Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.35 >
edited by Xiaoling
on 2023/05/16 14:49
To version < 13.1 >
edited by Edwin Chen
on 2023/05/11 23:11
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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
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,5 +1,4 @@
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  
... ... @@ -16,15 +16,18 @@
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  
... ... @@ -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.
... ... @@ -122,7 +122,7 @@
122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
... ... @@ -137,7 +137,6 @@
137 137  
138 138  == Hole Option ==
139 139  
140 -
141 141  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:
142 142  
143 143  [[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"]]
... ... @@ -289,24 +289,13 @@
289 289  1. All modes share the same Payload Explanation from HERE.
290 290  1. By default, the device will send an uplink message every 20 minutes.
291 291  
291 +
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
294 -
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)(PC13)
301 -)))|(% style="width:78px" %)(((
302 -ADC(PA4)
303 -)))|(% style="width:216px" %)(((
304 -Digital in(PB15)&Digital Interrupt(PA8)
305 -)))|(% style="width:308px" %)(((
306 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 -)))|(% style="width:154px" %)(((
308 -Humidity(SHT20 or SHT31)
309 -)))
296 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
297 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
310 310  
311 311  [[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"]]
312 312  
... ... @@ -315,144 +315,133 @@
315 315  
316 316  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.
317 317  
318 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
319 -|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 -|**Value**|BAT|(% style="width:196px" %)(((
321 -Temperature(DS18B20)(PC13)
322 -)))|(% style="width:87px" %)(((
323 -ADC(PA4)
324 -)))|(% style="width:189px" %)(((
325 -Digital in(PB15) & Digital Interrupt(PA8)
326 -)))|(% style="width:208px" %)(((
327 -Distance measure by:1) LIDAR-Lite V3HP
328 -Or 2) Ultrasonic Sensor
329 -)))|(% style="width:117px" %)Reserved
306 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
307 +|**Value**|BAT|(((
308 +Temperature(DS18B20)
309 +)))|ADC|Digital in & Digital Interrupt|(((
310 +Distance measure by:
311 +1) LIDAR-Lite V3HP
312 +Or
313 +2) Ultrasonic Sensor
314 +)))|Reserved
330 330  
331 331  [[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"]]
332 332  
333 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
318 +**Connection of LIDAR-Lite V3HP:**
334 334  
335 -[[image:image-20230512173758-5.png||height="563" width="712"]]
320 +[[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"]]
336 336  
337 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
322 +**Connection to Ultrasonic Sensor:**
338 338  
339 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
324 +[[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"]]
340 340  
341 -[[image:image-20230512173903-6.png||height="596" width="715"]]
342 -
343 343  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
344 344  
345 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
346 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**
347 -|**Value**|BAT|(% style="width:183px" %)(((
348 -Temperature(DS18B20)(PC13)
349 -)))|(% style="width:173px" %)(((
350 -Digital in(PB15) & Digital Interrupt(PA8)
351 -)))|(% style="width:84px" %)(((
352 -ADC(PA4)
353 -)))|(% style="width:323px" %)(((
328 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
329 +|**Value**|BAT|(((
330 +Temperature(DS18B20)
331 +)))|Digital in & Digital Interrupt|ADC|(((
354 354  Distance measure by:1)TF-Mini plus LiDAR
355 355  Or 
356 356  2) TF-Luna LiDAR
357 -)))|(% style="width:188px" %)Distance signal  strength
335 +)))|Distance signal  strength
358 358  
359 359  [[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"]]
360 360  
361 361  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
362 362  
363 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
341 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
364 364  
365 -[[image:image-20230512180609-7.png||height="555" width="802"]]
343 +[[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"]]
366 366  
367 367  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
368 368  
369 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
347 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
370 370  
371 -[[image:image-20230513105207-4.png||height="469" width="802"]]
349 +[[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"]]
372 372  
351 +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.
373 373  
353 +
374 374  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
375 375  
376 376  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
377 377  
378 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
379 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
358 +|=(((
380 380  **Size(bytes)**
381 -)))|=(% 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: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
382 -|**Value**|(% style="width:68px" %)(((
383 -ADC1(PA4)
384 -)))|(% style="width:75px" %)(((
385 -ADC2(PA5)
386 -)))|(((
387 -ADC3(PA8)
388 -)))|(((
389 -Digital Interrupt(PB15)
390 -)))|(% style="width:304px" %)(((
391 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
392 -)))|(% style="width:163px" %)(((
393 -Humidity(SHT20 or SHT31)
394 -)))|(% 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
395 395  
396 -[[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"]]
397 397  
398 398  
399 399  ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
400 400  
370 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
401 401  
372 +Hardware connection is as below,
373 +
374 +**( Note:**
375 +
376 +* 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.
377 +* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
378 +
379 +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. **) **
380 +
381 +[[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"]]
382 +
402 402  This mode has total 11 bytes. As shown below:
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
405 -|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**
406 -|**Value**|BAT|(% style="width:186px" %)(((
407 -Temperature1(DS18B20)(PC13)
408 -)))|(% style="width:82px" %)(((
409 -ADC(PA4)
410 -)))|(% style="width:210px" %)(((
411 -Digital in(PB15) & Digital Interrupt(PA8) 
412 -)))|(% style="width:191px" %)Temperature2(DS18B20)
413 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
385 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
386 +|**Value**|BAT|(((
387 +Temperature1
388 +(DS18B20)
389 +(PB3)
390 +)))|ADC|Digital in & Digital Interrupt|Temperature2
391 +(DS18B20)
392 +(PA9)|Temperature3
393 +(DS18B20)
394 +(PA10)
414 414  
415 415  [[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"]]
416 416  
417 -[[image:image-20230513134006-1.png||height="559" width="736"]]
398 +(% class="wikigeneratedid" %)
399 +=== ===
418 418  
419 -
420 420  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
421 421  
422 -[[image:image-20230512164658-2.png||height="532" width="729"]]
403 +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.
423 423  
405 +
406 +[[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"]]
407 +
424 424  Each HX711 need to be calibrated before used. User need to do below two steps:
425 425  
426 426  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
427 427  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
428 428  1. (((
429 -Weight has 4 bytes, the unit is g.
413 +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)
430 430  )))
431 431  
432 432  For example:
433 433  
434 -**AT+GETSENSORVALUE =0**
418 +**AT+WEIGAP =403.0**
435 435  
436 436  Response:  Weight is 401 g
437 437  
438 438  Check the response of this command and adjust the value to match the real value for thing.
439 439  
440 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
441 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
424 +|=(((
442 442  **Size(bytes)**
443 -)))|=(% 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**
444 -|**Value**|BAT|(% style="width:193px" %)(((
445 -Temperature(DS18B20)
446 -(PC13)
447 -)))|(% style="width:85px" %)(((
448 -ADC(PA4)
449 -)))|(% style="width:186px" %)(((
450 -Digital in(PB15) &
451 -Digital Interrupt(PA8)
452 -)))|(% style="width:100px" %)Weight
426 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
427 +|**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
453 453  
454 454  [[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"]]
455 455  
431 +(% class="wikigeneratedid" %)
432 +=== ===
456 456  
457 457  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
458 458  
... ... @@ -460,21 +460,14 @@
460 460  
461 461  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.
462 462  
463 -[[image:image-20230512181814-9.png||height="543" width="697"]]
440 +[[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"]]
464 464  
465 -(% 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.
442 +**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.
466 466  
467 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px %)
468 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
469 -|**Value**|BAT|(% style="width:256px" %)(((
470 -Temperature(DS18B20)(PC13)
471 -)))|(% style="width:108px" %)(((
472 -ADC(PA4)
473 -)))|(% style="width:126px" %)(((
474 -Digital in(PB15)
475 -)))|(% style="width:145px" %)(((
476 -Count(PA8)
477 -)))
444 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
445 +|**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]]|(((
446 +[[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]]
447 +)))|[[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
478 478  
479 479  [[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"]]
480 480  
... ... @@ -481,92 +481,75 @@
481 481  
482 482  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
483 483  
484 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px %)
485 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
454 +[[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"]]
455 +
456 +|=(((
486 486  **Size(bytes)**
487 -)))|=(% 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
488 -|**Value**|BAT|(% style="width:188px" %)(((
489 -Temperature(DS18B20)
490 -(PC13)
491 -)))|(% style="width:83px" %)(((
492 -ADC(PA5)
493 -)))|(% style="width:184px" %)(((
494 -Digital Interrupt1(PA8)
495 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
458 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
459 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
460 +Digital in(PA12)&Digital Interrupt1(PB14)
461 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
496 496  
497 -[[image:image-20230513111203-7.png||height="324" width="975"]]
498 498  
499 499  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
500 500  
501 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px %)
502 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
466 +|=(((
503 503  **Size(bytes)**
504 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;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: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)2
505 -|**Value**|BAT|(% style="width:207px" %)(((
506 -Temperature(DS18B20)
507 -(PC13)
508 -)))|(% style="width:94px" %)(((
509 -ADC1
510 -(PA4)
511 -)))|(% style="width:198px" %)(((
512 -Digital Interrupt(PB15)
513 -)))|(% style="width:84px" %)(((
514 -ADC2
515 -(PA5)
516 -)))|(% style="width:82px" %)(((
517 -ADC3
518 -(PA8)
468 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
469 +|**Value**|BAT|Temperature(DS18B20)|(((
470 +ADC1(PA0)
471 +)))|(((
472 +Digital in
473 +& Digital Interrupt(PB14)
474 +)))|(((
475 +ADC2(PA1)
476 +)))|(((
477 +ADC3(PA4)
519 519  )))
520 520  
521 -[[image:image-20230513111231-8.png||height="335" width="900"]]
480 +[[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"]]
522 522  
482 +(% class="wikigeneratedid" %)
483 +=== ===
523 523  
524 524  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
525 525  
526 -(% style="width:1010px" %)
527 527  |=(((
528 528  **Size(bytes)**
529 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
530 530  |**Value**|BAT|(((
531 -Temperature1(DS18B20)
532 -(PC13)
491 +Temperature1(PB3)
533 533  )))|(((
534 -Temperature2(DS18B20)
535 -(PB9)
493 +Temperature2(PA9)
536 536  )))|(((
537 -Digital Interrupt
538 -(PB15)
539 -)))|(% style="width:193px" %)(((
540 -Temperature3(DS18B20)
541 -(PB8)
542 -)))|(% style="width:78px" %)(((
543 -Count1
544 -(PA8)
545 -)))|(% style="width:78px" %)(((
546 -Count2
547 -(PA4)
495 +Digital in
496 +& Digital Interrupt(PA4)
497 +)))|(((
498 +Temperature3(PA10)
499 +)))|(((
500 +Count1(PB14)
501 +)))|(((
502 +Count2(PB15)
548 548  )))
549 549  
550 -[[image:image-20230513111255-9.png||height="341" width="899"]]
505 +[[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"]]
551 551  
552 552  **The newly added AT command is issued correspondingly:**
553 553  
554 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
509 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
555 555  
556 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
511 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
557 557  
558 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
513 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
559 559  
560 560  **AT+SETCNT=aa,bb** 
561 561  
562 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
517 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
563 563  
564 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
519 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
565 565  
521 +=== 2.3.10  ​Decode payload in The Things Network ===
566 566  
567 -
568 -=== 2.3.3  ​Decode payload ===
569 -
570 570  While using TTN V3 network, you can add the payload format to decode the payload.
571 571  
572 572  [[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"]]
... ... @@ -573,28 +573,39 @@
573 573  
574 574  The payload decoder function for TTN V3 are here:
575 575  
576 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
529 +LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
577 577  
578 578  
579 -==== 2.3.3.1 Battery Info ====
532 +Sensor Data is uplink via FPORT=2
580 580  
581 -Check the battery voltage for SN50v3.
534 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
535 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
536 +**Size(bytes)**
537 +)))|=(% 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
538 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
539 +[[Battery>>||anchor="HBattery:"]]
540 +)))|(% style="width:130px" %)(((
541 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
542 +)))|(% style="width:91px" %)(((
543 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
544 +)))|(% style="width:103px" %)(((
545 +[[Temperature>>||anchor="HTemperature:"]]
546 +)))|(% style="width:80px" %)(((
547 +[[Humidity>>||anchor="HHumidity:"]]
548 +)))
582 582  
550 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
551 +
552 +Sensor Battery Level.
553 +
583 583  Ex1: 0x0B45 = 2885mV
584 584  
585 585  Ex2: 0x0B49 = 2889mV
586 586  
587 587  
588 -==== 2.3.3.2  Temperature (DS18B20) ====
589 589  
590 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
560 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
591 591  
592 -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]]
593 -
594 -**Connection:**
595 -
596 -[[image:image-20230512180718-8.png||height="538" width="647"]]
597 -
598 598  **Example**:
599 599  
600 600  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -604,211 +604,195 @@
604 604  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
605 605  
606 606  
607 -==== 2.3.3.3 Digital Input ====
571 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
608 608  
609 -The digital input for pin PB15,
610 610  
611 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
612 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
574 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
613 613  
614 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
615 -(((
616 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
617 617  
618 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
619 -)))
577 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
620 620  
621 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
622 622  
623 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
580 +**Example:**
624 624  
625 -When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
582 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
626 626  
627 -[[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"]]
584 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
628 628  
629 -(% 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.
586 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
630 630  
588 +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. 
631 631  
632 -==== 2.3.3.5 Digital Interrupt ====
633 633  
634 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
591 +== 2.4 Payload Decoder file ==
635 635  
636 -(% style="color:blue" %)**~ Interrupt connection method:**
637 637  
638 -[[image:image-20230513105351-5.png||height="147" width="485"]]
594 +In TTN, use can add a custom payload so it shows friendly reading
639 639  
640 -(% style="color:blue" %)**Example to use with door sensor :**
596 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
641 641  
642 -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 +[[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]]
643 643  
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
645 645  
646 -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 SN50_v3 interrupt interface to detect the status for the door or window.
601 +== 2.5 Datalog Feature ==
647 647  
648 -(% style="color:blue" %)**~ Below is the installation example:**
649 649  
650 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
604 +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.
651 651  
652 -* (((
653 -One pin to SN50_v3's PA8 pin
654 -)))
655 -* (((
656 -The other pin to SN50_v3's VDD pin
657 -)))
658 658  
659 -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.
607 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
660 660  
661 -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.
662 662  
663 -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.
610 +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.
664 664  
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/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
612 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
613 +* 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.
666 666  
667 -The above photos shows the two parts of the magnetic switch fitted to a door.
615 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
668 668  
669 -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.
617 +[[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"]]
670 670  
671 -The command is:
619 +=== 2.5.2 Unix TimeStamp ===
672 672  
673 -(% 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]]**. **)
674 674  
675 -Below shows some screen captures in TTN V3:
622 +S31x-LB uses Unix TimeStamp format based on
676 676  
677 -[[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"]]
624 +[[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"]]
678 678  
679 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
626 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
680 680  
681 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
628 +Below is the converter example
682 682  
630 +[[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"]]
683 683  
684 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
632 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
685 685  
686 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
687 687  
688 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
635 +=== 2.5.3 Set Device Time ===
689 689  
690 -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 SN50_v3 will be a good reference.
691 691  
692 -Below is the connection to SHT20/ SHT31. The connection is as below:
638 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
693 693  
640 +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).
694 694  
695 -[[image:image-20230513103633-3.png||height="448" width="716"]]
642 +(% 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.**
696 696  
697 -The device will be able to get the I2C sensor data now and upload to IoT Server.
698 698  
699 -[[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"]]
645 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
700 700  
701 -Convert the read byte to decimal and divide it by ten.
702 702  
703 -**Example:**
648 +The Datalog uplinks will use below payload format.
704 704  
705 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
650 +**Retrieval data payload:**
706 706  
707 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
652 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
653 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
654 +**Size(bytes)**
655 +)))|=(% 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**
656 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
657 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
658 +)))|(% 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"]]
708 708  
709 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
660 +**Poll message flag & Ext:**
710 710  
662 +[[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"]]
711 711  
712 -==== 2.3.3.7  ​Distance Reading ====
664 +**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)
713 713  
714 -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]].
666 +**Poll Message Flag**: 1: This message is a poll message reply.
715 715  
668 +* Poll Message Flag is set to 1.
716 716  
717 -==== 2.3.3.8 Ultrasonic Sensor ====
670 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
718 718  
719 -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]]
672 +For example, in US915 band, the max payload for different DR is:
720 720  
721 -The SN50_v3 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.
674 +**a) DR0:** max is 11 bytes so one entry of data
722 722  
723 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
676 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
724 724  
725 -The picture below shows the connection:
678 +**c) DR2:** total payload includes 11 entries of data
726 726  
727 -[[image:image-20230512173903-6.png||height="596" width="715"]]
680 +**d) DR3: **total payload includes 22 entries of data.
728 728  
729 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
682 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
730 730  
731 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
732 732  
733 733  **Example:**
734 734  
735 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
687 +If S31x-LB has below data inside Flash:
736 736  
689 +[[image:1682646494051-944.png]]
737 737  
691 +If user sends below downlink command: 3160065F9760066DA705
738 738  
739 -==== 2.3.3.9  Battery Output - BAT pin ====
693 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
740 740  
741 -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.
695 + Stop time: 60066DA7= time 21/1/19 05:27:03
742 742  
743 743  
744 -==== 2.3.3.10  +5V Output ====
698 +**S31x-LB will uplink this payload.**
745 745  
746 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
700 +[[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"]]
747 747  
748 -The 5V output time can be controlled by AT Command.
702 +(((
703 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
704 +)))
749 749  
750 -(% style="color:blue" %)**AT+5VT=1000**
706 +(((
707 +Where the first 11 bytes is for the first entry:
708 +)))
751 751  
752 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
710 +(((
711 +7FFF089801464160065F97
712 +)))
753 753  
754 -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.
714 +(((
715 +**Ext sensor data**=0x7FFF/100=327.67
716 +)))
755 755  
718 +(((
719 +**Temp**=0x088E/100=22.00
720 +)))
756 756  
722 +(((
723 +**Hum**=0x014B/10=32.6
724 +)))
757 757  
758 -==== 2.3.3.11  BH1750 Illumination Sensor ====
726 +(((
727 +**poll message flag & Ext**=0x41,means reply data,Ext=1
728 +)))
759 759  
760 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
730 +(((
731 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
732 +)))
761 761  
762 -[[image:image-20230512172447-4.png||height="416" width="712"]]
763 763  
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/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
735 +(% 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
765 765  
737 +== 2.6 Temperature Alarm Feature ==
766 766  
767 -==== 2.3.3.12  Working MOD ====
768 768  
769 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
740 +S31x-LB work flow with Alarm feature.
770 770  
771 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
772 772  
773 -Case 7^^th^^ Byte >> 2 & 0x1f:
743 +[[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"]]
774 774  
775 -* 0: MOD1
776 -* 1: MOD2
777 -* 2: MOD3
778 -* 3: MOD4
779 -* 4: MOD5
780 -* 5: MOD6
781 -* 6: MOD7
782 -* 7: MOD8
783 -* 8: MOD9
784 784  
746 +== 2.7 Frequency Plans ==
785 785  
786 786  
787 -== 2.4 Payload Decoder file ==
749 +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.
788 788  
789 -
790 -In TTN, use can add a custom payload so it shows friendly reading
791 -
792 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
793 -
794 -[[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]]
795 -
796 -
797 -
798 -== 2.5 Frequency Plans ==
799 -
800 -
801 -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.
802 -
803 803  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
804 804  
805 805  
806 -= 3. Configure SN50v3-LB =
754 += 3. Configure S31x-LB =
807 807  
808 808  == 3.1 Configure Methods ==
809 809  
810 810  
811 -SN50v3-LB supports below configure method:
759 +S31x-LB supports below configure method:
812 812  
813 813  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
814 814  * 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]].
... ... @@ -827,7 +827,7 @@
827 827  [[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/]]
828 828  
829 829  
830 -== 3.3 Commands special design for SN50v3-LB ==
778 +== 3.3 Commands special design for S31x-LB ==
831 831  
832 832  
833 833  These commands only valid for S31x-LB, as below:
... ... @@ -835,6 +835,7 @@
835 835  
836 836  === 3.3.1 Set Transmit Interval Time ===
837 837  
786 +
838 838  Feature: Change LoRaWAN End Node Transmit Interval.
839 839  
840 840  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -860,165 +860,118 @@
860 860  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
861 861  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
862 862  
863 -
864 -
865 865  === 3.3.2 Get Device Status ===
866 866  
867 -Send a LoRaWAN downlink to ask the device to send its status.
868 868  
815 +Send a LoRaWAN downlink to ask device send Alarm settings.
816 +
869 869  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
870 870  
871 871  Sensor will upload Device Status via FPORT=5. See payload section for detail.
872 872  
873 873  
874 -=== 3.3.3 Set Interrupt Mode ===
822 +=== 3.3.3 Set Temperature Alarm Threshold ===
875 875  
876 -Feature, Set Interrupt mode for GPIO_EXIT.
824 +* (% style="color:blue" %)**AT Command:**
877 877  
878 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
826 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
879 879  
880 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
881 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
882 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
883 -0
884 -OK
885 -the mode is 0 =Disable Interrupt
886 -)))
887 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
888 -Set Transmit Interval
889 -0. (Disable Interrupt),
890 -~1. (Trigger by rising and falling edge)
891 -2. (Trigger by falling edge)
892 -3. (Trigger by rising edge)
893 -)))|(% style="width:157px" %)OK
894 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
895 -Set Transmit Interval
828 +* When min=0, and max≠0, Alarm higher than max
829 +* When min≠0, and max=0, Alarm lower than min
830 +* When min≠0 and max≠0, Alarm higher than max or lower than min
896 896  
897 -trigger by rising edge.
898 -)))|(% style="width:157px" %)OK
899 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
832 +Example:
900 900  
901 -(% style="color:blue" %)**Downlink Command: 0x06**
834 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
902 902  
903 -Format: Command Code (0x06) followed by 3 bytes.
836 +* (% style="color:blue" %)**Downlink Payload:**
904 904  
905 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
838 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
906 906  
907 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
908 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
909 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
910 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
840 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
911 911  
912 912  
843 +=== 3.3.4 Set Humidity Alarm Threshold ===
913 913  
914 -=== 3.3.4 Set Power Output Duration ===
845 +* (% style="color:blue" %)**AT Command:**
915 915  
916 -Control the output duration 5V . Before each sampling, device will
847 +(% style="color:#037691" %)**AT+SHHUM=min,max**
917 917  
918 -~1. first enable the power output to external sensor,
849 +* When min=0, and max≠0, Alarm higher than max
850 +* When min≠0, and max=0, Alarm lower than min
851 +* When min≠0 and max≠0, Alarm higher than max or lower than min
919 919  
920 -2. keep it on as per duration, read sensor value and construct uplink payload
853 +Example:
921 921  
922 -3. final, close the power output.
855 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
923 923  
924 -(% style="color:blue" %)**AT Command: AT+5VT**
857 +* (% style="color:blue" %)**Downlink Payload:**
925 925  
926 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
927 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
928 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
929 -500(default)
930 -OK
931 -)))
932 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
933 -Close after a delay of 1000 milliseconds.
934 -)))|(% style="width:157px" %)OK
859 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
935 935  
936 -(% style="color:blue" %)**Downlink Command: 0x07**
861 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
937 937  
938 -Format: Command Code (0x07) followed by 2 bytes.
939 939  
940 -The first and second bytes are the time to turn on.
864 +=== 3.3.5 Set Alarm Interval ===
941 941  
942 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
943 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
866 +The shortest time of two Alarm packet. (unit: min)
944 944  
868 +* (% style="color:blue" %)**AT Command:**
945 945  
870 +(% 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.
946 946  
947 -=== 3.3.5 Set Weighing parameters ===
872 +* (% style="color:blue" %)**Downlink Payload:**
948 948  
949 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
874 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
950 950  
951 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
952 952  
953 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
954 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
955 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
956 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
957 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
877 +=== 3.3.6 Get Alarm settings ===
958 958  
959 -(% style="color:blue" %)**Downlink Command: 0x08**
960 960  
961 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
880 +Send a LoRaWAN downlink to ask device send Alarm settings.
962 962  
963 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
882 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
964 964  
965 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
884 +**Example:**
966 966  
967 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
968 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
969 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
886 +[[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"]]
970 970  
971 971  
889 +**Explain:**
972 972  
973 -=== 3.3.6 Set Digital pulse count value ===
891 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
974 974  
975 -Feature: Set the pulse count value.
893 +=== 3.3.7 Set Interrupt Mode ===
976 976  
977 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
978 978  
979 -(% style="color:blue" %)**AT Command: AT+SETCNT**
896 +Feature, Set Interrupt mode for GPIO_EXIT.
980 980  
981 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
982 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
983 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
984 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
898 +(% style="color:blue" %)**AT Command: AT+INTMOD**
985 985  
986 -(% style="color:blue" %)**Downlink Command: 0x09**
987 -
988 -Format: Command Code (0x09) followed by 5 bytes.
989 -
990 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
991 -
992 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
993 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
994 -
995 -
996 -
997 -=== 3.3.7 Set Workmode ===
998 -
999 -Feature: Switch working mode.
1000 -
1001 -(% style="color:blue" %)**AT Command: AT+MOD**
1002 -
1003 1003  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1004 1004  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1005 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
902 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
903 +0
1006 1006  OK
905 +the mode is 0 =Disable Interrupt
1007 1007  )))
1008 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1009 -OK
1010 -Attention:Take effect after ATZ
1011 -)))
907 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
908 +Set Transmit Interval
909 +0. (Disable Interrupt),
910 +~1. (Trigger by rising and falling edge)
911 +2. (Trigger by falling edge)
912 +3. (Trigger by rising edge)
913 +)))|(% style="width:157px" %)OK
1012 1012  
1013 -(% style="color:blue" %)**Downlink Command: 0x0A**
915 +(% style="color:blue" %)**Downlink Command: 0x06**
1014 1014  
1015 -Format: Command Code (0x0A) followed by 1 bytes.
917 +Format: Command Code (0x06) followed by 3 bytes.
1016 1016  
1017 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1018 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
919 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1019 1019  
921 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
922 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1020 1020  
1021 -
1022 1022  = 4. Battery & Power Consumption =
1023 1023  
1024 1024  
... ... @@ -1047,10 +1047,7 @@
1047 1047  
1048 1048  = 6. FAQ =
1049 1049  
1050 -== 6.1 Where can i find source code of SN50v3-LB? ==
1051 1051  
1052 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1053 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1054 1054  
1055 1055  = 7. Order Info =
1056 1056  
... ... @@ -1092,5 +1092,4 @@
1092 1092  
1093 1093  
1094 1094  * 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.
1095 -
1096 -* 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]]
994 +* 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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