Last modified by kai on 2024/09/06 10:00
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From version < 38.18 >
edited by Xiaoling
on 2022/05/31 09:01
To version < 50.2 >
edited by Xiaoling
on 2022/07/13 11:39
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1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
... ... @@ -6,6 +6,7 @@
6 6  
7 7  = 1. Introduction =
8 8  
9 +
9 9  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10 10  
11 11  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -18,13 +18,15 @@
18 18  
19 19  = 2. How to use AT Commands or Downlink command =
20 20  
22 +
21 21  * 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/]]
22 22  * 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:
23 -** Use HEX format to send a downlink: [[TTN v3>>doc:Main.Notes for TTN.WebHome]]
24 -** Use HEX format to send a downlink: [[test>>Notes for TTN]]
25 -** 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]]
26 26  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
27 27  
29 +
30 +
28 28  = 3. Support End Node and firmware version =
29 29  
30 30  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
... ... @@ -421,6 +421,8 @@
421 421  
422 422  == 6.1 Confirm Mode ==
423 423  
427 +=== AT+CFM command before DR-LWS007 software stack ===
428 +
424 424  Feature: Get or Set the confirmation mode (0-1).
425 425  
426 426  {{info}}
... ... @@ -445,6 +445,54 @@
445 445  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
446 446  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
447 447  
453 +=== AT+CFM command since DR-LWS007 software stack ===
454 +
455 +{{info}}
456 +**AT Command: AT+CFM**
457 +{{/info}}
458 +
459 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
460 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
461 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
462 +|(% style="width:160px" %)(((
463 +AT+CFM=1,0,0
464 +
465 +value1
466 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
467 +1
468 +
469 +OK
470 +)))
471 +|(% style="width:160px" %)(((
472 +AT+CFM=0,?,0
473 +
474 +value2
475 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
476 +0~~7
477 +
478 +OK
479 +)))
480 +|(% style="width:160px" %)(((
481 +AT+CFM=0,0,1
482 +
483 +value3
484 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
485 +1
486 +
487 +OK
488 +)))
489 +
490 +{{info}}
491 +**Downlink Command: 0x05**
492 +{{/info}}
493 +
494 +Format: Command Code (0x05) followed by 2 bytes mode value.
495 +
496 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
497 +
498 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
499 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
500 +
448 448  == 6.2 Confirm Status ==
449 449  
450 450  Feature: Get confirmation status of the last AT+SEND (0-1).
... ... @@ -502,7 +502,7 @@
502 502  
503 503  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
504 504  
505 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
558 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
506 506  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
507 507  
508 508  == 6.5 LoRa® Network Join Status ==
... ... @@ -758,8 +758,10 @@
758 758  
759 759  == 7.9 Public Network Mode ==
760 760  
761 -Feature: Get or Set the public network mode. (0: off, 1: on)
814 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
762 762  
816 +Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
817 +
763 763  {{info}}
764 764  **AT Command:AT+PNM**
765 765  {{/info}}
... ... @@ -770,11 +770,16 @@
770 770  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
771 771  OK
772 772  )))
773 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
828 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
829 +Set the public network mode.
830 +
831 +Set syncword=0x34
832 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
774 774  OK
775 775  
776 776  
777 777  )))
837 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
778 778  
779 779  == 7.10 Receive Delay1 ==
780 780  
... ... @@ -1087,6 +1087,129 @@
1087 1087  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1088 1088  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1089 1089  
1150 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1151 +
1152 +{{info}}
1153 +**AT Command: AT+SETMAXNBTRANS **
1154 +{{/info}}
1155 +
1156 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1157 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1158 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1159 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1160 +OK
1161 +)))
1162 +|(% 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" %)(((
1163 +1
1164 +
1165 +OK
1166 +)))
1167 +
1168 +{{info}}
1169 +**Downlink Command: 0x33**
1170 +{{/info}}
1171 +
1172 +Format: Command Code (0x33) followed by 2 bytes mode value.
1173 +
1174 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1175 +
1176 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1177 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1178 +
1179 +== 7.25 Device offline rejoining （LWS007) ==
1180 +
1181 +{{info}}
1182 +**AT Command: AT+DDETECT**
1183 +{{/info}}
1184 +
1185 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1186 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1187 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1188 +|(% style="width:160px" %)(((
1189 +AT+DDETECT=1,1440,2880
1190 +
1191 +value1
1192 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1193 +1
1194 +
1195 +OK
1196 +)))
1197 +|(% style="width:160px" %)(((
1198 +AT+DDETECT=1,?,2880
1199 +
1200 +value2
1201 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1202 +
1203 +
1204 +OK
1205 +)))
1206 +|(% style="width:160px" %)(((
1207 +AT+DDETECT=1,1440,？
1208 +
1209 +value3
1210 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1211 +
1212 +
1213 +OK
1214 +)))
1215 +
1216 +{{info}}
1217 +**Downlink Command: 0x33**
1218 +{{/info}}
1219 +
1220 +Format: Command Code (0x32) followed by 2 bytes mode value.
1221 +
1222 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1223 +
1224 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1225 +
1226 +== 7.26 Request the server to send an ACK ==
1227 +
1228 +{{info}}
1229 +**AT Command: AT+PNACKMD**
1230 +{{/info}}
1231 +
1232 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1233 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1234 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1235 +|(% 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(((
1236 +OK
1237 +)))
1238 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1239 +0
1240 +
1241 +OK
1242 +)))
1243 +
1244 +== 7.27 Adjust network rejoining interval ==
1245 +
1246 +{{info}}
1247 +**AT Command: AT+RJTDC**
1248 +{{/info}}
1249 +
1250 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1251 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1252 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1253 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1254 +OK
1255 +
1256 +the interval is 30000ms = 30s
1257 +)))
1258 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1259 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1260 +)))
1261 +
1262 +{{info}}
1263 +**Downlink Command: 0x26**
1264 +{{/info}}
1265 +
1266 +Format: Command Code (0x26) followed by 2 bytes mode value.
1267 +
1268 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1269 +
1270 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1271 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1272 +
1090 1090  = 8. AT Commands Combination =
1091 1091  
1092 1092  == 8.1 Set a fix RX2DR for downlink window ==
... ... @@ -1105,3 +1105,4 @@
1105 1105  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1106 1106  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1107 1107  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1291 +~)~)~)

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