Last modified by kai on 2024/09/06 10:00
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From version < 20.1 >
edited by Xiaoling
on 2022/05/27 17:47
To version < 50.4 >
edited by Xiaoling
on 2022/07/13 11:50
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1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 +
6 6  = 1. Introduction =
7 7  
9 +
8 8  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
9 9  
10 10  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -17,10 +17,11 @@
17 17  
18 18  = 2. How to use AT Commands or Downlink command =
19 19  
22 +
20 20  * For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
21 21  * For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
22 -** Use HEX format to send a downlink: [[TTN v3>>doc:Main.Notes for TTN.WebHome]]
23 -** Use Base64 format to send a downlink: [[Chirpstack>>doc:Main.Notes for ChirpStack.WebHome]].
25 +** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
26 +** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
24 24  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
25 25  
26 26  
... ... @@ -27,6 +27,7 @@
27 27  
28 28  = 3. Support End Node and firmware version =
29 29  
33 +
30 30  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
31 31  |=(% colspan="3" style="width: 963px;" %)(((
32 32  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -99,10 +99,13 @@
99 99  )))
100 100  
101 101  
106 +
102 102  = 4. System Management Commands =
103 103  
109 +
104 104  == 4.1 Change Uplink Interval ==
105 105  
112 +
106 106  Feature: Change LoRaWAN End Node Transmit Interval.
107 107  
108 108  (% class="box infomessage" %)
... ... @@ -300,8 +300,6 @@
300 300  OK
301 301  )))
302 302  
303 -
304 -
305 305  = 5. Keys, IDs and EUIs management =
306 306  
307 307  == 5.1 Application EUI ==
... ... @@ -320,8 +320,6 @@
320 320  )))
321 321  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
322 322  
323 -
324 -
325 325  == 5.2 Application Key ==
326 326  
327 327  Feature: Get or Set the Application Key.
... ... @@ -338,8 +338,6 @@
338 338  )))
339 339  |(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|(% style="width:180px" %)Set the Application Key|(% style="width:350px" %)OK
340 340  
341 -
342 -
343 343  == 5.3 Application Session Key ==
344 344  
345 345  Feature: Get or Set the Application Session Key.
... ... @@ -430,6 +430,8 @@
430 430  
431 431  == 6.1 Confirm Mode ==
432 432  
434 +=== AT+CFM command before DR-LWS007 software stack ===
435 +
433 433  Feature: Get or Set the confirmation mode (0-1).
434 434  
435 435  {{info}}
... ... @@ -454,6 +454,54 @@
454 454  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
455 455  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
456 456  
460 +=== AT+CFM command since DR-LWS007 software stack ===
461 +
462 +{{info}}
463 +**AT Command: AT+CFM**
464 +{{/info}}
465 +
466 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
467 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
468 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
469 +|(% style="width:160px" %)(((
470 +AT+CFM=1,0,0
471 +
472 +value1
473 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
474 +1
475 +
476 +OK
477 +)))
478 +|(% style="width:160px" %)(((
479 +AT+CFM=0,?,0
480 +
481 +value2
482 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
483 +0~~7
484 +
485 +OK
486 +)))
487 +|(% style="width:160px" %)(((
488 +AT+CFM=0,0,1
489 +
490 +value3
491 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
492 +1
493 +
494 +OK
495 +)))
496 +
497 +{{info}}
498 +**Downlink Command: 0x05**
499 +{{/info}}
500 +
501 +Format: Command Code (0x05) followed by 2 bytes mode value.
502 +
503 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
504 +
505 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
506 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
507 +
457 457  == 6.2 Confirm Status ==
458 458  
459 459  Feature: Get confirmation status of the last AT+SEND (0-1).
... ... @@ -511,7 +511,7 @@
511 511  
512 512  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
513 513  
514 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
565 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
515 515  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
516 516  
517 517  == 6.5 LoRa® Network Join Status ==
... ... @@ -767,8 +767,10 @@
767 767  
768 768  == 7.9 Public Network Mode ==
769 769  
770 -Feature: Get or Set the public network mode. (0: off, 1: on)
821 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
771 771  
823 +Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
824 +
772 772  {{info}}
773 773  **AT Command:AT+PNM**
774 774  {{/info}}
... ... @@ -779,11 +779,16 @@
779 779  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
780 780  OK
781 781  )))
782 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
835 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
836 +Set the public network mode.
837 +
838 +Set syncword=0x34
839 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
783 783  OK
784 784  
785 785  
786 786  )))
844 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
787 787  
788 788  == 7.10 Receive Delay1 ==
789 789  
... ... @@ -803,7 +803,7 @@
803 803  
804 804  )))
805 805  
806 -== 7.11Receive Delay2 ==
864 +== 7.11 Receive Delay2 ==
807 807  
808 808  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
809 809  
... ... @@ -1008,6 +1008,8 @@
1008 1008  
1009 1009  (((
1010 1010  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.
1069 +
1070 +
1011 1011  )))
1012 1012  
1013 1013  == 7.21 Get or Set RXwindows2 timeout ==
... ... @@ -1094,6 +1094,129 @@
1094 1094  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1095 1095  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1096 1096  
1157 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1158 +
1159 +{{info}}
1160 +**AT Command: AT+SETMAXNBTRANS **
1161 +{{/info}}
1162 +
1163 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1164 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1165 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1166 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1167 +OK
1168 +)))
1169 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=？，1**|(% style="width:263px" %)value2: 0: uplink fcnt doesn't change for each NBTrans; 1: uplink fcnt increase by 1 for each NBTrans.|(% style="width:109px" %)(((
1170 +1
1171 +
1172 +OK
1173 +)))
1174 +
1175 +{{info}}
1176 +**Downlink Command: 0x33**
1177 +{{/info}}
1178 +
1179 +Format: Command Code (0x33) followed by 2 bytes mode value.
1180 +
1181 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1182 +
1183 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1184 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1185 +
1186 +== 7.25 Device offline rejoining （LWS007) ==
1187 +
1188 +{{info}}
1189 +**AT Command: AT+DDETECT**
1190 +{{/info}}
1191 +
1192 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1193 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1194 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1195 +|(% style="width:160px" %)(((
1196 +AT+DDETECT=1,1440,2880
1197 +
1198 +value1
1199 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1200 +1
1201 +
1202 +OK
1203 +)))
1204 +|(% style="width:160px" %)(((
1205 +AT+DDETECT=1,?,2880
1206 +
1207 +value2
1208 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1209 +
1210 +
1211 +OK
1212 +)))
1213 +|(% style="width:160px" %)(((
1214 +AT+DDETECT=1,1440,？
1215 +
1216 +value3
1217 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1218 +
1219 +
1220 +OK
1221 +)))
1222 +
1223 +{{info}}
1224 +**Downlink Command: 0x33**
1225 +{{/info}}
1226 +
1227 +Format: Command Code (0x32) followed by 2 bytes mode value.
1228 +
1229 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1230 +
1231 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1232 +
1233 +== 7.26 Request the server to send an ACK ==
1234 +
1235 +{{info}}
1236 +**AT Command: AT+PNACKMD**
1237 +{{/info}}
1238 +
1239 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1240 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1241 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1242 +|(% style="width:160px" %)**AT+PNACKMD=1**|(% style="width:263px" %)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:109px" %)1(((
1243 +OK
1244 +)))
1245 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1246 +0
1247 +
1248 +OK
1249 +)))
1250 +
1251 +== 7.27 Adjust network rejoining interval ==
1252 +
1253 +{{info}}
1254 +**AT Command: AT+RJTDC**
1255 +{{/info}}
1256 +
1257 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1258 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1259 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1260 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1261 +OK
1262 +
1263 +the interval is 30000ms = 30s
1264 +)))
1265 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1266 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1267 +)))
1268 +
1269 +{{info}}
1270 +**Downlink Command: 0x26**
1271 +{{/info}}
1272 +
1273 +Format: Command Code (0x26) followed by 2 bytes mode value.
1274 +
1275 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1276 +
1277 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1278 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1279 +
1097 1097  = 8. AT Commands Combination =
1098 1098  
1099 1099  == 8.1 Set a fix RX2DR for downlink window ==
... ... @@ -1112,3 +1112,4 @@
1112 1112  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1113 1113  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1114 1114  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1298 +~)~)~)

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