Chengdu Ebyte Electronic Technology Co.,Ltd.. E52-400/900NW22S User Manual
CopyriCopyright ©2012–2023, Chengdu Ebyte Electronic Technology Co.,Ltd.
Query module advanced
parameters
Return to the module for more advanced
setting parameters (displayed using the
serial port assistant)
<power>: RF output power (-9 ~ +22 dBm)
<save>: whether to save to Flash
AT+CHANNEL=<channel>,<save>
Set module working
channel
<channel>:
E52-400NW22S frequency band: RF
working channel (0 ~ 99)
E52-900NW22S frequency band: RF
working channel (0 ~ 79)
<save>: whether to save to Flash
Set module serial port
parameters
Restart takes effect
<baud>: serial port baud rate (1200 ~
460800)
<parity>: Check digit (8N1 8E1 8O1)
<rate>:0:62.5K 1:21.825K 2:7K
AT+OPTION=<option>,<save>
Set module
communication method
Commonly used instructions, generally
broadcast and unicast
<option>: Communication method (1 ~ 4)
<save>: whether to save to Flash
Commonly used instructions, it is not
recommended to use the default value
<panid>: network identification code (0 ~
65535)
<save>: whether to save to Flash
Set the node type of the
module
<type>: 0: routing node 1: terminal node
AT+SRC_ADDR=<addr>,<save>
Set the address of the
current module
(Guaranteed uniqueness)
Commonly used commands, the default is
the last 15 digits of the MAC address
<addr>: current address (0 ~ 65535)
<save>: whether to save to Flash
AT+DST_ADDR=<addr>,<save>
Set the address of the
target module
Commonly used instructions to set the target
address
<addr>: target address (0 ~ 65535)
<save>: whether to save to Flash
AT+SRC_PORT=<port>,<save>
Set the port of the current
module
<port>: Default current port 1
<save>: whether to save to Flash
AT+DST_PORT=<port>,<save>
Set the port of the current
module
<port>: Default target port 1
<save>: whether to save to Flash