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 < 46.1 >
edited by Edwin Chen
on 2022/06/10 20:37
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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 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]].
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]]
26 26  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
27 27  
28 28  = 3. Support End Node and firmware version =
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421 421  
422 422  == 6.1 Confirm Mode ==
423 423  
423 +=== AT+CFM command before DR-LWS007 software stack ===
424 +
424 424  Feature: Get or Set the confirmation mode (0-1).
425 425  
426 426  {{info}}
... ... @@ -445,6 +445,56 @@
445 445  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
446 446  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
447 447  
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 +
448 448  == 6.2 Confirm Status ==
449 449  
450 450  Feature: Get confirmation status of the last AT+SEND (0-1).
... ... @@ -1087,6 +1087,101 @@
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  
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 +
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"]]
1254 +~)~)~)

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