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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 80.2
edited by Mengting Qiu
on 2025/07/01 15:00
Change comment: There is no comment for this version

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20 20  
21 21  
22 22  
23 -
24 -
25 25  = 2. How to use AT Commands or Downlink command =
26 26  
27 27  
... ... @@ -293,52 +293,32 @@
293 293  
294 294  (% style="display:none" %) (%%)
295 295  
296 -== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
294 +4.6
297 297  
296 +Added the time zone setting parameter to the setting system Time instruction.
298 298  
299 -Feature: Set the system time synchronization.
298 + AT+SYNCMOD=1,bb 
300 300  
301 -(% style="color:blue" %)**AT Command: AT+SYNCMOD**
300 +* (((
301 +1: Set the system time synchronization
302 +)))
302 302  
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)
304 + bb:  Set local time (24 zones): -12~~12
307 307  
308 -(((
309 -OK
306 +* (((
307 +Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
310 310  )))
311 -)))
312 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
309 +* (((
310 +Downlink payload：28 01 xx
313 313  
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.
312 +Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
324 324  )))
325 -|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
326 326  
327 -(((
328 -* Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
315 +Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
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).
335 335  
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 -
342 342  = 5. Keys, IDs and EUIs management =
343 343  
344 344  == 5.1 Application EUI ==