Ebyte E70-900T14S, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S user manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co,;Ltd 18
communication parties
0 0
8N1
（
Default
）
0 1 8O1
1 0 8E1
1 1
8N1
（
equal to 00
）
5 4 3
TTL UART baud rate
（
bps
）

UART baud rate can be different between
communication parties

The UART baud rate has nothing to do
with wireless transmission parameters &
won’t affect the wireless transmit / receive
features.
0 0 0 1200bps
0 0 1 2400bps
0 1 0 4800bps
0 1 1
9600bps
（
Default
）
1 0 0 19200bps
1 0 1 38400bps
1 1 0 57600bps
1 1 1 115200bps
2 1 0
Air data rate
（
bps
）

The lower the air data rate, the longer the
transmitting
distance, better
anti-interference performance and longer
transmitting time

The air data rate must keep the same for
both communication parties.
0 0 0 2.5kbps
0 0 1 5kbps
0 1 0
12kbps
（
Default
）
0 1 1 28kbps
1 0 0 64kbps
1 0 1 168kbps
1 1 0
168kbps
1 1 1
168kbps
4 CHAN
7 6 5 Packet length (only for sub-package
mode)

Under continuous transmitting mode
(M0=1 M1=0 M2=0), this parameter is
invalid
0 0 0 16 bytes
0 0 1 32 bytes
0 1 0
64 bytes
（
Default
）
0 1 1 128 bytes
1 0 0 256 bytes
1 0 1 512 bytes
1 1 0 1024 bytes
1 1 1 2048 bytes
Communication Channel
00H~3FH,
861～876.5，907～922.5MHz
， （
Default
）
0EH
（
868M
）
5
OPTION
7
Fixed transmission (similar to MODBUS
）

When it is 1, the first three bytes of each
user data frame can be used as high/low
address and channel. The module changes
its address and channel when transmitting.
And it will revert to original setting after
the process is completed.

It is transparent transmission under
continuous mode.
0
Transparent transmission mode (Default
）
1
Fixed transmission mode