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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 81.2
edited by Mengting Qiu
on 2025/07/01 15:13
Change comment: There is no comment for this version
To version 83.1
edited by Mengting Qiu
on 2025/07/01 15:48
Change comment: There is no comment for this version

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... ... @@ -21,6 +21,8 @@
21 21  
22 22  
23 23  
24 +
25 +
24 24  = 2. How to use AT Commands or Downlink command =
25 25  
26 26  
... ... @@ -292,7 +292,7 @@
292 292  
293 293  (% style="display:none" %) (%%)
294 294  
295 -== 4.6 Get or Set time synchronization method ==
297 +== 4.6 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.
... ... @@ -299,41 +299,28 @@
299 299  
300 300  (% style="color:blue" %)**AT Command: AT+SYNCMOD**
301 301  
302 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
303 -|(% 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**
304 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
305 -1,0(Default)
304 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:532.778px" %)
305 +|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:216px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:148px" %)**Response**
306 +|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:216px" %)Get the current time synchronization configuration|(% style="width:148px" %)(((
307 +1 (Default)
306 306  
307 307  (((
308 308  OK
309 309  )))
310 310  )))
311 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set Transmit Interval|(% style="width:329px" %)OK(((
312 -Set transmit interval to 60000ms = 60 seconds
313 -)))
313 +|(% style="width:165px" %)AT+SYNCMOD=0|(% style="width:216px" %)Disenable system time synchronization.|(% style="width:148px" %)OK
314 +|(% style="width:165px" %)AT+SYNCMOD=1|(% style="width:216px" %)Enable system time synchronization.|(% style="width:148px" %)OK
314 314  
315 - AT+SYNCMOD=1,bb 
316 +(% style="color:blue" %)**Downlink Command: 0x28 **
316 316  
317 -* (((
318 -1: Set the system time synchronization
319 -)))
318 +Format: Command Code (0x28) followed by 1 byte.
320 320  
321 - bb:  Set local time (24 zones): -12~~12
320 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
321 +* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
322 322  
323 -* (((
324 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
325 -)))
326 -* (((
327 -Downlink payload：28 01 xx
323 +(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
328 328  
329 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
330 -)))
331 331  
332 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
333 -
334 -
335 -
336 -
337 337  = 5. Keys, IDs and EUIs management =
338 338  
339 339  == 5.1 Application EUI ==