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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 81.3
edited by Mengting Qiu
on 2025/07/01 15:14
Change comment: There is no comment for this version
To version 82.1
edited by Mengting Qiu
on 2025/07/01 15:40
Change comment: There is no comment for this version

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... ... @@ -21,6 +21,7 @@
21 21  
22 22  
23 23  
24 +
24 24  = 2. How to use AT Commands or Downlink command =
25 25  
26 26  
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292 292  
293 293  (% style="display:none" %) (%%)
294 294  
295 -== 4.6 Get or Set time synchronization method ==
296 +== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
296 296  
297 297  
298 298  Feature: Set the system time synchronization.
... ... @@ -310,26 +310,32 @@
310 310  )))
311 311  |(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
312 312  
313 - AT+SYNCMOD=1,bb 
314 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
315 +|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command format**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Parameters**|(% style="background-color:#4f81bd; color:white; width:329px" %)**Explanation**
316 +|(% colspan="1" rowspan="2" style="width:165px" %)(((
317 +
314 314  
315 -* (((
316 -1: Set the system time synchronization
319 +AT+SYNCMOD=a,b
320 +)))|(% style="width:227px" %)**a:** Set the system time synchronization|(% style="width:329px" %)(((
321 +0: Disenable system time synchronization.
322 +
323 +1: Enable system time synchronization.
317 317  )))
325 +|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
318 318  
319 - bb:  Set local time (24 zones): -12~~12
327 +(((
328 +* Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
320 320  
321 -* (((
322 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
323 -)))
324 -* (((
325 -Downlink payload：28 01 xx
330 +(% style="color:blue" %)**Downlink Command: 28 aa bb**
326 326  
327 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
328 -)))
332 +**aa:** Set the system time synchronization.
329 329  
330 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
334 +**bb:** Set local time (24 zones).
331 331  
336 +* Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
337 +)))
332 332  
339 +(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
333 333  
334 334  
335 335  = 5. Keys, IDs and EUIs management =
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1329 1329  
1330 1330  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1331 1331  
1332 -*
1339 +*
1333 1333  ** 0x01** : Flag**
1334 1334  
1335 1335   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)