Factory Default Parameters - Ebyte E95-DTU User Manual

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7,，6，5，4，3，2，1，0 Communication channel
4 CHAN Communication frequency (410M + CHAN * 0.5M)
(Default 0x2E: 433M)
7, Fixed-point transmission enable bit (modbus-like)
0: Transparent transmission mode (default)
1: Fixed-point transmission mode
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6，5，4，3，2 Reserved bit，Write 0
5 OPTION
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1, 0 Transmitting power (approximate value)
For example (the meaning of serial number 3 "SPED" byte):
Binary bits of the byte
Specific value (user
configuration)
Representative meaning
Corresponding
hexadecimal

6.5 Factory default parameters

Model
DTU Model
E90-DTU(400F20-485)
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd
101: The air speed is 50k
110: The air speed is 100k
111: The air speed is 200k
00： 20 dBm（默认）
01： 17 dBm
10： 14 dBm
11： 10 dBm
7 6
0 0
Serial port check digit
Serial port baud rate is 9600
8N1
1
Factory default parameter value: C0 00 00 19 2E 00
Frequency Address
433MHz 0x0000
5 4 3
0 1 1
Channel Air Speed
0x2E 2.4kbps
E95-DTU(400F20-485) User Manual
The wireless transmission rate in the air
must be the same for both parties.
00H-C8H，To 410~510 MHz
When it is 1, the first 3 bytes of each user
data frame are used as channel, high and
low addresses. Change your own address
and channel when transmitting, and restore
the original settings after completion.
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The external power supply must provide a
current output capability of more than
100mA. And ensure that the power supply
ripple is less than 100mV.
It is not recommended to use lower power
transmission, and its power utilization
efficiency is not high.
2 1
0 0
air rate is 2.4k
9
Baud Rate Serial Format
9600
0
1
20
13