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. ... ... @@ -18,14 +18,18 @@ 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 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]] 25 25 ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server) 26 26 29 + 30 + 27 27 = 3. Support End Node and firmware version = 28 28 33 + 29 29 (% border="1" style="background-color:#ffffcc; color:green; width:966px" %) 30 30 |=(% colspan="3" style="width: 963px;" %)((( 31 31 Dragino STM32 base hardware Firmware / LoRaWAN stack list ... ... @@ -97,10 +97,14 @@ 97 97 ))) 98 98 ))) 99 99 105 + 106 + 100 100 = 4. System Management Commands = 101 101 109 + 102 102 == 4.1 Change Uplink Interval == 103 103 112 + 104 104 Feature: Change LoRaWAN End Node Transmit Interval. 105 105 106 106 (% class="box infomessage" %) ... ... @@ -135,6 +135,8 @@ 135 135 * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds 136 136 * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds 137 137 147 + 148 + 138 138 == 4.2 Reboot End Node == 139 139 140 140 Feature: Reboot End Node to perform a new OTAA or ABP Join. ... ... @@ -366,7 +366,6 @@ 366 366 ))) 367 367 |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK 368 368 369 - 370 370 == 5.5 Device EUI == 371 371 372 372 Feature: Get or Set the Device EUI. ... ... @@ -385,8 +385,6 @@ 385 385 OK 386 386 ))) 387 387 388 - 389 - 390 390 == 5.6 Network ID == 391 391 392 392 Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection) ... ... @@ -403,8 +403,6 @@ 403 403 ))) 404 404 |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK 405 405 406 - 407 - 408 408 == 5.7 Network Session Key == 409 409 410 410 Feature: Get or Set the Network Session Key ... ... @@ -425,6 +425,8 @@ 425 425 426 426 == 6.1 Confirm Mode == 427 427 434 +=== AT+CFM command before DR-LWS007 software stack === 435 + 428 428 Feature: Get or Set the confirmation mode (0-1). 429 429 430 430 {{info}} ... ... @@ -449,6 +449,54 @@ 449 449 * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1 450 450 * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0 451 451 460 +=== AT+CFM command since DR-LWS007 software stack === 461 + 462 +{{info}} 463 +**AT Command: AT+CFM** 464 +{{/info}} 465 + 466 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %) 467 +|=(% colspan="3" style="width: 707px;" %)AT+CFM 468 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response** 469 +|(% style="width:160px" %)((( 470 +AT+CFM=1,0,0 471 + 472 +value1 473 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)((( 474 +1 475 + 476 +OK 477 +))) 478 +|(% style="width:160px" %)((( 479 +AT+CFM=0,?,0 480 + 481 +value2 482 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)((( 483 +0~~7 484 + 485 +OK 486 +))) 487 +|(% style="width:160px" %)((( 488 +AT+CFM=0,0,1 489 + 490 +value3 491 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)((( 492 +1 493 + 494 +OK 495 +))) 496 + 497 +{{info}} 498 +**Downlink Command: 0x05** 499 +{{/info}} 500 + 501 +Format: Command Code (0x05) followed by 2 bytes mode value. 502 + 503 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05. 504 + 505 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1 506 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0 507 + 452 452 == 6.2 Confirm Status == 453 453 454 454 Feature: Get confirmation status of the last AT+SEND (0-1). ... ... @@ -506,7 +506,7 @@ 506 506 507 507 If the downlink payload=2000, it means set the Network Join Mode, while type code is 20. 508 508 509 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM= O565 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0 510 510 * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1 511 511 512 512 == 6.5 LoRa® Network Join Status == ... ... @@ -762,8 +762,10 @@ 762 762 763 763 == 7.9 Public Network Mode == 764 764 765 -Feature: Get or Set the public network mode. (0: off, 1: on) 821 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1 766 766 823 +Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network 824 + 767 767 {{info}} 768 768 **AT Command:AT+PNM** 769 769 {{/info}} ... ... @@ -774,11 +774,16 @@ 774 774 |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1((( 775 775 OK 776 776 ))) 777 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)((( 835 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)((( 836 +Set the public network mode. 837 + 838 +Set syncword=0x34 839 +)))|(% style="width:272px" %)(System will write new value to PNM)((( 778 778 OK 779 779 780 780 781 781 ))) 844 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %) 782 782 783 783 == 7.10 Receive Delay1 == 784 784 ... ... @@ -1091,6 +1091,129 @@ 1091 1091 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1092 1092 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1093 1093 1157 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) == 1158 + 1159 +{{info}} 1160 +**AT Command: AT+SETMAXNBTRANS ** 1161 +{{/info}} 1162 + 1163 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %) 1164 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS** 1165 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response** 1166 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1((( 1167 +OK 1168 +))) 1169 +|(% 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" %)((( 1170 +1 1171 + 1172 +OK 1173 +))) 1174 + 1175 +{{info}} 1176 +**Downlink Command: 0x33** 1177 +{{/info}} 1178 + 1179 +Format: Command Code (0x33) followed by 2 bytes mode value. 1180 + 1181 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33. 1182 + 1183 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0 1184 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1 1185 + 1186 +== 7.25 Device offline rejoining （LWS007) == 1187 + 1188 +{{info}} 1189 +**AT Command: AT+DDETECT** 1190 +{{/info}} 1191 + 1192 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %) 1193 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT** 1194 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response** 1195 +|(% style="width:160px" %)((( 1196 +AT+DDETECT=1,1440,2880 1197 + 1198 +value1 1199 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)((( 1200 +1 1201 + 1202 +OK 1203 +))) 1204 +|(% style="width:160px" %)((( 1205 +AT+DDETECT=1,?,2880 1206 + 1207 +value2 1208 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)((( 1209 + 1210 + 1211 +OK 1212 +))) 1213 +|(% style="width:160px" %)((( 1214 +AT+DDETECT=1,1440,？ 1215 + 1216 +value3 1217 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)((( 1218 + 1219 + 1220 +OK 1221 +))) 1222 + 1223 +{{info}} 1224 +**Downlink Command: 0x33** 1225 +{{/info}} 1226 + 1227 +Format: Command Code (0x32) followed by 2 bytes mode value. 1228 + 1229 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33. 1230 + 1231 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880 1232 + 1233 +== 7.26 Request the server to send an ACK == 1234 + 1235 +{{info}} 1236 +**AT Command: AT+PNACKMD** 1237 +{{/info}} 1238 + 1239 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %) 1240 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD** 1241 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response** 1242 +|(% 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((( 1243 +OK 1244 +))) 1245 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)((( 1246 +0 1247 + 1248 +OK 1249 +))) 1250 + 1251 +== 7.27 Adjust network rejoining interval == 1252 + 1253 +{{info}} 1254 +**AT Command: AT+RJTDC** 1255 +{{/info}} 1256 + 1257 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %) 1258 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC 1259 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response** 1260 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000((( 1261 +OK 1262 + 1263 +the interval is 30000ms = 30s 1264 +))) 1265 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK((( 1266 +Set the ReJoin data transmission interval to 60000ms = 60 seconds 1267 +))) 1268 + 1269 +{{info}} 1270 +**Downlink Command: 0x26** 1271 +{{/info}} 1272 + 1273 +Format: Command Code (0x26) followed by 2 bytes mode value. 1274 + 1275 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26. 1276 + 1277 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10 1278 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2 1279 + 1094 1094 = 8. AT Commands Combination = 1095 1095 1096 1096 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1109,3 +1109,4 @@ 1109 1109 * AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]] 1110 1110 * AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]] 1111 1111 * AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]] 1298 +~)~)~)