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Last modified by Mengting Qiu on 2025/07/08 16:32
From version 81.15
edited by Mengting Qiu
on 2025/07/01 15:35
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

Summary

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... ... @@ -18,9 +18,6 @@
18 18  )))
19 19  
20 20  
21 -
22 -
23 -
24 24  = 2. How to use AT Commands or Downlink command =
25 25  
26 26  
... ... @@ -258,9 +258,9 @@
258 258  * 0x05: KZ865
259 259  * 0x06: RU864
260 260  * 0x07: AS923
261 -* 0x08: AS923-2
262 -* 0x09: AS923-3
263 -* 0xa0: AS923-4
258 +* 0x08: AS923-1
259 +* 0x09: AS923-2
260 +* 0xa0: AS923-3
264 264  
265 265  (((
266 266  
... ... @@ -292,52 +292,6 @@
292 292  
293 293  (% style="display:none" %) (%%)
294 294  
295 -== 4.6 Get or Set time synchronization method(The network server must support LoRaWAN v1.0.3) ==
296 -
297 -
298 -Feature: Set the system time synchronization.
299 -
300 -(% style="color:blue" %)**AT Command: AT+SYNCMOD**
301 -
302 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
303 -|(% 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**
304 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
305 -1,0(Default)
306 -
307 -(((
308 -OK
309 -)))
310 -)))
311 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
312 -
313 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
314 -|(% 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**
315 -|(% colspan="1" rowspan="2" style="width:165px" %)(((
316 -
317 -
318 -AT+SYNCMOD=a,b
319 -)))|(% style="width:227px" %)a: Set the system time synchronization|(% style="width:329px" %)(((
320 -0: Disenable system time synchronization.
321 -
322 -1: Enable system time synchronization.
323 -)))
324 -|(% style="width:227px" %)b: Set local time (24 zones)|(% style="width:329px" %)-12~~12
325 -
326 -(((
327 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
328 -
329 -(% style="color:blue" %)**Downlink Command: **(%%)28 aa xx
330 -)))
331 -
332 -* (((
333 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
334 -)))
335 -
336 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
337 -
338 -
339 -
340 -
341 341  = 5. Keys, IDs and EUIs management =
342 342  
343 343  == 5.1 Application EUI ==
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1133 1133  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.
1134 1134  )))
1135 1135  
1136 -**Example:**
1137 -~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1138 1138  
1139 -[[image:image-20240906095336-1.png||height="404" width="759"]]
1140 -
1141 -
1142 -2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
1143 -
1144 -[[image:image-20240906095433-2.png||height="403" width="756"]]
1145 -
1146 -
1147 -3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
1148 -
1149 -[[image:image-20240906095527-3.png||height="400" width="749"]]
1150 -
1151 -
1152 1152  == 7.21 Get or Set RXwindows2 timeout ==
1153 1153  
1154 1154  
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1164 1164  )))
1165 1165  |(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1166 1166  
1167 -**Example:**
1168 -~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1103 +(% style="display:none" %) (%%)
1169 1169  
1170 -(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
1171 -
1172 -
1173 -2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
1174 -
1175 -[[image:image-20240906095726-5.png||height="381" width="714"]]
1176 -
1177 -
1178 -3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
1179 -
1180 -[[image:image-20240906095811-6.png||height="380" width="711"]]
1181 -
1182 -
1183 1183  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1184 1184  
1185 1185  
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1335 1335  
1336 1336  * **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1337 1337  
1338 -*
1260 +*
1339 1339  ** 0x01** : Flag**
1340 1340  
1341 1341   **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
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1349 1349  == 7.26 Request the server to send an ACK ==
1350 1350  
1351 1351  
1352 -Feature: Mode for sending data for which acknowledgment was not received. LoraWAN Network Server(eg. The Things NetWork/ChirpStack/AWS/...).
1353 -
1354 1354  (% style="color:blue" %)**AT Command: AT+PNACKMD**
1355 1355  
1356 1356  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1357 1357  |(% 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**
1358 -|(% 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(((
1359 1359  OK
1360 1360  )))
1361 -|(% style="width:160px" %)AT+PNACKMD=0|(% 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" %)(((
1362 1362  0
1363 1363  OK
1364 1364  )))
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