Ebyte E90-DTU User Manual page 23

Chengdu Ebyte Electronic Technology Co.,Ltd.
AT+CHANNEL=channel
AT+NETID=netid
AT+KEY=key
AT+DELAY=delay
AT+SWITCH=switch
Query instructions
AT+HELP=?
AT+DEVTYPE=?
AT+FWCODE=?
AT+UART=?
AT+RATE=?
AT+PACKET=?
AT+WOR=?
AT+POWER=?
AT+TRANS=?
AT+ROUTER=?
AT+LBT=?
AT+ERSSI=?
AT+DRSSI=?
AT+ADDR=?
AT+CHANNEL=?
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co.,Ltd.
Set up the module working
channel
Set the network ID
Set the module key
Set the WOR delay sleep
time
Set the software switching
mode switch
description
Query the AT timetable
Query module model
Query firmware encoding
Query the baud rate and the
check
Query air rate
Query the length of the
package
Query the WOR roles and
cycles
Query send power
Query send mode
Query Relay Mode
Query the Listen Before
Talk function switch
Query the ambient noise
RSSI switch
Query the RSSI output
Query module address
Query the module working
AT+CHANNEL=23
AT+NETID=2
AT+KEY=1234
AT+DELAY=1000
AT+SWITCH=1
Return an example
DEVTYPE=E90-DTU(900
SL33)
FWCODE=7432-0-10
AT+UART=3,0
AT+RATE=7
AT+PACKET=0
AT+WOR=0,3
AT+POWER=0
AT+TRANS=1
AT+ROUTER=1
AT+LBT=1
AT+ERSSI=1
AT+DRSSI=1
AT+ADDR=1234
AT+CHANNEL=23
E90-DTU(900SL33) User Manual
Set the frequency
433.125M
Set the network ID to 2
Set the module key to 1234
Set the WOR
dormancy to 1000ms
(during which send tasks
can be performed. It is often
used for the WOR receiver
to perform wireless
transmission without
switching to
transtransmission mode.）
Set on to allow software
switching
Example description
Returns the AT repertoire
Return Module Model
Return firmware version
Return to a port rate of
9600,8N0
The return to the air rate is
62.5k
Return packet is 240 bytes
Return to WOR receive
with a period of 2000ms
The return sending power
is 33 dBm
Returns to the fixed-point
mode
Returns to the relay mode
Return to the LBT switch
status
Return to the ambient
noise switch state
The return channel RSSI
function is turned on
The return module address
is 1234
The return frequency is set
to
delay
the
23