Chengdu Ebyte Electronic Technology Co.,Ltd..
E52-400/900NW22S User Manual
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Copyright ©2012–2023, Chengdu Ebyte Electronic Technology Co.,Ltd.
15
6.5 Parameter value table
AT+ROUTER_SAVE=<enable>
Flash operation of
routing table
<enable>: 1: Save routing information table
to Flash
<enable>: 0: Delete the routing information
in Flash
AT+ROUTER_READ=<enable>
Read routing information
in Flash
<enable>: 1: Load the routing information
table in Flash
AT+KEY=<key>
Set data encryption key
Communication is impossible if the keys are
different
<key>: Data encryption key [0~0x7FFF
FFFF]
Parameter
name
Value range
Function
Description
<save>
[0~1]
Whether parameters are saved to
Flash
[1: Save, 0: Do not save]
<power>
[-9~22]
Set module transmit power
RF output power [-9~+22] dBm
<channel>
[0~99]
Set the working channel of the
E52-400NW22S module
Working channel [0~99],
Corresponding frequency 410.125 ~ 509.125
MHz
Operating frequency = 410.125 + channel * 1
MHz
[0~79]
Set the working channel of the
E52-900NW22S module
Working channel [0~79],
Corresponding frequency 850.125 ~ 929.125
MHz
Operating frequency = 850.125 + channel * 1
MHz
<baud>
See
description
Set baud rate
It will take effect after restarting,
and the
following baud rates are supported:
1200,2400,4800,9600,19200,38400,
57600,115200,230400,460800 bps
<parity>
[0~2]
Set check digit
Serial port check digit
[0:8N0 1:8E1 2:8O1]
<rate>
[0~3]
Set air rate
[0:62.5K 1:21.825K 2:7K]
<option>
[1~4]
Set communication method
Communication method
[1: Unicast 2: Multicast 3: Broadcast 4:
Anycast]
<panid>
[0~65534]
Set network ID
Network identification code
[0x0000~0xFFFE]
