Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 84.1 >
edited by Edwin Chen
on 2023/12/31 20:35
To version < 12.1 >
edited by Edwin Chen
on 2023/05/11 23:06
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Summary

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Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
1 +[[image:image-20230511201248-1.png||height="403" width="489"]]
3 3  
4 4  
5 5  
6 -**Table of Contents:**
5 +**Table of Contents：**
7 7  
8 8  {{toc/}}
9 9  
... ... @@ -16,20 +16,23 @@
16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 -
20 20  (% 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.
21 21  
22 -(% 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, and so on.
23 23  
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.
22 +
23 +
24 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.
25 25  
26 +
26 26  (% 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.
27 27  
29 +
28 28  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.
29 29  
32 +
30 30  == 1.2 ​Features ==
31 31  
32 -
33 33  * LoRaWAN 1.0.3 Class A
34 34  * Ultra-low power consumption
35 35  * Open-Source hardware/software
... ... @@ -42,7 +42,6 @@
42 42  
43 43  == 1.3 Specification ==
44 44  
45 -
46 46  (% style="color:#037691" %)**Common DC Characteristics:**
47 47  
48 48  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,7 +79,6 @@
79 79  
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 -
83 83  (% 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.
84 84  
85 85  (% 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.
... ... @@ -88,7 +88,7 @@
88 88  == 1.5 Button & LEDs ==
89 89  
90 90  
91 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
91 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
92 92  
93 93  
94 94  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -122,27 +122,21 @@
122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230610163213-1.png||height="404" width="699"]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
129 129  
130 -== 1.8.1 for LB version ==
131 131  
131 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132 132  
133 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
133 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 134  
135 -
136 136  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
137 137  
138 -== 1.8.2 for LS version ==
139 139  
140 -[[image:image-20231231203439-3.png||height="385" width="886"]]
138 +== Hole Option ==
141 141  
142 -
143 -== 1.9 Hole Option ==
144 -
145 -
146 146  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:
147 147  
148 148  [[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"]]
... ... @@ -155,7 +155,7 @@
155 155  == 2.1 How it works ==
156 156  
157 157  
158 -The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 +The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
159 159  
160 160  
161 161  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -163,7 +163,7 @@
163 163  
164 164  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.
165 165  
166 -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.
167 167  
168 168  
169 169  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
... ... @@ -212,7 +212,7 @@
212 212  === 2.3.1 Device Status, FPORT~=5 ===
213 213  
214 214  
215 -Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
209 +Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
216 216  
217 217  The Payload format is as below.
218 218  
... ... @@ -220,44 +220,44 @@
220 220  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
221 221  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
222 222  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
223 -|(% 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
224 224  
225 225  Example parse in TTNv3
226 226  
227 227  
228 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
222 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
229 229  
230 230  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
231 231  
232 232  (% style="color:#037691" %)**Frequency Band**:
233 233  
234 -0x01: EU868
228 +*0x01: EU868
235 235  
236 -0x02: US915
230 +*0x02: US915
237 237  
238 -0x03: IN865
232 +*0x03: IN865
239 239  
240 -0x04: AU915
234 +*0x04: AU915
241 241  
242 -0x05: KZ865
236 +*0x05: KZ865
243 243  
244 -0x06: RU864
238 +*0x06: RU864
245 245  
246 -0x07: AS923
240 +*0x07: AS923
247 247  
248 -0x08: AS923-1
242 +*0x08: AS923-1
249 249  
250 -0x09: AS923-2
244 +*0x09: AS923-2
251 251  
252 -0x0a: AS923-3
246 +*0x0a: AS923-3
253 253  
254 -0x0b: CN470
248 +*0x0b: CN470
255 255  
256 -0x0c: EU433
250 +*0x0c: EU433
257 257  
258 -0x0d: KR920
252 +*0x0d: KR920
259 259  
260 -0x0e: MA869
254 +*0x0e: MA869
261 261  
262 262  
263 263  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -281,16 +281,16 @@
281 281  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
282 282  
283 283  
284 -SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
278 +SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
285 285  
286 286  For example:
287 287  
288 - (% 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.
282 + **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
289 289  
290 290  
291 -(% style="color:red" %) **Important Notice:**
285 +(% style="color:red" %) **Important Notice:** (%%)
292 292  
293 -~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
287 +1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
294 294  
295 295  2. All modes share the same Payload Explanation from HERE.
296 296  
... ... @@ -297,394 +297,223 @@
297 297  3. By default, the device will send an uplink message every 20 minutes.
298 298  
299 299  
300 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
294 +=== 2.3.1  MOD~=1 (Default Mode) ===
301 301  
302 -
303 303  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
304 304  
305 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
306 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
307 -|Value|Bat|(% style="width:191px" %)(((
308 -Temperature(DS18B20)(PC13)
309 -)))|(% style="width:78px" %)(((
310 -ADC(PA4)
311 -)))|(% style="width:216px" %)(((
312 -Digital in(PB15)&Digital Interrupt(PA8)
313 -)))|(% style="width:308px" %)(((
314 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
315 -)))|(% style="width:154px" %)(((
316 -Humidity(SHT20 or SHT31)
317 -)))
298 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
299 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
318 318  
319 319  [[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"]]
320 320  
303 +=== 2.3.2 MOD~=2 (Distance Mode) ===
321 321  
322 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
323 -
324 -
325 325  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.
326 326  
327 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
328 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
329 -|Value|BAT|(% style="width:196px" %)(((
330 -Temperature(DS18B20)(PC13)
331 -)))|(% style="width:87px" %)(((
332 -ADC(PA4)
333 -)))|(% style="width:189px" %)(((
334 -Digital in(PB15) & Digital Interrupt(PA8)
335 -)))|(% style="width:208px" %)(((
336 -Distance measure by: 1) LIDAR-Lite V3HP
337 -Or 2) Ultrasonic Sensor
338 -)))|(% style="width:117px" %)Reserved
307 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
308 +|**Value**|BAT|(((
309 +Temperature(DS18B20)
310 +)))|ADC|Digital in & Digital Interrupt|(((
311 +Distance measure by:
312 +1) LIDAR-Lite V3HP
313 +Or
314 +2) Ultrasonic Sensor
315 +)))|Reserved
339 339  
340 340  [[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/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
341 341  
319 +**Connection of LIDAR-Lite V3HP:**
342 342  
343 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
321 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
344 344  
345 -[[image:image-20230512173758-5.png||height="563" width="712"]]
323 +**Connection to Ultrasonic Sensor:**
346 346  
325 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
347 347  
348 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
349 -
350 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
351 -
352 -[[image:image-20230512173903-6.png||height="596" width="715"]]
353 -
354 -
355 355  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
356 356  
357 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
358 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
359 -|Value|BAT|(% style="width:183px" %)(((
360 -Temperature(DS18B20)(PC13)
361 -)))|(% style="width:173px" %)(((
362 -Digital in(PB15) & Digital Interrupt(PA8)
363 -)))|(% style="width:84px" %)(((
364 -ADC(PA4)
365 -)))|(% style="width:323px" %)(((
329 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
330 +|**Value**|BAT|(((
331 +Temperature(DS18B20)
332 +)))|Digital in & Digital Interrupt|ADC|(((
366 366  Distance measure by:1)TF-Mini plus LiDAR
367 -Or 2) TF-Luna LiDAR
368 -)))|(% style="width:188px" %)Distance signal  strength
334 +Or 
335 +2) TF-Luna LiDAR
336 +)))|Distance signal  strength
369 369  
370 370  [[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"]]
371 371  
372 -
373 373  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
374 374  
375 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
342 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
376 376  
377 -[[image:image-20230512180609-7.png||height="555" width="802"]]
344 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
378 378  
379 -
380 380  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
381 381  
382 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
348 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
383 383  
384 -[[image:image-20230610170047-1.png||height="452" width="799"]]
350 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
385 385  
352 +Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
386 386  
387 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
354 +=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
388 388  
389 -
390 390  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
391 391  
392 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
393 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
358 +|=(((
394 394  **Size(bytes)**
395 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
396 -|Value|(% style="width:68px" %)(((
397 -ADC1(PA4)
398 -)))|(% style="width:75px" %)(((
399 -ADC2(PA5)
400 -)))|(((
401 -ADC3(PA8)
402 -)))|(((
403 -Digital Interrupt(PB15)
404 -)))|(% style="width:304px" %)(((
405 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
406 -)))|(% style="width:163px" %)(((
407 -Humidity(SHT20 or SHT31)
408 -)))|(% style="width:53px" %)Bat
360 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
362 +Digital in(PA12)&Digital Interrupt1(PB14)
363 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
409 409  
410 -[[image:image-20230513110214-6.png]]
365 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
411 411  
367 +=== 2.3.4 MOD~=4 (3 x DS18B20) ===
412 412  
413 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
414 414  
371 +Hardware connection is as below,
415 415  
416 -This mode has total 11 bytes. As shown below:
373 +**( Note:**
417 417  
418 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
419 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
420 -|Value|BAT|(% style="width:186px" %)(((
421 -Temperature1(DS18B20)(PC13)
422 -)))|(% style="width:82px" %)(((
423 -ADC(PA4)
424 -)))|(% style="width:210px" %)(((
425 -Digital in(PB15) & Digital Interrupt(PA8) 
426 -)))|(% style="width:191px" %)Temperature2(DS18B20)
427 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
375 +* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
376 +* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
428 428  
429 -[[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"]]
378 +See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
430 430  
380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
431 431  
432 -[[image:image-20230513134006-1.png||height="559" width="736"]]
382 +This mode has total 11 bytes. As shown below:
433 433  
384 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 +|**Value**|BAT|(((
386 +Temperature1
387 +(DS18B20)
388 +(PB3)
389 +)))|ADC|Digital in & Digital Interrupt|Temperature2
390 +(DS18B20)
391 +(PA9)|Temperature3
392 +(DS18B20)
393 +(PA10)
434 434  
435 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
395 +[[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"]]
436 436  
397 +=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
437 437  
438 -[[image:image-20230512164658-2.png||height="532" width="729"]]
399 +This mode is supported in firmware version since v1.6.2. Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
439 439  
440 -Each HX711 need to be calibrated before used. User need to do below two steps:
441 441  
442 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
443 -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.
444 -1. (((
445 -Weight has 4 bytes, the unit is g.
402 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
446 446  
404 +Each HX711 need to be calibrated before used. User need to do below two steps:
447 447  
448 -
406 +1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
407 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
408 +1. (((
409 +Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
449 449  )))
450 450  
451 451  For example:
452 452  
453 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
414 +**AT+WEIGAP =403.0**
454 454  
455 455  Response:  Weight is 401 g
456 456  
457 457  Check the response of this command and adjust the value to match the real value for thing.
458 458  
459 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
460 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
420 +|=(((
461 461  **Size(bytes)**
462 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
463 -|Value|BAT|(% style="width:193px" %)(((
464 -Temperature(DS18B20)(PC13)
465 -)))|(% style="width:85px" %)(((
466 -ADC(PA4)
467 -)))|(% style="width:186px" %)(((
468 -Digital in(PB15) & Digital Interrupt(PA8)
469 -)))|(% style="width:100px" %)Weight
422 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
423 +|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Weight|Reserved
470 470  
471 471  [[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"]]
472 472  
427 +=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
473 473  
474 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
475 -
476 -
477 477  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.
478 478  
479 479  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.
480 480  
481 -[[image:image-20230512181814-9.png||height="543" width="697"]]
433 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
482 482  
435 +**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
483 483  
484 -(% 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.**
437 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
438 +|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
439 +[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
440 +)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
485 485  
486 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
488 -|Value|BAT|(% style="width:256px" %)(((
489 -Temperature(DS18B20)(PC13)
490 -)))|(% style="width:108px" %)(((
491 -ADC(PA4)
492 -)))|(% style="width:126px" %)(((
493 -Digital in(PB15)
494 -)))|(% style="width:145px" %)(((
495 -Count(PA8)
496 -)))
497 -
498 498  [[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"]]
499 499  
444 +=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
500 500  
501 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
446 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
502 502  
503 -
504 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
505 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
448 +|=(((
506 506  **Size(bytes)**
507 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
508 -|Value|BAT|(% style="width:188px" %)(((
509 -Temperature(DS18B20)
510 -(PC13)
511 -)))|(% style="width:83px" %)(((
512 -ADC(PA5)
513 -)))|(% style="width:184px" %)(((
514 -Digital Interrupt1(PA8)
515 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
450 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
451 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
452 +Digital in(PA12)&Digital Interrupt1(PB14)
453 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
516 516  
517 -[[image:image-20230513111203-7.png||height="324" width="975"]]
455 +=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
518 518  
519 -
520 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
521 -
522 -
523 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
457 +|=(((
525 525  **Size(bytes)**
526 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
527 -|Value|BAT|(% style="width:207px" %)(((
528 -Temperature(DS18B20)
529 -(PC13)
530 -)))|(% style="width:94px" %)(((
531 -ADC1(PA4)
532 -)))|(% style="width:198px" %)(((
533 -Digital Interrupt(PB15)
534 -)))|(% style="width:84px" %)(((
535 -ADC2(PA5)
536 -)))|(% style="width:82px" %)(((
537 -ADC3(PA8)
459 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
460 +|**Value**|BAT|Temperature(DS18B20)|(((
461 +ADC1(PA0)
462 +)))|(((
463 +Digital in
464 +& Digital Interrupt(PB14)
465 +)))|(((
466 +ADC2(PA1)
467 +)))|(((
468 +ADC3(PA4)
538 538  )))
539 539  
540 -[[image:image-20230513111231-8.png||height="335" width="900"]]
471 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
541 541  
473 +=== 2.3.9  MOD~=9 3DS18B20+ two Interrupt count mode (the hardware version needs to support 3 interrupt versions, Since firmware v1.8.0) ===
542 542  
543 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
544 -
545 -
546 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
547 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
475 +|=(((
548 548  **Size(bytes)**
549 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
550 -|Value|BAT|(((
551 -Temperature
552 -(DS18B20)(PC13)
477 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
478 +|**Value**|BAT|(((
479 +Temperature1(PB3)
553 553  )))|(((
554 -Temperature2
555 -(DS18B20)(PB9)
481 +Temperature2(PA9)
556 556  )))|(((
557 -Digital Interrupt
558 -(PB15)
559 -)))|(% style="width:193px" %)(((
560 -Temperature3
561 -(DS18B20)(PB8)
562 -)))|(% style="width:78px" %)(((
563 -Count1(PA8)
564 -)))|(% style="width:78px" %)(((
565 -Count2(PA4)
483 +Digital in
484 +& Digital Interrupt(PA4)
485 +)))|(((
486 +Temperature3(PA10)
487 +)))|(((
488 +Count1(PB14)
489 +)))|(((
490 +Count2(PB15)
566 566  )))
567 567  
568 -[[image:image-20230513111255-9.png||height="341" width="899"]]
493 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
569 569  
570 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
495 +**The newly added AT command is issued correspondingly:**
571 571  
572 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
497 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
573 573  
574 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
499 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
575 575  
576 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
501 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
577 577  
503 +**AT+SETCNT=aa,bb** 
578 578  
579 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
505 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
580 580  
581 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
507 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
582 582  
583 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
509 +=== 2.3.10  ​Decode payload in The Things Network ===
584 584  
585 -
586 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
587 -
588 -(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
589 -
590 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
591 -
592 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
593 -
594 -
595 -===== 2.3.2.10.a  Uplink, PWM input capture =====
596 -
597 -
598 -[[image:image-20230817172209-2.png||height="439" width="683"]]
599 -
600 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
601 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
602 -|Value|Bat|(% style="width:191px" %)(((
603 -Temperature(DS18B20)(PC13)
604 -)))|(% style="width:78px" %)(((
605 -ADC(PA4)
606 -)))|(% style="width:135px" %)(((
607 -PWM_Setting
608 -&Digital Interrupt(PA8)
609 -)))|(% style="width:70px" %)(((
610 -Pulse period
611 -)))|(% style="width:89px" %)(((
612 -Duration of high level
613 -)))
614 -
615 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
616 -
617 -
618 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
619 -
620 -**Frequency：**
621 -
622 -(% class="MsoNormal" %)
623 -(% 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）;
624 -
625 -(% class="MsoNormal" %)
626 -(% 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）;
627 -
628 -
629 -(% class="MsoNormal" %)
630 -**Duty cycle:**
631 -
632 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
633 -
634 -[[image:image-20230818092200-1.png||height="344" width="627"]]
635 -
636 -===== 2.3.2.10.b  Uplink, PWM output =====
637 -
638 -[[image:image-20230817172209-2.png||height="439" width="683"]]
639 -
640 -(% 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**
641 -
642 -a is the time delay of the output, the unit is ms.
643 -
644 -b is the output frequency, the unit is HZ.
645 -
646 -c is the duty cycle of the output, the unit is %.
647 -
648 -(% 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 **
649 -
650 -aa is the time delay of the output, the unit is ms.
651 -
652 -bb is the output frequency, the unit is HZ.
653 -
654 -cc is the duty cycle of the output, the unit is %.
655 -
656 -
657 -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.
658 -
659 -The oscilloscope displays as follows:
660 -
661 -[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
662 -
663 -
664 -===== 2.3.2.10.c  Downlink, PWM output =====
665 -
666 -
667 -[[image:image-20230817173800-3.png||height="412" width="685"]]
668 -
669 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
670 -
671 - xx xx xx is the output frequency, the unit is HZ.
672 -
673 - yy is the duty cycle of the output, the unit is %.
674 -
675 - zz zz is the time delay of the output, the unit is ms.
676 -
677 -
678 -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.
679 -
680 -The oscilloscope displays as follows:
681 -
682 -[[image:image-20230817173858-5.png||height="694" width="921"]]
683 -
684 -
685 -=== 2.3.3  ​Decode payload ===
686 -
687 -
688 688  While using TTN V3 network, you can add the payload format to decode the payload.
689 689  
690 690  [[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"]]
... ... @@ -691,33 +691,41 @@
691 691  
692 692  The payload decoder function for TTN V3 are here:
693 693  
694 -SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
517 +LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
695 695  
696 696  
697 -==== 2.3.3.1 Battery Info ====
520 +Sensor Data is uplink via FPORT=2
698 698  
522 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
523 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
524 +**Size(bytes)**
525 +)))|=(% 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
526 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
527 +[[Battery>>||anchor="HBattery:"]]
528 +)))|(% style="width:130px" %)(((
529 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
530 +)))|(% style="width:91px" %)(((
531 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
532 +)))|(% style="width:103px" %)(((
533 +[[Temperature>>||anchor="HTemperature:"]]
534 +)))|(% style="width:80px" %)(((
535 +[[Humidity>>||anchor="HHumidity:"]]
536 +)))
699 699  
700 -Check the battery voltage for SN50v3-LB.
538 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
701 701  
540 +Sensor Battery Level.
541 +
702 702  Ex1: 0x0B45 = 2885mV
703 703  
704 704  Ex2: 0x0B49 = 2889mV
705 705  
706 706  
707 -==== 2.3.3.2  Temperature (DS18B20) ====
708 708  
548 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
709 709  
710 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
550 +**Example**:
711 711  
712 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
713 -
714 -(% style="color:blue" %)**Connection:**
715 -
716 -[[image:image-20230512180718-8.png||height="538" width="647"]]
717 -
718 -
719 -(% style="color:blue" %)**Example**:
720 -
721 721  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
722 722  
723 723  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -725,261 +725,195 @@
725 725  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
726 726  
727 727  
728 -==== 2.3.3.3 Digital Input ====
559 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
729 729  
730 730  
731 -The digital input for pin PB15,
562 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
732 732  
733 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
734 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
735 735  
736 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
737 -(((
738 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
565 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
739 739  
740 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
741 741  
742 -
743 -)))
568 +**Example:**
744 744  
745 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
570 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
746 746  
572 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
747 747  
748 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
574 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
749 749  
750 -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.
576 +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. 
751 751  
752 -[[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"]]
753 753  
579 +== 2.4 Payload Decoder file ==
754 754  
755 -(% 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.**
756 756  
582 +In TTN, use can add a custom payload so it shows friendly reading
757 757  
758 -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.
584 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
759 759  
760 -[[image:image-20230811113449-1.png||height="370" width="608"]]
586 +[[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]]
761 761  
762 -==== 2.3.3.5 Digital Interrupt ====
763 763  
589 +== 2.5 Datalog Feature ==
764 764  
765 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
766 766  
767 -(% style="color:blue" %)** Interrupt connection method:**
592 +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.
768 768  
769 -[[image:image-20230513105351-5.png||height="147" width="485"]]
770 770  
595 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
771 771  
772 -(% style="color:blue" %)**Example to use with door sensor :**
773 773  
774 -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.
598 +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.
775 775  
776 -[[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"]]
600 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
601 +* 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.
777 777  
778 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
603 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
779 779  
605 +[[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"]]
780 780  
781 -(% style="color:blue" %)**Below is the installation example:**
607 +=== 2.5.2 Unix TimeStamp ===
782 782  
783 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
784 784  
785 -* (((
786 -One pin to SN50v3-LB's PA8 pin
787 -)))
788 -* (((
789 -The other pin to SN50v3-LB's VDD pin
790 -)))
610 +S31x-LB uses Unix TimeStamp format based on
791 791  
792 -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.
612 +[[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"]]
793 793  
794 -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.
614 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
795 795  
796 -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.
616 +Below is the converter example
797 797  
798 -[[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"]]
618 +[[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"]]
799 799  
800 -The above photos shows the two parts of the magnetic switch fitted to a door.
620 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
801 801  
802 -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.
803 803  
804 -The command is:
623 +=== 2.5.3 Set Device Time ===
805 805  
806 -(% 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]]**. **)
807 807  
808 -Below shows some screen captures in TTN V3:
626 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
809 809  
810 -[[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"]]
628 +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).
811 811  
630 +(% 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.**
812 812  
813 -In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
814 814  
815 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
633 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
816 816  
817 817  
818 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
636 +The Datalog uplinks will use below payload format.
819 819  
638 +**Retrieval data payload:**
820 820  
821 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
640 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
641 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
642 +**Size(bytes)**
643 +)))|=(% 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**
644 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
645 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
646 +)))|(% 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"]]
822 822  
823 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
648 +**Poll message flag & Ext:**
824 824  
825 -(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
650 +[[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"]]
826 826  
652 +**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)
827 827  
828 -Below is the connection to SHT20/ SHT31. The connection is as below:
654 +**Poll Message Flag**: 1: This message is a poll message reply.
829 829  
830 -[[image:image-20230610170152-2.png||height="501" width="846"]]
656 +* Poll Message Flag is set to 1.
831 831  
658 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
832 832  
833 -The device will be able to get the I2C sensor data now and upload to IoT Server.
660 +For example, in US915 band, the max payload for different DR is:
834 834  
835 -[[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"]]
662 +**a) DR0:** max is 11 bytes so one entry of data
836 836  
837 -Convert the read byte to decimal and divide it by ten.
664 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
838 838  
839 -**Example:**
666 +**c) DR2:** total payload includes 11 entries of data
840 840  
841 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
668 +**d) DR3: **total payload includes 22 entries of data.
842 842  
843 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
670 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
844 844  
845 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
846 846  
847 -
848 -==== 2.3.3.7  ​Distance Reading ====
849 -
850 -
851 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
852 -
853 -
854 -==== 2.3.3.8 Ultrasonic Sensor ====
855 -
856 -
857 -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]]
858 -
859 -The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
860 -
861 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
862 -
863 -The picture below shows the connection:
864 -
865 -[[image:image-20230512173903-6.png||height="596" width="715"]]
866 -
867 -
868 -Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
869 -
870 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
871 -
872 872  **Example:**
873 873  
874 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
675 +If S31x-LB has below data inside Flash:
875 875  
677 +[[image:1682646494051-944.png]]
876 876  
877 -==== 2.3.3.9  Battery Output - BAT pin ====
679 +If user sends below downlink command: 3160065F9760066DA705
878 878  
681 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
879 879  
880 -The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
683 + Stop time: 60066DA7= time 21/1/19 05:27:03
881 881  
882 882  
883 -==== 2.3.3.10  +5V Output ====
686 +**S31x-LB will uplink this payload.**
884 884  
688 +[[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"]]
885 885  
886 -SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
690 +(((
691 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
692 +)))
887 887  
888 -The 5V output time can be controlled by AT Command.
694 +(((
695 +Where the first 11 bytes is for the first entry:
696 +)))
889 889  
890 -(% style="color:blue" %)**AT+5VT=1000**
698 +(((
699 +7FFF089801464160065F97
700 +)))
891 891  
892 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
702 +(((
703 +**Ext sensor data**=0x7FFF/100=327.67
704 +)))
893 893  
894 -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.
706 +(((
707 +**Temp**=0x088E/100=22.00
708 +)))
895 895  
896 -
897 -==== 2.3.3.11  BH1750 Illumination Sensor ====
898 -
899 -
900 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
901 -
902 -[[image:image-20230512172447-4.png||height="416" width="712"]]
903 -
904 -
905 -[[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"]]
906 -
907 -
908 -==== 2.3.3.12  PWM MOD ====
909 -
910 -
911 -* (((
912 -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.
710 +(((
711 +**Hum**=0x014B/10=32.6
913 913  )))
914 -* (((
915 -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:
916 -)))
917 917  
918 - [[image:image-20230817183249-3.png||height="320" width="417"]]
919 -
920 -* (((
921 -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.
714 +(((
715 +**poll message flag & Ext**=0x41,means reply data,Ext=1
922 922  )))
923 -* (((
924 -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.
925 -)))
926 -* (((
927 -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.
928 928  
929 -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.
930 -
931 -a) If real-time control output is required, the SN50v3-LB is already operating in class C and an external power supply must be used.
932 -
933 -b) If the output duration is more than 30 seconds, better to use external power source. 
934 -
935 -
936 -
718 +(((
719 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
937 937  )))
938 938  
939 -==== 2.3.3.13  Working MOD ====
940 940  
723 +(% 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
941 941  
942 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
725 +== 2.6 Temperature Alarm Feature ==
943 943  
944 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
945 945  
946 -Case 7^^th^^ Byte >> 2 & 0x1f:
728 +S31x-LB work flow with Alarm feature.
947 947  
948 -* 0: MOD1
949 -* 1: MOD2
950 -* 2: MOD3
951 -* 3: MOD4
952 -* 4: MOD5
953 -* 5: MOD6
954 -* 6: MOD7
955 -* 7: MOD8
956 -* 8: MOD9
957 -* 9: MOD10
958 958  
959 -== 2.4 Payload Decoder file ==
731 +[[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"]]
960 960  
961 961  
962 -In TTN, use can add a custom payload so it shows friendly reading
734 +== 2.7 Frequency Plans ==
963 963  
964 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
965 965  
966 -[[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]]
737 +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.
967 967  
968 -
969 -== 2.5 Frequency Plans ==
970 -
971 -
972 -The SN50v3-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.
973 -
974 974  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
975 975  
976 976  
977 -= 3. Configure SN50v3-LB =
742 += 3. Configure S31x-LB =
978 978  
979 979  == 3.1 Configure Methods ==
980 980  
981 981  
982 -SN50v3-LB supports below configure method:
747 +S31x-LB supports below configure method:
983 983  
984 984  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
985 985  * 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]].
... ... @@ -998,10 +998,10 @@
998 998  [[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/]]
999 999  
1000 1000  
1001 -== 3.3 Commands special design for SN50v3-LB ==
766 +== 3.3 Commands special design for S31x-LB ==
1002 1002  
1003 1003  
1004 -These commands only valid for SN50v3-LB, as below:
769 +These commands only valid for S31x-LB, as below:
1005 1005  
1006 1006  
1007 1007  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -1012,7 +1012,7 @@
1012 1012  (% style="color:blue" %)**AT Command: AT+TDC**
1013 1013  
1014 1014  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1015 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
780 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
1016 1016  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1017 1017  30000
1018 1018  OK
... ... @@ -1035,250 +1035,118 @@
1035 1035  === 3.3.2 Get Device Status ===
1036 1036  
1037 1037  
1038 -Send a LoRaWAN downlink to ask the device to send its status.
803 +Send a LoRaWAN downlink to ask device send Alarm settings.
1039 1039  
1040 -(% style="color:blue" %)**Downlink Payload: 0x26 01**
805 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1041 1041  
1042 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
807 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
1043 1043  
1044 1044  
1045 -=== 3.3.3 Set Interrupt Mode ===
810 +=== 3.3.3 Set Temperature Alarm Threshold ===
1046 1046  
812 +* (% style="color:blue" %)**AT Command:**
1047 1047  
1048 -Feature, Set Interrupt mode for GPIO_EXIT.
814 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
1049 1049  
1050 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
816 +* When min=0, and max≠0, Alarm higher than max
817 +* When min≠0, and max=0, Alarm lower than min
818 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1051 1051  
1052 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1053 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1054 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1055 -0
1056 -OK
1057 -the mode is 0 =Disable Interrupt
1058 -)))
1059 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
1060 -Set Transmit Interval
1061 -0. (Disable Interrupt),
1062 -~1. (Trigger by rising and falling edge)
1063 -2. (Trigger by falling edge)
1064 -3. (Trigger by rising edge)
1065 -)))|(% style="width:157px" %)OK
1066 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1067 -Set Transmit Interval
1068 -trigger by rising edge.
1069 -)))|(% style="width:157px" %)OK
1070 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
820 +Example:
1071 1071  
1072 -(% style="color:blue" %)**Downlink Command: 0x06**
822 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
1073 1073  
1074 -Format: Command Code (0x06) followed by 3 bytes.
824 +* (% style="color:blue" %)**Downlink Payload:**
1075 1075  
1076 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
826 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
1077 1077  
1078 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1079 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1080 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1081 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
828 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
1082 1082  
1083 -=== 3.3.4 Set Power Output Duration ===
1084 1084  
831 +=== 3.3.4 Set Humidity Alarm Threshold ===
1085 1085  
1086 -Control the output duration 5V . Before each sampling, device will
833 +* (% style="color:blue" %)**AT Command:**
1087 1087  
1088 -~1. first enable the power output to external sensor,
835 +(% style="color:#037691" %)**AT+SHHUM=min,max**
1089 1089  
1090 -2. keep it on as per duration, read sensor value and construct uplink payload
837 +* When min=0, and max≠0, Alarm higher than max
838 +* When min≠0, and max=0, Alarm lower than min
839 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1091 1091  
1092 -3. final, close the power output.
841 +Example:
1093 1093  
1094 -(% style="color:blue" %)**AT Command: AT+5VT**
843 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
1095 1095  
1096 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1097 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1098 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1099 -500(default)
1100 -OK
1101 -)))
1102 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1103 -Close after a delay of 1000 milliseconds.
1104 -)))|(% style="width:157px" %)OK
845 +* (% style="color:blue" %)**Downlink Payload:**
1105 1105  
1106 -(% style="color:blue" %)**Downlink Command: 0x07**
847 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1107 1107  
1108 -Format: Command Code (0x07) followed by 2 bytes.
849 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1109 1109  
1110 -The first and second bytes are the time to turn on.
1111 1111  
1112 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1113 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
852 +=== 3.3.5 Set Alarm Interval ===
1114 1114  
1115 -=== 3.3.5 Set Weighing parameters ===
854 +The shortest time of two Alarm packet. (unit: min)
1116 1116  
856 +* (% style="color:blue" %)**AT Command:**
1117 1117  
1118 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
858 +(% 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.
1119 1119  
1120 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
860 +* (% style="color:blue" %)**Downlink Payload:**
1121 1121  
1122 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1123 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1124 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1125 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1126 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
862 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1127 1127  
1128 -(% style="color:blue" %)**Downlink Command: 0x08**
1129 1129  
1130 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
865 +=== 3.3.6 Get Alarm settings ===
1131 1131  
1132 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1133 1133  
1134 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
868 +Send a LoRaWAN downlink to ask device send Alarm settings.
1135 1135  
1136 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1137 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1138 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
870 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1139 1139  
1140 -=== 3.3.6 Set Digital pulse count value ===
872 +**Example:**
1141 1141  
874 +[[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"]]
1142 1142  
1143 -Feature: Set the pulse count value.
1144 1144  
1145 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
877 +**Explain:**
1146 1146  
1147 -(% style="color:blue" %)**AT Command: AT+SETCNT**
879 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1148 1148  
1149 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1150 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1151 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1152 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
881 +=== 3.3.7 Set Interrupt Mode ===
1153 1153  
1154 -(% style="color:blue" %)**Downlink Command: 0x09**
1155 1155  
1156 -Format: Command Code (0x09) followed by 5 bytes.
884 +Feature, Set Interrupt mode for GPIO_EXIT.
1157 1157  
1158 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
886 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1159 1159  
1160 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1161 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1162 -
1163 -=== 3.3.7 Set Workmode ===
1164 -
1165 -
1166 -Feature: Switch working mode.
1167 -
1168 -(% style="color:blue" %)**AT Command: AT+MOD**
1169 -
1170 1170  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1171 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1172 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
889 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
890 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
891 +0
1173 1173  OK
893 +the mode is 0 =Disable Interrupt
1174 1174  )))
1175 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1176 -OK
1177 -Attention:Take effect after ATZ
1178 -)))
895 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
896 +Set Transmit Interval
897 +0. (Disable Interrupt),
898 +~1. (Trigger by rising and falling edge)
899 +2. (Trigger by falling edge)
900 +3. (Trigger by rising edge)
901 +)))|(% style="width:157px" %)OK
1179 1179  
1180 -(% style="color:blue" %)**Downlink Command: 0x0A**
903 +(% style="color:blue" %)**Downlink Command: 0x06**
1181 1181  
1182 -Format: Command Code (0x0A) followed by 1 bytes.
905 +Format: Command Code (0x06) followed by 3 bytes.
1183 1183  
1184 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1185 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
907 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1186 1186  
1187 -(% id="H3.3.8PWMsetting" %)
1188 -=== 3.3.8 PWM setting ===
909 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
910 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1189 1189  
912 += 4. Battery & Power Consumption =
1190 1190  
1191 -(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1192 1192  
1193 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1194 -
1195 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1196 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 130px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1197 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1198 -0(default)
1199 -
1200 -OK
1201 -)))
1202 -|(% 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" %)(((
1203 -OK
1204 -
1205 -)))
1206 -|(% 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
1207 -
1208 -(% style="color:blue" %)**Downlink Command: 0x0C**
1209 -
1210 -Format: Command Code (0x0C) followed by 1 bytes.
1211 -
1212 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1213 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1214 -
1215 -(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1216 -
1217 -(% style="color:blue" %)**AT Command: AT+PWMOUT**
1218 -
1219 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1220 -|=(% style="width: 183px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 193px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 137px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1221 -|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1222 -0,0,0(default)
1223 -
1224 -OK
1225 -)))
1226 -|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1227 -OK
1228 -
1229 -)))
1230 -|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1231 -The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1232 -
1233 -
1234 -)))|(% style="width:137px" %)(((
1235 -OK
1236 -)))
1237 -
1238 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1239 -|=(% style="width: 155px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 112px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 242px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**parameters**
1240 -|(% colspan="1" rowspan="3" style="width:155px" %)(((
1241 -AT+PWMOUT=a,b,c
1242 -
1243 -
1244 -)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1245 -Set PWM output time, output frequency and output duty cycle.
1246 -
1247 -(((
1248 -
1249 -)))
1250 -
1251 -(((
1252 -
1253 -)))
1254 -)))|(% style="width:242px" %)(((
1255 -a: Output time (unit: seconds)
1256 -
1257 -The value ranges from 0 to 65535.
1258 -
1259 -When a=65535, PWM will always output.
1260 -)))
1261 -|(% style="width:242px" %)(((
1262 -b: Output frequency (unit: HZ)
1263 -)))
1264 -|(% style="width:242px" %)(((
1265 -c: Output duty cycle (unit: %)
1266 -
1267 -The value ranges from 0 to 100.
1268 -)))
1269 -
1270 -(% style="color:blue" %)**Downlink Command: 0x0B01**
1271 -
1272 -Format: Command Code (0x0B01) followed by 6 bytes.
1273 -
1274 -Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1275 -
1276 -* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1277 -* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1278 -
1279 -= 4. Battery & Power Cons =
1280 -
1281 -
1282 1282  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1283 1283  
1284 1284  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
... ... @@ -1288,43 +1288,24 @@
1288 1288  
1289 1289  
1290 1290  (% class="wikigeneratedid" %)
1291 -**User can change firmware SN50v3-LB to:**
924 +User can change firmware SN50v3-LB to:
1292 1292  
1293 1293  * Change Frequency band/ region.
1294 1294  * Update with new features.
1295 1295  * Fix bugs.
1296 1296  
1297 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
930 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1298 1298  
1299 -**Methods to Update Firmware:**
1300 1300  
1301 -* (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/]]**
1302 -* 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]]**.
933 +Methods to Update Firmware:
1303 1303  
935 +* (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/]]
936 +* 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]]**.
937 +
1304 1304  = 6. FAQ =
1305 1305  
1306 -== 6.1 Where can i find source code of SN50v3-LB? ==
1307 1307  
1308 1308  
1309 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1310 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1311 -
1312 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1313 -
1314 -
1315 -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]]**.
1316 -
1317 -
1318 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1319 -
1320 -
1321 -When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1322 -
1323 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1324 -
1325 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1326 -
1327 -
1328 1328  = 7. Order Info =
1329 1329  
1330 1330  
... ... @@ -1350,7 +1350,6 @@
1350 1350  
1351 1351  = 8. ​Packing Info =
1352 1352  
1353 -
1354 1354  (% style="color:#037691" %)**Package Includes**:
1355 1355  
1356 1356  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1366,5 +1366,4 @@
1366 1366  
1367 1367  
1368 1368  * 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.
1369 -
1370 -* 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]]
982 +* 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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