Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.3 >
edited by Xiaoling
on 2023/05/16 13:40
To version < 26.1 >
edited by Saxer Lin
on 2023/05/12 18:18
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Summary

Details

Page properties
Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
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  
... ... @@ -120,7 +120,7 @@
120 120  == 1.7 Pin Definitions ==
121 121  
122 122  
123 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
124 124  
125 125  
126 126  == 1.8 Mechanical ==
... ... @@ -290,32 +290,9 @@
290 290  
291 291  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
292 292  
293 -(% style="width:1110px" %)
294 -|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
295 -|**Value**|Bat|(% style="width:191px" %)(((
296 -Temperature(DS18B20)
295 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
296 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
297 297  
298 -(PC13)
299 -)))|(% style="width:78px" %)(((
300 -ADC
301 -
302 -(PA4)
303 -)))|(% style="width:216px" %)(((
304 -Digital in(PB15) &
305 -
306 -Digital Interrupt(PA8)
307 -
308 -
309 -)))|(% style="width:308px" %)(((
310 -Temperature
311 -
312 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
313 -)))|(% style="width:154px" %)(((
314 -Humidity
315 -
316 -(SHT20 or SHT31)
317 -)))
318 -
319 319  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
320 320  
321 321  
... ... @@ -323,178 +323,127 @@
323 323  
324 324  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.
325 325  
326 -(% style="width:1011px" %)
327 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
328 -|**Value**|BAT|(% style="width:196px" %)(((
305 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
306 +|**Value**|BAT|(((
329 329  Temperature(DS18B20)
330 -
331 -(PC13)
332 -)))|(% style="width:87px" %)(((
333 -ADC
334 -
335 -(PA4)
336 -)))|(% style="width:189px" %)(((
337 -Digital in(PB15) &
338 -
339 -Digital Interrupt(PA8)
340 -)))|(% style="width:208px" %)(((
308 +)))|ADC|Digital in & Digital Interrupt|(((
341 341  Distance measure by:
342 342  1) LIDAR-Lite V3HP
343 343  Or
344 344  2) Ultrasonic Sensor
345 -)))|(% style="width:117px" %)Reserved
313 +)))|Reserved
346 346  
347 347  [[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"]]
348 348  
349 349  **Connection of LIDAR-Lite V3HP:**
350 350  
351 -[[image:image-20230512173758-5.png||height="563" width="712"]]
319 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
352 352  
353 353  **Connection to Ultrasonic Sensor:**
354 354  
355 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
323 +[[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"]]
356 356  
357 -[[image:image-20230512173903-6.png||height="596" width="715"]]
358 -
359 359  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
360 360  
361 -(% style="width:1113px" %)
362 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
363 -|**Value**|BAT|(% style="width:183px" %)(((
327 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
328 +|**Value**|BAT|(((
364 364  Temperature(DS18B20)
365 -
366 -(PC13)
367 -)))|(% style="width:173px" %)(((
368 -Digital in(PB15) &
369 -
370 -Digital Interrupt(PA8)
371 -)))|(% style="width:84px" %)(((
372 -ADC
373 -
374 -(PA4)
375 -)))|(% style="width:323px" %)(((
330 +)))|Digital in & Digital Interrupt|ADC|(((
376 376  Distance measure by:1)TF-Mini plus LiDAR
377 377  Or 
378 378  2) TF-Luna LiDAR
379 -)))|(% style="width:188px" %)Distance signal  strength
334 +)))|Distance signal  strength
380 380  
381 381  [[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/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
382 382  
383 383  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
384 384  
385 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
340 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
386 386  
387 -[[image:image-20230512180609-7.png||height="555" width="802"]]
342 +[[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"]]
388 388  
389 389  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
390 390  
391 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
346 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
392 392  
393 -[[image:image-20230513105207-4.png||height="469" width="802"]]
348 +[[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"]]
394 394  
350 +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.
395 395  
352 +
396 396  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
397 397  
398 398  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
399 399  
400 -(% style="width:1031px" %)
401 401  |=(((
402 402  **Size(bytes)**
403 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
404 -|**Value**|(% style="width:68px" %)(((
405 -ADC1
359 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
360 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
361 +Digital in(PA12)&Digital Interrupt1(PB14)
362 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
406 406  
407 -(PA4)
408 -)))|(% style="width:75px" %)(((
409 -ADC2
364 +[[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"]]
410 410  
411 -(PA5)
412 -)))|(((
413 -ADC3
414 414  
415 -(PA8)
416 -)))|(((
417 -Digital Interrupt(PB15)
418 -)))|(% style="width:304px" %)(((
419 -Temperature
367 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
420 420  
421 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
422 -)))|(% style="width:163px" %)(((
423 -Humidity
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
424 424  
425 -(SHT20 or SHT31)
426 -)))|(% style="width:53px" %)Bat
371 +Hardware connection is as below,
427 427  
428 -[[image:image-20230513110214-6.png]]
373 +**( Note:**
429 429  
375 +* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
376 +* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
430 430  
431 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
378 +See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
432 432  
380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
433 433  
434 434  This mode has total 11 bytes. As shown below:
435 435  
436 -(% style="width:1017px" %)
437 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
438 -|**Value**|BAT|(% style="width:186px" %)(((
439 -Temperature1(DS18B20)
440 -(PC13)
441 -)))|(% style="width:82px" %)(((
442 -ADC
384 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 +|**Value**|BAT|(((
386 +Temperature1
387 +(DS18B20)
388 +(PB3)
389 +)))|ADC|Digital in & Digital Interrupt|Temperature2
390 +(DS18B20)
391 +(PA9)|Temperature3
392 +(DS18B20)
393 +(PA10)
443 443  
444 -(PA4)
445 -)))|(% style="width:210px" %)(((
446 -Digital in(PB15) &
447 -
448 -Digital Interrupt(PA8) 
449 -)))|(% style="width:191px" %)Temperature2(DS18B20)
450 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
451 -(PB8)
452 -
453 453  [[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"]]
454 454  
455 -[[image:image-20230513134006-1.png||height="559" width="736"]]
456 456  
457 -
458 458  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
459 459  
460 -[[image:image-20230512164658-2.png||height="532" width="729"]]
400 +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.
461 461  
402 +
403 +[[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"]]
404 +
462 462  Each HX711 need to be calibrated before used. User need to do below two steps:
463 463  
464 464  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
465 465  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
466 466  1. (((
467 -Weight has 4 bytes, the unit is g.
410 +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)
468 468  )))
469 469  
470 470  For example:
471 471  
472 -**AT+GETSENSORVALUE =0**
415 +**AT+WEIGAP =403.0**
473 473  
474 474  Response:  Weight is 401 g
475 475  
476 476  Check the response of this command and adjust the value to match the real value for thing.
477 477  
478 -(% style="width:767px" %)
479 479  |=(((
480 480  **Size(bytes)**
481 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
482 -|**Value**|BAT|(% style="width:193px" %)(((
483 -Temperature(DS18B20)
423 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
424 +|**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
484 484  
485 -(PC13)
486 -
487 -
488 -)))|(% style="width:85px" %)(((
489 -ADC
490 -
491 -(PA4)
492 -)))|(% style="width:186px" %)(((
493 -Digital in(PB15) &
494 -
495 -Digital Interrupt(PA8)
496 -)))|(% style="width:100px" %)Weight
497 -
498 498  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
499 499  
500 500  
... ... @@ -504,129 +504,83 @@
504 504  
505 505  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.
506 506  
507 -[[image:image-20230512181814-9.png||height="543" width="697"]]
435 +[[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"]]
508 508  
509 -**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.
437 +**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.
510 510  
511 -(% style="width:961px" %)
512 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
513 -|**Value**|BAT|(% style="width:256px" %)(((
514 -Temperature(DS18B20)
439 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
440 +|**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]]|(((
441 +[[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]]
442 +)))|[[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
515 515  
516 -(PC13)
517 -)))|(% style="width:108px" %)(((
518 -ADC
519 -
520 -(PA4)
521 -)))|(% style="width:126px" %)(((
522 -Digital in
523 -
524 -(PB15)
525 -)))|(% style="width:145px" %)(((
526 -Count
527 -
528 -(PA8)
529 -)))
530 -
531 531  [[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"]]
532 532  
533 533  
534 534  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
535 535  
536 -(% style="width:1108px" %)
449 +[[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"]]
450 +
537 537  |=(((
538 538  **Size(bytes)**
539 -)))|=**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
540 -|**Value**|BAT|(% style="width:188px" %)(((
541 -Temperature(DS18B20)
453 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
454 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
455 +Digital in(PA12)&Digital Interrupt1(PB14)
456 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
542 542  
543 -(PC13)
544 -)))|(% style="width:83px" %)(((
545 -ADC
546 -
547 -(PA5)
548 -)))|(% style="width:184px" %)(((
549 -Digital Interrupt1(PA8)
550 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
551 -
552 -[[image:image-20230513111203-7.png||height="324" width="975"]]
553 -
554 554  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
555 555  
556 -(% style="width:922px" %)
557 557  |=(((
558 558  **Size(bytes)**
559 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
560 -|**Value**|BAT|(% style="width:207px" %)(((
561 -Temperature(DS18B20)
562 -
563 -(PC13)
564 -)))|(% style="width:94px" %)(((
565 -ADC1
566 -
567 -(PA4)
568 -)))|(% style="width:198px" %)(((
569 -Digital Interrupt(PB15)
570 -)))|(% style="width:84px" %)(((
571 -ADC2
572 -
573 -(PA5)
574 -)))|(% style="width:82px" %)(((
575 -ADC3
576 -
577 -(PA8)
462 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
463 +|**Value**|BAT|Temperature(DS18B20)|(((
464 +ADC1(PA0)
465 +)))|(((
466 +Digital in
467 +& Digital Interrupt(PB14)
468 +)))|(((
469 +ADC2(PA1)
470 +)))|(((
471 +ADC3(PA4)
578 578  )))
579 579  
580 -[[image:image-20230513111231-8.png||height="335" width="900"]]
474 +[[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"]]
581 581  
582 582  
583 583  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
584 584  
585 -(% style="width:1010px" %)
586 586  |=(((
587 587  **Size(bytes)**
588 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
481 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
589 589  |**Value**|BAT|(((
590 -Temperature1(DS18B20)
591 -
592 -(PC13)
483 +Temperature1(PB3)
593 593  )))|(((
594 -Temperature2(DS18B20)
595 -
596 -(PB9)
485 +Temperature2(PA9)
597 597  )))|(((
598 -Digital Interrupt
599 -
600 -(PB15)
601 -)))|(% style="width:193px" %)(((
602 -Temperature3(DS18B20)
603 -
604 -(PB8)
605 -)))|(% style="width:78px" %)(((
606 -Count1
607 -
608 -(PA8)
609 -)))|(% style="width:78px" %)(((
610 -Count2
611 -
612 -(PA4)
487 +Digital in
488 +& Digital Interrupt(PA4)
489 +)))|(((
490 +Temperature3(PA10)
491 +)))|(((
492 +Count1(PB14)
493 +)))|(((
494 +Count2(PB15)
613 613  )))
614 614  
615 -[[image:image-20230513111255-9.png||height="341" width="899"]]
497 +[[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"]]
616 616  
617 617  **The newly added AT command is issued correspondingly:**
618 618  
619 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
501 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
620 620  
621 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
503 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
622 622  
623 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
505 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
624 624  
625 625  **AT+SETCNT=aa,bb** 
626 626  
627 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
509 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
628 628  
629 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
511 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
630 630  
631 631  
632 632  
... ... @@ -652,13 +652,13 @@
652 652  
653 653  ==== 2.3.3.2  Temperature (DS18B20) ====
654 654  
655 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
537 +If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
656 656  
657 657  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]]
658 658  
659 659  **Connection:**
660 660  
661 -[[image:image-20230512180718-8.png||height="538" width="647"]]
543 +[[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/1656378573379-646.png?rev=1.1||alt="1656378573379-646.png"]]
662 662  
663 663  **Example**:
664 664  
... ... @@ -671,38 +671,62 @@
671 671  
672 672  ==== 2.3.3.3 Digital Input ====
673 673  
674 -The digital input for pin PB15,
556 +The digital input for pin PA12,
675 675  
676 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
677 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
558 +* When PA12 is high, the bit 1 of payload byte 6 is 1.
559 +* When PA12 is low, the bit 1 of payload byte 6 is 0.
678 678  
679 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
680 -(((
681 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
561 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
682 682  
683 -**Note:**The maximum voltage input supports 3.6V.
563 +The ADC pins in LSN50 can measure range from 0~~Vbat, it use reference voltage from . If user need to measure a voltage > VBat, please use resistors to divide this voltage to lower than VBat, otherwise, it may destroy the ADC pin.
684 684  
565 +Note: minimum VBat is 2.5v, when batrrey lower than this value. Device won't be able to send LoRa Uplink.
566 +
567 +The ADC monitors the voltage on the PA0 line, in mV.
568 +
569 +Ex: 0x021F = 543mv,
570 +
571 +**~ Example1:**  Reading an Oil Sensor (Read a resistance value):
572 +
573 +
574 +[[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-20220627172409-28.png?rev=1.1||alt="image-20220627172409-28.png"]]
575 +
576 +In the LSN50, we can use PB4 and PA0 pin to calculate the resistance for the oil sensor.
685 685  
686 -)))
687 687  
688 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
579 +**Steps:**
689 689  
690 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
581 +1. Solder a 10K resistor between PA0 and VCC.
582 +1. Screw oil sensor's two pins to PA0 and PB4.
691 691  
692 -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.
584 +The equipment circuit is as below:
693 693  
694 -[[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"]]
586 +[[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-20220627172500-29.png?rev=1.1||alt="image-20220627172500-29.png"]]
695 695  
696 -**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.
588 +According to above diagram:
697 697  
590 +[[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-20220628091043-4.png?rev=1.1||alt="image-20220628091043-4.png"]]
698 698  
592 +So
593 +
594 +[[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-20220628091344-6.png?rev=1.1||alt="image-20220628091344-6.png"]]
595 +
596 +[[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-20220628091621-8.png?rev=1.1||alt="image-20220628091621-8.png"]] is the reading of ADC. So if ADC=0x05DC=0.9 v and VCC (BAT) is 2.9v
597 +
598 +The [[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-20220628091702-9.png?rev=1.1||alt="image-20220628091702-9.png"]] 4.5K ohm
599 +
600 +Since the Bouy is linear resistance from 10 ~~ 70cm.
601 +
602 +The position of Bouy is [[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-20220628091824-10.png?rev=1.1||alt="image-20220628091824-10.png"]] , from the bottom of Bouy.
603 +
604 +
699 699  ==== 2.3.3.5 Digital Interrupt ====
700 700  
701 -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.
607 +Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
702 702  
703 703  **~ Interrupt connection method:**
704 704  
705 -[[image:image-20230513105351-5.png||height="147" width="485"]]
611 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
706 706  
707 707  **Example to use with door sensor :**
708 708  
... ... @@ -710,24 +710,24 @@
710 710  
711 711  [[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"]]
712 712  
713 -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.
619 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
714 714  
715 715  **~ Below is the installation example:**
716 716  
717 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
623 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
718 718  
719 719  * (((
720 -One pin to SN50_v3's PA8 pin
626 +One pin to LSN50's PB14 pin
721 721  )))
722 722  * (((
723 -The other pin to SN50_v3's VDD pin
629 +The other pin to LSN50's VCC pin
724 724  )))
725 725  
726 -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.
632 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
727 727  
728 728  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.
729 729  
730 -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.
636 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
731 731  
732 732  [[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"]]
733 733  
... ... @@ -737,7 +737,7 @@
737 737  
738 738  The command is:
739 739  
740 -**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]]**. **)
646 +**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
741 741  
742 742  Below shows some screen captures in TTN V3:
743 743  
... ... @@ -747,20 +747,25 @@
747 747  
748 748  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
749 749  
656 +**Notice for hardware version LSN50 v1 < v1.3** (produced before 2018-Nov).
750 750  
751 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
658 +In this hardware version, there is no R14 resistance solder. When use the latest firmware, it should set AT+INTMOD=0 to close the interrupt. If user need to use Interrupt in this hardware version, user need to solder R14 with 10M resistor and C1 (0.1uF) on board.
752 752  
753 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
660 +[[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/1656379563303-771.png?rev=1.1||alt="1656379563303-771.png"]]
754 754  
755 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
756 756  
757 -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.
663 +==== 2.3.3.6 I2C Interface (SHT20) ====
758 758  
759 -Below is the connection to SHT20/ SHT31. The connection is as below:
665 +The PB6(SDA) and PB7(SCK) are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
760 760  
667 +We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor. This is supported in the stock firmware since v1.5 with **AT+MOD=1 (default value).**
761 761  
762 -[[image:image-20230513103633-3.png||height="448" width="716"]]
669 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in LSN50 will be a good reference.
763 763  
671 +Below is the connection to SHT20/ SHT31. The connection is as below:
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/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
674 +
764 764  The device will be able to get the I2C sensor data now and upload to IoT Server.
765 765  
766 766  [[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"]]
... ... @@ -783,17 +783,15 @@
783 783  
784 784  ==== 2.3.3.8 Ultrasonic Sensor ====
785 785  
786 -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]]
697 +The LSN50 v1.5 firmware supports ultrasonic sensor (with AT+MOD=2) such as SEN0208 from DF-Robot. 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]]
787 787  
788 -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.
699 +The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
789 789  
790 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
791 -
792 792  The picture below shows the connection:
793 793  
794 -[[image:image-20230512173903-6.png||height="596" width="715"]]
703 +[[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/1656380061365-178.png?rev=1.1||alt="1656380061365-178.png"]]
795 795  
796 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
705 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
797 797  
798 798  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
799 799  
... ... @@ -801,8 +801,20 @@
801 801  
802 802  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
803 803  
713 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
804 804  
715 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
805 805  
717 +You can see the serial output in ULT mode as below:
718 +
719 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
720 +
721 +**In TTN V3 server:**
722 +
723 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
724 +
725 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
726 +
806 806  ==== 2.3.3.9  Battery Output - BAT pin ====
807 807  
808 808  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.
... ... @@ -826,9 +826,9 @@
826 826  
827 827  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
828 828  
829 -[[image:image-20230512172447-4.png||height="416" width="712"]]
750 +[[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-20220628110012-11.jpeg?rev=1.1||alt="image-20220628110012-11.jpeg"]]
830 830  
831 -[[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"]]
752 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png"]]
832 832  
833 833  
834 834  ==== 2.3.3.12  Working MOD ====
... ... @@ -845,12 +845,7 @@
845 845  * 3: MOD4
846 846  * 4: MOD5
847 847  * 5: MOD6
848 -* 6: MOD7
849 -* 7: MOD8
850 -* 8: MOD9
851 851  
852 -== ==
853 -
854 854  == 2.4 Payload Decoder file ==
855 855  
856 856  
... ... @@ -858,7 +858,7 @@
858 858  
859 859  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
860 860  
861 -[[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]]
777 +[[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]]
862 862  
863 863  
864 864  
... ... @@ -902,6 +902,7 @@
902 902  
903 903  === 3.3.1 Set Transmit Interval Time ===
904 904  
821 +
905 905  Feature: Change LoRaWAN End Node Transmit Interval.
906 906  
907 907  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -927,11 +927,9 @@
927 927  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
928 928  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
929 929  
930 -=== ===
931 -
932 932  === 3.3.2 Get Device Status ===
933 933  
934 -Send a LoRaWAN downlink to ask the device to send its status.
849 +Send a LoRaWAN downlink to ask device send Alarm settings.
935 935  
936 936  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
937 937  
... ... @@ -938,20 +938,21 @@
938 938  Sensor will upload Device Status via FPORT=5. See payload section for detail.
939 939  
940 940  
941 -=== 3.3.3 Set Interrupt Mode ===
856 +=== 3.3.7 Set Interrupt Mode ===
942 942  
858 +
943 943  Feature, Set Interrupt mode for GPIO_EXIT.
944 944  
945 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
861 +(% style="color:blue" %)**AT Command: AT+INTMOD**
946 946  
947 947  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
948 948  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
949 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
865 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
950 950  0
951 951  OK
952 952  the mode is 0 =Disable Interrupt
953 953  )))
954 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
870 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
955 955  Set Transmit Interval
956 956  0. (Disable Interrupt),
957 957  ~1. (Trigger by rising and falling edge)
... ... @@ -958,13 +958,7 @@
958 958  2. (Trigger by falling edge)
959 959  3. (Trigger by rising edge)
960 960  )))|(% style="width:157px" %)OK
961 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
962 -Set Transmit Interval
963 963  
964 -trigger by rising edge.
965 -)))|(% style="width:157px" %)OK
966 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
967 -
968 968  (% style="color:blue" %)**Downlink Command: 0x06**
969 969  
970 970  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -971,123 +971,9 @@
971 971  
972 972  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
973 973  
974 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
975 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
976 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
977 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
884 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
885 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
978 978  
979 -=== ===
980 -
981 -=== 3.3.4 Set Power Output Duration ===
982 -
983 -Control the output duration 5V . Before each sampling, device will
984 -
985 -~1. first enable the power output to external sensor,
986 -
987 -2. keep it on as per duration, read sensor value and construct uplink payload
988 -
989 -3. final, close the power output.
990 -
991 -(% style="color:blue" %)**AT Command: AT+5VT**
992 -
993 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
994 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
995 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
996 -500(default)
997 -
998 -OK
999 -)))
1000 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1001 -Close after a delay of 1000 milliseconds.
1002 -)))|(% style="width:157px" %)OK
1003 -
1004 -(% style="color:blue" %)**Downlink Command: 0x07**
1005 -
1006 -Format: Command Code (0x07) followed by 2 bytes.
1007 -
1008 -The first and second bytes are the time to turn on.
1009 -
1010 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1011 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1012 -
1013 -=== ===
1014 -
1015 -=== 3.3.5 Set Weighing parameters ===
1016 -
1017 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1018 -
1019 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1020 -
1021 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1022 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1023 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1024 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1025 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1026 -
1027 -(% style="color:blue" %)**Downlink Command: 0x08**
1028 -
1029 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1030 -
1031 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1032 -
1033 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1034 -
1035 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1036 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1037 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1038 -
1039 -=== ===
1040 -
1041 -=== 3.3.6 Set Digital pulse count value ===
1042 -
1043 -Feature: Set the pulse count value.
1044 -
1045 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1046 -
1047 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1048 -
1049 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1050 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1051 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1052 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1053 -
1054 -(% style="color:blue" %)**Downlink Command: 0x09**
1055 -
1056 -Format: Command Code (0x09) followed by 5 bytes.
1057 -
1058 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1059 -
1060 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1061 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1062 -
1063 -=== ===
1064 -
1065 -=== 3.3.7 Set Workmode ===
1066 -
1067 -Feature: Switch working mode.
1068 -
1069 -(% style="color:blue" %)**AT Command: AT+MOD**
1070 -
1071 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1072 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1073 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1074 -OK
1075 -)))
1076 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1077 -OK
1078 -
1079 -Attention:Take effect after ATZ
1080 -)))
1081 -
1082 -(% style="color:blue" %)**Downlink Command: 0x0A**
1083 -
1084 -Format: Command Code (0x0A) followed by 1 bytes.
1085 -
1086 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1087 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1088 -
1089 -= =
1090 -
1091 1091  = 4. Battery & Power Consumption =
1092 1092  
1093 1093  
... ... @@ -1121,6 +1121,8 @@
1121 1121  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1122 1122  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1123 1123  
920 +
921 +
1124 1124  = 7. Order Info =
1125 1125  
1126 1126  
... ... @@ -1161,4 +1161,4 @@
1161 1161  
1162 1162  
1163 1163  * 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.
1164 -* 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]]
962 +* 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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