Ebyte E78-470LN22S User Manual page 15

Chengdu Ebyte Electronic Technology Co.,Ltd.
Query
command
Parameter
Description
CGMR
Return value
(Read version
description
identifier)
Example
Precautions
Command Command
character Type
Query
command
Parameter
Description
CGSN
(Read product Return value
serial number description
identifier)
Example
Precautions
Command Command
character Type
Query
command
Setting
command
Parameter
CGBR
Description
(Set baud rate)
Return value
description
Example
Precautions
Command Command
character Type
Test
command
CJOINMODE
Query
(Set the Join
command
mode)
Setting
command
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
AT+CGMR?
<revision>: version number
AT+CGMR?
+CGMR=V4.1
OK
Command Format
AT+CGSN?
<sn>: Product serial number identifier
AT+CGSN?
+CGSN=0539349E00032523
OK
Command Format
AT+CGBR?
AT+CGBR=<baud>
<baud>: baud rate
AT+CGBR=9600
OK
Baud range：1200~460800bps
Command Format
AT+CJOINMODE=?
AT+CJOINMODE?
AT+CJOINMODE=<mode>
E78-470LN22S User Manual
+CGMR=<revision>
OK
response
+CGSN=<sn>
OK
response
+CGBR=<baud>
OK
OK
response
+CJOINMODE:"mode"
OK
+CJOINMODE:<mode>
OK
OK
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