Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.11 >
edited by Xiaoling
on 2023/05/16 13:58
To version < 13.1 >
edited by Edwin Chen
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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"]]
... ... @@ -289,29 +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:80px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)
301 -(PC13)
302 -)))|(% style="width:78px" %)(((
303 -ADC
304 -(PA4)
305 -)))|(% style="width:216px" %)(((
306 -Digital in(PB15) &
307 -Digital Interrupt(PA8)
308 -)))|(% style="width:308px" %)(((
309 -Temperature
310 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
311 -)))|(% style="width:154px" %)(((
312 -Humidity
313 -(SHT20 or SHT31)
314 -)))
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)
315 315  
316 316  [[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"]]
317 317  
... ... @@ -320,162 +320,133 @@
320 320  
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 -(% style="width:1011px" %)
324 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
325 -|**Value**|BAT|(% style="width:196px" %)(((
306 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
307 +|**Value**|BAT|(((
326 326  Temperature(DS18B20)
327 -(PC13)
328 -)))|(% style="width:87px" %)(((
329 -ADC
330 -(PA4)
331 -)))|(% style="width:189px" %)(((
332 -Digital in(PB15) &
333 -Digital Interrupt(PA8)
334 -)))|(% style="width:208px" %)(((
309 +)))|ADC|Digital in & Digital Interrupt|(((
335 335  Distance measure by:
336 336  1) LIDAR-Lite V3HP
337 337  Or
338 338  2) Ultrasonic Sensor
339 -)))|(% style="width:117px" %)Reserved
314 +)))|Reserved
340 340  
341 341  [[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"]]
342 342  
343 343  **Connection of LIDAR-Lite V3HP:**
344 344  
345 -[[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"]]
346 346  
347 347  **Connection to Ultrasonic Sensor:**
348 348  
349 -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"]]
350 350  
351 -[[image:image-20230512173903-6.png||height="596" width="715"]]
352 -
353 353  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
354 354  
355 -(% style="width:1113px" %)
356 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
357 -|**Value**|BAT|(% style="width:183px" %)(((
328 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
329 +|**Value**|BAT|(((
358 358  Temperature(DS18B20)
359 -(PC13)
360 -)))|(% style="width:173px" %)(((
361 -Digital in(PB15) &
362 -Digital Interrupt(PA8)
363 -)))|(% style="width:84px" %)(((
364 -ADC
365 -(PA4)
366 -)))|(% style="width:323px" %)(((
331 +)))|Digital in & Digital Interrupt|ADC|(((
367 367  Distance measure by:1)TF-Mini plus LiDAR
368 368  Or 
369 369  2) TF-Luna LiDAR
370 -)))|(% style="width:188px" %)Distance signal  strength
335 +)))|Distance signal  strength
371 371  
372 372  [[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"]]
373 373  
374 374  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
375 375  
376 -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
377 377  
378 -[[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"]]
379 379  
380 380  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
381 381  
382 -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
383 383  
384 -[[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"]]
385 385  
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.
386 386  
353 +
387 387  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
388 388  
389 389  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
390 390  
391 -(% style="width:1031px" %)
392 392  |=(((
393 393  **Size(bytes)**
394 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
395 -|**Value**|(% style="width:68px" %)(((
396 -ADC1
397 -(PA4)
398 -)))|(% style="width:75px" %)(((
399 -ADC2
400 -(PA5)
401 -)))|(((
402 -ADC3
403 -(PA8)
404 -)))|(((
405 -Digital Interrupt(PB15)
406 -)))|(% style="width:304px" %)(((
407 -Temperature
408 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
409 -)))|(% style="width:163px" %)(((
410 -Humidity
411 -(SHT20 or SHT31)
412 -)))|(% 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
413 413  
414 -[[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"]]
415 415  
416 416  
417 417  ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
418 418  
370 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
419 419  
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 +
420 420  This mode has total 11 bytes. As shown below:
421 421  
422 -(% style="width:1017px" %)
423 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
424 -|**Value**|BAT|(% style="width:186px" %)(((
425 -Temperature1(DS18B20)
426 -(PC13)
427 -)))|(% style="width:82px" %)(((
428 -ADC
429 -(PA4)
430 -)))|(% style="width:210px" %)(((
431 -Digital in(PB15) &
432 -Digital Interrupt(PA8) 
433 -)))|(% style="width:191px" %)Temperature2(DS18B20)
434 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
435 -(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)
436 436  
437 437  [[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"]]
438 438  
439 -[[image:image-20230513134006-1.png||height="559" width="736"]]
398 +(% class="wikigeneratedid" %)
399 +=== ===
440 440  
441 -
442 442  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
443 443  
444 -[[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.
445 445  
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 +
446 446  Each HX711 need to be calibrated before used. User need to do below two steps:
447 447  
448 448  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
449 449  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
450 450  1. (((
451 -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)
452 452  )))
453 453  
454 454  For example:
455 455  
456 -**AT+GETSENSORVALUE =0**
418 +**AT+WEIGAP =403.0**
457 457  
458 458  Response:  Weight is 401 g
459 459  
460 460  Check the response of this command and adjust the value to match the real value for thing.
461 461  
462 -(% style="width:767px" %)
463 463  |=(((
464 464  **Size(bytes)**
465 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
466 -|**Value**|BAT|(% style="width:193px" %)(((
467 -Temperature(DS18B20)
468 -(PC13)
469 -)))|(% style="width:85px" %)(((
470 -ADC
471 -(PA4)
472 -)))|(% style="width:186px" %)(((
473 -Digital in(PB15) &
474 -Digital Interrupt(PA8)
475 -)))|(% 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
476 476  
477 477  [[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"]]
478 478  
431 +(% class="wikigeneratedid" %)
432 +=== ===
479 479  
480 480  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
481 481  
... ... @@ -483,119 +483,89 @@
483 483  
484 484  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.
485 485  
486 -[[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"]]
487 487  
488 -**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.
489 489  
490 -(% style="width:961px" %)
491 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
492 -|**Value**|BAT|(% style="width:256px" %)(((
493 -Temperature(DS18B20)
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
494 494  
495 -(PC13)
496 -)))|(% style="width:108px" %)(((
497 -ADC
498 -(PA4)
499 -)))|(% style="width:126px" %)(((
500 -Digital in
501 -(PB15)
502 -)))|(% style="width:145px" %)(((
503 -Count
504 -(PA8)
505 -)))
506 -
507 507  [[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"]]
508 508  
509 509  
510 510  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
511 511  
512 -(% style="width:1108px" %)
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 +
513 513  |=(((
514 514  **Size(bytes)**
515 -)))|=**2**|=(% style="width: 188px;" %)**2**|=(% style="width: 83px;" %)**2**|=(% style="width: 184px;" %)**1**|=(% style="width: 186px;" %)**1**|=(% style="width: 197px;" %)1|=(% style="width: 100px;" %)2
516 -|**Value**|BAT|(% style="width:188px" %)(((
517 -Temperature(DS18B20)
518 -(PC13)
519 -)))|(% style="width:83px" %)(((
520 -ADC
521 -(PA5)
522 -)))|(% style="width:184px" %)(((
523 -Digital Interrupt1(PA8)
524 -)))|(% 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
525 525  
526 -[[image:image-20230513111203-7.png||height="324" width="975"]]
527 527  
528 528  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
529 529  
530 -(% style="width:922px" %)
531 531  |=(((
532 532  **Size(bytes)**
533 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
534 -|**Value**|BAT|(% style="width:207px" %)(((
535 -Temperature(DS18B20)
536 -(PC13)
537 -)))|(% style="width:94px" %)(((
538 -ADC1
539 -(PA4)
540 -)))|(% style="width:198px" %)(((
541 -Digital Interrupt(PB15)
542 -)))|(% style="width:84px" %)(((
543 -ADC2
544 -(PA5)
545 -)))|(% style="width:82px" %)(((
546 -ADC3
547 -(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)
548 548  )))
549 549  
550 -[[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"]]
551 551  
482 +(% class="wikigeneratedid" %)
483 +=== ===
552 552  
553 553  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
554 554  
555 -(% style="width:1010px" %)
556 556  |=(((
557 557  **Size(bytes)**
558 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
559 559  |**Value**|BAT|(((
560 -Temperature1(DS18B20)
561 -(PC13)
491 +Temperature1(PB3)
562 562  )))|(((
563 -Temperature2(DS18B20)
564 -(PB9)
493 +Temperature2(PA9)
565 565  )))|(((
566 -Digital Interrupt
567 -(PB15)
568 -)))|(% style="width:193px" %)(((
569 -Temperature3(DS18B20)
570 -(PB8)
571 -)))|(% style="width:78px" %)(((
572 -Count1
573 -(PA8)
574 -)))|(% style="width:78px" %)(((
575 -Count2
576 -(PA4)
495 +Digital in
496 +& Digital Interrupt(PA4)
497 +)))|(((
498 +Temperature3(PA10)
499 +)))|(((
500 +Count1(PB14)
501 +)))|(((
502 +Count2(PB15)
577 577  )))
578 578  
579 -[[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"]]
580 580  
581 581  **The newly added AT command is issued correspondingly:**
582 582  
583 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
509 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
584 584  
585 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
511 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
586 586  
587 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
513 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
588 588  
589 589  **AT+SETCNT=aa,bb** 
590 590  
591 -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
592 592  
593 -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
594 594  
521 +=== 2.3.10  ​Decode payload in The Things Network ===
595 595  
596 -
597 -=== 2.3.3  ​Decode payload ===
598 -
599 599  While using TTN V3 network, you can add the payload format to decode the payload.
600 600  
601 601  [[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"]]
... ... @@ -602,28 +602,39 @@
602 602  
603 603  The payload decoder function for TTN V3 are here:
604 604  
605 -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]]
606 606  
607 607  
608 -==== 2.3.3.1 Battery Info ====
532 +Sensor Data is uplink via FPORT=2
609 609  
610 -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 +)))
611 611  
550 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
551 +
552 +Sensor Battery Level.
553 +
612 612  Ex1: 0x0B45 = 2885mV
613 613  
614 614  Ex2: 0x0B49 = 2889mV
615 615  
616 616  
617 -==== 2.3.3.2  Temperature (DS18B20) ====
618 618  
619 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
560 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
620 620  
621 -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]]
622 -
623 -**Connection:**
624 -
625 -[[image:image-20230512180718-8.png||height="538" width="647"]]
626 -
627 627  **Example**:
628 628  
629 629  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -633,211 +633,195 @@
633 633  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
634 634  
635 635  
636 -==== 2.3.3.3 Digital Input ====
571 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
637 637  
638 -The digital input for pin PB15,
639 639  
640 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
641 -* 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%
642 642  
643 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
644 -(((
645 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
646 646  
647 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
648 -)))
577 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
649 649  
650 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
651 651  
652 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
580 +**Example:**
653 653  
654 -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
655 655  
656 -[[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
657 657  
658 -(% 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
659 659  
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. 
660 660  
661 -==== 2.3.3.5 Digital Interrupt ====
662 662  
663 -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 ==
664 664  
665 -(% style="color:blue" %)**~ Interrupt connection method:**
666 666  
667 -[[image:image-20230513105351-5.png||height="147" width="485"]]
594 +In TTN, use can add a custom payload so it shows friendly reading
668 668  
669 -(% 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:
670 670  
671 -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]]
672 672  
673 -[[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"]]
674 674  
675 -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 ==
676 676  
677 -(% style="color:blue" %)**~ Below is the installation example:**
678 678  
679 -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.
680 680  
681 -* (((
682 -One pin to SN50_v3's PA8 pin
683 -)))
684 -* (((
685 -The other pin to SN50_v3's VDD pin
686 -)))
687 687  
688 -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 ===
689 689  
690 -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.
691 691  
692 -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.
693 693  
694 -[[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.
695 695  
696 -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)
697 697  
698 -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"]]
699 699  
700 -The command is:
619 +=== 2.5.2 Unix TimeStamp ===
701 701  
702 -(% 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]]**. **)
703 703  
704 -Below shows some screen captures in TTN V3:
622 +S31x-LB uses Unix TimeStamp format based on
705 705  
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/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"]]
707 707  
708 -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/]] :
709 709  
710 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
628 +Below is the converter example
711 711  
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"]]
712 712  
713 -==== 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
714 714  
715 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
716 716  
717 -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 ===
718 718  
719 -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.
720 720  
721 -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.
722 722  
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).
723 723  
724 -[[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.**
725 725  
726 -The device will be able to get the I2C sensor data now and upload to IoT Server.
727 727  
728 -[[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) ===
729 729  
730 -Convert the read byte to decimal and divide it by ten.
731 731  
732 -**Example:**
648 +The Datalog uplinks will use below payload format.
733 733  
734 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
650 +**Retrieval data payload:**
735 735  
736 -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"]]
737 737  
738 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
660 +**Poll message flag & Ext:**
739 739  
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"]]
740 740  
741 -==== 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)
742 742  
743 -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.
744 744  
668 +* Poll Message Flag is set to 1.
745 745  
746 -==== 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.
747 747  
748 -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:
749 749  
750 -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
751 751  
752 -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)
753 753  
754 -The picture below shows the connection:
678 +**c) DR2:** total payload includes 11 entries of data
755 755  
756 -[[image:image-20230512173903-6.png||height="596" width="715"]]
680 +**d) DR3: **total payload includes 22 entries of data.
757 757  
758 -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   
759 759  
760 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
761 761  
762 762  **Example:**
763 763  
764 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
687 +If S31x-LB has below data inside Flash:
765 765  
689 +[[image:1682646494051-944.png]]
766 766  
691 +If user sends below downlink command: 3160065F9760066DA705
767 767  
768 -==== 2.3.3.9  Battery Output - BAT pin ====
693 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
769 769  
770 -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
771 771  
772 772  
773 -==== 2.3.3.10  +5V Output ====
698 +**S31x-LB will uplink this payload.**
774 774  
775 -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"]]
776 776  
777 -The 5V output time can be controlled by AT Command.
702 +(((
703 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
704 +)))
778 778  
779 -(% style="color:blue" %)**AT+5VT=1000**
706 +(((
707 +Where the first 11 bytes is for the first entry:
708 +)))
780 780  
781 -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 +)))
782 782  
783 -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 +)))
784 784  
718 +(((
719 +**Temp**=0x088E/100=22.00
720 +)))
785 785  
722 +(((
723 +**Hum**=0x014B/10=32.6
724 +)))
786 786  
787 -==== 2.3.3.11  BH1750 Illumination Sensor ====
726 +(((
727 +**poll message flag & Ext**=0x41,means reply data,Ext=1
728 +)))
788 788  
789 -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 +)))
790 790  
791 -[[image:image-20230512172447-4.png||height="416" width="712"]]
792 792  
793 -[[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
794 794  
737 +== 2.6 Temperature Alarm Feature ==
795 795  
796 -==== 2.3.3.12  Working MOD ====
797 797  
798 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
740 +S31x-LB work flow with Alarm feature.
799 799  
800 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
801 801  
802 -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"]]
803 803  
804 -* 0: MOD1
805 -* 1: MOD2
806 -* 2: MOD3
807 -* 3: MOD4
808 -* 4: MOD5
809 -* 5: MOD6
810 -* 6: MOD7
811 -* 7: MOD8
812 -* 8: MOD9
813 813  
746 +== 2.7 Frequency Plans ==
814 814  
815 815  
816 -== 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.
817 817  
818 -
819 -In TTN, use can add a custom payload so it shows friendly reading
820 -
821 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
822 -
823 -[[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]]
824 -
825 -
826 -
827 -== 2.5 Frequency Plans ==
828 -
829 -
830 -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.
831 -
832 832  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
833 833  
834 834  
835 -= 3. Configure SN50v3-LB =
754 += 3. Configure S31x-LB =
836 836  
837 837  == 3.1 Configure Methods ==
838 838  
839 839  
840 -SN50v3-LB supports below configure method:
759 +S31x-LB supports below configure method:
841 841  
842 842  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
843 843  * 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]].
... ... @@ -856,7 +856,7 @@
856 856  [[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/]]
857 857  
858 858  
859 -== 3.3 Commands special design for SN50v3-LB ==
778 +== 3.3 Commands special design for S31x-LB ==
860 860  
861 861  
862 862  These commands only valid for S31x-LB, as below:
... ... @@ -864,6 +864,7 @@
864 864  
865 865  === 3.3.1 Set Transmit Interval Time ===
866 866  
786 +
867 867  Feature: Change LoRaWAN End Node Transmit Interval.
868 868  
869 869  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -889,165 +889,118 @@
889 889  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
890 890  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
891 891  
892 -
893 -
894 894  === 3.3.2 Get Device Status ===
895 895  
896 -Send a LoRaWAN downlink to ask the device to send its status.
897 897  
815 +Send a LoRaWAN downlink to ask device send Alarm settings.
816 +
898 898  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
899 899  
900 900  Sensor will upload Device Status via FPORT=5. See payload section for detail.
901 901  
902 902  
903 -=== 3.3.3 Set Interrupt Mode ===
822 +=== 3.3.3 Set Temperature Alarm Threshold ===
904 904  
905 -Feature, Set Interrupt mode for GPIO_EXIT.
824 +* (% style="color:blue" %)**AT Command:**
906 906  
907 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
826 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
908 908  
909 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
910 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
911 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
912 -0
913 -OK
914 -the mode is 0 =Disable Interrupt
915 -)))
916 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
917 -Set Transmit Interval
918 -0. (Disable Interrupt),
919 -~1. (Trigger by rising and falling edge)
920 -2. (Trigger by falling edge)
921 -3. (Trigger by rising edge)
922 -)))|(% style="width:157px" %)OK
923 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
924 -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
925 925  
926 -trigger by rising edge.
927 -)))|(% style="width:157px" %)OK
928 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
832 +Example:
929 929  
930 -(% style="color:blue" %)**Downlink Command: 0x06**
834 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
931 931  
932 -Format: Command Code (0x06) followed by 3 bytes.
836 +* (% style="color:blue" %)**Downlink Payload:**
933 933  
934 -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
935 935  
936 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
937 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
938 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
939 -* 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)**
940 940  
941 941  
843 +=== 3.3.4 Set Humidity Alarm Threshold ===
942 942  
943 -=== 3.3.4 Set Power Output Duration ===
845 +* (% style="color:blue" %)**AT Command:**
944 944  
945 -Control the output duration 5V . Before each sampling, device will
847 +(% style="color:#037691" %)**AT+SHHUM=min,max**
946 946  
947 -~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
948 948  
949 -2. keep it on as per duration, read sensor value and construct uplink payload
853 +Example:
950 950  
951 -3. final, close the power output.
855 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
952 952  
953 -(% style="color:blue" %)**AT Command: AT+5VT**
857 +* (% style="color:blue" %)**Downlink Payload:**
954 954  
955 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
956 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
957 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
958 -500(default)
959 -OK
960 -)))
961 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
962 -Close after a delay of 1000 milliseconds.
963 -)))|(% style="width:157px" %)OK
859 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
964 964  
965 -(% 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))**
966 966  
967 -Format: Command Code (0x07) followed by 2 bytes.
968 968  
969 -The first and second bytes are the time to turn on.
864 +=== 3.3.5 Set Alarm Interval ===
970 970  
971 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
972 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
866 +The shortest time of two Alarm packet. (unit: min)
973 973  
868 +* (% style="color:blue" %)**AT Command:**
974 974  
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.
975 975  
976 -=== 3.3.5 Set Weighing parameters ===
872 +* (% style="color:blue" %)**Downlink Payload:**
977 977  
978 -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
979 979  
980 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
981 981  
982 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
983 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
984 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
985 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
986 -|(% 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 ===
987 987  
988 -(% style="color:blue" %)**Downlink Command: 0x08**
989 989  
990 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
880 +Send a LoRaWAN downlink to ask device send Alarm settings.
991 991  
992 -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
993 993  
994 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
884 +**Example:**
995 995  
996 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
997 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
998 -* 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"]]
999 999  
1000 1000  
889 +**Explain:**
1001 1001  
1002 -=== 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.
1003 1003  
1004 -Feature: Set the pulse count value.
893 +=== 3.3.7 Set Interrupt Mode ===
1005 1005  
1006 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1007 1007  
1008 -(% style="color:blue" %)**AT Command: AT+SETCNT**
896 +Feature, Set Interrupt mode for GPIO_EXIT.
1009 1009  
1010 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1011 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1012 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1013 -|(% 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**
1014 1014  
1015 -(% style="color:blue" %)**Downlink Command: 0x09**
1016 -
1017 -Format: Command Code (0x09) followed by 5 bytes.
1018 -
1019 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1020 -
1021 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1022 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1023 -
1024 -
1025 -
1026 -=== 3.3.7 Set Workmode ===
1027 -
1028 -Feature: Switch working mode.
1029 -
1030 -(% style="color:blue" %)**AT Command: AT+MOD**
1031 -
1032 1032  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1033 1033  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1034 -|(% 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
1035 1035  OK
905 +the mode is 0 =Disable Interrupt
1036 1036  )))
1037 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1038 -OK
1039 -Attention:Take effect after ATZ
1040 -)))
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
1041 1041  
1042 -(% style="color:blue" %)**Downlink Command: 0x0A**
915 +(% style="color:blue" %)**Downlink Command: 0x06**
1043 1043  
1044 -Format: Command Code (0x0A) followed by 1 bytes.
917 +Format: Command Code (0x06) followed by 3 bytes.
1045 1045  
1046 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1047 -* 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.
1048 1048  
921 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
922 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1049 1049  
1050 -
1051 1051  = 4. Battery & Power Consumption =
1052 1052  
1053 1053  
... ... @@ -1076,10 +1076,7 @@
1076 1076  
1077 1077  = 6. FAQ =
1078 1078  
1079 -== 6.1 Where can i find source code of SN50v3-LB? ==
1080 1080  
1081 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1082 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1083 1083  
1084 1084  = 7. Order Info =
1085 1085  
... ... @@ -1121,5 +1121,4 @@
1121 1121  
1122 1122  
1123 1123  * 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.
1124 -
1125 -* 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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