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Last modified by Mengting Qiu on 2025/07/01 15:53
From version 81.4
edited by Mengting Qiu
on 2025/07/01 15:28
Change comment: There is no comment for this version
To version 76.1
edited by kai
on 2024/09/06 09:56
Change comment: Uploaded new attachment "image-20240906095619-4.png", version {1}

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1 -XWiki.ting
1 +XWiki.kai
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18 18  )))
19 19  
20 20  
21 -
22 -
23 -
24 24  = 2. How to use AT Commands or Downlink command =
25 25  
26 26  
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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  
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292 292  
293 293  (% style="display:none" %) (%%)
294 294  
295 -== 4.6 Get or Set time synchronization method ==
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 Example**|(% style="background-color:#4f81bd; color:white; width:227px" %)**Parameters**|(% style="background-color:#4f81bd; color:white; width:329px" %)(((
315 -|**Explanation**
316 -)))
317 -|(% style="width:165px" %)AT+SYNCMOD=?|(% style="width:227px" %)Get the current time synchronization configuration|(% style="width:329px" %)(((
318 -1,0(Default)
319 -
320 -(((
321 -OK
322 -)))
323 -)))
324 -|(% style="width:165px" %)AT+SYNCMOD=1,8|(% style="width:227px" %)Set the time to UTC+8 time display.|(% style="width:329px" %)OK
325 -
326 -
327 -
328 -
329 - AT+SYNCMOD=1,bb 
330 -
331 -* (((
332 -1: Set the system time synchronization
333 -)))
334 -
335 - bb:  Set local time (24 zones): -12~~12
336 -
337 -* (((
338 -Example: AT+SYNCMOD=1,8  ~/~/Set the time to UTC+8 time display.
339 -)))
340 -* (((
341 -Downlink payload：28 01 xx
342 -
343 -Example:  downlink 0x280108 ~-~-~-~-->AT+SYNCMOD=1,8
344 -)))
345 -
346 -Note: This command takes effect after the node is reset, or after downlink 0x2601(query device status).
347 -
348 -
349 -
350 -
351 351  = 5. Keys, IDs and EUIs management =
352 352  
353 353  == 5.1 Application EUI ==
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1143 1143  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.
1144 1144  )))
1145 1145  
1146 -**Example:**
1147 -~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1148 1148  
1149 -[[image:image-20240906095336-1.png||height="404" width="759"]]
1150 -
1151 -
1152 -2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
1153 -
1154 -[[image:image-20240906095433-2.png||height="403" width="756"]]
1155 -
1156 -
1157 -3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
1158 -
1159 -[[image:image-20240906095527-3.png||height="400" width="749"]]
1160 -
1161 -
1162 1162  == 7.21 Get or Set RXwindows2 timeout ==
1163 1163  
1164 1164  
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1174 1174  )))
1175 1175  |(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1176 1176  
1177 -**Example:**
1178 -~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1103 +(% style="display:none" %) (%%)
1179 1179  
1180 -(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
1181 -
1182 -
1183 -2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
1184 -
1185 -[[image:image-20240906095726-5.png||height="381" width="714"]]
1186 -
1187 -
1188 -3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
1189 -
1190 -[[image:image-20240906095811-6.png||height="380" width="711"]]
1191 -
1192 -
1193 1193  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1194 1194  
1195 1195  
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