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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 64.1
edited by Bei Jinggeng
on 2023/07/25 15:35
Change comment: There is no comment for this version

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1 -XWiki.ting
1 +XWiki.Bei
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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  
27 -* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of **[[Dragino Products User Manual>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/]]**.
24 +* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
28 28  
29 29  * **LoRaWAN Downlink Command**: The gateway transfer downlink command in HEX format. This page shows the Downlink Command In HEX format. Please note some LoRaWAN servers use base64 as downlink code so user need to convert HEX to Base64 and use. Below are references for how to use downlink command:
30 30  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
... ... @@ -228,11 +228,11 @@
228 228  (% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
229 229  
230 230  (((
231 -Format: Command Code (0x26) followed by 1 byte.
228 +Downlink Format: 0x26
232 232  )))
233 233  
234 234  (((
235 -If the downlink payload=**2601, **Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes(  FPort= 5 usually).
232 +Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes
236 236  )))
237 237  
238 238  (((
... ... @@ -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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487 487  
488 488  (% style="color:blue" %)**Downlink Command: 0x05**
489 489  
490 -Format: Command Code (0x05) followed by 1 byte mode value.
441 +Format: Command Code (0x05) followed by 2 bytes mode value.
491 491  
492 492  If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
493 493  
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534 534  
535 535  (% style="color:blue" %)**Downlink Command: 0x05**
536 536  
537 -Format: Command Code (0x05) followed by 3 bytes mode value.
488 +Format: Command Code (0x05) followed by 2 bytes mode value.
538 538  
539 539  If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
540 540  
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975 975  == 7.14 Transmit Power ==
976 976  
977 977  
978 -Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dBm, 41 = 11dBm, …, 50 = 20dBm which is out of LoRaWAN spec. )
929 +Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. )
979 979  
980 980  (% style="color:red" %)**Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor**
981 981  
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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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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  )))
1365 1365  
1366 -(% style="display:none" %) (%%) (% style="color:blue" %)**Downlink Command: 0x34**
1286 +(% style="display:none" %) (%%)
1367 1367  
1368 -0X34 01  ~/~/Same As AT+PNACKMD=1
1369 -
1370 -0x34 00  ~/~/Same As AT+PNACKMD=0
1371 -
1372 -
1373 1373  == 7.27 Adjust network rejoining interval ==
1374 1374  
1375 1375  
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