Changes for page End Device AT Commands and Downlink Command

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

From version < 56.1 >

edited by Edwin Chen
on 2022/10/16 07:44

To version < 60.4 >

edited by Xiaoling
on 2023/03/27 13:59

Change comment: There is no comment for this version

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--XWiki.Edwin
++XWiki.Xiaoling

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  (((
  **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 =
--* 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/]]
--* 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:
++* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
++* **LoRaWAN Downlink Command**: The gateway transfer downlink command in HEX format. This page shows the Downlink Command In HEX format. Please note some LoRaWAN servers use base64 as downlink code so user need to convert HEX to Base64 and use. Below are references for how to use downlink command:
  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
  ** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]], [[How to Convert>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.1ConvertHEXtoBase64]]?
  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
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  = 3. Support End Node and firmware version =
@@ -102,6 +102,8 @@
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  = 4. System Management Commands =
  == 4.1 Change Uplink Interval ==
@@ -139,6 +139,8 @@
  * **Example 1**: Downlink Payload:** 0100001E**               ~/~/ Set Transmit Interval (TDC) = 30 seconds
  * **Example 2**: Downlink Payload:** 0100003C**               ~/~/ Set Transmit Interval (TDC) = 60 seconds
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  == 4.2 Reboot End Node ==
@@ -171,12 +171,10 @@
  )))
  (((
--If the downlink payload=**04FF**, the end node will reboot.
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--
--
++If the downlink payload=**04FF**, the end node will reboot.
  )))
++
  == 4.3 Reset to factory Default ==
@@ -213,7 +213,6 @@
  )))
--
  == 4.4 Show Firmware Version ==
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  (((
--
  **xx: Software Type:**
  )))
@@ -278,7 +278,6 @@
  firmware version: v1.1.0 ~-~-> 110
--
  == 4.5 Show System Configure ==
@@ -322,6 +322,8 @@
  )))
  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
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  == 5.2 Application Key ==
@@ -338,6 +338,8 @@
  )))
  |(% 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
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  == 5.3 Application Session Key ==
@@ -356,6 +356,8 @@
  OK
  )))
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  == 5.4 Device Address ==
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  )))
  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
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  == 5.5 Device EUI ==
@@ -392,6 +392,8 @@
  OK
  )))
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  == 5.6 Network ID ==
@@ -408,6 +408,8 @@
  )))
  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
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  == 5.7 Network Session Key ==
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  )))
  |(% 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
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  = 6. Joining and sending date on LoRaWAN network =
  == 6.1 Confirm Mode ==
@@ -454,6 +454,8 @@
  * **Example 1:** Downlink Payload: 0501            ~/~/ Set AT+CFM=1
  * **Example 2:** Downlink Payload: 0500            ~/~/ Set AT+CFM=0
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  === 6.1.2  AT+CFM command since DR-LWS007 software stack ===
@@ -499,6 +499,8 @@
  * **Example 1:** Downlink Payload: 05010101           ~/~/ Set AT+CFM=1,1,1
  * **Example 2:** Downlink Payload: 05000700           ~/~/ Set AT+CFM=0,7,0
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  == 6.2 Confirm Status ==
@@ -507,10 +507,10 @@
  (% style="color:blue" %)**AT Command: AT+CFS**
--(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
--|=(% colspan="3" style="width: 531px;" %)AT+CFS
--|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
--|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:178px" %)0(((
++(% border="1" style="background-color:#ffffcc; color:green; width:463px" %)
++|=(% colspan="3" style="width: 460px;" %)AT+CFS
++|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:107px" %)**Response**
++|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:107px" %)0(((
  OK
  )))
@@ -557,6 +557,8 @@
  * **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
  * **Example 2:** Downlink Payload: **2001**                   ~/~/ Set AT+NJM=1
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  == 6.5 LoRa® Network Join Status ==
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  OK
  )))
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  == 6.6 Print Last Received Data in Raw Format ==
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  OK
  )))
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  == 6.7 Print Last Received Data in Binary Format ==
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  OK
  )))
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  == 6.8 Send Text Data ==
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  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
  |(% style="width:201px" %)AT+SEND=12:hello world|(% style="width:340px" %)Send text data along with the application port.|(% style="width:446px" %)OK(((
  While Error in format, return
--
  AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
--
--
  )))
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  == 6.9 Send Hexadecimal Data ==
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  |(% 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
--
--
++AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
  )))
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  = 7. LoRaWAN network management =
  == 7.1 Adaptive Data Rate ==
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  * **Example 1**: Downlink Payload: **2201**                       ~/~/ Set AT+ADR=1.
  * **Example 2**: Downlink Payload: **2200FFFF**               ~/~/ Set AT+ADR=0.
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  == 7.2 LoRa® Class ==
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  OK
  )))
  |(% style="width:163px" %)AT+CLASS=C|(% style="width:166px" %)Set the Device Class.|(% style="width:175px" %)OK(((
--
  )))
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  == 7.3 Duty Cycle Setting ==
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  OK
  )))
  |(% style="width:165px" %)AT+DCS=1|(% style="width:239px" %)Set the ETSI Duty Cycle setting.|(% style="width:107px" %)OK(((
--
  )))
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  == 7.4 Data Rate ==
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  * **Example 1**: Downlink Payload: **220001FF**                     ~/~/ Set AT+DR=1.
  * **Example 2**: Downlink Payload: **220000FF**                     ~/~/ Set AT+DR=0.
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  == 7.5 Frame Counter Downlink ==
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  )))
  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
--(% style="color:blue" %)**Downlink Command: 0x24**
++(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
  Format: Command Code (0x24) followed by 1 bytes channel value.
@@ -1061,7 +1061,6 @@
  (((
  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.
--
  )))
@@ -1180,6 +1180,11 @@
  (% style="color:blue" %)**AT Command: AT+DDETECT**
++AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
++
++* ACK_Timout_1: Unit: min
++* ACK_Timout_2: Unit: min
++
  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
  |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
@@ -1211,13 +1211,17 @@
  OK
  )))
--(% style="color:blue" %)**Downlink Command: 0x33**
++(% style="color:blue" %)**Downlink Command: 0x32**
  Format: Command Code (0x32) followed by 2 bytes mode value.
--If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
++If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 32.
--* **Example 1:** Downlink Payload: 320105A00B40                     ~/~/ Set AT+DDETECT=1,1440,2880
++* **Example 1:** Downlink Payload: 320105A00B40                     ~/~/ Set AT+DDETECT=1,1440,2880
++** 0x01 : Flag
++** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours)
++** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours)
++** **Explain**: Enable Online Detect, if end node doesn't receive any downlink within ACK_Timout_1( 1440 minutes or 24 hours). End node will use confirmed uplink to send packets during ACK_Timout_1 (the 24th hour) to ACK_Timout_2 ( the 48th hour). If from the 24th to 48th hour, end node got an downlink from server, it will switch back to unconfirmed uplink. end node will restart ACK_Timout_1. If from the 24th to 48th hour, end node still not got any downlink, means device doesn't get ACK from server within last 48 hours. Device will process rejoin, rejoin request interval is AT+RJTDC period. For AU915/ US915, device will use the sub-band used for last join.
  == 7.26 Request the server to send an ACK ==
@@ -1244,13 +1244,13 @@
  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
--|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
++|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
  OK
--the interval is 30000ms = 30s
++the interval is 30 min
  )))
--|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
--Set the ReJoin data transmission interval to 60000ms = 60 seconds
++|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
++Set the ReJoin data transmission interval to 60 min
  )))
  (% style="color:blue" %)**Downlink Command: 0x26**

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