Last modified by kai on 2024/09/06 10:00
<
From version < 46.1 >
edited by Edwin Chen
on 2022/06/10 20:37
To version < 19.3 >
edited by Xiaoling
on 2022/05/26 16:29
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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3 3  {{toc/}}
4 4  
5 5  
6 -
7 7  = 1. Introduction =
8 8  
9 9  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
... ... @@ -20,9 +20,9 @@
20 20  
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>>Notes for TTN]]
24 -** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
25 -** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
22 +** Use HEX format to send a downlink: [[TTN v3>>url:https://wiki.dragino.com/index.php/Notes_for_TTN#Send_Downlink_message]]
23 +** Use Base64 format to send a downlink: [[Chirpstack>>url:https://wiki.dragino.com/index.php/Notes_for_ChirpStack#Downlink]].
24 +** See use note for more serves [[Servers Note>>url:https://wiki.dragino.com/index.php/Main_Page#Use_Note_for_Server]]
26 26  
27 27  = 3. Support End Node and firmware version =
28 28  
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170 170  
171 171  (((
172 172  If the downlink payload=**04FF**, the end node will reboot.
173 -
174 -
175 175  )))
176 176  
177 177  == 4.3 Reset to factory Default ==
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420 420  
421 421  == 6.1 Confirm Mode ==
422 422  
423 -=== AT+CFM command before DR-LWS007 software stack ===
424 -
425 425  Feature: Get or Set the confirmation mode (0-1).
426 426  
427 427  {{info}}
... ... @@ -446,56 +446,6 @@
446 446  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
447 447  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
448 448  
449 -
450 -=== AT+CFM command since DR-LWS007 software stack ===
451 -
452 -{{info}}
453 -**AT Command: AT+CFM**
454 -{{/info}}
455 -
456 -(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
457 -|=(% colspan="3" style="width: 707px;" %)AT+CFM
458 -|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
459 -|(% style="width:160px" %)(((
460 -AT+CFM=1,0,0
461 -
462 -value1
463 -)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
464 -1
465 -
466 -OK
467 -)))
468 -|(% style="width:160px" %)(((
469 -AT+CFM=0,?,0
470 -
471 -value2
472 -)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
473 -0~~7
474 -
475 -OK
476 -)))
477 -|(% style="width:160px" %)(((
478 -AT+CFM=0,0,1
479 -
480 -value3
481 -)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
482 -1
483 -
484 -OK
485 -)))
486 -
487 -{{info}}
488 -**Downlink Command: 0x05**
489 -{{/info}}
490 -
491 -Format: Command Code (0x05) followed by 2 bytes mode value.
492 -
493 -If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
494 -
495 -* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
496 -* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
497 -
498 -
499 499  == 6.2 Confirm Status ==
500 500  
501 501  Feature: Get confirmation status of the last AT+SEND (0-1).
... ... @@ -845,7 +845,7 @@
845 845  
846 846  )))
847 847  
848 -== 7.11 Receive Delay2 ==
793 +== 7.11Receive Delay2 ==
849 849  
850 850  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
851 851  
... ... @@ -1050,8 +1050,6 @@
1050 1050  
1051 1051  (((
1052 1052  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.
1053 -
1054 -
1055 1055  )))
1056 1056  
1057 1057  == 7.21 Get or Set RXwindows2 timeout ==
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1138 1138  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1139 1139  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1140 1140  
1141 -
1142 -== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1143 -
1144 -{{info}}
1145 -**AT Command: AT+SETMAXNBTRANS **
1146 -{{/info}}
1147 -
1148 -(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1149 -|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1150 -|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1151 -|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1152 -OK
1153 -)))
1154 -|(% 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" %)(((
1155 -1
1156 -
1157 -OK
1158 -)))
1159 -
1160 -{{info}}
1161 -**Downlink Command: 0x33**
1162 -{{/info}}
1163 -
1164 -Format: Command Code (0x33) followed by 2 bytes mode value.
1165 -
1166 -If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1167 -
1168 -* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1169 -* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1170 -
1171 -== 7.25 Device offline rejoining （LWS007) ==
1172 -
1173 -{{info}}
1174 -**AT Command: AT+DDETECT**
1175 -{{/info}}
1176 -
1177 -(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1178 -|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1179 -|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1180 -|(% style="width:160px" %)(((
1181 -AT+DDETECT=1,1440,2880
1182 -
1183 -value1
1184 -)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1185 -1
1186 -
1187 -OK
1188 -)))
1189 -|(% style="width:160px" %)(((
1190 -AT+DDETECT=1,?,2880
1191 -
1192 -value2
1193 -)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1194 -
1195 -
1196 -OK
1197 -)))
1198 -|(% style="width:160px" %)(((
1199 -AT+DDETECT=1,1440,？
1200 -
1201 -value3
1202 -)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1203 -
1204 -
1205 -OK
1206 -)))
1207 -
1208 -{{info}}
1209 -**Downlink Command: 0x33**
1210 -{{/info}}
1211 -
1212 -Format: Command Code (0x32) followed by 2 bytes mode value.
1213 -
1214 -If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1215 -
1216 -* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1217 -
1218 -== 7.26 Request the server to send an ACK ==
1219 -
1220 -{{info}}
1221 -**AT Command: AT+PNACKMD**
1222 -{{/info}}
1223 -
1224 -(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1225 -|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1226 -|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1227 -|(% 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(((
1228 -OK
1229 -)))
1230 -|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1231 -0
1232 -
1233 -OK
1234 -)))
1235 -
1236 1236  = 8. AT Commands Combination =
1237 1237  
1238 1238  == 8.1 Set a fix RX2DR for downlink window ==
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1240 1240  * **AT+ADR=0 **~-~-> Disable ADR first
1241 1241  * **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1242 1242  
1091 +
1243 1243  == 8.2 Use Downlink Command to set a fix uplink DR ==
1244 1244  
1245 1245  {{info}}
... ... @@ -1248,7 +1248,6 @@
1248 1248  
1249 1249  Same as:
1250 1250  
1251 -* AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1252 -* AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1253 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1254 -~)~)~)
1100 +* AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1101 +* AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]]
1102 +* AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]]

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