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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 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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... ... @@ -20,6 +20,10 @@
20 20  
21 21  
22 22  
23 +
24 +
25 +
26 +
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 ==
298 +== 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=?
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)
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 -)))
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
315 315  
316 - AT+SYNCMOD=1,bb 
317 +(% style="color:blue" %)**Downlink Command: 0x28 **
317 317  
318 -* (((
319 -1: Set the system time synchronization
320 -)))
319 +Format: Command Code (0x28) followed by 1 byte.
321 321  
322 - 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
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
324 +(% 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 ==
... ... @@ -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" %)(((
1347 +|(% 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  )))