Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 69.1 >
edited by Saxer Lin
on 2023/08/17 18:33
To version < 35.1 >
edited by Saxer Lin
on 2023/05/13 11:12
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Summary

Details

Page properties
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  
... ... @@ -16,21 +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  
20 +
22 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, smartphone detection, building automation, and so on.
23 23  
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  
30 30  
31 31  == 1.2 ​Features ==
32 32  
33 -
34 34  * LoRaWAN 1.0.3 Class A
35 35  * Ultra-low power consumption
36 36  * Open-Source hardware/software
... ... @@ -43,7 +43,6 @@
43 43  
44 44  == 1.3 Specification ==
45 45  
46 -
47 47  (% style="color:#037691" %)**Common DC Characteristics:**
48 48  
49 49  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,7 +80,6 @@
80 80  
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 -
84 84  (% 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.
85 85  
86 86  (% 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.
... ... @@ -123,7 +123,7 @@
123 123  == 1.7 Pin Definitions ==
124 124  
125 125  
126 -[[image:image-20230610163213-1.png||height="404" width="699"]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
127 127  
128 128  
129 129  == 1.8 Mechanical ==
... ... @@ -136,9 +136,8 @@
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  
138 138  
139 -== 1.9 Hole Option ==
138 +== Hole Option ==
140 140  
141 -
142 142  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:
143 143  
144 144  [[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/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -151,7 +151,7 @@
151 151  == 2.1 How it works ==
152 152  
153 153  
154 -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.
155 155  
156 156  
157 157  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -159,7 +159,7 @@
159 159  
160 160  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.
161 161  
162 -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.
163 163  
164 164  
165 165  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
... ... @@ -208,7 +208,7 @@
208 208  === 2.3.1 Device Status, FPORT~=5 ===
209 209  
210 210  
211 -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.
212 212  
213 213  The Payload format is as below.
214 214  
... ... @@ -216,44 +216,44 @@
216 216  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
217 217  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
218 218  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
219 -|(% 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
220 220  
221 221  Example parse in TTNv3
222 222  
223 223  
224 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
222 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
225 225  
226 226  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
227 227  
228 228  (% style="color:#037691" %)**Frequency Band**:
229 229  
230 -0x01: EU868
228 +*0x01: EU868
231 231  
232 -0x02: US915
230 +*0x02: US915
233 233  
234 -0x03: IN865
232 +*0x03: IN865
235 235  
236 -0x04: AU915
234 +*0x04: AU915
237 237  
238 -0x05: KZ865
236 +*0x05: KZ865
239 239  
240 -0x06: RU864
238 +*0x06: RU864
241 241  
242 -0x07: AS923
240 +*0x07: AS923
243 243  
244 -0x08: AS923-1
242 +*0x08: AS923-1
245 245  
246 -0x09: AS923-2
244 +*0x09: AS923-2
247 247  
248 -0x0a: AS923-3
246 +*0x0a: AS923-3
249 249  
250 -0x0b: CN470
248 +*0x0b: CN470
251 251  
252 -0x0c: EU433
250 +*0x0c: EU433
253 253  
254 -0x0d: KR920
252 +*0x0d: KR920
255 255  
256 -0x0e: MA869
254 +*0x0e: MA869
257 257  
258 258  
259 259  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -277,199 +277,186 @@
277 277  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
278 278  
279 279  
280 -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.
281 281  
282 282  For example:
283 283  
284 - (% 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.
285 285  
286 286  
287 287  (% style="color:red" %) **Important Notice:**
288 288  
289 -~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.
288 +1. All modes share the same Payload Explanation from HERE.
289 +1. By default, the device will send an uplink message every 20 minutes.
290 290  
291 -2. All modes share the same Payload Explanation from HERE.
292 -
293 -3. By default, the device will send an uplink message every 20 minutes.
294 -
295 -
296 296  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
297 297  
298 -
299 299  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
300 300  
301 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
302 -|(% 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**
303 -|Value|Bat|(% style="width:191px" %)(((
304 -Temperature(DS18B20)(PC13)
305 -)))|(% style="width:78px" %)(((
306 -ADC(PA4)
295 +|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296 +|**Value**|Bat|(((
297 +Temperature(DS18B20)
298 +
299 +(PC13)
300 +)))|(((
301 +ADC
302 +
303 +(PA4)
307 307  )))|(% style="width:216px" %)(((
308 -Digital in(PB15)&Digital Interrupt(PA8)
309 -)))|(% style="width:308px" %)(((
310 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
311 -)))|(% style="width:154px" %)(((
312 -Humidity(SHT20 or SHT31)
313 -)))
305 +Digital in & Digital Interrupt
314 314  
307 +
308 +)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
309 +
315 315  [[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"]]
316 316  
317 317  
318 318  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
319 319  
320 -
321 321  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.
322 322  
323 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 -|(% 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**
325 -|Value|BAT|(% style="width:196px" %)(((
326 -Temperature(DS18B20)(PC13)
327 -)))|(% style="width:87px" %)(((
328 -ADC(PA4)
329 -)))|(% style="width:189px" %)(((
330 -Digital in(PB15) & Digital Interrupt(PA8)
331 -)))|(% style="width:208px" %)(((
332 -Distance measure by: 1) LIDAR-Lite V3HP
333 -Or 2) Ultrasonic Sensor
334 -)))|(% style="width:117px" %)Reserved
317 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
318 +|**Value**|BAT|(((
319 +Temperature(DS18B20)
320 +)))|ADC|Digital in & Digital Interrupt|(((
321 +Distance measure by:
322 +1) LIDAR-Lite V3HP
323 +Or
324 +2) Ultrasonic Sensor
325 +)))|Reserved
335 335  
336 336  [[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"]]
337 337  
329 +**Connection of LIDAR-Lite V3HP:**
338 338  
339 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
340 -
341 341  [[image:image-20230512173758-5.png||height="563" width="712"]]
342 342  
333 +**Connection to Ultrasonic Sensor:**
343 343  
344 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
345 -
346 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
347 -
348 348  [[image:image-20230512173903-6.png||height="596" width="715"]]
349 349  
350 -
351 351  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
352 352  
353 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
354 -|(% 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**
355 -|Value|BAT|(% style="width:183px" %)(((
356 -Temperature(DS18B20)(PC13)
357 -)))|(% style="width:173px" %)(((
358 -Digital in(PB15) & Digital Interrupt(PA8)
359 -)))|(% style="width:84px" %)(((
360 -ADC(PA4)
361 -)))|(% style="width:323px" %)(((
339 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
340 +|**Value**|BAT|(((
341 +Temperature(DS18B20)
342 +)))|Digital in & Digital Interrupt|ADC|(((
362 362  Distance measure by:1)TF-Mini plus LiDAR
363 -Or 2) TF-Luna LiDAR
364 -)))|(% style="width:188px" %)Distance signal  strength
344 +Or 
345 +2) TF-Luna LiDAR
346 +)))|Distance signal  strength
365 365  
366 366  [[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"]]
367 367  
368 -
369 369  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
370 370  
371 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
352 +Need to remove R3 and R4 resistors to get low power.
372 372  
373 373  [[image:image-20230512180609-7.png||height="555" width="802"]]
374 374  
375 -
376 376  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
377 377  
378 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
358 +Need to remove R3 and R4 resistors to get low power.
379 379  
380 -[[image:image-20230610170047-1.png||height="452" width="799"]]
360 +[[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"]]
381 381  
362 +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.
382 382  
364 +
383 383  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
384 384  
385 -
386 386  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
387 387  
388 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
389 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
369 +|=(((
390 390  **Size(bytes)**
391 -)))|=(% 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
392 -|Value|(% style="width:68px" %)(((
393 -ADC1(PA4)
371 +)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
372 +|**Value**|(% style="width:68px" %)(((
373 +ADC
374 +
375 +(PA0)
394 394  )))|(% style="width:75px" %)(((
395 -ADC2(PA5)
396 -)))|(((
397 -ADC3(PA8)
398 -)))|(((
399 -Digital Interrupt(PB15)
400 -)))|(% style="width:304px" %)(((
401 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
402 -)))|(% style="width:163px" %)(((
403 -Humidity(SHT20 or SHT31)
404 -)))|(% style="width:53px" %)Bat
377 +ADC2
405 405  
406 -[[image:image-20230513110214-6.png]]
379 +(PA1)
380 +)))|ADC3 (PA4)|(((
381 +Digital in(PA12)&Digital Interrupt1(PB14)
382 +)))|(% style="width:318px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|(% style="width:172px" %)Humidity（SHT20 or SHT31)|Bat
407 407  
384 +[[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"]]
408 408  
386 +
409 409  ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
410 410  
389 +[[image:image-20230512170701-3.png||height="565" width="743"]]
411 411  
412 412  This mode has total 11 bytes. As shown below:
413 413  
414 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
415 -|(% 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**
416 -|Value|BAT|(% style="width:186px" %)(((
417 -Temperature1(DS18B20)(PC13)
393 +(% style="width:1017px" %)
394 +|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
395 +|**Value**|BAT|(% style="width:186px" %)(((
396 +Temperature1(DS18B20)
397 +(PC13)
418 418  )))|(% style="width:82px" %)(((
419 -ADC(PA4)
399 +ADC
400 +
401 +(PA4)
420 420  )))|(% style="width:210px" %)(((
421 -Digital in(PB15) & Digital Interrupt(PA8) 
403 +Digital in & Digital Interrupt
404 +
405 +(PB15)  &  (PA8) 
422 422  )))|(% style="width:191px" %)Temperature2(DS18B20)
423 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
407 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
408 +(PB8)
424 424  
425 425  [[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"]]
426 426  
427 427  
428 -[[image:image-20230513134006-1.png||height="559" width="736"]]
429 -
430 -
431 431  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
432 432  
433 -
434 434  [[image:image-20230512164658-2.png||height="532" width="729"]]
435 435  
436 436  Each HX711 need to be calibrated before used. User need to do below two steps:
437 437  
438 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
439 -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.
419 +1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
420 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
440 440  1. (((
441 441  Weight has 4 bytes, the unit is g.
442 -
443 -
444 -
445 445  )))
446 446  
447 447  For example:
448 448  
449 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
427 +**AT+GETSENSORVALUE =0**
450 450  
451 451  Response:  Weight is 401 g
452 452  
453 453  Check the response of this command and adjust the value to match the real value for thing.
454 454  
455 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
456 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
433 +(% style="width:982px" %)
434 +|=(((
457 457  **Size(bytes)**
458 -)))|=(% 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**
459 -|Value|BAT|(% style="width:193px" %)(((
460 -Temperature(DS18B20)(PC13)
461 -)))|(% style="width:85px" %)(((
462 -ADC(PA4)
463 -)))|(% style="width:186px" %)(((
464 -Digital in(PB15) & Digital Interrupt(PA8)
465 -)))|(% style="width:100px" %)Weight
436 +)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
437 +|**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]]|(% style="width:282px" %)(((
438 +[[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]]
466 466  
440 +(PC13)
441 +
442 +
443 +)))|(% style="width:119px" %)(((
444 +[[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]]
445 +
446 +(PA4)
447 +)))|(% style="width:279px" %)(((
448 +[[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]]
449 +
450 +(PB15)  &  (PA8)
451 +)))|(% style="width:106px" %)Weight
452 +
467 467  [[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"]]
468 468  
469 469  
470 470  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
471 471  
472 -
473 473  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.
474 474  
475 475  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.
... ... @@ -476,169 +476,86 @@
476 476  
477 477  [[image:image-20230512181814-9.png||height="543" width="697"]]
478 478  
464 +**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.
479 479  
480 -(% 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.**
466 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
467 +|**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]]|(((
468 +[[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]]
469 +)))|[[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
481 481  
482 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
483 -|=(% 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**
484 -|Value|BAT|(% style="width:256px" %)(((
485 -Temperature(DS18B20)(PC13)
486 -)))|(% style="width:108px" %)(((
487 -ADC(PA4)
488 -)))|(% style="width:126px" %)(((
489 -Digital in(PB15)
490 -)))|(% style="width:145px" %)(((
491 -Count(PA8)
492 -)))
493 -
494 494  [[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"]]
495 495  
496 496  
497 497  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
498 498  
476 +[[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"]]
499 499  
500 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
501 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
478 +|=(((
502 502  **Size(bytes)**
503 -)))|=(% 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
504 -|Value|BAT|(% style="width:188px" %)(((
505 -Temperature(DS18B20)
506 -(PC13)
507 -)))|(% style="width:83px" %)(((
508 -ADC(PA5)
509 -)))|(% style="width:184px" %)(((
510 -Digital Interrupt1(PA8)
511 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
480 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
481 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
482 +Digital in(PA12)&Digital Interrupt1(PB14)
483 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
512 512  
513 -[[image:image-20230513111203-7.png||height="324" width="975"]]
514 -
515 -
516 516  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
517 517  
518 -
519 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
520 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
487 +|=(((
521 521  **Size(bytes)**
522 -)))|=(% 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
523 -|Value|BAT|(% style="width:207px" %)(((
524 -Temperature(DS18B20)
525 -(PC13)
526 -)))|(% style="width:94px" %)(((
527 -ADC1(PA4)
528 -)))|(% style="width:198px" %)(((
529 -Digital Interrupt(PB15)
530 -)))|(% style="width:84px" %)(((
531 -ADC2(PA5)
532 -)))|(% style="width:82px" %)(((
533 -ADC3(PA8)
489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
490 +|**Value**|BAT|Temperature(DS18B20)|(((
491 +ADC1(PA0)
492 +)))|(((
493 +Digital in
494 +& Digital Interrupt(PB14)
495 +)))|(((
496 +ADC2(PA1)
497 +)))|(((
498 +ADC3(PA4)
534 534  )))
535 535  
536 -[[image:image-20230513111231-8.png||height="335" width="900"]]
501 +[[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"]]
537 537  
538 538  
539 539  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
540 540  
541 -
542 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
543 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
506 +|=(((
544 544  **Size(bytes)**
545 -)))|=(% 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
546 -|Value|BAT|(((
547 -Temperature
548 -(DS18B20)(PC13)
508 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
509 +|**Value**|BAT|(((
510 +Temperature1(PB3)
549 549  )))|(((
550 -Temperature2
551 -(DS18B20)(PB9)
512 +Temperature2(PA9)
552 552  )))|(((
553 -Digital Interrupt
554 -(PB15)
555 -)))|(% style="width:193px" %)(((
556 -Temperature3
557 -(DS18B20)(PB8)
558 -)))|(% style="width:78px" %)(((
559 -Count1(PA8)
560 -)))|(% style="width:78px" %)(((
561 -Count2(PA4)
514 +Digital in
515 +& Digital Interrupt(PA4)
516 +)))|(((
517 +Temperature3(PA10)
518 +)))|(((
519 +Count1(PB14)
520 +)))|(((
521 +Count2(PB15)
562 562  )))
563 563  
564 -[[image:image-20230513111255-9.png||height="341" width="899"]]
524 +[[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"]]
565 565  
566 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
526 +**The newly added AT command is issued correspondingly:**
567 567  
568 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
528 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
569 569  
570 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
530 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
571 571  
572 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
532 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
573 573  
534 +**AT+SETCNT=aa,bb** 
574 574  
575 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
536 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
576 576  
577 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
538 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
578 578  
579 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
580 580  
581 581  
582 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
583 -
584 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
585 -
586 -[[It should be noted when using PWM mode.>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H2.3.3.12A0PWMMOD]]
587 -
588 -
589 -===== 2.3.2.10.a  Uplink, PWM input capture =====
590 -
591 -[[image:image-20230817172209-2.png||height="439" width="683"]]
592 -
593 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
594 -|(% 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:89px" %)**2**
595 -|Value|Bat|(% style="width:191px" %)(((
596 -Temperature(DS18B20)(PC13)
597 -)))|(% style="width:78px" %)(((
598 -ADC(PA4)
599 -)))|(% style="width:135px" %)(((
600 -PWM_Setting
601 -
602 -&Digital Interrupt(PA8)
603 -)))|(% style="width:70px" %)(((
604 -Pulse period
605 -)))|(% style="width:89px" %)(((
606 -Duration of high level
607 -)))
608 -
609 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
610 -
611 -
612 -(% style="color:blue" %)**AT+PWMSET=AA（Default is 0）  ==> Corresponding downlink: 0B AA**
613 -
614 -When AA is 0, the unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.  
615 -
616 -When AA is 1, the unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ.  
617 -
618 -
619 -===== 2.3.2.10.b  Downlink, PWM output =====
620 -
621 -[[image:image-20230817173800-3.png||height="412" width="685"]]
622 -
623 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
624 -
625 - xx xx xx is the output frequency, the unit is HZ.
626 -
627 - yy is the duty cycle of the output, the unit is %.
628 -
629 - zz zz is the time delay of the output, the unit is ms.
630 -
631 -
632 -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.
633 -
634 -The oscilloscope displays as follows:
635 -
636 -[[image:image-20230817173858-5.png||height="694" width="921"]]
637 -
638 -
639 639  === 2.3.3  ​Decode payload ===
640 640  
641 -
642 642  While using TTN V3 network, you can add the payload format to decode the payload.
643 643  
644 644  [[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"]]
... ... @@ -645,14 +645,13 @@
645 645  
646 646  The payload decoder function for TTN V3 are here:
647 647  
648 -SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
550 +SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
649 649  
650 650  
651 651  ==== 2.3.3.1 Battery Info ====
652 652  
555 +Check the battery voltage for SN50v3.
653 653  
654 -Check the battery voltage for SN50v3-LB.
655 -
656 656  Ex1: 0x0B45 = 2885mV
657 657  
658 658  Ex2: 0x0B49 = 2889mV
... ... @@ -660,18 +660,16 @@
660 660  
661 661  ==== 2.3.3.2  Temperature (DS18B20) ====
662 662  
564 +If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
663 663  
664 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
566 +More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
665 665  
666 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
568 +**Connection:**
667 667  
668 -(% style="color:blue" %)**Connection:**
669 -
670 670  [[image:image-20230512180718-8.png||height="538" width="647"]]
671 671  
572 +**Example**:
672 672  
673 -(% style="color:blue" %)**Example**:
674 -
675 675  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
676 676  
677 677  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -681,7 +681,6 @@
681 681  
682 682  ==== 2.3.3.3 Digital Input ====
683 683  
684 -
685 685  The digital input for pin PB15,
686 686  
687 687  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -689,65 +689,51 @@
689 689  
690 690  (% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
691 691  (((
692 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
693 -
694 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
695 -
696 -
590 +Note:The maximum voltage input supports 3.6V.
697 697  )))
698 698  
593 +(% class="wikigeneratedid" %)
699 699  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
700 700  
596 +The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
701 701  
702 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
703 -
704 704  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.
705 705  
706 706  [[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"]]
707 707  
708 708  
709 -(% 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.**
710 -
711 -
712 -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.
713 -
714 -[[image:image-20230811113449-1.png||height="370" width="608"]]
715 -
716 716  ==== 2.3.3.5 Digital Interrupt ====
717 717  
605 +Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
718 718  
719 -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.
607 +**~ Interrupt connection method:**
720 720  
721 -(% style="color:blue" %)** Interrupt connection method:**
609 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
722 722  
723 -[[image:image-20230513105351-5.png||height="147" width="485"]]
611 +**Example to use with door sensor :**
724 724  
725 -
726 -(% style="color:blue" %)**Example to use with door sensor :**
727 -
728 728  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.
729 729  
730 730  [[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"]]
731 731  
732 -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.
617 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
733 733  
619 +**~ Below is the installation example:**
734 734  
735 -(% style="color:blue" %)**Below is the installation example:**
621 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
736 736  
737 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
738 -
739 739  * (((
740 -One pin to SN50v3-LB's PA8 pin
624 +One pin to LSN50's PB14 pin
741 741  )))
742 742  * (((
743 -The other pin to SN50v3-LB's VDD pin
627 +The other pin to LSN50's VCC pin
744 744  )))
745 745  
746 -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.
630 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
747 747  
748 -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.
632 +Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
749 749  
750 -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.
634 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
751 751  
752 752  [[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"]]
753 753  
... ... @@ -757,33 +757,29 @@
757 757  
758 758  The command is:
759 759  
760 -(% 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]]**. **)
644 +**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
761 761  
762 762  Below shows some screen captures in TTN V3:
763 763  
764 764  [[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"]]
765 765  
650 +In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
766 766  
767 -In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
768 -
769 769  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
770 770  
771 771  
772 772  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
773 773  
774 -
775 775  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
776 776  
777 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
659 +We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
778 778  
779 -(% 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.**
661 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in SN50_v3 will be a good reference.
780 780  
781 -
782 782  Below is the connection to SHT20/ SHT31. The connection is as below:
783 783  
784 -[[image:image-20230610170152-2.png||height="501" width="846"]]
665 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
785 785  
786 -
787 787  The device will be able to get the I2C sensor data now and upload to IoT Server.
788 788  
789 789  [[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"]]
... ... @@ -801,26 +801,20 @@
801 801  
802 802  ==== 2.3.3.7  ​Distance Reading ====
803 803  
684 +Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
804 804  
805 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
806 806  
807 -
808 808  ==== 2.3.3.8 Ultrasonic Sensor ====
809 809  
810 -
811 811  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]]
812 812  
813 -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.
691 +The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
814 814  
815 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
816 -
817 817  The picture below shows the connection:
818 818  
819 -[[image:image-20230512173903-6.png||height="596" width="715"]]
820 820  
696 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
821 821  
822 -Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
823 -
824 824  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
825 825  
826 826  **Example:**
... ... @@ -827,61 +827,50 @@
827 827  
828 828  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
829 829  
704 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
830 830  
831 -==== 2.3.3.9  Battery Output - BAT pin ====
706 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
832 832  
708 +You can see the serial output in ULT mode as below:
833 833  
834 -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.
710 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
835 835  
712 +**In TTN V3 server:**
836 836  
837 -==== 2.3.3.10  +5V Output ====
714 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
838 838  
716 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
839 839  
840 -SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
718 +==== 2.3.3.9  Battery Output - BAT pin ====
841 841  
842 -The 5V output time can be controlled by AT Command.
720 +The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
843 843  
844 -(% style="color:blue" %)**AT+5VT=1000**
845 845  
846 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
723 +==== 2.3.3.10  +5V Output ====
847 847  
848 -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.
725 +SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
849 849  
727 +The 5V output time can be controlled by AT Command.
850 850  
851 -==== 2.3.3.11  BH1750 Illumination Sensor ====
729 +**AT+5VT=1000**
852 852  
731 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
853 853  
854 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
733 +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.
855 855  
856 -[[image:image-20230512172447-4.png||height="416" width="712"]]
857 857  
858 858  
859 -[[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"]]
737 +==== 2.3.3.11  BH1750 Illumination Sensor ====
860 860  
739 +MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
861 861  
862 -==== 2.3.3.12  PWM MOD ====
741 +[[image:image-20230512172447-4.png||height="593" width="1015"]]
863 863  
743 +[[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"]]
864 864  
865 -* (((
866 -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.
867 -)))
868 -* (((
869 -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:
870 -)))
871 871  
872 - [[image:image-20230817183249-3.png||height="320" width="417"]]
746 +==== 2.3.3.12  Working MOD ====
873 873  
874 -* (((
875 -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.
876 -)))
877 -* (((
878 -Since the device can only detect a pulse period of 50ms when AT+PWMSET=0 (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
879 -)))
880 -
881 -
882 -==== 2.3.3.13  Working MOD ====
883 -
884 -
885 885  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
886 886  
887 887  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -894,10 +894,6 @@
894 894  * 3: MOD4
895 895  * 4: MOD5
896 896  * 5: MOD6
897 -* 6: MOD7
898 -* 7: MOD8
899 -* 8: MOD9
900 -* 9: MOD10
901 901  
902 902  == 2.4 Payload Decoder file ==
903 903  
... ... @@ -906,9 +906,10 @@
906 906  
907 907  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
908 908  
909 -[[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]]
768 +[[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]]
910 910  
911 911  
771 +
912 912  == 2.5 Frequency Plans ==
913 913  
914 914  
... ... @@ -944,7 +944,7 @@
944 944  == 3.3 Commands special design for SN50v3-LB ==
945 945  
946 946  
947 -These commands only valid for SN50v3-LB, as below:
807 +These commands only valid for S31x-LB, as below:
948 948  
949 949  
950 950  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -955,7 +955,7 @@
955 955  (% style="color:blue" %)**AT Command: AT+TDC**
956 956  
957 957  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
958 -|=(% 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**
818 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
959 959  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
960 960  30000
961 961  OK
... ... @@ -977,29 +977,28 @@
977 977  
978 978  === 3.3.2 Get Device Status ===
979 979  
840 +Send a LoRaWAN downlink to ask device send Alarm settings.
980 980  
981 -Send a LoRaWAN downlink to ask the device to send its status.
842 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
982 982  
983 -(% style="color:blue" %)**Downlink Payload: 0x26 01**
844 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
984 984  
985 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
986 986  
847 +=== 3.3.7 Set Interrupt Mode ===
987 987  
988 -=== 3.3.3 Set Interrupt Mode ===
989 989  
990 -
991 991  Feature, Set Interrupt mode for GPIO_EXIT.
992 992  
993 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
852 +(% style="color:blue" %)**AT Command: AT+INTMOD**
994 994  
995 995  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
996 -|=(% 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**
997 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
855 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
856 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
998 998  0
999 999  OK
1000 1000  the mode is 0 =Disable Interrupt
1001 1001  )))
1002 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
861 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1003 1003  Set Transmit Interval
1004 1004  0. (Disable Interrupt),
1005 1005  ~1. (Trigger by rising and falling edge)
... ... @@ -1006,11 +1006,6 @@
1006 1006  2. (Trigger by falling edge)
1007 1007  3. (Trigger by rising edge)
1008 1008  )))|(% style="width:157px" %)OK
1009 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1010 -Set Transmit Interval
1011 -trigger by rising edge.
1012 -)))|(% style="width:157px" %)OK
1013 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
1014 1014  
1015 1015  (% style="color:blue" %)**Downlink Command: 0x06**
1016 1016  
... ... @@ -1018,115 +1018,9 @@
1018 1018  
1019 1019  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1020 1020  
1021 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1022 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1023 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1024 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
875 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
876 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1025 1025  
1026 -=== 3.3.4 Set Power Output Duration ===
1027 -
1028 -
1029 -Control the output duration 5V . Before each sampling, device will
1030 -
1031 -~1. first enable the power output to external sensor,
1032 -
1033 -2. keep it on as per duration, read sensor value and construct uplink payload
1034 -
1035 -3. final, close the power output.
1036 -
1037 -(% style="color:blue" %)**AT Command: AT+5VT**
1038 -
1039 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1040 -|=(% 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**
1041 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1042 -500(default)
1043 -OK
1044 -)))
1045 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1046 -Close after a delay of 1000 milliseconds.
1047 -)))|(% style="width:157px" %)OK
1048 -
1049 -(% style="color:blue" %)**Downlink Command: 0x07**
1050 -
1051 -Format: Command Code (0x07) followed by 2 bytes.
1052 -
1053 -The first and second bytes are the time to turn on.
1054 -
1055 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1056 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1057 -
1058 -=== 3.3.5 Set Weighing parameters ===
1059 -
1060 -
1061 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1062 -
1063 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1064 -
1065 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1066 -|=(% 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**
1067 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1068 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1069 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1070 -
1071 -(% style="color:blue" %)**Downlink Command: 0x08**
1072 -
1073 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1074 -
1075 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1076 -
1077 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1078 -
1079 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1080 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1081 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1082 -
1083 -=== 3.3.6 Set Digital pulse count value ===
1084 -
1085 -
1086 -Feature: Set the pulse count value.
1087 -
1088 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1089 -
1090 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1091 -
1092 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1093 -|=(% 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**
1094 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1095 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1096 -
1097 -(% style="color:blue" %)**Downlink Command: 0x09**
1098 -
1099 -Format: Command Code (0x09) followed by 5 bytes.
1100 -
1101 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1102 -
1103 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1104 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1105 -
1106 -=== 3.3.7 Set Workmode ===
1107 -
1108 -
1109 -Feature: Switch working mode.
1110 -
1111 -(% style="color:blue" %)**AT Command: AT+MOD**
1112 -
1113 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1114 -|=(% 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**
1115 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1116 -OK
1117 -)))
1118 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1119 -OK
1120 -Attention:Take effect after ATZ
1121 -)))
1122 -
1123 -(% style="color:blue" %)**Downlink Command: 0x0A**
1124 -
1125 -Format: Command Code (0x0A) followed by 1 bytes.
1126 -
1127 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1128 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1129 -
1130 1130  = 4. Battery & Power Consumption =
1131 1131  
1132 1132  
... ... @@ -1139,43 +1139,28 @@
1139 1139  
1140 1140  
1141 1141  (% class="wikigeneratedid" %)
1142 -**User can change firmware SN50v3-LB to:**
890 +User can change firmware SN50v3-LB to:
1143 1143  
1144 1144  * Change Frequency band/ region.
1145 1145  * Update with new features.
1146 1146  * Fix bugs.
1147 1147  
1148 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
896 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1149 1149  
1150 -**Methods to Update Firmware:**
1151 1151  
1152 -* (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/]]**
1153 -* 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]]**.
899 +Methods to Update Firmware:
1154 1154  
901 +* (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/]]
902 +* 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]]**.
903 +
1155 1155  = 6. FAQ =
1156 1156  
1157 1157  == 6.1 Where can i find source code of SN50v3-LB? ==
1158 1158  
1159 -
1160 1160  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1161 1161  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1162 1162  
1163 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1164 1164  
1165 -
1166 -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]]**.
1167 -
1168 -
1169 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1170 -
1171 -
1172 -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.
1173 -
1174 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1175 -
1176 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1177 -
1178 -
1179 1179  = 7. Order Info =
1180 1180  
1181 1181  
... ... @@ -1201,7 +1201,6 @@
1201 1201  
1202 1202  = 8. ​Packing Info =
1203 1203  
1204 -
1205 1205  (% style="color:#037691" %)**Package Includes**:
1206 1206  
1207 1207  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1217,5 +1217,4 @@
1217 1217  
1218 1218  
1219 1219  * 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.
1220 -
1221 -* 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]]
952 +* 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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