Changes for page End Device AT Commands and Downlink Command
Last modified by kai on 2024/09/06 10:00
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... ... @@ -1,9 +1,8 @@ 1 - **Contents:**1 +Contens 2 2 3 3 {{toc/}} 4 4 5 5 6 - 7 7 = 1. Introduction = 8 8 9 9 Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands: ... ... @@ -11,93 +11,34 @@ 11 11 * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device. 12 12 * **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device. 13 13 14 -((( 15 15 **This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.** 16 16 17 -))) 18 18 19 19 = 2. How to use AT Commands or Downlink command = 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>>Notes 24 -** Use Base64 format to send a downlink: [[Chirpstack>>Notes 25 -** See use note for more serves [[Servers Note>>doc :Main.WebHome]](IoT LoRaWANServer)20 +** Use HEX format to send a downlink: [[TTN v3>>url:https://wiki.dragino.com/index.php/Notes_for_TTN#Send_Downlink_message]] 21 +** Use Base64 format to send a downlink: [[Chirpstack>>url:https://wiki.dragino.com/index.php/Notes_for_ChirpStack#Downlink]]. 22 +** See use note for more serves [[Servers Note>>url:https://wiki.dragino.com/index.php/Main_Page#Use_Note_for_Server]] 26 26 27 27 = 3. Support End Node and firmware version = 28 28 29 -(% border="1" style="background-color:#ffffcc; color:green; width:966px" %) 30 -|=(% colspan="3" style="width: 963px;" %)((( 31 -Dragino STM32 base hardware Firmware / LoRaWAN stack list 32 -))) 33 -|(% style="width:187px" %)((( 34 -**Model** 35 -)))|(% style="width:330px" %)((( 36 -**Description** 37 -)))|(% style="width:445px" %)((( 38 -**Firmware Version <~-~-> Stack Version** 39 -))) 40 -|(% style="width:187px" %)((( 41 -[[LSN50-v1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/128-lsn50.html]], [[LSN50-V2>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/155-lsn50-v2.html]], 42 -)))|(% style="width:330px" %)((( 43 -Open Source Generic LoRaWAN Sensor Node 44 -)))|(% style="width:445px" %)((( 45 -((( 46 -LSN50 v1.6.0 <~-~-> DR-LWS-003; 47 -))) 48 - 49 -((( 50 -((( 26 +(% border="1" style="background-color:#ffffcc; border:1; color:green; width:995.222px" %) 27 +|=(% colspan="3" style="width: 992px;" %)Dragino STM32 base hardware Firmware / LoRaWAN stack list 28 +|(% style="width:187px" %)**Model**|(% style="width:349px" %)**Description**|(% style="width:453px" %)**Firmware Version <~-~-> Stack Version** 29 +|(% style="width:187px" %)[[LSN50-v1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/128-lsn50.html]], [[LSN50-V2>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/155-lsn50-v2.html]],|(% style="width:349px" %)Open Source Generic LoRaWAN Sensor Node|(% style="width:453px" %)LSN50 v1.6.0 <~-~-> DR-LWS-003;((( 51 51 LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version 52 52 ))) 53 -))) 54 -))) 55 -|(% style="width:187px" %)((( 56 -[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]], 57 -)))|(% style="width:330px" %)((( 58 -LoRaWAN GPS Tracker 59 -)))|(% style="width:445px" %)((( 60 -((( 61 -LGT92 v1.6.3 <~-~-> DR-LWS-003; 62 -))) 63 - 64 -((( 65 -((( 32 +|(% style="width:187px" %)[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],|(% style="width:349px" %)LoRaWAN GPS Tracker|(% style="width:453px" %)LGT92 v1.6.3 <~-~-> DR-LWS-003;((( 66 66 LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version 67 67 ))) 68 -))) 69 -))) 70 -|(% style="width:187px" %)((( 71 -[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]], 72 -)))|(% style="width:330px" %)((( 73 -LoRaWAN BLE Indoor Tracker 74 -)))|(% style="width:445px" %)((( 75 -LBT1 v1.0 <~-~-> DR-LWS-005; 76 -))) 77 -|(% style="width:187px" %)((( 78 -[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]], 79 -)))|(% style="width:330px" %)((( 80 -LoRaWAN RS485 Modbus Converter 81 -)))|(% style="width:445px" %)((( 82 -RS485-LN v1.3 <~-~-> DR-LWS-005; 83 -))) 84 -|(% style="width:187px" %)((( 85 -[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]], 86 -)))|(% style="width:330px" %)((( 87 -LoRaWAN Temperature & Humidity Sensor 88 -)))|(% style="width:445px" %)((( 89 -((( 90 -LHT65 v1.7 <~-~-> DR-LWS-003; 91 -))) 92 - 93 -((( 94 -((( 35 +|(% style="width:187px" %)[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],|(% style="width:349px" %)LoRaWAN BLE Indoor Tracker|(% style="width:453px" %)LBT1 v1.0 <~-~-> DR-LWS-005; 36 +|(% style="width:187px" %)[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],|(% style="width:349px" %)LoRaWAN RS485 Modbus Converter|(% style="width:453px" %)RS485-LN v1.3 <~-~-> DR-LWS-005; 37 +|(% style="width:187px" %)[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],|(% style="width:349px" %)LoRaWAN Temperature & Humidity Sensor|(% style="width:453px" %)LHT65 v1.7 <~-~-> DR-LWS-003;((( 95 95 LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version 96 96 ))) 97 -))) 98 -))) 99 99 100 - 101 101 = 4. System Management Commands = 102 102 103 103 == 4.1 Change Uplink Interval == ... ... @@ -125,18 +125,13 @@ 125 125 **Downlink Command: 0x01** 126 126 {{/info}} 127 127 128 -((( 129 129 Format: Command Code (0x01) followed by 3 bytes time value. 130 -))) 131 131 132 -((( 133 133 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 134 -))) 135 135 136 136 * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds 137 137 * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds 138 138 139 - 140 140 == 4.2 Reboot End Node == 141 141 142 142 Feature: Reboot End Node to perform a new OTAA or ABP Join. ... ... @@ -166,16 +166,10 @@ 166 166 **Downlink Command: 0x04** 167 167 {{/info}} 168 168 169 -((( 170 170 Format: Command Code (0x04) followed by FF. 171 -))) 172 172 173 -((( 174 174 If the downlink payload=**04FF**, the end node will reboot. 175 175 176 - 177 -))) 178 - 179 179 == 4.3 Reset to factory Default == 180 180 181 181 Feature: Reset the parameters to Factory Default, factory default value depends on the firmware settings, the OTAA and ABP keys will reserve after this command. ... ... @@ -205,13 +205,9 @@ 205 205 **Downlink Command: 0x04** 206 206 {{/info}} 207 207 208 -((( 209 209 Format: Command Code (0x04) followed by FE. 210 -))) 211 211 212 -((( 213 213 If the downlink payload=**04FE**, Reset Parameters to Factory Default, Keys Reserve. 214 -))) 215 215 216 216 217 217 == 4.4 Show Firmware Version == ... ... @@ -222,10 +222,10 @@ 222 222 **AT Command: AT+VER** 223 223 {{/info}} 224 224 225 -(% border="1" style="background-color:#ffffcc; color:green ; width:586px" %)226 -|=(% colspan="3" style="width: 583px;"%)AT+VER: Image Version and Frequency Band227 -| (% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**228 -| (% style="width:170px" %)AT+VER=?|(% style="width:300px" %)Show Image version and Frequency Band|(% style="width:113px" %)(((150 +(% border="1" style="background-color:#ffffcc; color:green" %) 151 +|=(% colspan="3" %)AT+VER: Image Version and Frequency Band 152 +|**Command Example**|**Function**|**Response** 153 +|AT+VER=?|Show Image version and Frequency Band|((( 229 229 1.3 EU868 230 230 231 231 OK ... ... @@ -235,25 +235,17 @@ 235 235 **Downlink Command: 0x26 (Valid in 006 stack)** 236 236 {{/info}} 237 237 238 -((( 239 239 Downlink Format: 0x26 240 -))) 241 241 242 -((( 243 243 Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes 244 -))) 245 245 246 -((( 247 247 **xx: Software Type:** 248 -))) 249 249 250 250 * 0x00 01: LGT92 Version 251 251 * 0x00 02: LBT1 252 252 * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01 253 253 254 -((( 255 255 **yy: Frequency Band:** 256 -))) 257 257 258 258 * 0x01: EU868 259 259 * 0x02: US915 ... ... @@ -266,9 +266,7 @@ 266 266 * 0x09: AS923-2 267 267 * 0xa0: AS923-3 268 268 269 -((( 270 270 **zz: Subband** 271 -))) 272 272 273 273 firmware version: v1.1.0 ~-~-> 110 274 274 ... ... @@ -298,7 +298,6 @@ 298 298 OK 299 299 ))) 300 300 301 - 302 302 = 5. Keys, IDs and EUIs management = 303 303 304 304 == 5.1 Application EUI == ... ... @@ -317,7 +317,6 @@ 317 317 ))) 318 318 |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK 319 319 320 - 321 321 == 5.2 Application Key == 322 322 323 323 Feature: Get or Set the Application Key. ... ... @@ -404,8 +404,6 @@ 404 404 ))) 405 405 |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK 406 406 407 - 408 - 409 409 == 5.7 Network Session Key == 410 410 411 411 Feature: Get or Set the Network Session Key ... ... @@ -422,8 +422,6 @@ 422 422 ))) 423 423 |(% 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 424 424 425 - 426 - 427 427 = 6. Joining and sending date on LoRaWAN network = 428 428 429 429 == 6.1 Confirm Mode == ... ... @@ -452,8 +452,6 @@ 452 452 * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1 453 453 * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0 454 454 455 - 456 - 457 457 == 6.2 Confirm Status == 458 458 459 459 Feature: Get confirmation status of the last AT+SEND (0-1). ... ... @@ -469,8 +469,6 @@ 469 469 OK 470 470 ))) 471 471 472 - 473 - 474 474 == 6.3 Join LoRa® Network == 475 475 476 476 Feature: Join network. ... ... @@ -488,7 +488,6 @@ 488 488 While Error in format, return AT_BUSY_ERROR 489 489 ))) 490 490 491 - 492 492 == 6.4 LoRa® Network Join Mode == 493 493 494 494 Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA). ... ... @@ -517,7 +517,6 @@ 517 517 * **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O 518 518 * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1 519 519 520 - 521 521 == 6.5 LoRa® Network Join Status == 522 522 523 523 Feature: LoRa® Network Join Status. ... ... @@ -533,7 +533,6 @@ 533 533 OK 534 534 ))) 535 535 536 - 537 537 == 6.6 Print Last Received Data in Raw Format == 538 538 539 539 Feature: Print Last Received Data in Raw Format<port:data>. ... ... @@ -549,7 +549,6 @@ 549 549 OK 550 550 ))) 551 551 552 - 553 553 == 6.7 Print Last Received Data in Binary Format == 554 554 555 555 Feature: Print Last Received Data in Binary Format<port:data>. ... ... @@ -565,7 +565,6 @@ 565 565 OK 566 566 ))) 567 567 568 - 569 569 == 6.8 Send Text Data == 570 570 571 571 Feature: Send Text Data<port:data>. ... ... @@ -585,7 +585,6 @@ 585 585 586 586 ))) 587 587 588 - 589 589 == 6.9 Send Hexadecimal Data == 590 590 591 591 Feature: Send hexadecimal data along with the application port. ... ... @@ -604,7 +604,6 @@ 604 604 605 605 ))) 606 606 607 - 608 608 = 7. LoRaWAN network management = 609 609 610 610 == 7.1 Adaptive Data Rate == ... ... @@ -636,7 +636,6 @@ 636 636 * **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1. 637 637 * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0. 638 638 639 - 640 640 == 7.2 LoRa® Class == 641 641 642 642 Feature: Get or Set the Device Class(Currently only support class A, class C). ... ... @@ -655,7 +655,6 @@ 655 655 656 656 ))) 657 657 658 - 659 659 == 7.3 Duty Cycle Setting == 660 660 661 661 Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing. ... ... @@ -674,7 +674,6 @@ 674 674 675 675 ))) 676 676 677 - 678 678 == 7.4 Data Rate == 679 679 680 680 Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) . Note: while set Data Rate, please use set Adptive Data Rate, ADR=0 first. otherwise device will response to server's ADR command and change the DR to the setting from server ... ... @@ -703,7 +703,6 @@ 703 703 * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1. 704 704 * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0. 705 705 706 - 707 707 == 7.5 Frame Counter Downlink == 708 708 709 709 Feature: Get or Set the Frame Counter Downlink. ... ... @@ -724,7 +724,6 @@ 724 724 725 725 ))) 726 726 727 - 728 728 == 7.6 Frame Counter Uplink == 729 729 730 730 Feature: Get or Set the Frame Counter Uplink. ... ... @@ -743,7 +743,6 @@ 743 743 744 744 ))) 745 745 746 - 747 747 == 7.7 Join Accept Delay1 == 748 748 749 749 Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms. ... ... @@ -762,7 +762,6 @@ 762 762 763 763 ))) 764 764 765 - 766 766 == 7.8 Join Accept Delay2 == 767 767 768 768 Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms. ... ... @@ -781,7 +781,6 @@ 781 781 782 782 ))) 783 783 784 - 785 785 == 7.9 Public Network Mode == 786 786 787 787 Feature: Get or Set the public network mode. (0: off, 1: on) ... ... @@ -802,7 +802,6 @@ 802 802 803 803 ))) 804 804 805 - 806 806 == 7.10 Receive Delay1 == 807 807 808 808 Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms ... ... @@ -821,9 +821,8 @@ 821 821 822 822 ))) 823 823 713 +== 7.11Receive Delay2 == 824 824 825 -== 7.11 Receive Delay2 == 826 - 827 827 Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 828 828 829 829 {{info}} ... ... @@ -840,7 +840,6 @@ 840 840 841 841 ))) 842 842 843 - 844 844 == 7.12 Rx2 Window Data Rate == 845 845 846 846 Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) ... ... @@ -859,7 +859,6 @@ 859 859 860 860 ))) 861 861 862 - 863 863 == 7.13 Rx2 Window Frequency == 864 864 865 865 Feature: Get or Set the Rx2 window frequency ... ... @@ -878,7 +878,6 @@ 878 878 879 879 ))) 880 880 881 - 882 882 == 7.14 Transmit Power == 883 883 884 884 Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. ) ... ... @@ -904,7 +904,6 @@ 904 904 * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2. 905 905 * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0. 906 906 907 - 908 908 == 7.15 RSSI of the Last Received Packet == 909 909 910 910 Feature: Get or Set the Rx2 window frequency ... ... @@ -920,7 +920,6 @@ 920 920 OK 921 921 ))) 922 922 923 - 924 924 == 7.16 SNR of the Last Received Packet == 925 925 926 926 Feature: Get the SNR of the last received packet ... ... @@ -936,7 +936,6 @@ 936 936 OK 937 937 ))) 938 938 939 - 940 940 == 7.17 Application Port == 941 941 942 942 Feature: Get or set the application port. ... ... @@ -964,7 +964,6 @@ 964 964 * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1 965 965 * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5 966 966 967 - 968 968 == 7.18 Single Channel Mode == 969 969 970 970 Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode. ... ... @@ -981,7 +981,6 @@ 981 981 ))) 982 982 |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK 983 983 984 - 985 985 == 7.19 Eight Channel Mode == 986 986 987 987 Feature: Get or Set eight channels mode,Only for US915,AU915,CN470. ... ... @@ -1011,7 +1011,6 @@ 1011 1011 * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1 1012 1012 * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5 1013 1013 1014 - 1015 1015 == 7.20 Get or Set RXwindows1 timeout == 1016 1016 1017 1017 Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255). ... ... @@ -1028,18 +1028,12 @@ 1028 1028 ))) 1029 1029 |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK 1030 1030 1031 -((( 1032 -**AT+RX1TWO** is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph. 1033 -))) 910 +AT+RX1TWO is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph. 1034 1034 1035 -[[image:image-202205 26162535-1.png]]912 +[[image:image-20220511120050-1.png]] 1036 1036 1037 -((( 1038 1038 Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink. 1039 1039 1040 - 1041 -))) 1042 - 1043 1043 == 7.21 Get or Set RXwindows2 timeout == 1044 1044 1045 1045 Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255). ... ... @@ -1056,7 +1056,6 @@ 1056 1056 ))) 1057 1057 |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK 1058 1058 1059 - 1060 1060 == 7.22 Setting up uplinkdwelltime (as923, au915) == 1061 1061 1062 1062 Feature: Get or Set uplinkdwelltime ... ... @@ -1084,7 +1084,6 @@ 1084 1084 * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1 1085 1085 * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0 1086 1086 1087 - 1088 1088 == 7.23 Set Packet Receiving Response Level == 1089 1089 1090 1090 Feature: Get or Set packet receiving response level. This feature is used to set compatible with different LoRaWAN servers. If RPL doesn;t match , user will see strange message in the server portal. ... ... @@ -1126,7 +1126,6 @@ 1126 1126 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1127 1127 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1128 1128 1129 - 1130 1130 = 8. AT Commands Combination = 1131 1131 1132 1132 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1134,7 +1134,6 @@ 1134 1134 * **AT+ADR=0 **~-~-> Disable ADR first 1135 1135 * **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate 1136 1136 1137 - 1138 1138 == 8.2 Use Downlink Command to set a fix uplink DR == 1139 1139 1140 1140 {{info}} ... ... @@ -1143,6 +1143,6 @@ 1143 1143 1144 1144 Same as: 1145 1145 1146 -* AT+ADR=0 ||anchor="H7.1AdaptiveDataRate"]]1147 -* AT+DR=5 ||anchor="H7.4DataRate"]]1148 -* AT+TXP=0 ||anchor="H7.14TransmitPower"]]1015 +* AT+ADR=0 [[Reference>>http://8.211.40.43:8080/xwiki/bin/view/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#Adaptive_Data_Rate]] 1016 +* AT+DR=5 [[Reference>>url:https://wiki.dragino.com/index.php/End_Device_Downlink_Command#Data_Rate]] 1017 +* AT+TXP=0 [[Reference>>url:https://wiki.dragino.com/index.php/End_Device_Downlink_Command#Transmit_Power]]
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