Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.7 >
edited by Xiaoling
on 2023/05/16 13:45
To version < 14.1 >
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
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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"]]
... ... @@ -291,27 +291,10 @@
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="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:191px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:78px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:216px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:308px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:154px;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 -)))
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)
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  
... ... @@ -320,178 +320,127 @@
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" %)(((
305 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
306 +|**Value**|BAT|(((
326 326  Temperature(DS18B20)
327 -
328 -(PC13)
329 -)))|(% style="width:87px" %)(((
330 -ADC
331 -
332 -(PA4)
333 -)))|(% style="width:189px" %)(((
334 -Digital in(PB15) &
335 -
336 -Digital Interrupt(PA8)
337 -)))|(% style="width:208px" %)(((
308 +)))|ADC|Digital in & Digital Interrupt|(((
338 338  Distance measure by:
339 339  1) LIDAR-Lite V3HP
340 340  Or
341 341  2) Ultrasonic Sensor
342 -)))|(% style="width:117px" %)Reserved
313 +)))|Reserved
343 343  
344 344  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
345 345  
346 346  **Connection of LIDAR-Lite V3HP:**
347 347  
348 -[[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"]]
349 349  
350 350  **Connection to Ultrasonic Sensor:**
351 351  
352 -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"]]
353 353  
354 -[[image:image-20230512173903-6.png||height="596" width="715"]]
355 -
356 356  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
357 357  
358 -(% style="width:1113px" %)
359 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
360 -|**Value**|BAT|(% style="width:183px" %)(((
327 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
328 +|**Value**|BAT|(((
361 361  Temperature(DS18B20)
362 -
363 -(PC13)
364 -)))|(% style="width:173px" %)(((
365 -Digital in(PB15) &
366 -
367 -Digital Interrupt(PA8)
368 -)))|(% style="width:84px" %)(((
369 -ADC
370 -
371 -(PA4)
372 -)))|(% style="width:323px" %)(((
330 +)))|Digital in & Digital Interrupt|ADC|(((
373 373  Distance measure by:1)TF-Mini plus LiDAR
374 374  Or 
375 375  2) TF-Luna LiDAR
376 -)))|(% style="width:188px" %)Distance signal  strength
334 +)))|Distance signal  strength
377 377  
378 378  [[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"]]
379 379  
380 380  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.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.
340 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
383 383  
384 -[[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"]]
385 385  
386 386  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
387 387  
388 -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
389 389  
390 -[[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"]]
391 391  
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.
392 392  
352 +
393 393  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
394 394  
395 395  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
396 396  
397 -(% style="width:1031px" %)
398 398  |=(((
399 399  **Size(bytes)**
400 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
401 -|**Value**|(% style="width:68px" %)(((
402 -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
403 403  
404 -(PA4)
405 -)))|(% style="width:75px" %)(((
406 -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"]]
407 407  
408 -(PA5)
409 -)))|(((
410 -ADC3
411 411  
412 -(PA8)
413 -)))|(((
414 -Digital Interrupt(PB15)
415 -)))|(% style="width:304px" %)(((
416 -Temperature
367 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
417 417  
418 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
419 -)))|(% style="width:163px" %)(((
420 -Humidity
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
421 421  
422 -(SHT20 or SHT31)
423 -)))|(% style="width:53px" %)Bat
371 +Hardware connection is as below,
424 424  
425 -[[image:image-20230513110214-6.png]]
373 +**( Note:**
426 426  
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.
427 427  
428 -==== 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. **) **
429 429  
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"]]
430 430  
431 431  This mode has total 11 bytes. As shown below:
432 432  
433 -(% style="width:1017px" %)
434 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
435 -|**Value**|BAT|(% style="width:186px" %)(((
436 -Temperature1(DS18B20)
437 -(PC13)
438 -)))|(% style="width:82px" %)(((
439 -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)
440 440  
441 -(PA4)
442 -)))|(% style="width:210px" %)(((
443 -Digital in(PB15) &
444 -
445 -Digital Interrupt(PA8) 
446 -)))|(% style="width:191px" %)Temperature2(DS18B20)
447 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
448 -(PB8)
449 -
450 450  [[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"]]
451 451  
452 -[[image:image-20230513134006-1.png||height="559" width="736"]]
453 453  
454 -
455 455  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
456 456  
457 -[[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.
458 458  
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 +
459 459  Each HX711 need to be calibrated before used. User need to do below two steps:
460 460  
461 461  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
462 462  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
463 463  1. (((
464 -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)
465 465  )))
466 466  
467 467  For example:
468 468  
469 -**AT+GETSENSORVALUE =0**
415 +**AT+WEIGAP =403.0**
470 470  
471 471  Response:  Weight is 401 g
472 472  
473 473  Check the response of this command and adjust the value to match the real value for thing.
474 474  
475 -(% style="width:767px" %)
476 476  |=(((
477 477  **Size(bytes)**
478 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
479 -|**Value**|BAT|(% style="width:193px" %)(((
480 -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
481 481  
482 -(PC13)
483 -
484 -
485 -)))|(% style="width:85px" %)(((
486 -ADC
487 -
488 -(PA4)
489 -)))|(% style="width:186px" %)(((
490 -Digital in(PB15) &
491 -
492 -Digital Interrupt(PA8)
493 -)))|(% style="width:100px" %)Weight
494 -
495 495  [[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"]]
496 496  
497 497  
... ... @@ -501,129 +501,83 @@
501 501  
502 502  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.
503 503  
504 -[[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"]]
505 505  
506 -**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.
507 507  
508 -(% style="width:961px" %)
509 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
510 -|**Value**|BAT|(% style="width:256px" %)(((
511 -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
512 512  
513 -(PC13)
514 -)))|(% style="width:108px" %)(((
515 -ADC
516 -
517 -(PA4)
518 -)))|(% style="width:126px" %)(((
519 -Digital in
520 -
521 -(PB15)
522 -)))|(% style="width:145px" %)(((
523 -Count
524 -
525 -(PA8)
526 -)))
527 -
528 528  [[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"]]
529 529  
530 530  
531 531  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
532 532  
533 -(% 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 +
534 534  |=(((
535 535  **Size(bytes)**
536 -)))|=**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
537 -|**Value**|BAT|(% style="width:188px" %)(((
538 -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
539 539  
540 -(PC13)
541 -)))|(% style="width:83px" %)(((
542 -ADC
543 -
544 -(PA5)
545 -)))|(% style="width:184px" %)(((
546 -Digital Interrupt1(PA8)
547 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
548 -
549 -[[image:image-20230513111203-7.png||height="324" width="975"]]
550 -
551 551  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
552 552  
553 -(% style="width:922px" %)
554 554  |=(((
555 555  **Size(bytes)**
556 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
557 -|**Value**|BAT|(% style="width:207px" %)(((
558 -Temperature(DS18B20)
559 -
560 -(PC13)
561 -)))|(% style="width:94px" %)(((
562 -ADC1
563 -
564 -(PA4)
565 -)))|(% style="width:198px" %)(((
566 -Digital Interrupt(PB15)
567 -)))|(% style="width:84px" %)(((
568 -ADC2
569 -
570 -(PA5)
571 -)))|(% style="width:82px" %)(((
572 -ADC3
573 -
574 -(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)
575 575  )))
576 576  
577 -[[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"]]
578 578  
579 579  
580 580  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
581 581  
582 -(% style="width:1010px" %)
583 583  |=(((
584 584  **Size(bytes)**
585 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
481 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
586 586  |**Value**|BAT|(((
587 -Temperature1(DS18B20)
588 -
589 -(PC13)
483 +Temperature1(PB3)
590 590  )))|(((
591 -Temperature2(DS18B20)
592 -
593 -(PB9)
485 +Temperature2(PA9)
594 594  )))|(((
595 -Digital Interrupt
596 -
597 -(PB15)
598 -)))|(% style="width:193px" %)(((
599 -Temperature3(DS18B20)
600 -
601 -(PB8)
602 -)))|(% style="width:78px" %)(((
603 -Count1
604 -
605 -(PA8)
606 -)))|(% style="width:78px" %)(((
607 -Count2
608 -
609 -(PA4)
487 +Digital in
488 +& Digital Interrupt(PA4)
489 +)))|(((
490 +Temperature3(PA10)
491 +)))|(((
492 +Count1(PB14)
493 +)))|(((
494 +Count2(PB15)
610 610  )))
611 611  
612 -[[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"]]
613 613  
614 614  **The newly added AT command is issued correspondingly:**
615 615  
616 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
501 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
617 617  
618 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
503 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
619 619  
620 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
505 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
621 621  
622 622  **AT+SETCNT=aa,bb** 
623 623  
624 -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
625 625  
626 -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
627 627  
628 628  
629 629  
... ... @@ -649,13 +649,13 @@
649 649  
650 650  ==== 2.3.3.2  Temperature (DS18B20) ====
651 651  
652 -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.
653 653  
654 654  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]]
655 655  
656 656  **Connection:**
657 657  
658 -[[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"]]
659 659  
660 660  **Example**:
661 661  
... ... @@ -668,38 +668,63 @@
668 668  
669 669  ==== 2.3.3.3 Digital Input ====
670 670  
671 -The digital input for pin PB15,
556 +The digital input for pin PA12,
672 672  
673 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
674 -* 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.
675 675  
676 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
677 -(((
678 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
679 679  
680 -**Note:**The maximum voltage input supports 3.6V.
562 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
681 681  
564 +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.
565 +
566 +Note: minimum VBat is 2.5v, when batrrey lower than this value. Device won't be able to send LoRa Uplink.
567 +
568 +The ADC monitors the voltage on the PA0 line, in mV.
569 +
570 +Ex: 0x021F = 543mv,
571 +
572 +**~ Example1:**  Reading an Oil Sensor (Read a resistance value):
573 +
574 +
575 +[[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"]]
576 +
577 +In the LSN50, we can use PB4 and PA0 pin to calculate the resistance for the oil sensor.
682 682  
683 -)))
684 684  
685 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
580 +**Steps:**
686 686  
687 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
582 +1. Solder a 10K resistor between PA0 and VCC.
583 +1. Screw oil sensor's two pins to PA0 and PB4.
688 688  
689 -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.
585 +The equipment circuit is as below:
690 690  
691 -[[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"]]
587 +[[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"]]
692 692  
693 -**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.
589 +According to above diagram:
694 694  
591 +[[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"]]
695 695  
593 +So
594 +
595 +[[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"]]
596 +
597 +[[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
598 +
599 +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
600 +
601 +Since the Bouy is linear resistance from 10 ~~ 70cm.
602 +
603 +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.
604 +
605 +
696 696  ==== 2.3.3.5 Digital Interrupt ====
697 697  
698 -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.
608 +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.
699 699  
700 700  **~ Interrupt connection method:**
701 701  
702 -[[image:image-20230513105351-5.png||height="147" width="485"]]
612 +[[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"]]
703 703  
704 704  **Example to use with door sensor :**
705 705  
... ... @@ -707,24 +707,24 @@
707 707  
708 708  [[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"]]
709 709  
710 -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.
620 +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.
711 711  
712 712  **~ Below is the installation example:**
713 713  
714 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
624 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
715 715  
716 716  * (((
717 -One pin to SN50_v3's PA8 pin
627 +One pin to LSN50's PB14 pin
718 718  )))
719 719  * (((
720 -The other pin to SN50_v3's VDD pin
630 +The other pin to LSN50's VCC pin
721 721  )))
722 722  
723 -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.
633 +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.
724 724  
725 725  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.
726 726  
727 -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.
637 +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.
728 728  
729 729  [[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"]]
730 730  
... ... @@ -734,7 +734,7 @@
734 734  
735 735  The command is:
736 736  
737 -**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]]**. **)
647 +**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]]**. **)
738 738  
739 739  Below shows some screen captures in TTN V3:
740 740  
... ... @@ -744,20 +744,25 @@
744 744  
745 745  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
746 746  
657 +**Notice for hardware version LSN50 v1 < v1.3** (produced before 2018-Nov).
747 747  
748 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
659 +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.
749 749  
750 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
661 +[[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"]]
751 751  
752 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
753 753  
754 -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.
664 +==== 2.3.3.6 I2C Interface (SHT20) ====
755 755  
756 -Below is the connection to SHT20/ SHT31. The connection is as below:
666 +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.
757 757  
668 +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).**
758 758  
759 -[[image:image-20230513103633-3.png||height="448" width="716"]]
670 +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.
760 760  
672 +Below is the connection to SHT20/ SHT31. The connection is as below:
673 +
674 +[[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"]]
675 +
761 761  The device will be able to get the I2C sensor data now and upload to IoT Server.
762 762  
763 763  [[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"]]
... ... @@ -780,17 +780,15 @@
780 780  
781 781  ==== 2.3.3.8 Ultrasonic Sensor ====
782 782  
783 -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]]
698 +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]]
784 784  
785 -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.
700 +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.
786 786  
787 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
788 -
789 789  The picture below shows the connection:
790 790  
791 -[[image:image-20230512173903-6.png||height="596" width="715"]]
704 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656380061365-178.png?rev=1.1||alt="1656380061365-178.png"]]
792 792  
793 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
706 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
794 794  
795 795  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
796 796  
... ... @@ -798,8 +798,20 @@
798 798  
799 799  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
800 800  
714 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
801 801  
716 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
802 802  
718 +You can see the serial output in ULT mode as below:
719 +
720 +[[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"]]
721 +
722 +**In TTN V3 server:**
723 +
724 +[[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"]]
725 +
726 +[[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"]]
727 +
803 803  ==== 2.3.3.9  Battery Output - BAT pin ====
804 804  
805 805  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.
... ... @@ -823,9 +823,9 @@
823 823  
824 824  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
825 825  
826 -[[image:image-20230512172447-4.png||height="416" width="712"]]
751 +[[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"]]
827 827  
828 -[[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"]]
753 +[[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"]]
829 829  
830 830  
831 831  ==== 2.3.3.12  Working MOD ====
... ... @@ -842,11 +842,7 @@
842 842  * 3: MOD4
843 843  * 4: MOD5
844 844  * 5: MOD6
845 -* 6: MOD7
846 -* 7: MOD8
847 -* 8: MOD9
848 848  
849 -== ==
850 850  
851 851  == 2.4 Payload Decoder file ==
852 852  
... ... @@ -855,24 +855,168 @@
855 855  
856 856  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
857 857  
858 -[[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]]
779 +[[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]]
859 859  
860 860  
782 +== 2.5 Datalog Feature ==
861 861  
862 -== 2.5 Frequency Plans ==
863 863  
785 +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.
864 864  
865 -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.
866 866  
788 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
789 +
790 +
791 +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.
792 +
793 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
794 +* 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.
795 +
796 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
797 +
798 +[[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"]]
799 +
800 +=== 2.5.2 Unix TimeStamp ===
801 +
802 +
803 +S31x-LB uses Unix TimeStamp format based on
804 +
805 +[[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"]]
806 +
807 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
808 +
809 +Below is the converter example
810 +
811 +[[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"]]
812 +
813 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
814 +
815 +
816 +=== 2.5.3 Set Device Time ===
817 +
818 +
819 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
820 +
821 +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).
822 +
823 +(% 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.**
824 +
825 +
826 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
827 +
828 +
829 +The Datalog uplinks will use below payload format.
830 +
831 +**Retrieval data payload:**
832 +
833 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
834 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
835 +**Size(bytes)**
836 +)))|=(% 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**
837 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
838 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
839 +)))|(% 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"]]
840 +
841 +**Poll message flag & Ext:**
842 +
843 +[[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"]]
844 +
845 +**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)
846 +
847 +**Poll Message Flag**: 1: This message is a poll message reply.
848 +
849 +* Poll Message Flag is set to 1.
850 +
851 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
852 +
853 +For example, in US915 band, the max payload for different DR is:
854 +
855 +**a) DR0:** max is 11 bytes so one entry of data
856 +
857 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
858 +
859 +**c) DR2:** total payload includes 11 entries of data
860 +
861 +**d) DR3: **total payload includes 22 entries of data.
862 +
863 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
864 +
865 +
866 +**Example:**
867 +
868 +If S31x-LB has below data inside Flash:
869 +
870 +[[image:1682646494051-944.png]]
871 +
872 +If user sends below downlink command: 3160065F9760066DA705
873 +
874 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
875 +
876 + Stop time: 60066DA7= time 21/1/19 05:27:03
877 +
878 +
879 +**S31x-LB will uplink this payload.**
880 +
881 +[[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"]]
882 +
883 +(((
884 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
885 +)))
886 +
887 +(((
888 +Where the first 11 bytes is for the first entry:
889 +)))
890 +
891 +(((
892 +7FFF089801464160065F97
893 +)))
894 +
895 +(((
896 +**Ext sensor data**=0x7FFF/100=327.67
897 +)))
898 +
899 +(((
900 +**Temp**=0x088E/100=22.00
901 +)))
902 +
903 +(((
904 +**Hum**=0x014B/10=32.6
905 +)))
906 +
907 +(((
908 +**poll message flag & Ext**=0x41,means reply data,Ext=1
909 +)))
910 +
911 +(((
912 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
913 +)))
914 +
915 +
916 +(% 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
917 +
918 +== 2.6 Temperature Alarm Feature ==
919 +
920 +
921 +S31x-LB work flow with Alarm feature.
922 +
923 +
924 +[[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"]]
925 +
926 +
927 +== 2.7 Frequency Plans ==
928 +
929 +
930 +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.
931 +
867 867  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
868 868  
869 869  
870 -= 3. Configure SN50v3-LB =
935 += 3. Configure S31x-LB =
871 871  
872 872  == 3.1 Configure Methods ==
873 873  
874 874  
875 -SN50v3-LB supports below configure method:
940 +S31x-LB supports below configure method:
876 876  
877 877  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
878 878  * 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]].
... ... @@ -891,7 +891,7 @@
891 891  [[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/]]
892 892  
893 893  
894 -== 3.3 Commands special design for SN50v3-LB ==
959 +== 3.3 Commands special design for S31x-LB ==
895 895  
896 896  
897 897  These commands only valid for S31x-LB, as below:
... ... @@ -899,6 +899,7 @@
899 899  
900 900  === 3.3.1 Set Transmit Interval Time ===
901 901  
967 +
902 902  Feature: Change LoRaWAN End Node Transmit Interval.
903 903  
904 904  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -924,167 +924,118 @@
924 924  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
925 925  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
926 926  
927 -=== ===
928 -
929 929  === 3.3.2 Get Device Status ===
930 930  
931 -Send a LoRaWAN downlink to ask the device to send its status.
932 932  
996 +Send a LoRaWAN downlink to ask device send Alarm settings.
997 +
933 933  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
934 934  
935 935  Sensor will upload Device Status via FPORT=5. See payload section for detail.
936 936  
937 937  
938 -=== 3.3.3 Set Interrupt Mode ===
1003 +=== 3.3.3 Set Temperature Alarm Threshold ===
939 939  
940 -Feature, Set Interrupt mode for GPIO_EXIT.
1005 +* (% style="color:blue" %)**AT Command:**
941 941  
942 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1007 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
943 943  
944 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
945 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
946 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
947 -0
948 -OK
949 -the mode is 0 =Disable Interrupt
950 -)))
951 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
952 -Set Transmit Interval
953 -0. (Disable Interrupt),
954 -~1. (Trigger by rising and falling edge)
955 -2. (Trigger by falling edge)
956 -3. (Trigger by rising edge)
957 -)))|(% style="width:157px" %)OK
958 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
959 -Set Transmit Interval
1009 +* When min=0, and max≠0, Alarm higher than max
1010 +* When min≠0, and max=0, Alarm lower than min
1011 +* When min≠0 and max≠0, Alarm higher than max or lower than min
960 960  
961 -trigger by rising edge.
962 -)))|(% style="width:157px" %)OK
963 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
1013 +Example:
964 964  
965 -(% style="color:blue" %)**Downlink Command: 0x06**
1015 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
966 966  
967 -Format: Command Code (0x06) followed by 3 bytes.
1017 +* (% style="color:blue" %)**Downlink Payload:**
968 968  
969 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1019 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
970 970  
971 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
972 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
973 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
974 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1021 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
975 975  
976 -=== ===
977 977  
978 -=== 3.3.4 Set Power Output Duration ===
1024 +=== 3.3.4 Set Humidity Alarm Threshold ===
979 979  
980 -Control the output duration 5V . Before each sampling, device will
1026 +* (% style="color:blue" %)**AT Command:**
981 981  
982 -~1. first enable the power output to external sensor,
1028 +(% style="color:#037691" %)**AT+SHHUM=min,max**
983 983  
984 -2. keep it on as per duration, read sensor value and construct uplink payload
1030 +* When min=0, and max≠0, Alarm higher than max
1031 +* When min≠0, and max=0, Alarm lower than min
1032 +* When min≠0 and max≠0, Alarm higher than max or lower than min
985 985  
986 -3. final, close the power output.
1034 +Example:
987 987  
988 -(% style="color:blue" %)**AT Command: AT+5VT**
1036 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
989 989  
990 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
991 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
992 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
993 -500(default)
1038 +* (% style="color:blue" %)**Downlink Payload:**
994 994  
995 -OK
996 -)))
997 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
998 -Close after a delay of 1000 milliseconds.
999 -)))|(% style="width:157px" %)OK
1040 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1000 1000  
1001 -(% style="color:blue" %)**Downlink Command: 0x07**
1042 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1002 1002  
1003 -Format: Command Code (0x07) followed by 2 bytes.
1004 1004  
1005 -The first and second bytes are the time to turn on.
1045 +=== 3.3.5 Set Alarm Interval ===
1006 1006  
1007 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1008 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1047 +The shortest time of two Alarm packet. (unit: min)
1009 1009  
1010 -=== ===
1049 +* (% style="color:blue" %)**AT Command:**
1011 1011  
1012 -=== 3.3.5 Set Weighing parameters ===
1051 +(% 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.
1013 1013  
1014 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1053 +* (% style="color:blue" %)**Downlink Payload:**
1015 1015  
1016 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1055 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1017 1017  
1018 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1019 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1020 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1021 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1022 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1023 1023  
1024 -(% style="color:blue" %)**Downlink Command: 0x08**
1058 +=== 3.3.6 Get Alarm settings ===
1025 1025  
1026 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1027 1027  
1028 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1061 +Send a LoRaWAN downlink to ask device send Alarm settings.
1029 1029  
1030 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1063 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1031 1031  
1032 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1033 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1034 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1065 +**Example:**
1035 1035  
1036 -=== ===
1067 +[[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"]]
1037 1037  
1038 -=== 3.3.6 Set Digital pulse count value ===
1039 1039  
1040 -Feature: Set the pulse count value.
1070 +**Explain:**
1041 1041  
1042 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1072 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1043 1043  
1044 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1074 +=== 3.3.7 Set Interrupt Mode ===
1045 1045  
1046 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1047 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1048 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1049 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1050 1050  
1051 -(% style="color:blue" %)**Downlink Command: 0x09**
1077 +Feature, Set Interrupt mode for GPIO_EXIT.
1052 1052  
1053 -Format: Command Code (0x09) followed by 5 bytes.
1079 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1054 1054  
1055 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1056 -
1057 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1058 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1059 -
1060 -=== ===
1061 -
1062 -=== 3.3.7 Set Workmode ===
1063 -
1064 -Feature: Switch working mode.
1065 -
1066 -(% style="color:blue" %)**AT Command: AT+MOD**
1067 -
1068 1068  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1069 1069  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1070 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1083 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1084 +0
1071 1071  OK
1086 +the mode is 0 =Disable Interrupt
1072 1072  )))
1073 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1074 -OK
1088 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1089 +Set Transmit Interval
1090 +0. (Disable Interrupt),
1091 +~1. (Trigger by rising and falling edge)
1092 +2. (Trigger by falling edge)
1093 +3. (Trigger by rising edge)
1094 +)))|(% style="width:157px" %)OK
1075 1075  
1076 -Attention:Take effect after ATZ
1077 -)))
1096 +(% style="color:blue" %)**Downlink Command: 0x06**
1078 1078  
1079 -(% style="color:blue" %)**Downlink Command: 0x0A**
1098 +Format: Command Code (0x06) followed by 3 bytes.
1080 1080  
1081 -Format: Command Code (0x0A) followed by 1 bytes.
1100 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1082 1082  
1083 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1084 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1102 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
1103 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1085 1085  
1086 -= =
1087 -
1088 1088  = 4. Battery & Power Consumption =
1089 1089  
1090 1090  
... ... @@ -1113,10 +1113,7 @@
1113 1113  
1114 1114  = 6. FAQ =
1115 1115  
1116 -== 6.1 Where can i find source code of SN50v3-LB? ==
1117 1117  
1118 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1119 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1120 1120  
1121 1121  = 7. Order Info =
1122 1122  
... ... @@ -1158,4 +1158,4 @@
1158 1158  
1159 1159  
1160 1160  * 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.
1161 -* 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]]
1175 +* 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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