Changes for page Communicate with ABP End Node without LoRaWAN Network Server --- LG308

Last modified by Xiaoling on 2025/07/31 15:09

From 21.2 to 21.1 From 22.1 to 21.7

From version 21.7

edited by Xiaoling
on 2025/07/31 15:02

Change comment: There is no comment for this version

To version 21.2

edited by Xiaoling
on 2023/04/12 15:41

Change comment: There is no comment for this version

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@@ -10,7 +10,6 @@
  The Dragino LoRaWAN gateway can commuicate with LoRaWAN ABP End Node without the need of LoRaWAN server. It can be used in some cases such as:
  * No internet connection.
--
  * User wants to get data forward in gateway and forward to their server base on MQTT/HTTP, etc. (Combine ABP communication method and [[MQTT forward together>>MQTT Forward Instruction]]).
  (((
@@ -17,14 +17,12 @@
  The basic of this feature is the decoding of (% style="color:red" %)**LoRaWAN ABP End Node**(%%). Requirements:
  )))
--* LoRaWAN End Node in ABP mode. Make sure your end node works in this mode. End node most are default set to OTAA mode
++1. LoRaWAN End Node in ABP mode. Make sure your end node works in this mode. End node most are default set to OTAA mode
++1. LoRaWAN Gateway model: [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]]
++1. Firmware version for below instruction:**[[(% style="color:purple" %)Since LG02_LG08~~-~~-build-v5.4.1593400722-20200629-1120>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]](%%)**
--* LoRaWAN Gateway model: [[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], [[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]]
--* Firmware version for below instruction:  **[[(% style="color:purple" %)Since LG02_LG08~~-~~-build-v5.4.1593400722-20200629-1120>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]](%%)**
--
--
  = 2. How it works =
@@ -84,9 +84,7 @@
  )))
  * **RSSI**: 4646 4646 4646 3946 = 0xFFFF FF9F : So RSSI = (0xFFFF FF9F - 0x100000000) = -97
--
  * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5
--
  * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00
  (% class="box" %)
@@ -100,7 +100,6 @@
  )))
--
  (% class="box" %)
  (((
  (% style="color:red" %)**Notice 2**(%%): The upstream payload length should match the LoRaWAN length requirement (max length depends on Frequency and DR), otherwise the gateway can't decode the payload.
@@ -167,15 +167,10 @@
  **Some notice:**
  * RSSI and SNR are added when gateway receive the packet, so there is always this field.
--
  * If you rename the file, please make it executable.
--
  * See this link for lua.bit module: [[http:~~/~~/luaforge.net/projects/bit/>>url:http://luaforge.net/projects/bit/]]
--
  * Lua json module: [[http:~~/~~/json.luaforge.net/>>url:http://json.luaforge.net/]]
--
  * the last line return is what will be used for MQTT
--
  * User can use other language ,not limited to Lua, just make sure the return is what you want to send.
@@ -195,19 +195,14 @@
  (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport**
  * **dev_addr:** Inptu the device address
--
  * **imme/time:**
  ** imme: send downstream immediately,For Class C end node.
  ** time: send downstream after receive device's uplink. For Class A end node
--
  * **txt/hex:**
  ** txt: send payload in ASCII
  ** hex: send payload in HEX
--
  * **payload: **payload to be sent, payload lenght should match the LoRaWAN protocol requirement.
--
  * **txpw:** Transmit Power. example: 20
--
  * **txbw:** bandwidth:
  ** 1: 500 kHz
  ** 2: 250 kHz
@@ -214,41 +214,28 @@
  ** 3: 125 kHz
  ** 4: 62.5 kHz
  * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12
--
  * **Frequency:** Transmit Frequency: example: 923300000
--
  * **rxwindow:** transmit on Rx1Window or Rx2Window.
--
  * **Fport: **Transmit port,example:8
  (% style="color:blue" %)**Completely exmaple:**
  * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
--
  * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2,8 > /var/iot/push/test
--Downstream(% style="color:#037691" %)** Frequency:**
++(% style="color:#037691" %)**Downstream Frequency:**
  The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
  * EU868: 869.525Mhz, DR0(SF12BW125)
--
  * US915: 923.3Mhz, SF12 BW500
--
  * CN470: 505.3Mhz, SF12 BW125
--
  * AU915: 923.3Mhz, SF12 BW500
--
  * AS923: 923.2Mhz, SF10 BW125
--
  * KR920: 921.9Mhz, SF12 BW125
--
  * IN865: 866.55Mhz, SF10 BW125
--
  * RU864: 869.1Mhz, SF12 BW125
--
--
  (% style="color:#037691" %)**Examples:**
  (% class="box" %)
@@ -389,9 +389,9 @@
  Full instruction video inlcude how to write scripts to fit server needed is here:
++
  (% style="color:#037691" %)**Video Instruction**(%%): **[[https:~~/~~/youtu.be/-nevW6U2TsE>>url:https://youtu.be/-nevW6U2TsE]]**
--(% style="display:none" %) (%%)
  (% style="color:red" %)**Note: Firmware version must be higher than lgw-5.4.1607519907**
@@ -426,7 +426,7 @@
  (% style="color:blue" %)**See value receive in socket tool:**
--[[image:image-20220527163144-11.png||height="502" width="1371"]]
++[[image:image-20220527163144-11.png]]
  value receive in socket tool

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