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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 71.1
edited by Mengting Qiu
on 2024/08/16 09:06
Change comment: There is no comment for this version

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... ... @@ -18,13 +18,6 @@
18 18  )))
19 19  
20 20  
21 -
22 -
23 -
24 -
25 -
26 -
27 -
28 28  = 2. How to use AT Commands or Downlink command =
29 29  
30 30  
... ... @@ -262,9 +262,9 @@
262 262  * 0x05: KZ865
263 263  * 0x06: RU864
264 264  * 0x07: AS923
265 -* 0x08: AS923-2
266 -* 0x09: AS923-3
267 -* 0xa0: AS923-4
258 +* 0x08: AS923-1
259 +* 0x09: AS923-2
260 +* 0xa0: AS923-3
268 268  
269 269  (((
270 270  
... ... @@ -296,35 +296,6 @@
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) ==
300 -
301 -
302 -Feature: Set the system time synchronization.
303 -
304 -(% style="color:blue" %)**AT Command: AT+SYNCMOD**
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)
310 -
311 -(((
312 -OK
313 -)))
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 -
318 -(% style="color:blue" %)**Downlink Command: 0x28 **
319 -
320 -Format: Command Code (0x28) followed by 1 byte.
321 -
322 -* Example 1: 28 00  ~/~/Equal to AT+SYNCMOD=0
323 -* Example 2: 28 01  ~/~/Equal to AT+SYNCMOD=1
324 -
325 -(% style="color:red" %)**Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).**
326 -
327 -
328 328  = 5. Keys, IDs and EUIs management =
329 329  
330 330  == 5.1 Application EUI ==
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1120 1120  Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
1121 1121  )))
1122 1122  
1123 -**Example:**
1124 -~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1125 1125  
1126 -[[image:image-20240906095336-1.png||height="404" width="759"]]
1127 -
1128 -
1129 -2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
1130 -
1131 -[[image:image-20240906095433-2.png||height="403" width="756"]]
1132 -
1133 -
1134 -3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
1135 -
1136 -[[image:image-20240906095527-3.png||height="400" width="749"]]
1137 -
1138 -
1139 1139  == 7.21 Get or Set RXwindows2 timeout ==
1140 1140  
1141 1141  
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1151 1151  )))
1152 1152  |(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1153 1153  
1154 -**Example:**
1155 -~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1103 +(% style="display:none" %) (%%)
1156 1156  
1157 -(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
1158 -
1159 -
1160 -2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
1161 -
1162 -[[image:image-20240906095726-5.png||height="381" width="714"]]
1163 -
1164 -
1165 -3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
1166 -
1167 -[[image:image-20240906095811-6.png||height="380" width="711"]]
1168 -
1169 -
1170 1170  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1171 1171  
1172 1172  
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1322 1322  
1323 1323  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1324 1324  
1325 -*
1260 +*
1326 1326  ** 0x01** : Flag**
1327 1327  
1328 1328   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
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1336 1336  == 7.26 Request the server to send an ACK ==
1337 1337  
1338 1338  
1339 -Feature: Mode for sending data for which acknowledgment was not received. LoraWAN Network Server(eg. The Things NetWork/ChirpStack/AWS/...).
1340 -
1341 1341  (% style="color:blue" %)**AT Command: AT+PNACKMD**
1342 1342  
1343 1343  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1344 1344  |(% style="background-color:#4f81bd; color:white; width:160px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:627px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:100px" %)**Response**
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(((
1278 +|(% style="width:160px" %)AT+PNACKMD=1|(% style="width:627px" %)If the node uploads the ACK as confirm, it will request the server to send an ACK. If the 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" %)(((
1281 +|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the server to send an ACK|(% style="width:100px" %)(((
1349 1349  0
1350 1350  OK
1351 1351  )))
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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 -(((
1300 +|(% 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
1303 +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  )))
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