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Chengdu Ebyte Electronic Technology Co.,Ltd.
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04H
REG1
Write
Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
8N1（default）
0
0
0
1
8O1
1
0
8E1
8N1（equal to
00）
1
1
wireless air speed（bps）
2
1
0
E90-DTU(230SL4
2)
0
0
0
airspeed 0.3k
0
0
1
airspeed 0.6k
0
1
0
airspeed 1.2k
airspeed 2.4k
0
1
1
（default）
1
0
0
airspeed 4.8k
1
0
1
airspeed 9.6k
1
1
0
airspeed 15.6k
1
1
1
airspeed 15.6k
7
6
Subcontracting Settings
240 bytes（default）
0
0
0
1
128 bytes
1
0
64 bytes
1
1
32 bytes
5
RSSI Environmental Noise Enable
disable（default）
0
1
enable
E90-DTU(xxxSL42) User Manual
E90-DTU(400SL42)
E90-DTU(900SL42)
airspeed 0.3k
airspeed 1.2k
airspeed 2.4k
（default）
airspeed 4.8k
airspeed 9.6k
airspeed 19.2k
airspeed 38.4k
airspeed 62.5k
Both sides of the
communication
must
be
the
same.
The higher the
rate, the lower
the delay and the
longer
the
distance
user sends data
less than the
packet length,
the serial port
output at the
receiving end
presents as
uninterrupted
continuous
output.
If the data sent
by the user is
larger than the
packet length,
the serial port at
the receiving
end will output
in packets.
When
is
enabled,
the
register can be
read by sending
instruction
C0
C1
C2
C3
instruction
in
transmission
mode.
register
0x00 : current
ambient
noise
RSSI
register
0X01 ：RSSI of
the last received
data.
(The
current channel
16
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