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. ... ... @@ -384,7 +384,6 @@ 384 384 OK 385 385 ))) 386 386 387 - 388 388 == 5.6 Network ID == 389 389 390 390 Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection) ... ... @@ -401,7 +401,6 @@ 401 401 ))) 402 402 |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK 403 403 404 - 405 405 == 5.7 Network Session Key == 406 406 407 407 Feature: Get or Set the Network Session Key ... ... @@ -418,12 +418,12 @@ 418 418 ))) 419 419 |(% 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 420 420 421 - 422 - 423 423 = 6. Joining and sending date on LoRaWAN network = 424 424 425 425 == 6.1 Confirm Mode == 426 426 434 +=== AT+CFM command before DR-LWS007 software stack === 435 + 427 427 Feature: Get or Set the confirmation mode (0-1). 428 428 429 429 {{info}} ... ... @@ -448,6 +448,54 @@ 448 448 * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1 449 449 * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0 450 450 460 +=== 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 + 451 451 == 6.2 Confirm Status == 452 452 453 453 Feature: Get confirmation status of the last AT+SEND (0-1). ... ... @@ -505,7 +505,7 @@ 505 505 506 506 If the downlink payload=2000, it means set the Network Join Mode, while type code is 20. 507 507 508 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM= O565 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0 509 509 * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1 510 510 511 511 == 6.5 LoRa® Network Join Status == ... ... @@ -761,8 +761,10 @@ 761 761 762 762 == 7.9 Public Network Mode == 763 763 764 -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=1 765 765 823 +Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network 824 + 766 766 {{info}} 767 767 **AT Command:AT+PNM** 768 768 {{/info}} ... ... @@ -773,11 +773,16 @@ 773 773 |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1((( 774 774 OK 775 775 ))) 776 -|(% 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)((( 777 777 OK 778 778 779 779 780 780 ))) 844 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %) 781 781 782 782 == 7.10 Receive Delay1 == 783 783 ... ... @@ -1090,6 +1090,129 @@ 1090 1090 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1091 1091 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1092 1092 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 + 1093 1093 = 8. AT Commands Combination = 1094 1094 1095 1095 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1108,3 +1108,4 @@ 1108 1108 * AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]] 1109 1109 * AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]] 1110 1110 * AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]] 1298 +~)~)~)