Chengdu Ebyte Electronic Technology Co.,Ltd.
Send: C2 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
5
Wireless
configuratio
n
Instructions: CF CF + regular instructions
Response: CF CF + regular response
Example 1: Wireless configuration channel is 0x09
Wireless Command Header Command Start Address Length Parameter
Send: CF CF C0 05 01 09
Return: CF CF C1 05 01 09
Example 2: Wirelessly configure the radio address (0x1234), network address (0x00),
serial port (9600 8N1), and airspeed (1.2K) at the same time
Send: CF CF C0 00 04 12 34 00 61
Return: CF CF C1 00 04 12 34 00 61
6
wrong
format
malformed response
FF FF FF
6.2 register description
num
ber
Rea
d/wr
ite
nam
e
description
notes
00H
Rea
d/wr
ite
AD
DH
ADDH（default 0）
Station address high byte and low byte;
Note: When the station address is equal
to FFFF, it can be used as a broadcast
and monitoring address, that is, the
station will not perform address filtering
at this time.
01H
Rea
d/wr
ite
AD
DL
ADDL（default 0）
02H
Rea
d/wr
ite
NET
ID
NETID（default 0）
Network address, used to distinguish the
network;
When communicating with each other,
they should be set to the same.
03H
Rea
d/wr
ite
RE
G0
7
6
5
UART serial rate（bps）
For two radio stations that communicate
with each other, the serial port baud rate
can be different, and the verification
method can also be different;
When continuously transmitting large
data packets, users need to consider the
data blocking caused by the same baud
rate, and may even be lost;
It is generally recommended that both
0
0
0
Serial port baud rate1200
0
0
1
Serial port baud rate2400
0
1
0
Serial port baud rate4800
0
1
1
Serial port baud rate9600
（default）
1
0
0
Serial port baud rate19200
1
0
1
Serial port baud rate38400
1
1
0
Serial port baud rate57600
1
1
1
Serial port baud
rate115200