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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 81.1
edited by Mengting Qiu
on 2025/07/01 15:11
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  
... ... @@ -291,7 +291,7 @@
291 291  
292 292  (% style="display:none" %) (%%)
293 293  
294 -== 4.6 Get or Set time synchronization method ==
299 +== 4.6 Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
295 295  
296 296  
297 297  Feature: Set the system time synchronization.
... ... @@ -298,43 +298,28 @@
298 298  
299 299  (% style="color:blue" %)**AT Command: AT+SYNCMOD**
300 300  
301 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
302 -|(% 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**
303 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Show curren|(% style="width:329px" %)(((
304 -AT+SYNCMOD=?
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 -1,0
307 -
308 308  (((
309 309  OK
310 310  )))
311 311  )))
312 -|(% style="width:165px" %)AT+TDC=60000|(% style="width:227px" %)Set Transmit Interval|(% style="width:329px" %)OK(((
313 -Set transmit interval to 60000ms = 60 seconds
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
315 315  
316 - AT+SYNCMOD=1,bb 
318 +(% style="color:blue" %)**Downlink Command: 0x28 **
317 317  
318 -* (((
319 -1: Set the system time synchronization
320 -)))
320 +Format: Command Code (0x28) followed by 1 byte.
321 321  
322 - bb:  Set local time (24 zones): -12~~12
322 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
323 +* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
323 323  
324 -* (((
325 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
326 -)))
327 -* (((
328 -Downlink payload：28 01 xx
325 +(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
329 329  
330 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
331 -)))
332 332  
333 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
334 -
335 -
336 -
337 -
338 338  = 5. Keys, IDs and EUIs management =
339 339  
340 340  == 5.1 Application EUI ==
... ... @@ -1332,7 +1332,7 @@
1332 1332  
1333 1333  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1334 1334  
1335 -*
1325 +*
1336 1336  ** 0x01** : Flag**
1337 1337  
1338 1338   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
... ... @@ -1355,7 +1355,7 @@
1355 1355  |(% 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(((
1356 1356  OK
1357 1357  )))
1358 -|(% 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" %)(((
1359 1359  0
1360 1360  OK
1361 1361  )))
... ... @@ -1374,11 +1374,16 @@
1374 1374  
1375 1375  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1376 1376  |(% 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**
1377 -|(% 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 +(((
1378 1378  OK
1379 1379  
1380 -the interval is 30 min
1374 +the interval is 20 min
1381 1381  )))
1376 +)))
1382 1382  |(% style="width:165px" %)AT+RJTDC=60|(% style="width:357px" %)Set the ReJoin data transmission interval in min|(% style="width:361px" %)OK(((
1383 1383  Set the ReJoin data transmission interval to 60 min
1384 1384  )))