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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 82.1
edited by Mengting Qiu
on 2025/07/01 15:40
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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... ... @@ -22,6 +22,8 @@
22 22  
23 23  
24 24  
25 +
26 +
25 25  = 2. How to use AT Commands or Downlink command =
26 26  
27 27  
... ... @@ -293,7 +293,7 @@
293 293  
294 294  (% style="display:none" %) (%%)
295 295  
296 -== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
298 +== 4.6 Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
297 297  
298 298  
299 299  Feature: Set the system time synchronization.
... ... @@ -300,42 +300,25 @@
300 300  
301 301  (% style="color:blue" %)**AT Command: AT+SYNCMOD**
302 302  
303 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
304 -|(% 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**
305 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
306 -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)
307 307  
308 308  (((
309 309  OK
310 310  )))
311 311  )))
312 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
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
313 313  
314 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
315 -|(% style="background-color:#4f81bd; color:white; width:165px" %)**Command format**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Parameters**|(% style="background-color:#4f81bd; color:white; width:329px" %)**Explanation**
316 -|(% colspan="1" rowspan="2" style="width:165px" %)(((
317 -
317 +(% style="color:blue" %)**Downlink Command: 0x28 **
318 318  
319 -AT+SYNCMOD=a,b
320 -)))|(% style="width:227px" %)**a:** Set the system time synchronization|(% style="width:329px" %)(((
321 -0: Disenable system time synchronization.
319 +Format: Command Code (0x28) followed by 1 byte.
322 322  
323 -1: Enable system time synchronization.
324 -)))
325 -|(% style="width:227px" %)**b:** Set local time (24 zones)|(% style="width:329px" %)-12~~12
321 +* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
322 +* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
326 326  
327 -(((
328 -* Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
329 -
330 -(% style="color:blue" %)**Downlink Command: 28 aa bb**
331 -
332 -**aa:** Set the system time synchronization.
333 -
334 -**bb:** Set local time (24 zones).
335 -
336 -* Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
337 -)))
338 -
339 339  (% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
340 340  
341 341  
... ... @@ -1359,7 +1359,7 @@
1359 1359  |(% 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(((
1360 1360  OK
1361 1361  )))
1362 -|(% 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" %)(((
1363 1363  0
1364 1364  OK
1365 1365  )))