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ruanhaishen
Nodemcu Firmware
Commits
003c2453
Commit
003c2453
authored
Aug 22, 2017
by
Marcel Stör
Browse files
Add note to mqtt:subscribe
Fixes #2039
parent
56962878
Changes
1
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docs/en/modules/mqtt.md
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003c2453
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...
@@ -221,6 +221,10 @@ m:subscribe("/topic",0, function(conn) print("subscribe success") end)
m
:
subscribe
({[
"topic/0"
]
=
0
,[
"topic/1"
]
=
1
,
topic2
=
2
},
function
(
conn
)
print
(
"subscribe success"
)
end
)
```
!!! caution
Rather than calling `subscribe` multiple times you should use the multiple topics syntax shown in the above example if you want to subscribe to more than one topic at once.
## mqtt.client:unsubscribe()
Unsubscribes from one or several topics.
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