Ebyte E77-M22S Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E77-xxxM22S User Manual
Copyright © 2012-2 024 , Chengdu Ebyte Electronic Technology Co., Ltd.
16
7.3 AT command description
command
character
Command
type
Command format
response
AT(Test)
Execute
instructions
AT
OK
Example
AT
OK
illustrate
Test whether the AT command is normal
command
character
Command
type
Command format
response
VER (read
protocol
related
information )
test
command
AT+VER?
AT+VER Get the FW version
Query
command
AT+VER= ?
APPLICATION_VERSION: <version>
L2_SPEC_VERSION: <version>
RP_SPEC_VERSION: <version>
Parameter
Description
APPLICATION_VERSION: sdk version number
L2_SPEC_VERSION: lorawan version
RP_SPEC_VERSION: lorawan region version
Return
value
description
Example
AT+ VER= ?
APPLICATION_VERSION: V1.3.0
L2_SPEC_VERSION: V1.0.4
RP_SPEC_VERSION: V2-1.0.1
OK
Precautions
-
command
character
Command
type
Command format
response
FWCODE
( read
software
code )
test
command
AT+FWCODE?
AT+FWCODE Get firmware code
OK
Query
command
AT+ FWCODE= ?
FWCODE = <code>
OK
Parameter
Description
<code> : software coding
Return
value
description
Example
AT+ FWCODE= ?

Ebyte E77-M22S Series Specifications

General

Brand	Ebyte
Model	E77-M22S Series
Category	Wireless modules
Language	English