Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual

Last modified by Bei Jinggeng on 2025/01/10 15:51

From version < 15.1 >

edited by Edwin Chen
on 2023/05/11 23:23

To version < 45.1 >

edited by Saxer Lin
on 2023/05/23 17:48

Change comment: There is no comment for this version

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Title

@@ -1,1 +1,1 @@
--SN50v3-LB User Manual
++SN50v3-LB LoRaWAN Sensor Node User Manual

Author

@@ -1,1 +1,1 @@
--XWiki.Edwin
++XWiki.Saxer

Content

@@ -1,4 +1,5 @@
--[[image:image-20230511201248-1.png||height="403" width="489"]]
++(% style="text-align:center" %)
++[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
@@ -15,23 +15,21 @@
  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
++
  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
--
  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
--
  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
--
  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
--
  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
  == 1.2 Features ==
++
  * LoRaWAN 1.0.3 Class A
  * Ultra-low power consumption
  * Open-Source hardware/software
@@ -42,8 +42,10 @@
  * Downlink to change configure
  * 8500mAh Battery for long term use
++
  == 1.3 Specification ==
++
  (% style="color:#037691" %)**Common DC Characteristics:**
  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
@@ -78,8 +78,10 @@
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
++
  == 1.4 Sleep mode and working mode ==
++
  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
@@ -104,6 +104,7 @@
  )))
  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
++
  == 1.6 BLE connection ==
@@ -122,7 +122,7 @@
  == 1.7 Pin Definitions ==
--[[image:image-20230511203450-2.png||height="443" width="785"]]
++[[image:image-20230513102034-2.png]]
  == 1.8 Mechanical ==
@@ -135,8 +135,9 @@
  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
--== Hole Option ==
++== 1.9 Hole Option ==
++
  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
@@ -149,7 +149,7 @@
  == 2.1 How it works ==
--The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
@@ -157,7 +157,7 @@
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
--The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
++The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
@@ -206,7 +206,7 @@
  === 2.3.1 Device Status, FPORT~=5 ===
--Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
++Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
  The Payload format is as below.
@@ -219,7 +219,7 @@
  Example parse in TTNv3
--(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
++(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
@@ -275,25 +275,40 @@
  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
--SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
++SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
  For example:
-- **AT+MOD=2  **  ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
++ (% style="color:blue" %)**AT+MOD=2  ** (%%)  ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
  (% style="color:red" %) **Important Notice:**
--1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
--1. All modes share the same Payload Explanation from HERE.
--1. By default, the device will send an uplink message every 20 minutes.
++~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
++2. All modes share the same Payload Explanation from HERE.
++
++3. By default, the device will send an uplink message every 20 minutes.
++
++
  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
++
  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
--|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
--|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
++|**Value**|Bat|(% style="width:191px" %)(((
++Temperature(DS18B20)(PC13)
++)))|(% style="width:78px" %)(((
++ADC(PA4)
++)))|(% style="width:216px" %)(((
++Digital in(PB15)&Digital Interrupt(PA8)
++)))|(% style="width:308px" %)(((
++Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
++)))|(% style="width:154px" %)(((
++Humidity(SHT20 or SHT31)
++)))
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
@@ -300,220 +300,274 @@
  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
++
  This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
--|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
--|**Value**|BAT|(((
--Temperature(DS18B20)
--)))|ADC|Digital in & Digital Interrupt|(((
--Distance measure by:
--1) LIDAR-Lite V3HP
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
++|**Value**|BAT|(% style="width:196px" %)(((
++Temperature(DS18B20)(PC13)
++)))|(% style="width:87px" %)(((
++ADC(PA4)
++)))|(% style="width:189px" %)(((
++Digital in(PB15) & Digital Interrupt(PA8)
++)))|(% style="width:208px" %)(((
++Distance measure by:1) LIDAR-Lite V3HP
  Or
 ) Ultrasonic Sensor
--)))|Reserved
++)))|(% style="width:117px" %)Reserved
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
--**Connection of LIDAR-Lite V3HP:**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
++(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
--**Connection to Ultrasonic Sensor:**
++[[image:image-20230512173758-5.png||height="563" width="712"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
++(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
++
++(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
++
++[[image:image-20230512173903-6.png||height="596" width="715"]]
++
++
  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
--|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
--|**Value**|BAT|(((
--Temperature(DS18B20)
--)))|Digital in & Digital Interrupt|ADC|(((
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
++|**Value**|BAT|(% style="width:183px" %)(((
++Temperature(DS18B20)(PC13)
++)))|(% style="width:173px" %)(((
++Digital in(PB15) & Digital Interrupt(PA8)
++)))|(% style="width:84px" %)(((
++ADC(PA4)
++)))|(% style="width:323px" %)(((
  Distance measure by:1)TF-Mini plus LiDAR
  Or
 ) TF-Luna LiDAR
--)))|Distance signal  strength
++)))|(% style="width:188px" %)Distance signal  strength
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
++
  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
--Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
++(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
++[[image:image-20230512180609-7.png||height="555" width="802"]]
++
  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
--Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
++(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
++[[image:image-20230513105207-4.png||height="469" width="802"]]
--Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
--
  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
++
  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
--|=(((
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
  **Size(bytes)**
--)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
--|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
--Digital in(PA12)&Digital Interrupt1(PB14)
--)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
++)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
++|**Value**|(% style="width:68px" %)(((
++ADC1(PA4)
++)))|(% style="width:75px" %)(((
++ADC2(PA5)
++)))|(((
++ADC3(PA8)
++)))|(((
++Digital Interrupt(PB15)
++)))|(% style="width:304px" %)(((
++Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
++)))|(% style="width:163px" %)(((
++Humidity(SHT20 or SHT31)
++)))|(% style="width:53px" %)Bat
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
++[[image:image-20230513110214-6.png]]
  ==== 2.3.2.4  MOD~=4 (3 x DS18B20) ====
--This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
--Hardware connection is as below,
--
--**( Note:**
--
--* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
--* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
--
--See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
--
  This mode has total 11 bytes. As shown below:
--|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
--|**Value**|BAT|(((
--Temperature1
--(DS18B20)
--(PB3)
--)))|ADC|Digital in & Digital Interrupt|Temperature2
--(DS18B20)
--(PA9)|Temperature3
--(DS18B20)
--(PA10)
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
++|**Value**|BAT|(% style="width:186px" %)(((
++Temperature1(DS18B20)(PC13)
++)))|(% style="width:82px" %)(((
++ADC(PA4)
++)))|(% style="width:210px" %)(((
++Digital in(PB15) & Digital Interrupt(PA8)
++)))|(% style="width:191px" %)Temperature2(DS18B20)
++(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
--==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
++[[image:image-20230513134006-1.png||height="559" width="736"]]
--This mode is supported in firmware version since v1.6.2.  Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
++==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
++[[image:image-20230512164658-2.png||height="532" width="729"]]
++
  Each HX711 need to be calibrated before used. User need to do below two steps:
--1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
--1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
++1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
++1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
 . (((
--Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
++Weight has 4 bytes, the unit is g.
++
++
++
  )))
  For example:
--**AT+WEIGAP =403.0**
++(% style="color:blue" %)**AT+GETSENSORVALUE =0**
  Response:  Weight is 401 g
  Check the response of this command and adjust the value to match the real value for thing.
--|=(((
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
  **Size(bytes)**
--)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
--|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Weight|Reserved
++)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
++|**Value**|BAT|(% style="width:193px" %)(((
++Temperature(DS18B20)(PC13)
++)))|(% style="width:85px" %)(((
++ADC(PA4)
++)))|(% style="width:186px" %)(((
++Digital in(PB15) & Digital Interrupt(PA8)
++)))|(% style="width:100px" %)Weight
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
++
  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
++
  In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
  Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
++[[image:image-20230512181814-9.png||height="543" width="697"]]
--**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
--|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
--|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
--[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
--)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
++(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
++|**Value**|BAT|(% style="width:256px" %)(((
++Temperature(DS18B20)(PC13)
++)))|(% style="width:108px" %)(((
++ADC(PA4)
++)))|(% style="width:126px" %)(((
++Digital in(PB15)
++)))|(% style="width:145px" %)(((
++Count(PA8)
++)))
++
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
--|=(((
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
  **Size(bytes)**
--)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
--|**Value**|BAT|Temperature(DS18B20)|ADC|(((
--Digital in(PA12)&Digital Interrupt1(PB14)
--)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
++)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
++|**Value**|BAT|(% style="width:188px" %)(((
++Temperature(DS18B20)
++(PC13)
++)))|(% style="width:83px" %)(((
++ADC(PA5)
++)))|(% style="width:184px" %)(((
++Digital Interrupt1(PA8)
++)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
++[[image:image-20230513111203-7.png||height="324" width="975"]]
++
++
  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
--|=(((
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
  **Size(bytes)**
--)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
--|**Value**|BAT|Temperature(DS18B20)|(((
--ADC1(PA0)
--)))|(((
--Digital in
--& Digital Interrupt(PB14)
--)))|(((
--ADC2(PA1)
--)))|(((
--ADC3(PA4)
++)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
++|**Value**|BAT|(% style="width:207px" %)(((
++Temperature(DS18B20)
++(PC13)
++)))|(% style="width:94px" %)(((
++ADC1(PA4)
++)))|(% style="width:198px" %)(((
++Digital Interrupt(PB15)
++)))|(% style="width:84px" %)(((
++ADC2(PA5)
++)))|(% style="width:82px" %)(((
++ADC3(PA8)
  )))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
++[[image:image-20230513111231-8.png||height="335" width="900"]]
  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
--|=(((
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
++|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
  **Size(bytes)**
--)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
++)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
  |**Value**|BAT|(((
--Temperature1(PB3)
++Temperature
++(DS18B20)(PC13)
  )))|(((
--Temperature2(PA9)
++Temperature2
++(DS18B20)(PB9)
  )))|(((
--Digital in
--& Digital Interrupt(PA4)
--)))|(((
--Temperature3(PA10)
--)))|(((
--Count1(PB14)
--)))|(((
--Count2(PB15)
++Digital Interrupt
++(PB15)
++)))|(% style="width:193px" %)(((
++Temperature3
++(DS18B20)(PB8)
++)))|(% style="width:78px" %)(((
++Count1(PA8)
++)))|(% style="width:78px" %)(((
++Count2(PA4)
  )))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
++[[image:image-20230513111255-9.png||height="341" width="899"]]
--**The newly added AT command is issued correspondingly:**
++(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
--**~ AT+INTMOD1** ** PB14**   pin：  Corresponding downlink:   **06 00 00 xx**
++(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)   pin：  Corresponding downlink:   (% style="color:#037691" %)**06 00 00 xx**
--**~ AT+INTMOD2**  **PB15**   pin：  Corresponding downlink:**   06 00 01 xx**
++(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)   pin：  Corresponding downlink:   (% style="color:#037691" %)**06 00 01 xx**
--**~ AT+INTMOD3**  **PA4**     pin：  Corresponding downlink:  ** 06 00 02 xx**
++(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)    pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
--**AT+SETCNT=aa,bb**
--When AA is 1, set the count of PB14 pin to BB    Corresponding downlink：09 01 bb bb bb bb
++(% style="color:blue" %)**AT+SETCNT=aa,bb**
--When AA is 2, set the count of PB15 pin to BB    Corresponding downlink：09 02 bb bb bb bb
++When AA is 1, set the count of PA8 pin to BB    Corresponding downlink：09 01 bb bb bb bb
++When AA is 2, set the count of PA4 pin to BB    Corresponding downlink：09 02 bb bb bb bb
  === 2.3.3  Decode payload ===
++
  While using TTN V3 network, you can add the payload format to decode the payload.
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
@@ -520,13 +520,14 @@
  The payload decoder function for TTN V3 are here:
--SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
++SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
  ==== 2.3.3.1  Battery Info ====
--Check the battery voltage for SN50v3.
++Check the battery voltage for SN50v3-LB.
++
  Ex1: 0x0B45 = 2885mV
  Ex2: 0x0B49 = 2889mV
@@ -534,16 +534,18 @@
  ==== 2.3.3.2  Temperature (DS18B20) ====
--If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
--More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
++If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
--**Connection:**
++More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378573379-646.png?rev=1.1||alt="1656378573379-646.png"]]
++(% style="color:blue" %)**Connection:**
--**Example**:
++[[image:image-20230512180718-8.png||height="538" width="647"]]
++
++(% style="color:blue" %)**Example**:
++
  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
@@ -553,87 +553,69 @@
  ==== 2.3.3.3  Digital Input ====
--The digital input for pin PA12,
--* When PA12 is high, the bit 1 of payload byte 6 is 1.
--* When PA12 is low, the bit 1 of payload byte 6 is 0.
++The digital input for pin PB15,
--==== 2.3.3.4  Analogue Digital Converter (ADC) ====
++* When PB15 is high, the bit 1 of payload byte 6 is 1.
++* When PB15 is low, the bit 1 of payload byte 6 is 0.
--The ADC pins in LSN50 can measure range from 0~~Vbat, it use reference voltage from . If user need to measure a voltage > VBat, please use resistors to divide this voltage to lower than VBat, otherwise, it may destroy the ADC pin.
++(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
++(((
++When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
--Note: minimum VBat is 2.5v, when batrrey lower than this value. Device won't be able to send LoRa Uplink.
++(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
--The ADC monitors the voltage on the PA0 line, in mV.
--
--Ex: 0x021F = 543mv,
--
--**~ Example1:**  Reading an Oil Sensor (Read a resistance value):
--
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627172409-28.png?rev=1.1||alt="image-20220627172409-28.png"]]
--
--In the LSN50, we can use PB4 and PA0 pin to calculate the resistance for the oil sensor.
++)))
--**Steps:**
++==== 2.3.3.4  Analogue Digital Converter (ADC) ====
--1. Solder a 10K resistor between PA0 and VCC.
--1. Screw oil sensor's two pins to PA0 and PB4.
--The equipment circuit is as below:
++The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627172500-29.png?rev=1.1||alt="image-20220627172500-29.png"]]
++When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
--According to above diagram:
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091043-4.png?rev=1.1||alt="image-20220628091043-4.png"]]
--So
++(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091344-6.png?rev=1.1||alt="image-20220628091344-6.png"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091621-8.png?rev=1.1||alt="image-20220628091621-8.png"]]  is the reading of ADC. So if ADC=0x05DC=0.9 v and VCC (BAT) is 2.9v
++==== 2.3.3.5  Digital Interrupt ====
--The [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091702-9.png?rev=1.1||alt="image-20220628091702-9.png"]]  4.5K ohm
--Since the Bouy is linear resistance from 10 ~~ 70cm.
++Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
--The position of Bouy is  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091824-10.png?rev=1.1||alt="image-20220628091824-10.png"]]  , from the bottom of Bouy.
++(% style="color:blue" %)** Interrupt connection method:**
++[[image:image-20230513105351-5.png||height="147" width="485"]]
--==== 2.3.3.5  Digital Interrupt ====
--Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
++(% style="color:blue" %)**Example to use with door sensor :**
--**~ Interrupt connection method:**
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
--
--**Example to use with door sensor :**
--
  The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
--When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
++When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
--**~ Below is the installation example:**
--Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
++(% style="color:blue" %)**Below is the installation example:**
++Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
++
  * (((
--One pin to LSN50's PB14 pin
++One pin to SN50v3-LB's PA8 pin
  )))
  * (((
--The other pin to LSN50's VCC pin
++The other pin to SN50v3-LB's VDD pin
  )))
--Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
++Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
--Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
++Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
--When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
++When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
@@ -643,35 +643,33 @@
  The command is:
--**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
++(% style="color:blue" %)**AT+INTMOD1=1   **   (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
  Below shows some screen captures in TTN V3:
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
--In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
++In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
++
  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
--**Notice for hardware version LSN50 v1 < v1.3** (produced before 2018-Nov).
--In this hardware version, there is no R14 resistance solder. When use the latest firmware, it should set AT+INTMOD=0 to close the interrupt. If user need to use Interrupt in this hardware version, user need to solder R14 with 10M resistor and C1 (0.1uF) on board.
++==== 2.3.3.6  I2C Interface (SHT20 & SHT31) ====
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379563303-771.png?rev=1.1||alt="1656379563303-771.png"]]
++The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
--==== 2.3.3.6  I2C Interface (SHT20) ====
++We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
--The PB6(SDA) and PB7(SCK) are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
++(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
--We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor. This is supported in the stock firmware since v1.5 with **AT+MOD=1 (default value).**
--Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in LSN50 will be a good reference.
--
  Below is the connection to SHT20/ SHT31. The connection is as below:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
++[[image:image-20230513103633-3.png||height="448" width="716"]]
++
  The device will be able to get the I2C sensor data now and upload to IoT Server.
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
@@ -689,21 +689,26 @@
  ==== 2.3.3.7  Distance Reading ====
--Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
++Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
++
  ==== 2.3.3.8  Ultrasonic Sensor ====
--The LSN50 v1.5 firmware supports ultrasonic sensor (with AT+MOD=2) such as SEN0208 from DF-Robot. This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
--The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
++This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
++The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
++
++The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
++
  The picture below shows the connection:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656380061365-178.png?rev=1.1||alt="1656380061365-178.png"]]
++[[image:image-20230512173903-6.png||height="596" width="715"]]
--Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
++Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
++
  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
  **Example:**
@@ -710,50 +710,41 @@
  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
--
--You can see the serial output in ULT mode as below:
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
--
--**In TTN V3 server:**
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
--
  ==== 2.3.3.9  Battery Output - BAT pin ====
--The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
++The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
++
  ==== 2.3.3.10  +5V Output ====
--SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
++SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
++
  The 5V output time can be controlled by AT Command.
--**AT+5VT=1000**
++(% style="color:blue" %)**AT+5VT=1000**
  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
--By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
++By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
--
  ==== 2.3.3.11  BH1750 Illumination Sensor ====
++
  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-11.jpeg?rev=1.1||alt="image-20220628110012-11.jpeg"]]
++[[image:image-20230512172447-4.png||height="416" width="712"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
++
  ==== 2.3.3.12  Working MOD ====
++
  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
  User can use the 3^^rd^^ ~~ 7^^th^^   bit of this byte to see the working mod:
@@ -766,7 +766,11 @@
  * 3: MOD4
  * 4: MOD5
  * 5: MOD6
++* 6: MOD7
++* 7: MOD8
++* 8: MOD9
++
  == 2.4 Payload Decoder file ==
@@ -774,11 +774,9 @@
  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
--[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
++[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
--
--
  == 2.5 Frequency Plans ==
@@ -787,17 +787,18 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
--= 3. Configure S31x-LB =
++= 3. Configure SN50v3-LB =
  == 3.1 Configure Methods ==
--S31x-LB supports below configure method:
++SN50v3-LB supports below configure method:
  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
++
  == 3.2 General Commands ==
@@ -811,10 +811,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--== 3.3 Commands special design for S31x-LB ==
++== 3.3 Commands special design for SN50v3-LB ==
--These commands only valid for S31x-LB, as below:
++These commands only valid for SN50v3-LB, as below:
  === 3.3.1 Set Transmit Interval Time ===
@@ -845,117 +845,163 @@
  * Example 1: Downlink Payload: 0100001E       ~/~/  Set Transmit Interval (TDC) = 30 seconds
  * Example 2: Downlink Payload: 0100003C       ~/~/  Set Transmit Interval (TDC) = 60 seconds
++
  === 3.3.2 Get Device Status ===
--Send a LoRaWAN downlink to ask device send Alarm settings.
++Send a LoRaWAN downlink to ask the device to send its status.
--(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
++(% style="color:blue" %)**Downlink Payload: 0x26 01**
--Sensor will upload Device Status via FPORT=5. See payload section for detail.
++Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
--=== 3.3.3 Set Temperature Alarm Threshold ===
++=== 3.3.3 Set Interrupt Mode ===
--* (% style="color:blue" %)**AT Command:**
--(% style="color:#037691" %)**AT+SHTEMP=min,max**
++Feature, Set Interrupt mode for GPIO_EXIT.
--* When min=0, and max≠0, Alarm higher than max
--* When min≠0, and max=0, Alarm lower than min
--* When min≠0 and max≠0, Alarm higher than max or lower than min
++(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
--Example:
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
++|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
++0
++OK
++the mode is 0 =Disable Interrupt
++)))
++|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
++Set Transmit Interval
++0. (Disable Interrupt),
++~1. (Trigger by rising and falling edge)
++2. (Trigger by falling edge)
++3. (Trigger by rising edge)
++)))|(% style="width:157px" %)OK
++|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
++Set Transmit Interval
++trigger by rising edge.
++)))|(% style="width:157px" %)OK
++|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
--   AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
++(% style="color:blue" %)**Downlink Command: 0x06**
--* (% style="color:blue" %)**Downlink Payload:**
++Format: Command Code (0x06) followed by 3 bytes.
--(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%)     ~/~/ Set AT+SHTEMP=0,30
++This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
--(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
++* Example 1: Downlink Payload: 06000000      **~-~-->**  AT+INTMOD1=0
++* Example 2: Downlink Payload: 06000003      **~-~-->**  AT+INTMOD1=3
++* Example 3: Downlink Payload: 06000102      **~-~-->**  AT+INTMOD2=2
++* Example 4: Downlink Payload: 06000201      **~-~-->**  AT+INTMOD3=1
--=== 3.3.4 Set Humidity Alarm Threshold ===
++=== 3.3.4 Set Power Output Duration ===
--* (% style="color:blue" %)**AT Command:**
--(% style="color:#037691" %)**AT+SHHUM=min,max**
++Control the output duration 5V . Before each sampling, device will
--* When min=0, and max≠0, Alarm higher than max
--* When min≠0, and max=0, Alarm lower than min
--* When min≠0 and max≠0, Alarm higher than max or lower than min
++~1. first enable the power output to external sensor,
--Example:
++2. keep it on as per duration, read sensor value and construct uplink payload
--   AT+SHHUM=70,0      ~/~/ Alarm when humidity lower than 70%.
++3. final, close the power output.
--* (% style="color:blue" %)**Downlink Payload:**
++(% style="color:blue" %)**AT Command: AT+5VT**
--(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)         ~/~/ Set AT+SHTHUM=70,0
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
++|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
++500(default)
++OK
++)))
++|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
++Close after a delay of 1000 milliseconds.
++)))|(% style="width:157px" %)OK
--(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
++(% style="color:blue" %)**Downlink Command: 0x07**
++Format: Command Code (0x07) followed by 2 bytes.
--=== 3.3.5 Set Alarm Interval ===
++The first and second bytes are the time to turn on.
--The shortest time of two Alarm packet. (unit: min)
++* Example 1: Downlink Payload: 070000     **~-~-->**   AT+5VT=0
++* Example 2: Downlink Payload: 0701F4      **~-~-->**  AT+5VT=500
--* (% style="color:blue" %)**AT Command:**
--(% style="color:#037691" %)**AT+ATDC=30** (%%)      ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
++=== 3.3.5 Set Weighing parameters ===
--* (% style="color:blue" %)**Downlink Payload:**
--(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
++Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
++(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
--=== 3.3.6 Get Alarm settings ===
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
++|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
++|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
++|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
++(% style="color:blue" %)**Downlink Command: 0x08**
--Send a LoRaWAN downlink to ask device send Alarm settings.
++Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
--* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
++Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
--**Example:**
++The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
++* Example 1: Downlink Payload: 0801  **~-~-->**   AT+WEIGRE
++* Example 2: Downlink Payload: 08020FA3  **~-~-->**   AT+WEIGAP=400.3
++* Example 3: Downlink Payload: 08020FA0  **~-~-->**   AT+WEIGAP=400.0
--**Explain:**
++=== 3.3.6 Set Digital pulse count value ===
--* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
--=== 3.3.7 Set Interrupt Mode ===
++Feature: Set the pulse count value.
++Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
--Feature, Set Interrupt mode for GPIO_EXIT.
++(% style="color:blue" %)**AT Command: AT+SETCNT**
--(% style="color:blue" %)**AT Command: AT+INTMOD**
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
++|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
++|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
++(% style="color:blue" %)**Downlink Command: 0x09**
++
++Format: Command Code (0x09) followed by 5 bytes.
++
++The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
++
++* Example 1: Downlink Payload: 090100000000  **~-~-->**   AT+SETCNT=1,0
++* Example 2: Downlink Payload: 0902000003E8  **~-~-->**   AT+SETCNT=2,1000
++
++
++=== 3.3.7 Set Workmode ===
++
++
++Feature: Switch working mode.
++
++(% style="color:blue" %)**AT Command: AT+MOD**
++
  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
--|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
--0
++|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
  OK
--the mode is 0 =Disable Interrupt
  )))
--|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
--Set Transmit Interval
--0. (Disable Interrupt),
--~1. (Trigger by rising and falling edge)
--2. (Trigger by falling edge)
--3. (Trigger by rising edge)
--)))|(% style="width:157px" %)OK
++|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
++OK
++Attention:Take effect after ATZ
++)))
--(% style="color:blue" %)**Downlink Command: 0x06**
++(% style="color:blue" %)**Downlink Command: 0x0A**
--Format: Command Code (0x06) followed by 3 bytes.
++Format: Command Code (0x0A) followed by 1 bytes.
--This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
++* Example 1: Downlink Payload: 0A01      **~-~-->**   AT+MOD=1
++* Example 2: Downlink Payload: 0A04      **~-~-->**   AT+MOD=4
--* Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
--* Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
  = 4. Battery & Power Consumption =
@@ -969,24 +969,29 @@
  (% class="wikigeneratedid" %)
--User can change firmware SN50v3-LB to:
++**User can change firmware SN50v3-LB to:**
  * Change Frequency band/ region.
  * Update with new features.
  * Fix bugs.
--Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
++**Firmware and changelog can be downloaded from :** **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
++**Methods to Update Firmware:**
--Methods to Update Firmware:
--
  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
++
  = 6. FAQ =
++== 6.1 Where can i find source code of SN50v3-LB? ==
++* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
++* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
++
++
  = 7. Order Info =
@@ -1010,8 +1010,10 @@
  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
  * (% style="color:red" %)**NH**(%%): No Hole
++
  = 8. Packing Info =
++
  (% style="color:#037691" %)**Package Includes**:
  * SN50v3-LB LoRaWAN Generic Node
@@ -1023,8 +1023,10 @@
  * Package Size / pcs : cm
  * Weight / pcs : g
++
  = 9. Support =
  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
--* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
++
++* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]

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Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual

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