Chengdu Ebyte Electronic Technology Co., Ltd
Copyright ©2012-2023, Chengdu Ebyte Electronic Technology Co., Ltd
19
setup instruction
descriptive
typical example
Example Description
AT+UART=baud,parity
Set baud rate and
checksum
AT+UART=3,0
Set baud rate to 9600,
8N1
AT+RATE=rate
Setting the air rate
AT+RATE=7
Set air rate to 62.5K
AT+PACKET=packet
Set packet length
AT+PACKET=0
Set packet to 240
bytes
AT+TRANS=mode
Setting the sending
mode
AT+TRANS=1
Set to fixed point
mode
AT+ROUTER=router
Setting the Relay
Mode
AT+ROUTER=1
Set to relay mode
AT+LBT=lbt
Setting the Listen
Before
Talk
function
switch
AT+LBT=1
Set on, refer to
section 8.2 LBT enable for
details.
AT+ERSSI=erssi
Setting the ambient
noise RSSI switch
AT+ERSSI=1
Set on, refer to
section 8.2 RSSI ambient
noise function for details
AT+DRSSI=data_rssi
Setting the receive
data RSSI switch
AT+DRSSI=1
Receive data RSSI
function on
AT+ADDR=addr
Setting the module
address
AT+ADDR=1234
Set
the
module
address to 1234
AT+CHANNEL=channel
Setting the module
operating channel
AT+CHANNEL=23
Set
frequency
to
433.125M
AT+NETID=netid
Setting the Network
ID
AT+NETID=2
Set the network ID to
2
AT+KEY=key
Setting the Module
Key
AT+KEY=1234
Set the module key to
1234
query instruction
descriptive
Return to Example
Example
Description
AT+HELP=?
Query
AT
command table
Return to the AT
command table
AT+DEVTYPE=?
Query
Module
Model
DEVTYPE=E90-DTU(400SL47) Back
to
Product
Models
AT+IAP (use with
caution, see this document
for details) Chapter 11 IAP
Upgrade Caution)
Entering IAP upgrade
mode
AT+IAP
Entering IAP upgrade
mode
AT+RESET
Device reboot
AT+RESET
Device reboot
AT+DEFAULT
Configuration
Parameters
Restore
Defaults
And
the
device
reboots.
AT+DEFAULT
Configuration
Parameters
Restore
Defaults
And
the
device
reboots.
Summary of Contents for E90-DTU(400SL47)
Page 1: ...E90 DTU 400SL47...