Changes for page End Device AT Commands and Downlink Command
Last modified by kai on 2024/09/06 10:00
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... ... @@ -1,4 +1,4 @@ 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. ... ... @@ -18,6 +18,7 @@ 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 23 ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]] ... ... @@ -25,6 +25,7 @@ 25 25 ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server) 26 26 27 27 30 + 28 28 = 3. Support End Node and firmware version = 29 29 30 30 (% border="1" style="background-color:#ffffcc; color:green; width:966px" %) ... ... @@ -98,8 +98,6 @@ 98 98 ))) 99 99 ))) 100 100 101 - 102 - 103 103 = 4. System Management Commands = 104 104 105 105 == 4.1 Change Uplink Interval == ... ... @@ -333,7 +333,6 @@ 333 333 ))) 334 334 |(% 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 335 335 336 - 337 337 == 5.3 Application Session Key == 338 338 339 339 Feature: Get or Set the Application Session Key. ... ... @@ -352,7 +352,6 @@ 352 352 OK 353 353 ))) 354 354 355 - 356 356 == 5.4 Device Address == 357 357 358 358 Feature: Get or Set the Device Address. ... ... @@ -371,7 +371,6 @@ 371 371 ))) 372 372 |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK 373 373 374 - 375 375 == 5.5 Device EUI == 376 376 377 377 Feature: Get or Set the Device EUI. ... ... @@ -390,7 +390,6 @@ 390 390 OK 391 391 ))) 392 392 393 - 394 394 == 5.6 Network ID == 395 395 396 396 Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection) ... ... @@ -407,7 +407,6 @@ 407 407 ))) 408 408 |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK 409 409 410 - 411 411 == 5.7 Network Session Key == 412 412 413 413 Feature: Get or Set the Network Session Key ... ... @@ -424,11 +424,12 @@ 424 424 ))) 425 425 |(% 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 426 426 427 - 428 428 = 6. Joining and sending date on LoRaWAN network = 429 429 430 430 == 6.1 Confirm Mode == 431 431 427 +=== AT+CFM command before DR-LWS007 software stack === 428 + 432 432 Feature: Get or Set the confirmation mode (0-1). 433 433 434 434 {{info}} ... ... @@ -453,7 +453,54 @@ 453 453 * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1 454 454 * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0 455 455 453 +=== AT+CFM command since DR-LWS007 software stack === 456 456 455 +{{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 + 457 457 == 6.2 Confirm Status == 458 458 459 459 Feature: Get confirmation status of the last AT+SEND (0-1). ... ... @@ -469,7 +469,6 @@ 469 469 OK 470 470 ))) 471 471 472 - 473 473 == 6.3 Join LoRa® Network == 474 474 475 475 Feature: Join network. ... ... @@ -512,7 +512,7 @@ 512 512 513 513 If the downlink payload=2000, it means set the Network Join Mode, while type code is 20. 514 514 515 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM= O558 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0 516 516 * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1 517 517 518 518 == 6.5 LoRa® Network Join Status == ... ... @@ -768,8 +768,10 @@ 768 768 769 769 == 7.9 Public Network Mode == 770 770 771 -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=1 772 772 816 +Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network 817 + 773 773 {{info}} 774 774 **AT Command:AT+PNM** 775 775 {{/info}} ... ... @@ -780,11 +780,16 @@ 780 780 |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1((( 781 781 OK 782 782 ))) 783 -|(% 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)((( 784 784 OK 785 785 786 786 787 787 ))) 837 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %) 788 788 789 789 == 7.10 Receive Delay1 == 790 790 ... ... @@ -1097,6 +1097,129 @@ 1097 1097 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1098 1098 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1099 1099 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 + 1100 1100 = 8. AT Commands Combination = 1101 1101 1102 1102 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1115,3 +1115,4 @@ 1115 1115 * AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]] 1116 1116 * AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]] 1117 1117 * AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]] 1291 +~)~)~)