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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 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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... ... @@ -22,6 +22,7 @@
22 22  
23 23  
24 24  
25 +
25 25  = 2. How to use AT Commands or Downlink command =
26 26  
27 27  
... ... @@ -293,7 +293,7 @@
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) ==
297 +== 4.6 Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
297 297  
298 298  
299 299  Feature: Set the system time synchronization.
... ... @@ -300,42 +300,25 @@
300 300  
301 301  (% style="color:blue" %)**AT Command: AT+SYNCMOD**
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 +(% 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)
307 307  
308 308  (((
309 309  OK
310 310  )))
311 311  )))
312 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
313 +|(% 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
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 -
316 +(% style="color:blue" %)**Downlink Command: 0x28 **
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.
318 +Format: Command Code (0x28) followed by 1 byte.
322 322  
323 -1: Enable system time synchronization.
324 -)))
325 -|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
320 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
321 +* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
326 326  
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 -
339 339  (% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
340 340  
341 341  
... ... @@ -1336,7 +1336,7 @@
1336 1336  
1337 1337  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1338 1338  
1339 -*
1323 +*
1340 1340  ** 0x01** : Flag**
1341 1341  
1342 1342   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)