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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 80.1
edited by Mengting Qiu
on 2025/06/30 10:59
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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... ... @@ -19,6 +19,9 @@
19 19  
20 20  
21 21  
22 +
23 +
24 +
22 22  = 2. How to use AT Commands or Downlink command =
23 23  
24 24  
... ... @@ -290,6 +290,52 @@
290 290  
291 291  (% style="display:none" %) (%%)
292 292  
296 +== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
297 +
298 +
299 +Feature: Set the system time synchronization.
300 +
301 +(% style="color:blue" %)**AT Command: AT+SYNCMOD**
302 +
303 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
304 +|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:329px" %)**Response**
305 +|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
306 +1,0(Default)
307 +
308 +(((
309 +OK
310 +)))
311 +)))
312 +|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
313 +
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 +
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.
324 +)))
325 +|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
326 +
327 +(((
328 +* Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
329 +
330 +(% style="color:blue" %)**Downlink Command: 28 aa bb**
331 +
332 +**aa:** Set the system time synchronization.
333 +
334 +**bb:** Set local time (24 zones).
335 +
336 +* Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
337 +)))
338 +
339 +(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
340 +
341 +
293 293  = 5. Keys, IDs and EUIs management =
294 294  
295 295  == 5.1 Application EUI ==
... ... @@ -1287,7 +1287,7 @@
1287 1287  
1288 1288  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1289 1289  
1290 -*
1339 +*
1291 1291  ** 0x01** : Flag**
1292 1292  
1293 1293   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)