Last modified by kai on 2024/09/06 10:00
<
From version < 32.1 >
edited by Xiaoling
on 2022/05/27 18:01
To version < 45.1 >
edited by Bei Jinggeng
on 2022/06/10 15:11
>
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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>>doc:Main.Notes for TTN.WebHome]]
24 -** Use Base64 format to send a downlink: [[Chirpstack>>doc:Main.Notes for ChirpStack.WebHome]].
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 25  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
26 26  
27 27  = 3. Support End Node and firmware version =
... ... @@ -416,7 +416,6 @@
416 416  )))
417 417  |(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|(% style="width:215px" %)Set the Network Session Key.|(% style="width:343px" %)OK
418 418  
419 -
420 420  = 6. Joining and sending date on LoRaWAN network =
421 421  
422 422  == 6.1 Confirm Mode ==
... ... @@ -445,8 +445,6 @@
445 445  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
446 446  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
447 447  
448 -
449 -
450 450  == 6.2 Confirm Status ==
451 451  
452 452  Feature: Get confirmation status of the last AT+SEND (0-1).
... ... @@ -462,8 +462,6 @@
462 462  OK
463 463  )))
464 464  
465 -
466 -
467 467  == 6.3 Join LoRa® Network ==
468 468  
469 469  Feature: Join network.
... ... @@ -481,8 +481,6 @@
481 481  While Error in format, return AT_BUSY_ERROR
482 482  )))
483 483  
484 -
485 -
486 486  == 6.4 LoRa® Network Join Mode ==
487 487  
488 488  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
... ... @@ -511,8 +511,6 @@
511 511  * **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
512 512  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
513 513  
514 -
515 -
516 516  == 6.5 LoRa® Network Join Status ==
517 517  
518 518  Feature: LoRa® Network Join Status.
... ... @@ -528,8 +528,6 @@
528 528  OK
529 529  )))
530 530  
531 -
532 -
533 533  == 6.6 Print Last Received Data in Raw Format ==
534 534  
535 535  Feature: Print Last Received Data in Raw Format<port:data>.
... ... @@ -545,8 +545,6 @@
545 545  OK
546 546  )))
547 547  
548 -
549 -
550 550  == 6.7 Print Last Received Data in Binary Format ==
551 551  
552 552  Feature: Print Last Received Data in Binary Format<port:data>.
... ... @@ -562,8 +562,6 @@
562 562  OK
563 563  )))
564 564  
565 -
566 -
567 567  == 6.8 Send Text Data ==
568 568  
569 569  Feature: Send Text Data<port:data>.
... ... @@ -583,8 +583,6 @@
583 583  
584 584  )))
585 585  
586 -
587 -
588 588  == 6.9 Send Hexadecimal Data ==
589 589  
590 590  Feature: Send hexadecimal data along with the application port.
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1103 1103  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1104 1104  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1105 1105  
1089 +== 7.24 Uplink fcnt settings（LWS007) ==
1090 +
1091 +{{info}}
1092 +**AT Command: AT+CFM**
1093 +{{/info}}
1094 +
1095 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1096 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
1097 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1098 +|(% style="width:160px" %)(((
1099 +AT+CFM=1,0,0
1100 +
1101 +value1
1102 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
1103 +1
1104 +
1105 +OK
1106 +)))
1107 +|(% style="width:160px" %)(((
1108 +AT+CFM=0,?,0
1109 +
1110 +value2
1111 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
1112 +0~~7
1113 +
1114 +OK
1115 +)))
1116 +|(% style="width:160px" %)(((
1117 +AT+CFM=0,0,1
1118 +
1119 +value3
1120 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
1121 +1
1122 +
1123 +OK
1124 +)))
1125 +
1126 +{{info}}
1127 +**Downlink Command: 0x05**
1128 +{{/info}}
1129 +
1130 +Format: Command Code (0x05) followed by 2 bytes mode value.
1131 +
1132 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
1133 +
1134 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
1135 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
1136 +
1137 +== 7.25 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1138 +
1139 +{{info}}
1140 +**AT Command: AT+SETMAXNBTRANS **
1141 +{{/info}}
1142 +
1143 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1144 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1145 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1146 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1147 +OK
1148 +)))
1149 +|(% 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" %)(((
1150 +1
1151 +
1152 +OK
1153 +)))
1154 +
1155 +{{info}}
1156 +**Downlink Command: 0x33**
1157 +{{/info}}
1158 +
1159 +Format: Command Code (0x33) followed by 2 bytes mode value.
1160 +
1161 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1162 +
1163 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1164 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1165 +
1166 +== 7.26 Device offline rejoining （LWS007) ==
1167 +
1168 +{{info}}
1169 +**AT Command: AT+DDETECT**
1170 +{{/info}}
1171 +
1172 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1173 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1174 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1175 +|(% style="width:160px" %)(((
1176 +AT+DDETECT=1,1440,2880
1177 +
1178 +value1
1179 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1180 +1
1181 +
1182 +OK
1183 +)))
1184 +|(% style="width:160px" %)(((
1185 +AT+DDETECT=1,?,2880
1186 +
1187 +value2
1188 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1189 +
1190 +
1191 +OK
1192 +)))
1193 +|(% style="width:160px" %)(((
1194 +AT+DDETECT=1,1440,？
1195 +
1196 +value3
1197 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1198 +
1199 +
1200 +OK
1201 +)))
1202 +
1203 +{{info}}
1204 +**Downlink Command: 0x33**
1205 +{{/info}}
1206 +
1207 +Format: Command Code (0x32) followed by 2 bytes mode value.
1208 +
1209 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1210 +
1211 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1212 +
1213 +== 7.27 Request the server to send an ACK ==
1214 +
1215 +{{info}}
1216 +**AT Command: AT+PNACKMD**
1217 +{{/info}}
1218 +
1219 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1220 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1221 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1222 +|(% 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(((
1223 +OK
1224 +)))
1225 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1226 +0
1227 +
1228 +OK
1229 +)))
1230 +
1106 1106  = 8. AT Commands Combination =
1107 1107  
1108 1108  == 8.1 Set a fix RX2DR for downlink window ==
... ... @@ -1121,3 +1121,4 @@
1121 1121  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1122 1122  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1123 1123  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1249 +~)~)~)

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