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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 84.1
edited by Mengting Qiu
on 2025/07/01 15:53
Change comment: There is no comment for this version

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... ... @@ -21,6 +21,9 @@
21 21  
22 22  
23 23  
24 +
25 +
26 +
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 ==
298 +== 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)
305 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:532.778px" %)
306 +|(% 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**
307 +|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:216px" %)Get the current time synchronization configuration|(% style="width:148px" %)(((
308 +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 -)))
314 +|(% style="width:165px" %)AT+SYNCMOD=0|(% style="width:216px" %)Disenable system time synchronization.|(% style="width:148px" %)OK
315 +|(% style="width:165px" %)AT+SYNCMOD=1|(% style="width:216px" %)Enable system time synchronization.|(% style="width:148px" %)OK
314 314  
315 - AT+SYNCMOD=1,bb 
317 +(% style="color:blue" %)**Downlink Command: 0x28 **
316 316  
317 -* (((
318 -1: Set the system time synchronization
319 -)))
319 +Format: Command Code (0x28) followed by 1 byte.
320 320  
321 - bb:  Set local time (24 zones): -12~~12
321 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
322 +* 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
324 +(% 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 ==
... ... @@ -1331,7 +1331,7 @@
1331 1331  
1332 1332  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1333 1333  
1334 -*
1324 +*
1335 1335  ** 0x01** : Flag**
1336 1336  
1337 1337   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
... ... @@ -1354,7 +1354,7 @@
1354 1354  |(% style="width:160px" %)AT+PNACKMD=1|(% style="width:627px" %)If the node uploads the ACK as confirm, it will request the LoraWAN Network Server to send an ACK. If the LoraWAN Network Server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK|(% style="width:100px" %)1(((
1355 1355  OK
1356 1356  )))
1357 -|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1347 +|(% style="width:160px" %)AT+PNACKMD=0(Default)|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1358 1358  0
1359 1359  OK
1360 1360  )))