<
From version < 89.1 >
edited by Xiaoling
on 2022/07/09 09:39
To version < 90.1 >
edited by Xiaoling
on 2022/07/09 09:43
>
Change comment: Uploaded new attachment "1657331036973-987.png", version {1}

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248 248  
249 249  === 2.2.6 Use MQTT protocol to uplink data ===
250 250  
251 -This feature is supported since firmware version v110
252 252  
253 -
254 254  * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
255 255  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
256 256  * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
257 257  * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
258 258  * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
259 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
260 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
257 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
258 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
261 261  
262 262  [[image:1657249978444-674.png]]
263 263  
264 264  
265 -[[image:1657249990869-686.png]]
263 +[[image:1657330723006-866.png]]
266 266  
267 267  
268 268  (((
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273 273  
274 274  === 2.2.7 Use TCP protocol to uplink data ===
275 275  
276 -This feature is supported since firmware version v110
277 277  
278 -
279 279  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
280 280  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
281 281  
282 -[[image:1657250217799-140.png]]
283 283  
279 +[[image:image-20220709093918-1.png]]
284 284  
285 -[[image:1657250255956-604.png]]
286 286  
282 +[[image:image-20220709093918-2.png]]
287 287  
288 288  
285 +
286 +
287 +
288 +
289 289  === 2.2.8 Change Update Interval ===
290 290  
291 291  User can use below command to change the (% style="color:green" %)**uplink interval**.
1657331036973-987.png
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1 +XWiki.Xiaoling
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