Ebyte E96-DTU, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd. E96-DTU(400SL30-485) User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
14
03H
Read/
Write
REG0
7 6 5 UART Serial port rate (bps) For two radios 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 congestion caused by the same baud
rate, and may even be lost;
It is generally recommended that the
baud rate of the two communication
parties be the same.
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
4 3 Serial port check digit
The serial port mode of the two
communication parties can be different;
0 0 8N1(Default)
0 1 8O1
1 0 8E1
1 1 8N1 (equivalent to 00)
2 1 0 Wireless air rate (bps)
The air rate of both parties must be the
same
The higher the air rate, the smaller the
delay and the shorter the transmission
distance.
0 0 0 Air speed0.3k
0 0 1 Air speed1.2k
0 1 0 Air speed2.4k(Default)
0 1 1 Air speed4.8k
1 0 0 Air speed9.6k
1 0 1 Air speed19.2k
1 1 0 Air speed38.4k
1 1 1 Air speed62.5k
04H
Read/
Write
REG1
7 6 Subcontracting settings
The data sent by the user is less than the
sub-packet length, and the serial port
output of the receiving end appears as an
uninterrupted continuous output;
If the data sent by the user is larger than
the packet length, the serial port of the
receiving end will output in packets.
0 0 240byte(Default)
0 1 128byte
1 0 64byte
1 1 32byte
5 RSSI Environmental noise enable
After enabling, you can send commands
C0 C1 C2 C3 in transmission mode or
WOR sending mode to read registers;
Register 0x00: Current environmental
noise RSSI;
Register 0X01: RSSI when receiving
data last time
(The current channel noise is: dBm
=-RSSI/2);
Instruction format: C0 C1 C2 C3 + start
a read length;
Return: C1 + address a read
read valid value; for example:
0 Disabled (default)
1 Enable