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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 80.2
edited by Mengting Qiu
on 2025/07/01 15:00
Change comment: There is no comment for this version
To version 85.1
edited by Mengting Qiu
on 2025/07/08 16:32
Change comment: There is no comment for this version

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... ... @@ -20,6 +20,11 @@
20 20  
21 21  
22 22  
23 +
24 +
25 +
26 +
27 +
23 23  = 2. How to use AT Commands or Downlink command =
24 24  
25 25  
... ... @@ -291,32 +291,35 @@
291 291  
292 292  (% style="display:none" %) (%%)
293 293  
294 -4.6
299 +== 4.6 Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
295 295  
296 -Added the time zone setting parameter to the setting system Time instruction.
297 297  
298 - AT+SYNCMOD=1,bb 
302 +Feature: Set the system time synchronization.
299 299  
300 -* (((
301 -1: Set the system time synchronization
302 -)))
304 +(% style="color:blue" %)**AT Command: AT+SYNCMOD**
303 303  
304 - bb:  Set local time (24 zones): -12~~12
306 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:532.778px" %)
307 +|(% 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**
308 +|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:216px" %)Get the current time synchronization configuration|(% style="width:148px" %)(((
309 +1 (Default)
305 305  
306 -* (((
307 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
311 +(((
312 +OK
308 308  )))
309 -* (((
310 -Downlink payload：28 01 xx
311 -
312 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
313 313  )))
315 +|(% style="width:165px" %)AT+SYNCMOD=0|(% style="width:216px" %)Disenable system time synchronization.|(% style="width:148px" %)OK
316 +|(% style="width:165px" %)AT+SYNCMOD=1|(% style="width:216px" %)Enable system time synchronization.|(% style="width:148px" %)OK
314 314  
315 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
318 +(% style="color:blue" %)**Downlink Command: 0x28 **
316 316  
320 +Format: Command Code (0x28) followed by 1 byte.
317 317  
322 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
323 +* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
318 318  
325 +(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
319 319  
327 +
320 320  = 5. Keys, IDs and EUIs management =
321 321  
322 322  == 5.1 Application EUI ==
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1314 1314  
1315 1315  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1316 1316  
1317 -*
1325 +*
1318 1318  ** 0x01** : Flag**
1319 1319  
1320 1320   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
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1337 1337  |(% 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(((
1338 1338  OK
1339 1339  )))
1340 -|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1348 +|(% style="width:160px" %)AT+PNACKMD=0(Default)|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1341 1341  0
1342 1342  OK
1343 1343  )))
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1356 1356  
1357 1357  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1358 1358  |(% style="background-color:#4f81bd; color:white; width:165px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:357px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:361px" %)**Response**
1359 -|(% style="width:165px" %)AT+RJTDC=?|(% style="width:357px" %)Show the ReJoin data transmission interval in min|(% style="width:361px" %)30(((
1367 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:357px" %)Show the ReJoin data transmission interval in min|(% style="width:361px" %)(((
1368 +20 (Default)
1369 +
1370 +
1371 +(((
1360 1360  OK
1361 1361  
1362 -the interval is 30 min
1374 +the interval is 20 min
1363 1363  )))
1376 +)))
1364 1364  |(% style="width:165px" %)AT+RJTDC=60|(% style="width:357px" %)Set the ReJoin data transmission interval in min|(% style="width:361px" %)OK(((
1365 1365  Set the ReJoin data transmission interval to 60 min
1366 1366  )))