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Copyright © Shenzhen Rakwireless Technology Co., Ltd
ETDX1602241830
32
RAK477 Instruction Manual
The command is successfully carried out
OK
ASCII
2
OK
\r\n
ASCII
2
End character
The command is unsuccessfully carried out
ERROR
ASCII
5
ERROR
<CODE>
HEX
1
For details see ERROR list
\r\n
ASCII
2
End character
Remarks
4.5.4
Query the software version
Command
at+version\r\n
Description
Query the module version, including the software version and the WLAN
version.
For example, 0.0.0.1-1.0.1
,
0.0.0.1 indicates the software version number, and
1.0.1 indicates WLAN version number.
Parameter instruction
NULL
Instruction for returned value
Parameter
Format
Length(byte)
Instruction
The command is successfully carried out
OK
ASCII
2
OK