Changes for page End Device AT Commands and Downlink Command

Last modified by kai on 2024/09/06 10:00

From version < 50.19 >

edited by Xiaoling
on 2022/07/13 13:58

To version < 52.13 >

edited by Xiaoling
on 2022/09/19 15:27

Change comment: There is no comment for this version

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@@ -9,12 +9,14 @@
  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
--* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
--* **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device.
++* (% style="color:blue" %)**Common Commands:** (%%) They should be available for each sensor, such as: change uplink interval, reset device.
++* (% style="color:blue" %)**Sensor Related Commands:** (%%) Only for special sensor, such as control relay, poll RS485 device.
  (((
  **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.**
++
++
  )))
  = 2. How to use AT Commands or Downlink command =
@@ -27,6 +27,7 @@
  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
++
  = 3. Support End Node and firmware version =
@@ -101,6 +101,8 @@
  )))
  )))
++
++
  = 4. System Management Commands =
@@ -133,13 +133,14 @@
  )))
  (((
--If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
++If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
  )))
--* **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
--* **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
++* **Example 1**: Downlink Payload:** 0100001E**               ~/~/ Set Transmit Interval (TDC) = 30 seconds
++* **Example 2**: Downlink Payload:** 0100003C**               ~/~/ Set Transmit Interval (TDC) = 60 seconds
++
  == 4.2 Reboot End Node ==
@@ -148,10 +148,10 @@
  (% style="color:blue" %)**AT Command: ATZ**
--(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
--|=(% colspan="3" %)ATZ: Trig a reset of the MCU
--|**Command Example**|**Function**|**Response**
--|ATZ|Reset MCU|(((
++(% border="1" style="background-color:#ffffcc; color:green; width:546px" %)
++|=(% colspan="3" style="width: 543px;" %)ATZ: Trig a reset of the MCU
++|(% style="width:157px" %)**Command Example**|(% style="width:92px" %)**Function**|(% style="width:294px" %)**Response**
++|(% style="width:157px" %)ATZ|(% style="width:92px" %)Reset MCU|(% style="width:294px" %)(((
  Device reset and show booting info
  LSN50 Device/LoRa ST Module
@@ -174,6 +174,7 @@
  (((
  If the downlink payload=**04FF**, the end node will reboot.
++
  )))
@@ -185,10 +185,10 @@
  (% style="color:blue" %)**AT Command: AT+FDR**
--(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
--|=(% colspan="3" style="width: 828px;" %)Reset to factory default
--|(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
--|(% style="width:181px" %)AT+FDR|(% style="width:181px" %)Reset to factory default|(% style="width:465px" %)(((
++(% border="1" style="background-color:#ffffcc; color:green; width:789px" %)
++|=(% colspan="3" style="width: 786px;" %)Reset to factory default
++|(% style="width:154px" %)**Command Example**|(% style="width:175px" %)**Function**|(% style="width:456px" %)**Response**
++|(% style="width:154px" %)AT+FDR|(% style="width:175px" %)Reset to factory default|(% style="width:456px" %)(((
  Device reset to factory default parameters and show booting info
  LSN50 Device/LoRa ST Module
@@ -213,6 +213,7 @@
  )))
++
  == 4.4 Show Firmware Version ==
@@ -221,10 +221,10 @@
  (% style="color:blue" %)**AT Command: AT+VER**
--(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
--|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
--|(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
--|(% style="width:170px" %)AT+VER=?|(% style="width:300px" %)Show Image version and Frequency Band|(% style="width:113px" %)(((
++(% border="1" style="background-color:#ffffcc; color:green; width:542px" %)
++|=(% colspan="3" style="width: 539px;" %)AT+VER: Image Version and Frequency Band
++|(% style="width:157px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:86px" %)**Response**
++|(% style="width:157px" %)AT+VER=?|(% style="width:295px" %)Show Image version and Frequency Band|(% style="width:86px" %)(((
 .3 EU868
  OK
@@ -254,7 +254,6 @@
  (((
--
  **yy: Frequency Band:**
  )))
@@ -272,7 +272,6 @@
  (((
--
  **zz: Subband**
  )))
@@ -279,6 +279,7 @@
  firmware version: v1.1.0 ~-~-> 110
++
  == 4.5 Show System Configure ==
@@ -305,6 +305,7 @@
  )))
++
  = 5. Keys, IDs and EUIs management =
@@ -325,6 +325,7 @@
  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
++
  == 5.2 Application Key ==
@@ -342,6 +342,7 @@
  |(% 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
++
  == 5.3 Application Session Key ==
@@ -361,6 +361,7 @@
  )))
++
  == 5.4 Device Address ==
@@ -380,6 +380,7 @@
  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
++
  == 5.5 Device EUI ==
@@ -399,6 +399,7 @@
  )))
++
  == 5.6 Network ID ==
@@ -416,6 +416,7 @@
  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
++
  == 5.7 Network Session Key ==
@@ -433,6 +433,7 @@
  |(% 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
++
  = 6. Joining and sending date on LoRaWAN network =
@@ -462,8 +462,8 @@
  If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
--* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
--* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
++* **Example 1:** Downlink Payload: 0501            ~/~/ Set AT+CFM=1
++* **Example 2:** Downlink Payload: 0500            ~/~/ Set AT+CFM=0
@@ -509,8 +509,8 @@
  If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
--* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
--* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
++* **Example 1:** Downlink Payload: 05010101           ~/~/ Set AT+CFM=1,1,1
++* **Example 2:** Downlink Payload: 05000700           ~/~/ Set AT+CFM=0,7,0
@@ -530,6 +530,7 @@
  )))
++
  == 6.3 Join LoRa® Network ==
@@ -548,6 +548,7 @@
  )))
++
  == 6.4 LoRa® Network Join Mode ==
@@ -571,8 +571,8 @@
  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
--* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
--* **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
++* **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
++* **Example 2:** Downlink Payload: **2001**                   ~/~/ Set AT+NJM=1
@@ -592,6 +592,7 @@
  )))
++
  == 6.6 Print Last Received Data in Raw Format ==
@@ -608,6 +608,7 @@
  )))
++
  == 6.7 Print Last Received Data in Binary Format ==
@@ -624,6 +624,7 @@
  )))
++
  == 6.8 Send Text Data ==
@@ -644,6 +644,7 @@
  )))
++
  == 6.9 Send Hexadecimal Data ==
@@ -652,11 +652,11 @@
  (% style="color:blue" %)**AT Command: AT+SENDB**
--(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
--|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
--|(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
--|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
--|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)While Error in format, return(((
++(% border="1" style="background-color:#ffffcc; color:green; width:1101px" %)
++|=(% colspan="3" style="width: 1098px;" %)AT+SENDB
++|(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
++|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
++|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)While Error in format, return(((
  AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
@@ -663,6 +663,7 @@
  )))
++
  = 7. LoRaWAN network management =
@@ -689,8 +689,8 @@
  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
--* **Example 1**: Downlink Payload: **2201**         ~/~/ Set AT+ADR=1.
--* **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
++* **Example 1**: Downlink Payload: **2201**                       ~/~/ Set AT+ADR=1.
++* **Example 2**: Downlink Payload: **2200FFFF**               ~/~/ Set AT+ADR=0.
@@ -700,7 +700,7 @@
  Feature: Get or Set the Device Class(Currently only support class A, class C).
--(% style="color:blue" %)**AT Command:AT+CLASS**
++(% style="color:blue" %)**AT Command:  AT+CLASS**
  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
@@ -713,13 +713,14 @@
  )))
++
  == 7.3 Duty Cycle Setting ==
--Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
++Feature: Get or Set the ETSI Duty Cycle setting** - 0**=disable, **1**=enable - Only for testing.
--(% style="color:blue" %)**AT Command:AT+DCS**
++(% style="color:blue" %)**AT Command:  AT+DCS**
  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
  |=(% colspan="3" style="width: 512px;" %)AT+DCS
@@ -732,6 +732,7 @@
  )))
++
  == 7.4 Data Rate ==
@@ -754,8 +754,8 @@
  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
--* **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
--* **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
++* **Example 1**: Downlink Payload: **220001FF**                     ~/~/ Set AT+DR=1.
++* **Example 2**: Downlink Payload: **220000FF**                     ~/~/ Set AT+DR=0.
@@ -765,7 +765,7 @@
  Feature: Get or Set the Frame Counter Downlink.
--(% style="color:blue" %)**AT Command:AT+FCD**
++(% style="color:blue" %)**AT Command:  AT+FCD**
  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
  |=(% colspan="3" style="width: 690px;" %)AT+FCD
@@ -778,12 +778,13 @@
  )))
++
  == 7.6 Frame Counter Uplink ==
  Feature: Get or Set the Frame Counter Uplink.
--(% style="color:blue" %)**AT Command:AT+FCU**
++(% style="color:blue" %)**AT Command:  AT+FCU**
  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
  |=(% colspan="3" style="width: 531px;" %)AT+FCU
@@ -796,6 +796,7 @@
  )))
++
  == 7.7 Join Accept Delay1 ==
@@ -802,7 +802,7 @@
  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
--(% style="color:blue" %)**AT Command:AT+JN1DL**
++(% style="color:blue" %)**AT Command:  AT+JN1DL**
  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
@@ -815,12 +815,14 @@
  )))
++
  == 7.8 Join Accept Delay2 ==
++
  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
--(% style="color:blue" %)**AT Command:AT+JN2DL**
++(% style="color:blue" %)**AT Command:  AT+JN2DL**
  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
@@ -833,15 +833,16 @@
  )))
++
  == 7.9 Public Network Mode ==
  Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
--(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
++(% style="color:red" %)**Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network.**
--(% style="color:blue" %)**AT Command:AT+PNM**
++(% style="color:blue" %)**AT Command:  AT+PNM**
  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
  |=(% colspan="3" style="width: 664px;" %)AT+PNM
@@ -861,6 +861,7 @@
  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
++
  == 7.10 Receive Delay1 ==
@@ -867,7 +867,7 @@
  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
--(% style="color:blue" %)**AT Command:AT+RX1DL**
++(% style="color:blue" %)**AT Command: AT+RX1DL**
  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
@@ -887,7 +887,7 @@
  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
--(% style="color:blue" %)**AT Command:AT+RX2DL**
++(% style="color:blue" %)**AT Command: AT+RX2DL**
  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
@@ -907,7 +907,7 @@
  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
--(% style="color:blue" %)**AT Command:AT+RX2DR**
++(% style="color:blue" %)**AT Command:  AT+RX2DR**
  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
@@ -927,7 +927,7 @@
  Feature: Get or Set the Rx2 window frequency
--(% style="color:blue" %)**AT Command:AT+RX2FQ**
++(% style="color:blue" %)**AT Command:  AT+RX2FQ**
  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
@@ -946,9 +946,11 @@
  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. )
++(% style="color:red" %)**Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor**
--(% style="color:blue" %)**AT Command:AT+TXP**
++(% style="color:blue" %)**AT Command:  AT+TXP**
++
  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
  |=(% colspan="3" style="width: 462px;" %)AT+TXP
  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
@@ -963,12 +963,11 @@
  If the downlink payload=22000100, it means setting the TXP to 0.
--* **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
--* **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
++* **Example 1**: Downlink Payload: **22000102**         ~/~/ Set AT+TXP=2.
++* **Example 2**: Downlink Payload: **220000FF**         ~/~/ Set AT+TXP=0.
--
  == 7.15 RSSI of the Last Received Packet ==
@@ -992,7 +992,7 @@
  Feature: Get the SNR of the last received packet
--(% style="color:blue" %)**AT Command:AT+SNR**
++(% style="color:blue" %)**AT Command:  AT+SNR**
  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
  |=(% colspan="3" style="width: 568px;" %)AT+SNR
@@ -1019,7 +1019,6 @@
  )))
  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
--
  (% style="color:blue" %)**Downlink Command: 0x23**
  Format: Command Code (0x23) followed by 1 bytes port value.
@@ -1026,12 +1026,11 @@
  If the downlink payload=2301, it means set the application port to 1, while type code is 23.
--* **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
--* **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
++* **Example 1**: Downlink Payload: **2301**          ~/~/ set the application port to 1
++* **Example 2**: Downlink Payload:** 2305**          ~/~/ set the application port to 5
--
  == 7.18 Single Channel Mode ==
@@ -1052,6 +1052,7 @@
  == 7.19 Eight Channel Mode ==
++
  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
@@ -1067,7 +1067,6 @@
  )))
  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
--
  (% style="color:blue" %)**Downlink Command: 0x24**
  Format: Command Code (0x24) followed by 1 bytes channel value.
@@ -1074,12 +1074,11 @@
  If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
--* **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
--* **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
++* **Example 1**: Downlink Payload: 2401           ~/~/ set channel mode to 1
++* **Example 2**: Downlink Payload: 2405           ~/~/ set channel mode to 5
--
  == 7.20 Get or Set RXwindows1 timeout ==
@@ -1099,8 +1099,9 @@
  (((
--**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.
++(% style="color:blue" %)**AT+RX1WTO**(%%) 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.
++
  )))
@@ -1110,6 +1110,7 @@
  (((
  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.
++
  )))
@@ -1147,7 +1147,6 @@
  )))
  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
--
  (% style="color:blue" %)**Downlink Command: 0x25**
  Format: Command Code (0x25) followed by 1 bytes state value.
@@ -1154,12 +1154,11 @@
  If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
--* **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
--* **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
++* **Example 1**: Downlink Payload: **2501**                    ~/~/ set uplinkdwelltime to 1
++* **Example 2**: Downlink Payload: **2500**                    ~/~/ set uplinkdwelltime to 0
--
  == 7.23 Set Packet Receiving Response Level ==
@@ -1166,7 +1166,7 @@
  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.
--RPL value:
++**RPL value:**
  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
  * **AT+RPL=1:** Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
@@ -1174,16 +1174,13 @@
  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
  * **AT+RPL=4: **Device will immediately reply message to Confirmed Data Down & MAC Command. Payload is 0x00 and requied response header for these two commands.
++**Case Analyes:**
--
--Case Analyes:
--
  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
  * For Class C devices used in TTI, need to set AT+RPL=4 because TTI require immediately reply message to Confirmed Data Down & MAC Command.
--
  (% style="color:blue" %)**AT Command: AT+RPL**
  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
@@ -1194,7 +1194,6 @@
  )))
  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
--
  (% style="color:blue" %)**Downlink Command: 0x21**
  Format: Command Code (0x21) followed by 1 bytes level value.
@@ -1201,30 +1201,32 @@
  If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
--* **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
--* **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
++* **Example 1**: Downlink Payload: **2101**                ~/~/ set packet receiving response level to 1
++* **Example 2**: Downlink Payload: **2102**                ~/~/ set packet receiving response level to 2
--
  == 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
  (% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
--(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
--|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
--|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
--|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
++(% border="1" style="background-color:#ffffcc; color:green; width:589px" %)
++|=(% colspan="3" style="width: 586px;" %)AT+**SETMAXNBTRANS**
++|(% style="width:227px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:87px" %)**Response**
++|(% style="width:227px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:300px" %)Value1: set the maximum NBTrans.|(% style="width:87px" %)1(((
  OK
  )))
--|(% 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" %)(((
++|(% style="width:227px" %)**AT+SETMAXNBTRANS=？，1**|(% style="width:300px" %)(((
++value2:  0: uplink fcnt doesn't change for each NBTrans;
++
++1: uplink fcnt increase by 1 for each NBTrans.
++)))|(% style="width:87px" %)(((
  OK
  )))
--
  (% style="color:blue" %)**Downlink Command: 0x33**
  Format: Command Code (0x33) followed by 2 bytes mode value.
@@ -1231,12 +1231,11 @@
  If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
--* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
--* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
++* Example 1: Downlink Payload: 330100                 ~/~/ Set AT+SETMAXNBTRANS=1,0
++* Example 2: Downlink Payload: 330201                 ~/~/ Set AT+SETMAXNBTRANS=2,1
--
  == 7.25 Device offline rejoining （LWS007) ==
@@ -1273,7 +1273,6 @@
  OK
  )))
--
  (% style="color:blue" %)**Downlink Command: 0x33**
  Format: Command Code (0x32) followed by 2 bytes mode value.
@@ -1280,11 +1280,10 @@
  If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
--* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
++* **Example 1:** Downlink Payload: 320105A00B40                     ~/~/ Set AT+DDETECT=1,1440,2880
--
  == 7.26 Request the server to send an ACK ==
@@ -1304,6 +1304,7 @@
++
  == 7.27 Adjust network rejoining interval ==
@@ -1321,7 +1321,6 @@
  Set the ReJoin data transmission interval to 60000ms = 60 seconds
  )))
--
  (% style="color:blue" %)**Downlink Command: 0x26**
  Format: Command Code (0x26) followed by 2 bytes mode value.
@@ -1328,27 +1328,31 @@
  If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
--* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
--* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
++* **Example 1:** Downlink Payload: 26000A                 ~/~/ Set AT+RJTDC=10
++* **Example 2: **Downlink Payload: 260002                 ~/~/ Set AT+RJTDC=2
--
  = 8. AT Commands Combination =
++
  == 8.1 Set a fix RX2DR for downlink window ==
--* **AT+ADR=0 **~-~-> Disable ADR first
--* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
++* (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
++* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
++
++
++
  == 8.2 Use Downlink Command to set a fix uplink DR ==
  (% style="color:blue" %)**Downlink Command: 0x22000500**
++**Same as:**
--Same as:
++* AT+ADR=0    [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
++* AT+DR=5      [[Reference>>||anchor="H7.4DataRate"]]
++* AT+TXP=0     [[Reference>>||anchor="H7.14TransmitPower"]]
--* AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
--* AT+DR=5    [[Reference>>||anchor="H7.4DataRate"]]
--* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
++

Changes for page End Device AT Commands and Downlink Command

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