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Last modified by kai on 2025/06/30 10:31
From version 125.2
edited by Xiaoling
on 2025/04/23 16:21
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To version 10.1
edited by Edwin Chen
on 2023/05/11 20:41
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Summary

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Title
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1 -SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,40 +1,37 @@
1 -
1 +[[image:image-20230511201248-1.png||height="403" width="489"]]
2 2  
3 -(% style="text-align:center" %)
4 -[[image:image-20240103095714-2.png]]
5 5  
6 6  
5 +**Table of Contents：**
7 7  
7 +{{toc/}}
8 8  
9 9  
10 10  
11 -**Table of Contents:**
12 12  
13 -{{toc/}}
14 14  
15 15  
14 += 1. Introduction =
16 16  
16 +== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
18 +(% 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.
18 18  
19 19  
20 -= 1. Introduction =
21 +(% 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.
21 21  
22 -== 1.1 What is SN50v3-LB/LS LoRaWAN Generic Node ==
23 23  
24 +(% 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.
24 24  
25 -(% style="color:blue" %)**SN50V3-LB/LS **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mAh Li/SOCl2 battery**(%%)  or (% style="color:blue" %)**solar powered + Li-ion battery**(%%) for long term use.SN50V3-LB/LS 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.
26 26  
27 -(% style="color:blue" %)**SN50V3-LB/LS 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, and so on.
27 +(% 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.
28 28  
29 -SN50V3-LB/LS has a powerful (% style="color:blue" %)**48Mhz ARM microcontroller with 256KB flash and 64KB RAM**(%%). It has (% style="color:blue" %)**multiplex I/O pins**(%%) to connect to different sensors.
30 30  
31 -SN50V3-LB/LS has a (% style="color:blue" %)**built-in BLE module**(%%), user can configure the sensor remotely via Mobile Phone. It also support (% style="color:blue" %)**OTA upgrade**(%%) via private LoRa protocol for easy maintaining.
30 +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.
32 32  
33 -SN50V3-LB/LS 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.
34 34  
35 35  == 1.2 ​Features ==
36 36  
37 -
38 38  * LoRaWAN 1.0.3 Class A
39 39  * Ultra-low power consumption
40 40  * Open-Source hardware/software
... ... @@ -43,15 +43,13 @@
43 43  * Support wireless OTA update firmware
44 44  * Uplink on periodically
45 45  * Downlink to change configure
46 -* 8500mAh Li/SOCl2 Battery (SN50v3-LB)
47 -* Solar panel + 3000mAh Li-ion battery (SN50v3-LS)
43 +* 8500mAh Battery for long term use
48 48  
49 49  == 1.3 Specification ==
50 50  
51 -
52 52  (% style="color:#037691" %)**Common DC Characteristics:**
53 53  
54 -* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v
49 +* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
55 55  * Operating Temperature: -40 ~~ 85°C
56 56  
57 57  (% style="color:#037691" %)**I/O Interface:**
... ... @@ -85,7 +85,6 @@
85 85  
86 86  == 1.4 Sleep mode and working mode ==
87 87  
88 -
89 89  (% 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.
90 90  
91 91  (% 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.
... ... @@ -94,10 +94,11 @@
94 94  == 1.5 Button & LEDs ==
95 95  
96 96  
97 -[[image:image-20250415113729-1.jpeg]]
91 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
98 98  
99 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
100 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
93 +
94 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
95 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
101 101  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
102 102  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
103 103  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -112,7 +112,7 @@
112 112  == 1.6 BLE connection ==
113 113  
114 114  
115 -SN50v3-LB/LS supports BLE remote configure.
110 +SN50v3-LB supports BLE remote configure.
116 116  
117 117  
118 118  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -127,39 +127,34 @@
127 127  == 1.7 Pin Definitions ==
128 128  
129 129  
130 -[[image:image-20230610163213-1.png||height="404" width="699"]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
131 131  
132 132  
133 133  == 1.8 Mechanical ==
134 134  
135 -=== 1.8.1 for LB version ===
136 136  
131 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
137 137  
138 -[[image:image-20240924112806-1.png||height="548" width="894"]]
133 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
139 139  
135 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
140 140  
141 141  
142 -=== 1.8.2 for LS version ===
138 +== Hole Option ==
143 143  
144 -[[image:image-20231231203439-3.png||height="385" width="886"]]
140 +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:
145 145  
142 +[[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"]]
146 146  
147 -== 1.9 Hole Option ==
144 +[[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/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
148 148  
149 149  
150 -SN50v3-LB/LS has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
147 += 2. Configure SN50v3-LB to connect to LoRaWAN network =
151 151  
152 -[[image:image-20250329085729-1.jpeg]]
153 -
154 -[[image:image-20250329085744-2.jpeg]]
155 -
156 -
157 -= 2. Configure SN50v3-LB/LS to connect to LoRaWAN network =
158 -
159 159  == 2.1 How it works ==
160 160  
161 161  
162 -The SN50v3-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 +The S31x-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.
163 163  
164 164  
165 165  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -167,62 +167,45 @@
167 167  
168 168  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.
169 169  
170 -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.
160 +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.
171 171  
172 -[[image:image-20250329090241-3.png]]
173 173  
174 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB/LS.
163 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
175 175  
176 -Each SN50v3-LB/LS is shipped with a sticker with the default device EUI as below:
165 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
177 177  
178 -[[image:image-20250329090300-4.jpeg]]
167 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
179 179  
180 180  
181 181  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
182 182  
183 -**Create the application.**
184 184  
185 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
173 +(% style="color:blue" %)**Register the device**
186 186  
187 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
175 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
188 188  
189 189  
190 -**Add devices to the created Application.**
178 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
191 191  
192 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
180 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
193 193  
194 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
195 195  
183 +(% style="color:blue" %)**Add APP EUI in the application**
196 196  
197 -**Enter end device specifics manually.**
198 198  
199 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
186 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
200 200  
201 201  
202 -**Add DevEUI and AppKey.**
189 +(% style="color:blue" %)**Add APP KEY**
203 203  
204 -**Customize a platform ID for the device.**
191 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
205 205  
206 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
207 207  
194 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
208 208  
209 -(% style="color:blue" %)**Step 2: **(%%)Add decoder.
210 210  
211 -In TTN, user can add a custom payload so it shows friendly reading.
197 +Press the button for 5 seconds to activate the S31x-LB.
212 212  
213 -Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
214 -
215 -Below is TTN screen shot:
216 -
217 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
218 -
219 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png" height="562" width="1168"]]
220 -
221 -
222 -(% style="color:blue" %)**Step 3:**(%%) Activate SN50v3-LB/LS
223 -
224 -Press the button for 5 seconds to activate the SN50v3-LB/LS.
225 -
226 226  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
227 227  
228 228  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
... ... @@ -233,52 +233,54 @@
233 233  === 2.3.1 Device Status, FPORT~=5 ===
234 234  
235 235  
236 -Users can use the downlink command(**0x26 01**) to ask SN50v3-LB/LS to send device configure detail, include device configure status. SN50v3-LB/LS will uplink a payload via FPort=5 to server.
209 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
237 237  
238 238  The Payload format is as below.
239 239  
240 240  
241 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
242 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
214 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
215 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
243 243  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
244 -|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
217 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
245 245  
246 246  Example parse in TTNv3
247 247  
221 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
248 248  
249 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB/LS, this value is 0x1C
250 250  
224 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
225 +
251 251  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
252 252  
253 253  (% style="color:#037691" %)**Frequency Band**:
254 254  
255 -0x01: EU868
230 +*0x01: EU868
256 256  
257 -0x02: US915
232 +*0x02: US915
258 258  
259 -0x03: IN865
234 +*0x03: IN865
260 260  
261 -0x04: AU915
236 +*0x04: AU915
262 262  
263 -0x05: KZ865
238 +*0x05: KZ865
264 264  
265 -0x06: RU864
240 +*0x06: RU864
266 266  
267 -0x07: AS923
242 +*0x07: AS923
268 268  
269 -0x08: AS923-1
244 +*0x08: AS923-1
270 270  
271 -0x09: AS923-2
246 +*0x09: AS923-2
272 272  
273 -0x0a: AS923-3
248 +*0x0a: AS923-3
274 274  
275 -0x0b: CN470
250 +*0x0b: CN470
276 276  
277 -0x0c: EU433
252 +*0x0c: EU433
278 278  
279 -0x0d: KR920
254 +*0x0d: KR920
280 280  
281 -0x0e: MA869
256 +*0x0e: MA869
282 282  
283 283  
284 284  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -299,789 +299,237 @@
299 299  Ex2: 0x0B49 = 2889mV
300 300  
301 301  
302 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
277 +=== 2.3.2  Sensor Data. FPORT~=2 ===
303 303  
304 304  
305 -SN50v3-LB/LS 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/LS to different working modes.
280 +Sensor Data is uplink via FPORT=2
306 306  
307 -For example:
308 -
309 - (% 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.
310 -
311 -
312 -(% style="color:red" %) **Important Notice:**
313 -
314 -~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/LS transmit in DR0 with 12 bytes payload.
315 -
316 -2. All modes share the same Payload Explanation from HERE.
317 -
318 -3. By default, the device will send an uplink message every 20 minutes.
319 -
320 -
321 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
322 -
323 -
324 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
325 -
326 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
327 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:90px" %)**1**|(% style="background-color:#4f81bd; color:white; width:128px" %)**2**|(% style="background-color:#4f81bd; color:white; width:79px" %)**2**
328 -|Value|Bat|(% style="width:191px" %)(((
329 -Temperature(DS18B20)(PC13)
330 -)))|(% style="width:78px" %)(((
331 -ADC(PA4)
332 -)))|(% style="width:216px" %)(((
333 -Digital in(PB15)&Digital Interrupt(PA8)
334 -)))|(% style="width:308px" %)(((
335 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
336 -)))|(% style="width:154px" %)(((
337 -Humidity(SHT20 or SHT31)
282 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
283 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
284 +**Size(bytes)**
285 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
286 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
287 +[[Battery>>||anchor="HBattery:"]]
288 +)))|(% style="width:130px" %)(((
289 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
290 +)))|(% style="width:91px" %)(((
291 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
292 +)))|(% style="width:103px" %)(((
293 +[[Temperature>>||anchor="HTemperature:"]]
294 +)))|(% style="width:80px" %)(((
295 +[[Humidity>>||anchor="HHumidity:"]]
338 338  )))
339 339  
340 -[[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"]]
298 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
341 341  
300 +Sensor Battery Level.
342 342  
343 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
302 +Ex1: 0x0B45 = 2885mV
344 344  
304 +Ex2: 0x0B49 = 2889mV
345 345  
346 -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.
347 347  
348 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
349 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:29px" %)**2**|(% style="background-color:#4f81bd; color:white; width:108px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:110px" %)**1**|(% style="background-color:#4f81bd; color:white; width:140px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**
350 -|Value|BAT|(% style="width:196px" %)(((
351 -Temperature(DS18B20)(PC13)
352 -)))|(% style="width:87px" %)(((
353 -ADC(PA4)
354 -)))|(% style="width:189px" %)(((
355 -Digital in(PB15) & Digital Interrupt(PA8)
356 -)))|(% style="width:208px" %)(((
357 -Distance measure by: 1) LIDAR-Lite V3HP
358 -Or 2) Ultrasonic Sensor
359 -)))|(% style="width:117px" %)Reserved
360 360  
361 -[[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"]]
308 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
362 362  
310 +**Example**:
363 363  
364 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
312 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
365 365  
366 -[[image:image-20230512173758-5.png||height="563" width="712"]]
314 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
367 367  
316 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
368 368  
369 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
370 370  
371 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
319 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
372 372  
373 -[[image:image-20230512173903-6.png||height="596" width="715"]]
374 374  
322 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
375 375  
376 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
377 377  
378 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
379 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:120px" %)**2**|(% style="background-color:#4f81bd; color:white; width:77px" %)**2**
380 -|Value|BAT|(% style="width:183px" %)(((
381 -Temperature(DS18B20)(PC13)
382 -)))|(% style="width:173px" %)(((
383 -Digital in(PB15) & Digital Interrupt(PA8)
384 -)))|(% style="width:84px" %)(((
385 -ADC(PA4)
386 -)))|(% style="width:323px" %)(((
387 -Distance measure by:1)TF-Mini plus LiDAR
388 -Or 2) TF-Luna LiDAR
389 -)))|(% style="width:188px" %)Distance signal  strength
325 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
390 390  
391 -[[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"]]
392 392  
328 +**Example:**
393 393  
394 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
330 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
395 395  
396 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
332 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
397 397  
398 -[[image:image-20230512180609-7.png||height="555" width="802"]]
334 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
399 399  
336 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
400 400  
401 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
402 402  
403 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
339 +== 2.4 Payload Decoder file ==
404 404  
405 -[[image:image-20230610170047-1.png||height="452" width="799"]]
406 406  
342 +In TTN, use can add a custom payload so it shows friendly reading
407 407  
408 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
344 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
409 409  
346 +[[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]]
410 410  
411 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
412 412  
413 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
414 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
415 -**Size(bytes)**
416 -)))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 110px;background-color:#4F81BD;color:white" %)2|=(% style="width: 97px;background-color:#4F81BD;color:white" %)2|=(% style="width: 20px;background-color:#4F81BD;color:white" %)1
417 -|Value|(% style="width:68px" %)(((
418 -ADC1(PA4)
419 -)))|(% style="width:75px" %)(((
420 -ADC2(PA5)
421 -)))|(((
422 -ADC3(PA8)
423 -)))|(((
424 -Digital Interrupt(PB15)
425 -)))|(% style="width:304px" %)(((
426 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
427 -)))|(% style="width:163px" %)(((
428 -Humidity(SHT20 or SHT31)
429 -)))|(% style="width:53px" %)Bat
349 +== 2.5 Datalog Feature ==
430 430  
431 -[[image:image-20230513110214-6.png]]
432 432  
352 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
433 433  
434 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
435 435  
355 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
436 436  
437 -This mode has total 11 bytes. As shown below:
438 438  
439 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
440 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:99px" %)**1**|(% style="background-color:#4f81bd; color:white; width:99px" %)**2**|(% style="background-color:#4f81bd; color:white; width:99px" %)**2**
441 -|Value|BAT|(% style="width:186px" %)(((
442 -Temperature1(DS18B20)(PC13)
443 -)))|(% style="width:82px" %)(((
444 -ADC(PA4)
445 -)))|(% style="width:210px" %)(((
446 -Digital in(PB15) & Digital Interrupt(PA8) 
447 -)))|(% style="width:191px" %)Temperature2(DS18B20)
448 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
358 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
449 449  
450 -[[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"]]
360 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
361 +* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
451 451  
363 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
452 452  
453 -[[image:image-20230513134006-1.png||height="559" width="736"]]
365 +[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
454 454  
367 +=== 2.5.2 Unix TimeStamp ===
455 455  
456 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
457 457  
370 +S31x-LB uses Unix TimeStamp format based on
458 458  
459 -[[image:image-20230512164658-2.png||height="532" width="729"]]
372 +[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
460 460  
461 -Each HX711 need to be calibrated before used. User need to do below two steps:
374 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
462 462  
463 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
464 -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.
465 -1. (((
466 -Weight has 4 bytes, the unit is g.
376 +Below is the converter example
467 467  
378 +[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
468 468  
469 -
470 -)))
380 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
471 471  
472 -For example:
473 473  
474 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
383 +=== 2.5.3 Set Device Time ===
475 475  
476 -Response:  Weight is 401 g
477 477  
478 -Check the response of this command and adjust the value to match the real value for thing.
386 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
479 479  
480 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
481 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
482 -**Size(bytes)**
483 -)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 150px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 198px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 49px;background-color:#4F81BD;color:white" %)**4**
484 -|Value|BAT|(% style="width:193px" %)(((
485 -Temperature(DS18B20)(PC13)
486 -)))|(% style="width:85px" %)(((
487 -ADC(PA4)
488 -)))|(% style="width:186px" %)(((
489 -Digital in(PB15) & Digital Interrupt(PA8)
490 -)))|(% style="width:100px" %)Weight
388 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
491 491  
492 -[[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"]]
390 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
493 493  
494 494  
495 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
393 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
496 496  
497 497  
498 -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.
396 +The Datalog uplinks will use below payload format.
499 499  
500 -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.
398 +**Retrieval data payload:**
501 501  
502 -[[image:image-20230512181814-9.png||height="543" width="697"]]
503 -
504 -
505 -(% 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.**
506 -
507 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
508 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)**|=(% style="width: 40px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 180px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 77px;background-color:#4F81BD;color:white" %)**4**
509 -|Value|BAT|(% style="width:256px" %)(((
510 -Temperature(DS18B20)(PC13)
511 -)))|(% style="width:108px" %)(((
512 -ADC(PA4)
513 -)))|(% style="width:126px" %)(((
514 -Digital in(PB15)
515 -)))|(% style="width:145px" %)(((
516 -Count(PA8)
517 -)))
518 -
519 -[[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"]]
520 -
521 -
522 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
523 -
524 -
525 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
526 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
400 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
401 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
527 527  **Size(bytes)**
528 -)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)1|=(% style="width: 40px;background-color:#4F81BD;color:white" %)2
529 -|Value|BAT|(% style="width:188px" %)(((
530 -Temperature(DS18B20)
531 -(PC13)
532 -)))|(% style="width:83px" %)(((
533 -ADC(PA5)
534 -)))|(% style="width:184px" %)(((
535 -Digital Interrupt1(PA8)
536 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
403 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
404 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
405 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
406 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
537 537  
538 -[[image:image-20230513111203-7.png||height="324" width="975"]]
408 +**Poll message flag & Ext:**
539 539  
410 +[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
540 540  
541 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
412 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
542 542  
414 +**Poll Message Flag**: 1: This message is a poll message reply.
543 543  
544 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
545 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
546 -**Size(bytes)**
547 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 110px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 69px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 69px;background-color:#4F81BD;color:white" %)2
548 -|Value|BAT|(% style="width:207px" %)(((
549 -Temperature(DS18B20)
550 -(PC13)
551 -)))|(% style="width:94px" %)(((
552 -ADC1(PA4)
553 -)))|(% style="width:198px" %)(((
554 -Digital Interrupt(PB15)
555 -)))|(% style="width:84px" %)(((
556 -ADC2(PA5)
557 -)))|(% style="width:82px" %)(((
558 -ADC3(PA8)
559 -)))
416 +* Poll Message Flag is set to 1.
560 560  
561 -[[image:image-20230513111231-8.png||height="335" width="900"]]
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
562 562  
420 +For example, in US915 band, the max payload for different DR is:
563 563  
564 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
422 +**a) DR0:** max is 11 bytes so one entry of data
565 565  
424 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
566 566  
567 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
568 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
569 -**Size(bytes)**
570 -)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 89px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 59px;background-color:#4F81BD;color:white" %)4|=(% style="width: 59px;background-color:#4F81BD;color:white" %)4
571 -|Value|BAT|(((
572 -Temperature
573 -(DS18B20)(PC13)
574 -)))|(((
575 -Temperature2
576 -(DS18B20)(PB9)
577 -)))|(((
578 -Digital Interrupt
579 -(PB15)
580 -)))|(% style="width:193px" %)(((
581 -Temperature3
582 -(DS18B20)(PB8)
583 -)))|(% style="width:78px" %)(((
584 -Count1(PA8)
585 -)))|(% style="width:78px" %)(((
586 -Count2(PA4)
587 -)))
426 +**c) DR2:** total payload includes 11 entries of data
588 588  
589 -[[image:image-20230513111255-9.png||height="341" width="899"]]
428 +**d) DR3: **total payload includes 22 entries of data.
590 590  
591 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
430 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
592 592  
593 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
594 594  
595 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
433 +**Example:**
596 596  
597 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
435 +If S31x-LB has below data inside Flash:
598 598  
437 +[[image:1682646494051-944.png]]
599 599  
600 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
439 +If user sends below downlink command: 3160065F9760066DA705
601 601  
602 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
441 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
603 603  
604 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
443 + Stop time: 60066DA7= time 21/1/19 05:27:03
605 605  
606 606  
607 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2)(% style="display:none" %) (%%) ====
446 +**S31x-LB will uplink this payload.**
608 608  
448 +[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
609 609  
610 -(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
611 -
612 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
613 -
614 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
615 -
616 -
617 -===== 2.3.2.10.a  Uplink, PWM input capture =====
618 -
619 -
620 -[[image:image-20230817172209-2.png||height="439" width="683"]]
621 -
622 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
623 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:135px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:90px" %)**2**
624 -|Value|Bat|(% style="width:191px" %)(((
625 -Temperature(DS18B20)(PC13)
626 -)))|(% style="width:78px" %)(((
627 -ADC(PA4)
628 -)))|(% style="width:135px" %)(((
629 -PWM_Setting
630 -&Digital Interrupt(PA8)
631 -)))|(% style="width:70px" %)(((
632 -Pulse period
633 -)))|(% style="width:89px" %)(((
634 -Duration of high level
450 +(((
451 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
635 635  )))
636 636  
637 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
638 -
639 -
640 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
641 -
642 -**Frequency:**
643 -
644 -(% class="MsoNormal" %)
645 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period(HZ);
646 -
647 -(% class="MsoNormal" %)
648 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period(HZ);
649 -
650 -
651 -(% class="MsoNormal" %)
652 -**Duty cycle:**
653 -
654 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
655 -
656 -[[image:image-20230818092200-1.png||height="344" width="627"]]
657 -
658 -
659 -===== 2.3.2.10.b  Uplink, PWM output =====
660 -
661 -
662 -[[image:image-20230817172209-2.png||height="439" width="683"]]
663 -
664 -(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMOUT=a,b,c**
665 -
666 -a is the time delay of the output, the unit is ms.
667 -
668 -b is the output frequency, the unit is HZ.
669 -
670 -c is the duty cycle of the output, the unit is %.
671 -
672 -(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
673 -
674 -aa is the time delay of the output, the unit is ms.
675 -
676 -bb is the output frequency, the unit is HZ.
677 -
678 -cc is the duty cycle of the output, the unit is %.
679 -
680 -
681 -For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
682 -
683 -The oscilloscope displays as follows:
684 -
685 -[[image:image-20231213102404-1.jpeg||height="688" width="821"]]
686 -
687 -
688 -===== 2.3.2.10.c  Downlink, PWM output =====
689 -
690 -
691 -[[image:image-20230817173800-3.png||height="412" width="685"]]
692 -
693 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
694 -
695 - xx xx xx is the output frequency, the unit is HZ.
696 -
697 - yy is the duty cycle of the output, the unit is %.
698 -
699 - zz zz is the time delay of the output, the unit is ms.
700 -
701 -
702 -For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
703 -
704 -The oscilloscope displays as follows:
705 -
706 -[[image:image-20230817173858-5.png||height="634" width="843"]]
707 -
708 -
709 -
710 -==== 2.3.2.11  MOD~=11 (TEMP117)(Since firmware V1.3.0) ====
711 -
712 -
713 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
714 -
715 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
716 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:90px" %)**1**|(% style="background-color:#4f81bd; color:white; width:128px" %)**2**|(% style="background-color:#4f81bd; color:white; width:79px" %)**2**
717 -|Value|Bat|(% style="width:191px" %)(((
718 -Temperature(DS18B20)(PC13)
719 -)))|(% style="width:78px" %)(((
720 -ADC(PA4)
721 -)))|(% style="width:216px" %)(((
722 -Digital in(PB15)&Digital Interrupt(PA8)
723 -)))|(% style="width:308px" %)(((
724 -Temperature
725 -(TEMP117)
726 -)))|(% style="width:154px" %)(((
727 -Reserved position, meaningless
728 -(0x0000)
454 +(((
455 +Where the first 11 bytes is for the first entry:
729 729  )))
730 730  
731 -[[image:image-20240717113113-1.png||height="352" width="793"]]
732 -
733 -Connection:
734 -
735 -[[image:image-20240717141528-2.jpeg||height="430" width="654"]]
736 -
737 -
738 -==== 2.3.2.12  MOD~=12 (Count+SHT31)(Since firmware V1.3.1) ====
739 -
740 -
741 -This mode has total 11 bytes. As shown below:
742 -
743 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
744 -|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**Size(bytes)**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**4**
745 -|Value|BAT|(% style="width:86px" %)(((
746 - Temperature_SHT31
747 -)))|(% style="width:86px" %)(((
748 -Humidity_SHT31
749 -)))|(% style="width:86px" %)(((
750 - Digital in(PB15)
751 -)))|(% style="width:86px" %)(((
752 -Count(PA8)
458 +(((
459 +7FFF089801464160065F97
753 753  )))
754 754  
755 -[[image:image-20240717150948-5.png||height="389" width="979"]]
756 -
757 -Wiring example:
758 -
759 -[[image:image-20240717152224-6.jpeg||height="359" width="680"]]
760 -
761 -
762 -=== 2.3.3  ​Decode payload ===
763 -
764 -
765 -While using TTN V3 network, you can add the payload format to decode the payload.
766 -
767 -[[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"]]
768 -
769 -The payload decoder function for TTN V3 are here:
770 -
771 -SN50v3-LB/LS TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
772 -
773 -
774 -==== 2.3.3.1 Battery Info ====
775 -
776 -
777 -Check the battery voltage for SN50v3-LB/LS.
778 -
779 -Ex1: 0x0B45 = 2885mV
780 -
781 -Ex2: 0x0B49 = 2889mV
782 -
783 -
784 -==== 2.3.3.2  Temperature (DS18B20) ====
785 -
786 -
787 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
788 -
789 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
790 -
791 -(% style="color:blue" %)**Connection:**
792 -
793 -[[image:image-20230512180718-8.png||height="538" width="647"]]
794 -
795 -
796 -(% style="color:blue" %)**Example**:
797 -
798 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
799 -
800 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
801 -
802 -(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
803 -
804 -
805 -==== 2.3.3.3 Digital Input ====
806 -
807 -
808 -The digital input for pin PB15,
809 -
810 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
811 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
812 -
813 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
814 814  (((
815 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
816 -
817 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
818 -
819 -
463 +**Ext sensor data**=0x7FFF/100=327.67
820 820  )))
821 821  
822 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
823 -
824 -
825 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
826 -
827 -When the measured output voltage of the sensor is not within the range of 0.1V 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.
828 -
829 -[[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"]]
830 -
831 -
832 -(% 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.**
833 -
834 -
835 -The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
836 -
837 -[[image:image-20230811113449-1.png||height="370" width="608"]]
838 -
839 -
840 -
841 -==== 2.3.3.5 Digital Interrupt ====
842 -
843 -
844 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB/LS will send a packet to the server.
845 -
846 -(% style="color:blue" %)** Interrupt connection method:**
847 -
848 -[[image:image-20230513105351-5.png||height="147" width="485"]]
849 -
850 -
851 -(% style="color:blue" %)**Example to use with door sensor :**
852 -
853 -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.
854 -
855 -[[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"]]
856 -
857 -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/LS interrupt interface to detect the status for the door or window.
858 -
859 -
860 -(% style="color:blue" %)**Below is the installation example:**
861 -
862 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB/LS as follows:
863 -
864 -* (((
865 -One pin to SN50v3-LB/LS's PA8 pin
466 +(((
467 +**Temp**=0x088E/100=22.00
866 866  )))
867 -* (((
868 -The other pin to SN50v3-LB/LS's VDD pin
869 -)))
870 870  
871 -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.
872 -
873 -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.
874 -
875 -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.
876 -
877 -[[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"]]
878 -
879 -The above photos shows the two parts of the magnetic switch fitted to a door.
880 -
881 -The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
882 -
883 -The command is:
884 -
885 -(% 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]]**. **)
886 -
887 -Below shows some screen captures in TTN V3:
888 -
889 -[[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"]]
890 -
891 -
892 -(% style="color:blue" %)**Application in different modes:**
893 -
894 -* In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
895 -
896 - door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
897 -
898 -
899 -* In **MOD=7**, there are three interrupt pins in effect.
900 -
901 -See the **[[AT+INTMODx>>||anchor="H3.3.3SetInterruptMode"]] **command explained to set the three pin interrupt modes.
902 -
903 -As you can see from the byte parsing table of pattern 7, the seventh byte of the original load is used to display the PA8 pin interrupt flag and status, the eighth byte of the original load is used to display the PA4 pin interrupt flag and status, and the ninth byte of the original load is used to display the PB15 pin interrupt flag and status.
904 -
905 -[[image:image-20250402103902-1.png]]
906 -
907 -TTN V3 decoder is as below:
908 -
909 -[[image:image-20250402104508-2.png||height="255" width="579"]]
910 -
911 -(% style="color:red" %)**Note: mode in decoding is sorted from 0, so it corresponds to the actual working mode AT+MOD=7.**
912 -
913 -
914 -(% style="color:#037691" %)**Interrupt flag: **(%%)"EXTI1/2/3_Trigger", indicates whether the uplink packet is generated by an interrupt on the PA8/PA4/PB15 pin.
915 -
916 -
917 -(% style="color:#037691" %)**Interrupt status: **(%%)"EXTI1/2/3_Status", Displays the status of the interrupt sensors connected to the PA4/PA8/PB15 interrupt pins when the packet is uplinked.
918 -
919 -
920 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
921 -
922 -
923 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
924 -
925 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
926 -
927 -(% 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/LS will be a good reference.**
928 -
929 -
930 -Below is the connection to SHT20/ SHT31. The connection is as below:
931 -
932 -[[image:image-20230610170152-2.png||height="501" width="846"]]
933 -
934 -
935 -The device will be able to get the I2C sensor data now and upload to IoT Server.
936 -
937 -[[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"]]
938 -
939 -Convert the read byte to decimal and divide it by ten.
940 -
941 -**Example:**
942 -
943 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
944 -
945 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
946 -
947 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
948 -
949 -
950 -==== 2.3.3.7  ​Distance Reading ====
951 -
952 -
953 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
954 -
955 -
956 -==== 2.3.3.8 Ultrasonic Sensor ====
957 -
958 -
959 -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]]
960 -
961 -The SN50v3-LB/LS 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.
962 -
963 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
964 -
965 -The picture below shows the connection:
966 -
967 -[[image:image-20230512173903-6.png||height="596" width="715"]]
968 -
969 -
970 -Connect to the SN50v3-LB/LS and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
971 -
972 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
973 -
974 -**Example:**
975 -
976 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
977 -
978 -
979 -==== 2.3.3.9  Battery Output - BAT pin ====
980 -
981 -
982 -The BAT pin of SN50v3-LB/LS 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/LS will run out very soon.
983 -
984 -
985 -==== 2.3.3.10  +5V Output ====
986 -
987 -
988 -SN50v3-LB/LS will enable +5V output before all sampling and disable the +5v after all sampling. 
989 -
990 -The 5V output time can be controlled by AT Command.
991 -
992 -(% style="color:blue" %)**AT+5VT=1000**
993 -
994 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
995 -
996 -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.
997 -
998 -
999 -==== 2.3.3.11  BH1750 Illumination Sensor ====
1000 -
1001 -
1002 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
1003 -
1004 -[[image:image-20230512172447-4.png||height="416" width="712"]]
1005 -
1006 -
1007 -[[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"]]
1008 -
1009 -
1010 -==== 2.3.3.12  PWM MOD ====
1011 -
1012 -
1013 -* (((
1014 -The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
470 +(((
471 +**Hum**=0x014B/10=32.6
1015 1015  )))
1016 -* (((
1017 -If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
1018 -)))
1019 1019  
1020 - [[image:image-20230817183249-3.png||height="320" width="417"]]
1021 -
1022 -* (((
1023 -The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
474 +(((
475 +**poll message flag & Ext**=0x41,means reply data,Ext=1
1024 1024  )))
1025 -* (((
1026 -Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
1027 -)))
1028 -* (((
1029 -PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to class C. Power consumption will not be low.
1030 1030  
1031 -For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
1032 -
1033 -a) If real-time control output is required, the SN50v3-LB/LS is already operating in class C and an external power supply must be used.
1034 -
1035 -b) If the output duration is more than 30 seconds, better to use external power source. 
1036 -
1037 -
1038 -
478 +(((
479 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
1039 1039  )))
1040 1040  
1041 -==== 2.3.3.13  Working MOD ====
1042 1042  
483 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
1043 1043  
1044 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
485 +== 2.6 Temperature Alarm Feature ==
1045 1045  
1046 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
1047 1047  
1048 -Case 7^^th^^ Byte >> 2 & 0x1f:
488 +S31x-LB work flow with Alarm feature.
1049 1049  
1050 -* 0: MOD1
1051 -* 1: MOD2
1052 -* 2: MOD3
1053 -* 3: MOD4
1054 -* 4: MOD5
1055 -* 5: MOD6
1056 -* 6: MOD7
1057 -* 7: MOD8
1058 -* 8: MOD9
1059 -* 9: MOD10
1060 1060  
1061 -== 2.4 Payload Decoder file ==
491 +[[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/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
1062 1062  
1063 1063  
1064 -In TTN, use can add a custom payload so it shows friendly reading
494 +== 2.7 Frequency Plans ==
1065 1065  
1066 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
1067 1067  
1068 -[[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]]
497 +The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
1069 1069  
1070 -
1071 -== 2.5 Frequency Plans ==
1072 -
1073 -
1074 -The SN50v3-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
1075 -
1076 1076  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
1077 1077  
1078 1078  
1079 -= 3. Configure SN50v3-LB/LS =
502 += 3. Configure S31x-LB =
1080 1080  
1081 1081  == 3.1 Configure Methods ==
1082 1082  
1083 1083  
1084 -SN50v3-LB/LS supports below configure method:
507 +S31x-LB supports below configure method:
1085 1085  
1086 1086  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
1087 1087  * 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]].
... ... @@ -1100,10 +1100,10 @@
1100 1100  [[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/]]
1101 1101  
1102 1102  
1103 -== 3.3 Commands special design for SN50v3-LB/LS ==
526 +== 3.3 Commands special design for S31x-LB ==
1104 1104  
1105 1105  
1106 -These commands only valid for SN50v3-LB/LS, as below:
529 +These commands only valid for S31x-LB, as below:
1107 1107  
1108 1108  
1109 1109  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -1114,7 +1114,7 @@
1114 1114  (% style="color:blue" %)**AT Command: AT+TDC**
1115 1115  
1116 1116  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1117 -|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
540 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
1118 1118  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1119 1119  30000
1120 1120  OK
... ... @@ -1137,318 +1137,120 @@
1137 1137  === 3.3.2 Get Device Status ===
1138 1138  
1139 1139  
1140 -Send a LoRaWAN downlink to ask the device to send its status.
563 +Send a LoRaWAN downlink to ask device send Alarm settings.
1141 1141  
1142 -(% style="color:blue" %)**Downlink Payload: 0x26 01**
565 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1143 1143  
1144 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
567 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
1145 1145  
1146 1146  
1147 -=== 3.3.3 Set Interrupt Mode ===
570 +=== 3.3.3 Set Temperature Alarm Threshold ===
1148 1148  
572 +* (% style="color:blue" %)**AT Command:**
1149 1149  
1150 -==== 3.3.3.1 Before V1.3.4 firmware ====
574 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
1151 1151  
1152 -(% style="color:red" %)**Note: Before V1.3.4 firmware, the interrupt function of PA8,PA4,PB15 had only one parameter to set, which was used to set the interrupt trigger mode.**
576 +* When min=0, and max≠0, Alarm higher than max
577 +* When min≠0, and max=0, Alarm lower than min
578 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1153 1153  
1154 -Feature, Set Interrupt mode for PA8, PA4, PB15.
580 +Example:
1155 1155  
1156 -Before using the interrupt function of the **INT** pin, users can set the interrupt triggering mode as required.
582 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
1157 1157  
1158 -(% style="color:#037691" %)**AT Command:**(% style="color:blue" %)** **(% style="color:#4472c4" %)**AT+INTMODx=a**
584 +* (% style="color:blue" %)**Downlink Payload:**
1159 1159  
1160 -(% style="color:#4472c4" %)**AT+INTMODx:**
586 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
1161 1161  
1162 -* (% style="color:#4472c4" %)**AT+INTMOD1   **(%%)~/~/ Set the interrupt mode for (% style="background-color:yellow" %)** PA8**(%%) pin.
1163 -* (% style="color:#4472c4" %)**AT+INTMOD2   **(%%)~/~/ Set the interrupt mode for (% style="background-color:yellow" %)** PA4**(%%) pin.
1164 -* (% style="color:#4472c4" %)**AT+INTMOD3   **(%%)~/~/ Set the interrupt mode for (% style="background-color:yellow" %)** PB15**(%%) pin.
588 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
1165 1165  
1166 -**Parameter a setting:**
1167 1167  
1168 -* **0:** Disable Interrupt
1169 -* **1:** Trigger by rising and falling edge
1170 -* **2:** Trigger by falling edge
1171 -* **3: **Trigger by rising edge
591 +=== 3.3.4 Set Humidity Alarm Threshold ===
1172 1172  
1173 -**Example:**
593 +* (% style="color:blue" %)**AT Command:**
1174 1174  
1175 -* AT+INTMOD1=0  ~/~/Disable the PA8 pin interrupt function
1176 -* AT+INTMOD2=2  ~/~/Set the interrupt of the PA4 pin to be triggered by the falling edge
1177 -* AT+INTMOD3=3  ~/~/Set the interrupt of the PB15 pin to be triggered by the rising edge
595 +(% style="color:#037691" %)**AT+SHHUM=min,max**
1178 1178  
1179 -(% style="color:#037691" %)**Downlink Command:**(% style="color:blue" %)** **(% style="color:#4472c4" %)**0x06 00 aa bb**
597 +* When min=0, and max≠0, Alarm higher than max
598 +* When min≠0, and max=0, Alarm lower than min
599 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1180 1180  
1181 -Format: Command Code (0x06 00) followed by 2 bytes.
601 +Example:
1182 1182  
1183 -(% style="color:#4472c4" %)**aa:**(%%) Set the corresponding pin. ((% style="background-color:yellow" %)**00**(%%): PA8 Pin;  (% style="background-color:yellow" %)**01**(%%)**: **PA4 Pin;  (% style="background-color:yellow" %)**02**(%%): PB15 Pin.)
603 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
1184 1184  
1185 -(% style="color:#4472c4" %)**bb: **(%%)Set interrupt mode. ((% style="background-color:yellow" %)**00**(%%) Disable, (% style="background-color:yellow" %)**01**(%%) falling or rising, (% style="background-color:yellow" %)**02**(%%) falling, (% style="background-color:yellow" %)**03**(%%) rising)
605 +* (% style="color:blue" %)**Downlink Payload:**
1186 1186  
1187 -**Example:**
607 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1188 1188  
1189 -* Downlink Payload: **06 00 00 01     **~/~/ Equal to AT+INTMOD1=1
1190 -* Downlink Payload: **06 00 01 02     **~/~/ Equal to AT+INTMOD2=2
1191 -* Downlink Payload: **06 00 02 03     **~/~/ Equal to AT+INTMOD3=3
609 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1192 1192  
1193 -==== 3.3.3.2 Since V1.3.4 firmware ====
1194 1194  
1195 -(% style="color:red" %)**Note: Since V1.3.4 firmware, the Interrupt function has added a new parameter to set the delay time, i.e. the state hold time.**
612 +=== 3.3.5 Set Alarm Interval ===
1196 1196  
1197 -(% style="color:#037691" %)**AT Command:**(% style="color:blue" %)** **(% style="color:#4472c4" %)**AT+INTMODx=a,b**
614 +The shortest time of two Alarm packet. (unit: min)
1198 1198  
1199 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
1200 -|=(% style="width: 116px; background-color: rgb(79, 129, 189); color: white;" %)**Parameter **|=(% style="width: 304px; background-color: rgb(79, 129, 189); color: white;" %)**Values and functions**
1201 -|(% style="width:116px" %)(((
1202 -
616 +* (% style="color:blue" %)**AT Command:**
1203 1203  
1204 -**x**
1205 -)))|(% style="width:392px" %)(((
1206 -1: Set the interrupt mode for (% style="background-color:yellow" %)** PA8**(%%) pin.
618 +(% 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.
1207 1207  
1208 -2:  Set the interrupt mode for (% style="background-color:yellow" %)** PA4**(%%) pin.
620 +* (% style="color:blue" %)**Downlink Payload:**
1209 1209  
1210 -3: Set the interrupt mode for (% style="background-color:yellow" %)** PB15**(%%) pin.
1211 -)))
1212 -|(% style="width:116px" %)(((
1213 -
622 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1214 1214  
1215 -**a**
1216 -)))|(% style="width:392px" %)(((
1217 -**0:** Disable Interrupt
1218 1218  
1219 -**1:** Trigger by rising and falling edge
625 +=== 3.3.6 Get Alarm settings ===
1220 1220  
1221 -**2:** Trigger by falling edge
1222 1222  
1223 -**3: **Trigger by rising edge
1224 -)))
1225 -|(% style="width:116px" %)**b**|(% style="width:392px" %)(((
1226 -Set the delay time. (Default: 0)
628 +Send a LoRaWAN downlink to ask device send Alarm settings.
1227 1227  
1228 -**Value range: 0~~65535 ms**
1229 -)))
630 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1230 1230  
1231 1231  **Example:**
1232 1232  
1233 -* AT+INTMOD1=0,0  ~/~/ Disable the PA8 pin interrupt function
1234 -* AT+INTMOD2=2,1000  ~/~/ Set the interrupt of the PA4 pin to be triggered by the falling edge, however, the interrupt will only be triggered if the low level state remains 1000ms
1235 -* AT+INTMOD3=3,2500  ~/~/ Set the interrupt of the PB15 pin to be triggered by the rising edge, however, the interrupt will only be triggered if the high level state remains 2500ms
634 +[[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"]]
1236 1236  
1237 -(% style="color:#037691" %)**Downlink Command:**(% style="color:blue" %)** **(% style="color:#4472c4" %)**0x06 00 aa bb cc**
1238 1238  
1239 -Format: Command Code (0x06 00) followed by 4 bytes.
637 +**Explain:**
1240 1240  
1241 -(% style="color:#4472c4" %)**aa:**(%%) **1 byte**, set the corresponding pin. ((% style="background-color:yellow" %)**00**(%%): PA8 Pin;  (% style="background-color:yellow" %)**01**(%%)**: **PA4 Pin;  (% style="background-color:yellow" %)**02**(%%): PB15 Pin.)
639 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1242 1242  
1243 -(% style="color:#4472c4" %)**bb: **(%%)**1 byte**, set interrupt mode. ((% style="background-color:yellow" %)**00**(%%) Disable, (% style="background-color:yellow" %)**01**(%%) falling or rising, (% style="background-color:yellow" %)**02**(%%) falling, (% style="background-color:yellow" %)**03**(%%) rising)
641 +=== 3.3.7 Set Interrupt Mode ===
1244 1244  
1245 -(% style="color:#4472c4" %)**cc: **(%%)**2 bytes**, Set the delay time. (0x00~~0xFFFF)
1246 1246  
1247 -**Example:**
644 +Feature, Set Interrupt mode for GPIO_EXIT.
1248 1248  
1249 -* Downlink Payload: **06 00 00 01 00 00     **~/~/ Equal to AT+INTMOD1=1,0
1250 -* Downlink Payload: **06 00 01 02 0B B8     **~/~/ Equal to AT+INTMOD2=2,3000
1251 -* Downlink Payload: **06 00 02 03 03 E8   **~/~/ Equal to AT+INTMOD3=3,1000
646 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1252 1252  
1253 -=== 3.3.4 Set Power Output Duration ===
1254 -
1255 -
1256 -Control the output duration 5V . Before each sampling, device will
1257 -
1258 -~1. first enable the power output to external sensor,
1259 -
1260 -2. keep it on as per duration, read sensor value and construct uplink payload
1261 -
1262 -3. final, close the power output.
1263 -
1264 -(% style="color:blue" %)**AT Command: AT+5VT**
1265 -
1266 1266  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1267 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1268 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1269 -500(default)
649 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
650 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
651 +0
1270 1270  OK
653 +the mode is 0 =Disable Interrupt
1271 1271  )))
1272 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1273 -Close after a delay of 1000 milliseconds.
655 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
656 +Set Transmit Interval
657 +0. (Disable Interrupt),
658 +~1. (Trigger by rising and falling edge)
659 +2. (Trigger by falling edge)
660 +3. (Trigger by rising edge)
1274 1274  )))|(% style="width:157px" %)OK
1275 1275  
1276 -(% style="color:blue" %)**Downlink Command: 0x07**
663 +(% style="color:blue" %)**Downlink Command: 0x06**
1277 1277  
1278 -Format: Command Code (0x07) followed by 2 bytes.
665 +Format: Command Code (0x06) followed by 3 bytes.
1279 1279  
1280 -The first and second bytes are the time to turn on.
667 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1281 1281  
1282 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1283 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
669 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
670 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1284 1284  
1285 -=== 3.3.5 Set Weighing parameters ===
672 += 4. Battery & Power Consumption =
1286 1286  
1287 1287  
1288 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
675 +S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1289 1289  
1290 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1291 -
1292 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1293 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1294 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1295 -|(% style="width:154px" %)AT+WEIGAP=?|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1296 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1297 -
1298 -(% style="color:blue" %)**Downlink Command: 0x08**
1299 -
1300 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1301 -
1302 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1303 -
1304 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1305 -
1306 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1307 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1308 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1309 -
1310 -=== 3.3.6 Set Digital pulse count value ===
1311 -
1312 -
1313 -Feature: Set the pulse count value.
1314 -
1315 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1316 -
1317 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1318 -
1319 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1320 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1321 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1322 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1323 -
1324 -(% style="color:blue" %)**Downlink Command: 0x09**
1325 -
1326 -Format: Command Code (0x09) followed by 5 bytes.
1327 -
1328 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1329 -
1330 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1331 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1332 -
1333 -=== 3.3.7 Set Workmode ===
1334 -
1335 -
1336 -Feature: Switch working mode.
1337 -
1338 -(% style="color:blue" %)**AT Command: AT+MOD**
1339 -
1340 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1341 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1342 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1343 -OK
1344 -)))
1345 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1346 -OK
1347 -Attention:Take effect after ATZ
1348 -)))
1349 -
1350 -(% style="color:blue" %)**Downlink Command: 0x0A**
1351 -
1352 -Format: Command Code (0x0A) followed by 1 bytes.
1353 -
1354 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1355 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1356 -
1357 -=== 3.3.8 PWM setting ===
1358 -
1359 -
1360 -Feature: Set the time acquisition unit for PWM input capture.
1361 -
1362 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1363 -
1364 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1365 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 225px; background-color: #4F81BD;color:white" %)**Function**|=(% style="width: 130px; background-color:#4F81BD;color:white" %)**Response**
1366 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1367 -0(default)
1368 -OK
1369 -)))
1370 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:223px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:130px" %)(((
1371 -OK
1372 -
1373 -)))
1374 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:223px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:130px" %)OK
1375 -
1376 -(% style="color:blue" %)**Downlink Command: 0x0C**
1377 -
1378 -Format: Command Code (0x0C) followed by 1 bytes.
1379 -
1380 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1381 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1382 -
1383 -**Feature: Set PWM output time, output frequency and output duty cycle.**
1384 -
1385 -(% style="color:blue" %)**AT Command: AT+PWMOUT**
1386 -
1387 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1388 -|=(% style="width: 183px; background-color: #4F81BD;color:white" %)**Command Example**|=(% style="width: 193px; background-color: #4F81BD;color:white" %)**Function**|=(% style="width: 134px; background-color: #4F81BD;color:white" %)**Response**
1389 -|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1390 -0,0,0(default)
1391 -OK
1392 -)))
1393 -|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1394 -OK
1395 -
1396 -)))
1397 -|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1398 -The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1399 -
1400 -
1401 -)))|(% style="width:137px" %)(((
1402 -OK
1403 -)))
1404 -
1405 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1406 -|=(% style="width: 155px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 112px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 243px; background-color:#4F81BD;color:white" %)**parameters**
1407 -|(% colspan="1" rowspan="3" style="width:155px" %)(((
1408 -AT+PWMOUT=a,b,c
1409 -
1410 -
1411 -)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1412 -Set PWM output time, output frequency and output duty cycle.
1413 -
1414 -(((
1415 -
1416 -)))
1417 -
1418 -(((
1419 -
1420 -)))
1421 -)))|(% style="width:242px" %)(((
1422 -a: Output time (unit: seconds)
1423 -The value ranges from 0 to 65535.
1424 -When a=65535, PWM will always output.
1425 -)))
1426 -|(% style="width:242px" %)(((
1427 -b: Output frequency (unit: HZ)
1428 -
1429 -range 5~~100000HZ
1430 -)))
1431 -|(% style="width:242px" %)(((
1432 -c: Output duty cycle (unit: %)
1433 -The value ranges from 0 to 100.
1434 -)))
1435 -
1436 -(% style="color:blue" %)**Downlink Command: 0x0B**
1437 -
1438 -Format: Command Code (0x0B) followed by 6 bytes.
1439 -
1440 -0B + Output frequency (3bytes)+ Output duty cycle (1bytes)+Output time (2bytes)
1441 -
1442 -Downlink payload:0B bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1443 -
1444 -* Example 1: Downlink Payload: 0B 0003E8 32 0005 **~-~-->**  AT+PWMOUT=5,1000,50
1445 -* Example 2: Downlink Payload: 0B 0007D0 3C 000A **~-~-->**  AT+PWMOUT=10,2000,60
1446 -
1447 -= 4. Battery & Power Cons =
1448 -
1449 -
1450 -SN50v3-LB use ER26500 + SPC1520 battery pack and SN50v3-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
1451 -
1452 1452  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1453 1453  
1454 1454  
... ... @@ -1456,68 +1456,30 @@
1456 1456  
1457 1457  
1458 1458  (% class="wikigeneratedid" %)
1459 -**User can change firmware SN50v3-LB/LS to:**
684 +User can change firmware S31x-LB to:
1460 1460  
1461 1461  * Change Frequency band/ region.
1462 1462  * Update with new features.
1463 1463  * Fix bugs.
1464 1464  
1465 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
690 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1466 1466  
1467 -**Methods to Update Firmware:**
1468 1468  
1469 -* (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/]]**
1470 -* 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]]**.
693 +Methods to Update Firmware:
1471 1471  
1472 -= 6.  Developer Guide =
695 +* (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/]]
696 +* 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]]**.
1473 1473  
1474 -SN50v3 is an open source project, developer can use compile their firmware for customized applications. User can get the source code from:
698 += 6. FAQ =
1475 1475  
1476 -* (((
1477 -Software Source Code: [[Releases · dragino/SN50v3 (github.com)>>url:https://github.com/dragino/SN50v3/releases]]
1478 -)))
1479 -* (((
1480 -Hardware Design files:  **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1481 -)))
1482 -* (((
1483 -Compile instruction:[[Compile instruction>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Module/Compile%20and%20Upload%20Code%20to%20ASR6601%20Platform/]]
1484 -)))
1485 1485  
1486 -**~1. If you want to change frequency, modify the Preprocessor Symbols.**
1487 1487  
1488 -For example, change EU868 to US915
702 += 7. Order Info =
1489 1489  
1490 -[[image:https://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/1656318662202-530.png?rev=1.1||alt="1656318662202-530.png"]]
1491 1491  
1492 -**2. Compile and build**
705 +Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
1493 1493  
1494 -[[image:https://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-20220627163212-17.png?rev=1.1||alt="image-20220627163212-17.png"]]
1495 -
1496 -= 7. FAQ =
1497 -
1498 -== 7.1 How to generate PWM Output in SN50v3-LB/LS? ==
1499 -
1500 -
1501 -See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1502 -
1503 -
1504 -== 7.2 How to put several sensors to a SN50v3-LB/LS? ==
1505 -
1506 -
1507 -When we want to put several sensors to A SN50v3-LB/LS, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1508 -
1509 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1510 -
1511 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1512 -
1513 -
1514 -= 8. Order Info =
1515 -
1516 -
1517 -Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**(%%) or (% style="color:blue" %)**SN50v3-LS-XX-YY**
1518 -
1519 1519  (% style="color:red" %)**XX**(%%): The default frequency band
1520 -
1521 1521  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1522 1522  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1523 1523  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
... ... @@ -1534,12 +1534,11 @@
1534 1534  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1535 1535  * (% style="color:red" %)**NH**(%%): No Hole
1536 1536  
1537 -= 9. ​Packing Info =
724 += 8. ​Packing Info =
1538 1538  
1539 -
1540 1540  (% style="color:#037691" %)**Package Includes**:
1541 1541  
1542 -* SN50v3-LB or SN50v3-LS LoRaWAN Generic Node
728 +* SN50v3-LB LoRaWAN Generic Node
1543 1543  
1544 1544  (% style="color:#037691" %)**Dimension and weight**:
1545 1545  
... ... @@ -1548,9 +1548,8 @@
1548 1548  * Package Size / pcs : cm
1549 1549  * Weight / pcs : g
1550 1550  
1551 -= 10. Support =
737 += 9. Support =
1552 1552  
1553 1553  
1554 1554  * 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.
1555 -
1556 -* 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]]
741 +* 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]]
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