Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright © 2012–2022 , Chengdu Ebyte Electronic Technology Co., Ltd.
31
05 – JOIN fails (only during the first JOIN process)
06 – The network may be abnormal (Link Check result)
07 – Send data successfully, no downlink
08 – Send data successfully, there is downlink
Example
AT+CSTATUS?
+CSTATUS=03
OK
Precautions
Query the current status of the device
command chara
cters
Command t
ype
command format
response
CJOIN
( Set Join )
test comma
nd
AT+CJOIN=?
+CJOIN:<ParaTag1>,[ParaTag2], …
[ParaTag4
]
OK
query com
mand
AT+CJOIN?
+CJOIN:<ParaValue1>,[ParaValue2],
… [Para
Value4]
OK
set comman
d
AT+CJOIN=<ParaValue1>,
[ParaValue2],….
[ParaValue4]
If the input is valid, first return O
K, then start automatic authentication
, and return the authentication resul
t.
+CJOIN:OK Authentication succeede
d
+CJOIN:FAIL Authentication failed
Parameter
Description
<ParaTag1>, [ParaTag2],...[ParaTag4]: Names of authentication para
meters 1, 2,...4;
[ParaValue1], [ParaValue2],...[ParaValue4]: parameter values of auth
entication parameters 1, 2,...4;
Return valu
e descriptio