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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 85.1
edited by Mengting Qiu
on 2025/07/08 16:32
Change comment: There is no comment for this version
To version 80.4
edited by Mengting Qiu
on 2025/07/01 15:08
Change comment: There is no comment for this version

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... ... @@ -20,11 +20,6 @@
20 20  
21 21  
22 22  
23 -
24 -
25 -
26 -
27 -
28 28  = 2. How to use AT Commands or Downlink command =
29 29  
30 30  
... ... @@ -296,35 +296,32 @@
296 296  
297 297  (% style="display:none" %) (%%)
298 298  
299 -== 4.6 Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
294 +== 4.6 Get or Set time synchronization method ==
300 300  
296 +Feature: Set the system time synchronization。
301 301  
302 -Feature: Set the system time synchronization.
298 + AT+SYNCMOD=1,bb 
303 303  
304 -(% style="color:blue" %)**AT Command: AT+SYNCMOD**
300 +* (((
301 +1: Set the system time synchronization
302 +)))
305 305  
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)
304 + bb:  Set local time (24 zones): -12~~12
310 310  
311 -(((
312 -OK
306 +* (((
307 +Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
313 313  )))
309 +* (((
310 +Downlink payload：28 01 xx
311 +
312 +Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
314 314  )))
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
317 317  
318 -(% style="color:blue" %)**Downlink Command: 0x28 **
315 +Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
319 319  
320 -Format: Command Code (0x28) followed by 1 byte.
321 321  
322 -* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
323 -* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
324 324  
325 -(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
326 326  
327 -
328 328  = 5. Keys, IDs and EUIs management =
329 329  
330 330  == 5.1 Application EUI ==
... ... @@ -1322,7 +1322,7 @@
1322 1322  
1323 1323  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1324 1324  
1325 -*
1317 +*
1326 1326  ** 0x01** : Flag**
1327 1327  
1328 1328   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
... ... @@ -1345,7 +1345,7 @@
1345 1345  |(% 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(((
1346 1346  OK
1347 1347  )))
1348 -|(% style="width:160px" %)AT+PNACKMD=0(Default)|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1340 +|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1349 1349  0
1350 1350  OK
1351 1351  )))
... ... @@ -1364,16 +1364,11 @@
1364 1364  
1365 1365  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1366 1366  |(% 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**
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 -(((
1359 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:357px" %)Show the ReJoin data transmission interval in min|(% style="width:361px" %)30(((
1372 1372  OK
1373 1373  
1374 -the interval is 20 min
1362 +the interval is 30 min
1375 1375  )))
1376 -)))
1377 1377  |(% style="width:165px" %)AT+RJTDC=60|(% style="width:357px" %)Set the ReJoin data transmission interval in min|(% style="width:361px" %)OK(((
1378 1378  Set the ReJoin data transmission interval to 60 min
1379 1379  )))