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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 82.1
edited by Mengting Qiu
on 2025/07/01 15:40
Change comment: There is no comment for this version
To version 81.6
edited by Mengting Qiu
on 2025/07/01 15:30
Change comment: There is no comment for this version

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... ... @@ -21,7 +21,6 @@
21 21  
22 22  
23 23  
24 -
25 25  = 2. How to use AT Commands or Downlink command =
26 26  
27 27  
... ... @@ -313,32 +313,40 @@
313 313  
314 314  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
315 315  |(% 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 -
315 +|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
316 +1,0(Default)
318 318  
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.
318 +(((
319 +OK
324 324  )))
325 -|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
321 +)))
322 +|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
326 326  
327 -(((
328 -* Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
329 329  
330 -(% style="color:blue" %)**Downlink Command: 28 aa bb**
331 331  
332 -**aa:** Set the system time synchronization.
333 333  
334 -**bb:** Set local time (24 zones).
327 + AT+SYNCMOD=1,bb 
335 335  
336 -* Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
329 +* (((
330 +1: Set the system time synchronization
337 337  )))
338 338  
339 -(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
333 + bb:  Set local time (24 zones): -12~~12
340 340  
335 +* (((
336 +Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
337 +)))
338 +* (((
339 +Downlink payload：28 01 xx
341 341  
341 +Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
342 +)))
343 +
344 +Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
345 +
346 +
347 +
348 +
342 342  = 5. Keys, IDs and EUIs management =
343 343  
344 344  == 5.1 Application EUI ==
... ... @@ -1336,7 +1336,7 @@
1336 1336  
1337 1337  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1338 1338  
1339 -*
1346 +*
1340 1340  ** 0x01** : Flag**
1341 1341  
1342 1342   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)