Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.4 >
edited by Xiaoling
on 2023/05/16 13:41
To version < 13.1 >
edited by Edwin Chen
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Summary

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Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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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"]]
... ... @@ -289,36 +289,14 @@
289 289  1. All modes share the same Payload Explanation from HERE.
290 290  1. By default, the device will send an uplink message every 20 minutes.
291 291  
291 +
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
294 294  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
295 295  
296 -(% style="width:1110px" %)
297 -|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
298 -|**Value**|Bat|(% style="width:191px" %)(((
299 -Temperature(DS18B20)
296 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
297 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
300 300  
301 -(PC13)
302 -)))|(% style="width:78px" %)(((
303 -ADC
304 -
305 -(PA4)
306 -)))|(% style="width:216px" %)(((
307 -Digital in(PB15) &
308 -
309 -Digital Interrupt(PA8)
310 -
311 -
312 -)))|(% style="width:308px" %)(((
313 -Temperature
314 -
315 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 -)))|(% style="width:154px" %)(((
317 -Humidity
318 -
319 -(SHT20 or SHT31)
320 -)))
321 -
322 322  [[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"]]
323 323  
324 324  
... ... @@ -326,180 +326,133 @@
326 326  
327 327  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.
328 328  
329 -(% style="width:1011px" %)
330 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
331 -|**Value**|BAT|(% style="width:196px" %)(((
306 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
307 +|**Value**|BAT|(((
332 332  Temperature(DS18B20)
333 -
334 -(PC13)
335 -)))|(% style="width:87px" %)(((
336 -ADC
337 -
338 -(PA4)
339 -)))|(% style="width:189px" %)(((
340 -Digital in(PB15) &
341 -
342 -Digital Interrupt(PA8)
343 -)))|(% style="width:208px" %)(((
309 +)))|ADC|Digital in & Digital Interrupt|(((
344 344  Distance measure by:
345 345  1) LIDAR-Lite V3HP
346 346  Or
347 347  2) Ultrasonic Sensor
348 -)))|(% style="width:117px" %)Reserved
314 +)))|Reserved
349 349  
350 350  [[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"]]
351 351  
352 352  **Connection of LIDAR-Lite V3HP:**
353 353  
354 -[[image:image-20230512173758-5.png||height="563" width="712"]]
320 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
355 355  
356 356  **Connection to Ultrasonic Sensor:**
357 357  
358 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
324 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
359 359  
360 -[[image:image-20230512173903-6.png||height="596" width="715"]]
361 -
362 362  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
363 363  
364 -(% style="width:1113px" %)
365 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
366 -|**Value**|BAT|(% style="width:183px" %)(((
328 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
329 +|**Value**|BAT|(((
367 367  Temperature(DS18B20)
368 -
369 -(PC13)
370 -)))|(% style="width:173px" %)(((
371 -Digital in(PB15) &
372 -
373 -Digital Interrupt(PA8)
374 -)))|(% style="width:84px" %)(((
375 -ADC
376 -
377 -(PA4)
378 -)))|(% style="width:323px" %)(((
331 +)))|Digital in & Digital Interrupt|ADC|(((
379 379  Distance measure by:1)TF-Mini plus LiDAR
380 380  Or 
381 381  2) TF-Luna LiDAR
382 -)))|(% style="width:188px" %)Distance signal  strength
335 +)))|Distance signal  strength
383 383  
384 384  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
385 385  
386 386  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.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.
341 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
389 389  
390 -[[image:image-20230512180609-7.png||height="555" width="802"]]
343 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
391 391  
392 392  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
393 393  
394 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
347 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
395 395  
396 -[[image:image-20230513105207-4.png||height="469" width="802"]]
349 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
397 397  
351 +Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
398 398  
353 +
399 399  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
400 400  
401 401  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
402 402  
403 -(% style="width:1031px" %)
404 404  |=(((
405 405  **Size(bytes)**
406 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
407 -|**Value**|(% style="width:68px" %)(((
408 -ADC1
360 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
362 +Digital in(PA12)&Digital Interrupt1(PB14)
363 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
409 409  
410 -(PA4)
411 -)))|(% style="width:75px" %)(((
412 -ADC2
365 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
413 413  
414 -(PA5)
415 -)))|(((
416 -ADC3
417 417  
418 -(PA8)
419 -)))|(((
420 -Digital Interrupt(PB15)
421 -)))|(% style="width:304px" %)(((
422 -Temperature
368 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
423 423  
424 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
425 -)))|(% style="width:163px" %)(((
426 -Humidity
370 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
427 427  
428 -(SHT20 or SHT31)
429 -)))|(% style="width:53px" %)Bat
372 +Hardware connection is as below,
430 430  
431 -[[image:image-20230513110214-6.png]]
374 +**( Note:**
432 432  
376 +* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
377 +* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
433 433  
434 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
379 +See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
435 435  
381 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
436 436  
437 437  This mode has total 11 bytes. As shown below:
438 438  
439 -(% style="width:1017px" %)
440 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
441 -|**Value**|BAT|(% style="width:186px" %)(((
442 -Temperature1(DS18B20)
443 -(PC13)
444 -)))|(% style="width:82px" %)(((
445 -ADC
385 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
386 +|**Value**|BAT|(((
387 +Temperature1
388 +(DS18B20)
389 +(PB3)
390 +)))|ADC|Digital in & Digital Interrupt|Temperature2
391 +(DS18B20)
392 +(PA9)|Temperature3
393 +(DS18B20)
394 +(PA10)
446 446  
447 -(PA4)
448 -)))|(% style="width:210px" %)(((
449 -Digital in(PB15) &
450 -
451 -Digital Interrupt(PA8) 
452 -)))|(% style="width:191px" %)Temperature2(DS18B20)
453 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
454 -(PB8)
455 -
456 456  [[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"]]
457 457  
458 -[[image:image-20230513134006-1.png||height="559" width="736"]]
398 +(% class="wikigeneratedid" %)
399 +=== ===
459 459  
460 -
461 461  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
462 462  
463 -[[image:image-20230512164658-2.png||height="532" width="729"]]
403 +This mode is supported in firmware version since v1.6.2. Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
464 464  
405 +
406 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
407 +
465 465  Each HX711 need to be calibrated before used. User need to do below two steps:
466 466  
467 467  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
468 468  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
469 469  1. (((
470 -Weight has 4 bytes, the unit is g.
413 +Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
471 471  )))
472 472  
473 473  For example:
474 474  
475 -**AT+GETSENSORVALUE =0**
418 +**AT+WEIGAP =403.0**
476 476  
477 477  Response:  Weight is 401 g
478 478  
479 479  Check the response of this command and adjust the value to match the real value for thing.
480 480  
481 -(% style="width:767px" %)
482 482  |=(((
483 483  **Size(bytes)**
484 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
485 -|**Value**|BAT|(% style="width:193px" %)(((
486 -Temperature(DS18B20)
426 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
427 +|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Weight|Reserved
487 487  
488 -(PC13)
489 -
490 -
491 -)))|(% style="width:85px" %)(((
492 -ADC
493 -
494 -(PA4)
495 -)))|(% style="width:186px" %)(((
496 -Digital in(PB15) &
497 -
498 -Digital Interrupt(PA8)
499 -)))|(% style="width:100px" %)Weight
500 -
501 501  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
502 502  
431 +(% class="wikigeneratedid" %)
432 +=== ===
503 503  
504 504  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
505 505  
... ... @@ -507,134 +507,89 @@
507 507  
508 508  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.
509 509  
510 -[[image:image-20230512181814-9.png||height="543" width="697"]]
440 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
511 511  
512 -**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.
442 +**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
513 513  
514 -(% style="width:961px" %)
515 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
516 -|**Value**|BAT|(% style="width:256px" %)(((
517 -Temperature(DS18B20)
444 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
445 +|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
446 +[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
447 +)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
518 518  
519 -(PC13)
520 -)))|(% style="width:108px" %)(((
521 -ADC
522 -
523 -(PA4)
524 -)))|(% style="width:126px" %)(((
525 -Digital in
526 -
527 -(PB15)
528 -)))|(% style="width:145px" %)(((
529 -Count
530 -
531 -(PA8)
532 -)))
533 -
534 534  [[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"]]
535 535  
536 536  
537 537  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
538 538  
539 -(% style="width:1108px" %)
454 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
455 +
540 540  |=(((
541 541  **Size(bytes)**
542 -)))|=**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
543 -|**Value**|BAT|(% style="width:188px" %)(((
544 -Temperature(DS18B20)
458 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
459 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
460 +Digital in(PA12)&Digital Interrupt1(PB14)
461 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
545 545  
546 -(PC13)
547 -)))|(% style="width:83px" %)(((
548 -ADC
549 549  
550 -(PA5)
551 -)))|(% style="width:184px" %)(((
552 -Digital Interrupt1(PA8)
553 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
554 -
555 -[[image:image-20230513111203-7.png||height="324" width="975"]]
556 -
557 557  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
558 558  
559 -(% style="width:922px" %)
560 560  |=(((
561 561  **Size(bytes)**
562 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
563 -|**Value**|BAT|(% style="width:207px" %)(((
564 -Temperature(DS18B20)
565 -
566 -(PC13)
567 -)))|(% style="width:94px" %)(((
568 -ADC1
569 -
570 -(PA4)
571 -)))|(% style="width:198px" %)(((
572 -Digital Interrupt(PB15)
573 -)))|(% style="width:84px" %)(((
574 -ADC2
575 -
576 -(PA5)
577 -)))|(% style="width:82px" %)(((
578 -ADC3
579 -
580 -(PA8)
468 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
469 +|**Value**|BAT|Temperature(DS18B20)|(((
470 +ADC1(PA0)
471 +)))|(((
472 +Digital in
473 +& Digital Interrupt(PB14)
474 +)))|(((
475 +ADC2(PA1)
476 +)))|(((
477 +ADC3(PA4)
581 581  )))
582 582  
583 -[[image:image-20230513111231-8.png||height="335" width="900"]]
480 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
584 584  
482 +(% class="wikigeneratedid" %)
483 +=== ===
585 585  
586 586  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
587 587  
588 -(% style="width:1010px" %)
589 589  |=(((
590 590  **Size(bytes)**
591 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
592 592  |**Value**|BAT|(((
593 -Temperature1(DS18B20)
594 -
595 -(PC13)
491 +Temperature1(PB3)
596 596  )))|(((
597 -Temperature2(DS18B20)
598 -
599 -(PB9)
493 +Temperature2(PA9)
600 600  )))|(((
601 -Digital Interrupt
602 -
603 -(PB15)
604 -)))|(% style="width:193px" %)(((
605 -Temperature3(DS18B20)
606 -
607 -(PB8)
608 -)))|(% style="width:78px" %)(((
609 -Count1
610 -
611 -(PA8)
612 -)))|(% style="width:78px" %)(((
613 -Count2
614 -
615 -(PA4)
495 +Digital in
496 +& Digital Interrupt(PA4)
497 +)))|(((
498 +Temperature3(PA10)
499 +)))|(((
500 +Count1(PB14)
501 +)))|(((
502 +Count2(PB15)
616 616  )))
617 617  
618 -[[image:image-20230513111255-9.png||height="341" width="899"]]
505 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
619 619  
620 620  **The newly added AT command is issued correspondingly:**
621 621  
622 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
509 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
623 623  
624 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
511 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
625 625  
626 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
513 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
627 627  
628 628  **AT+SETCNT=aa,bb** 
629 629  
630 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
517 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
631 631  
632 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
519 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
633 633  
521 +=== 2.3.10  ​Decode payload in The Things Network ===
634 634  
635 -
636 -=== 2.3.3  ​Decode payload ===
637 -
638 638  While using TTN V3 network, you can add the payload format to decode the payload.
639 639  
640 640  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
... ... @@ -641,28 +641,39 @@
641 641  
642 642  The payload decoder function for TTN V3 are here:
643 643  
644 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
529 +LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
645 645  
646 646  
647 -==== 2.3.3.1 Battery Info ====
532 +Sensor Data is uplink via FPORT=2
648 648  
649 -Check the battery voltage for SN50v3.
534 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
535 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
536 +**Size(bytes)**
537 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
538 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
539 +[[Battery>>||anchor="HBattery:"]]
540 +)))|(% style="width:130px" %)(((
541 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
542 +)))|(% style="width:91px" %)(((
543 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
544 +)))|(% style="width:103px" %)(((
545 +[[Temperature>>||anchor="HTemperature:"]]
546 +)))|(% style="width:80px" %)(((
547 +[[Humidity>>||anchor="HHumidity:"]]
548 +)))
650 650  
550 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
551 +
552 +Sensor Battery Level.
553 +
651 651  Ex1: 0x0B45 = 2885mV
652 652  
653 653  Ex2: 0x0B49 = 2889mV
654 654  
655 655  
656 -==== 2.3.3.2  Temperature (DS18B20) ====
657 657  
658 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
560 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
659 659  
660 -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]]
661 -
662 -**Connection:**
663 -
664 -[[image:image-20230512180718-8.png||height="538" width="647"]]
665 -
666 666  **Example**:
667 667  
668 668  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -672,213 +672,195 @@
672 672  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
673 673  
674 674  
675 -==== 2.3.3.3 Digital Input ====
571 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
676 676  
677 -The digital input for pin PB15,
678 678  
679 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
680 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
574 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
681 681  
682 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
683 -(((
684 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
685 685  
686 -**Note:**The maximum voltage input supports 3.6V.
577 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
687 687  
688 -
689 -)))
690 690  
691 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
580 +**Example:**
692 692  
693 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
582 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
694 694  
695 -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 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
696 696  
697 -[[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 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
698 698  
699 -**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 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
700 700  
701 701  
702 -==== 2.3.3.5 Digital Interrupt ====
591 +== 2.4 Payload Decoder file ==
703 703  
704 -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.
705 705  
706 -**~ Interrupt connection method:**
594 +In TTN, use can add a custom payload so it shows friendly reading
707 707  
708 -[[image:image-20230513105351-5.png||height="147" width="485"]]
596 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
709 709  
710 -**Example to use with door sensor :**
598 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
711 711  
712 -The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
713 713  
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
601 +== 2.5 Datalog Feature ==
715 715  
716 -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.
717 717  
718 -**~ Below is the installation example:**
604 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
719 719  
720 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
721 721  
722 -* (((
723 -One pin to SN50_v3's PA8 pin
724 -)))
725 -* (((
726 -The other pin to SN50_v3's VDD pin
727 -)))
607 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
728 728  
729 -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.
730 730  
731 -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.
610 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
732 732  
733 -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.
612 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
613 +* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
734 734  
735 -[[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"]]
615 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
736 736  
737 -The above photos shows the two parts of the magnetic switch fitted to a door.
617 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
738 738  
739 -The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
619 +=== 2.5.2 Unix TimeStamp ===
740 740  
741 -The command is:
742 742  
743 -**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]]**. **)
622 +S31x-LB uses Unix TimeStamp format based on
744 744  
745 -Below shows some screen captures in TTN V3:
624 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
746 746  
747 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
626 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
748 748  
749 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
628 +Below is the converter example
750 750  
751 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
630 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
752 752  
632 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
753 753  
754 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
755 755  
756 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
635 +=== 2.5.3 Set Device Time ===
757 757  
758 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
759 759  
760 -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.
638 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
761 761  
762 -Below is the connection to SHT20/ SHT31. The connection is as below:
640 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
763 763  
642 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
764 764  
765 -[[image:image-20230513103633-3.png||height="448" width="716"]]
766 766  
767 -The device will be able to get the I2C sensor data now and upload to IoT Server.
645 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
768 768  
769 -[[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"]]
770 770  
771 -Convert the read byte to decimal and divide it by ten.
648 +The Datalog uplinks will use below payload format.
772 772  
773 -**Example:**
650 +**Retrieval data payload:**
774 774  
775 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
652 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
653 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
654 +**Size(bytes)**
655 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
656 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
657 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
658 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
776 776  
777 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
660 +**Poll message flag & Ext:**
778 778  
779 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
662 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
780 780  
664 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
781 781  
782 -==== 2.3.3.7  ​Distance Reading ====
666 +**Poll Message Flag**: 1: This message is a poll message reply.
783 783  
784 -Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
668 +* Poll Message Flag is set to 1.
785 785  
670 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
786 786  
787 -==== 2.3.3.8 Ultrasonic Sensor ====
672 +For example, in US915 band, the max payload for different DR is:
788 788  
789 -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]]
674 +**a) DR0:** max is 11 bytes so one entry of data
790 790  
791 -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.
676 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
792 792  
793 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
678 +**c) DR2:** total payload includes 11 entries of data
794 794  
795 -The picture below shows the connection:
680 +**d) DR3: **total payload includes 22 entries of data.
796 796  
797 -[[image:image-20230512173903-6.png||height="596" width="715"]]
682 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
798 798  
799 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
800 800  
801 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
802 -
803 803  **Example:**
804 804  
805 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
687 +If S31x-LB has below data inside Flash:
806 806  
689 +[[image:1682646494051-944.png]]
807 807  
691 +If user sends below downlink command: 3160065F9760066DA705
808 808  
809 -==== 2.3.3.9  Battery Output - BAT pin ====
693 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
810 810  
811 -The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
695 + Stop time: 60066DA7= time 21/1/19 05:27:03
812 812  
813 813  
814 -==== 2.3.3.10  +5V Output ====
698 +**S31x-LB will uplink this payload.**
815 815  
816 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
700 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
817 817  
818 -The 5V output time can be controlled by AT Command.
702 +(((
703 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
704 +)))
819 819  
820 -**AT+5VT=1000**
706 +(((
707 +Where the first 11 bytes is for the first entry:
708 +)))
821 821  
822 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
710 +(((
711 +7FFF089801464160065F97
712 +)))
823 823  
824 -By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
714 +(((
715 +**Ext sensor data**=0x7FFF/100=327.67
716 +)))
825 825  
718 +(((
719 +**Temp**=0x088E/100=22.00
720 +)))
826 826  
722 +(((
723 +**Hum**=0x014B/10=32.6
724 +)))
827 827  
828 -==== 2.3.3.11  BH1750 Illumination Sensor ====
726 +(((
727 +**poll message flag & Ext**=0x41,means reply data,Ext=1
728 +)))
829 829  
830 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
730 +(((
731 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
732 +)))
831 831  
832 -[[image:image-20230512172447-4.png||height="416" width="712"]]
833 833  
834 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
735 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
835 835  
737 +== 2.6 Temperature Alarm Feature ==
836 836  
837 -==== 2.3.3.12  Working MOD ====
838 838  
839 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
740 +S31x-LB work flow with Alarm feature.
840 840  
841 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
842 842  
843 -Case 7^^th^^ Byte >> 2 & 0x1f:
743 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
844 844  
845 -* 0: MOD1
846 -* 1: MOD2
847 -* 2: MOD3
848 -* 3: MOD4
849 -* 4: MOD5
850 -* 5: MOD6
851 -* 6: MOD7
852 -* 7: MOD8
853 -* 8: MOD9
854 854  
855 -== ==
746 +== 2.7 Frequency Plans ==
856 856  
857 -== 2.4 Payload Decoder file ==
858 858  
749 +The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
859 859  
860 -In TTN, use can add a custom payload so it shows friendly reading
861 -
862 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
863 -
864 -[[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]]
865 -
866 -
867 -
868 -== 2.5 Frequency Plans ==
869 -
870 -
871 -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.
872 -
873 873  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
874 874  
875 875  
876 -= 3. Configure SN50v3-LB =
754 += 3. Configure S31x-LB =
877 877  
878 878  == 3.1 Configure Methods ==
879 879  
880 880  
881 -SN50v3-LB supports below configure method:
759 +S31x-LB supports below configure method:
882 882  
883 883  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
884 884  * 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]].
... ... @@ -897,7 +897,7 @@
897 897  [[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/]]
898 898  
899 899  
900 -== 3.3 Commands special design for SN50v3-LB ==
778 +== 3.3 Commands special design for S31x-LB ==
901 901  
902 902  
903 903  These commands only valid for S31x-LB, as below:
... ... @@ -905,6 +905,7 @@
905 905  
906 906  === 3.3.1 Set Transmit Interval Time ===
907 907  
786 +
908 908  Feature: Change LoRaWAN End Node Transmit Interval.
909 909  
910 910  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -930,167 +930,118 @@
930 930  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
931 931  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
932 932  
933 -=== ===
934 -
935 935  === 3.3.2 Get Device Status ===
936 936  
937 -Send a LoRaWAN downlink to ask the device to send its status.
938 938  
815 +Send a LoRaWAN downlink to ask device send Alarm settings.
816 +
939 939  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
940 940  
941 941  Sensor will upload Device Status via FPORT=5. See payload section for detail.
942 942  
943 943  
944 -=== 3.3.3 Set Interrupt Mode ===
822 +=== 3.3.3 Set Temperature Alarm Threshold ===
945 945  
946 -Feature, Set Interrupt mode for GPIO_EXIT.
824 +* (% style="color:blue" %)**AT Command:**
947 947  
948 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
826 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
949 949  
950 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
951 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
952 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
953 -0
954 -OK
955 -the mode is 0 =Disable Interrupt
956 -)))
957 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
958 -Set Transmit Interval
959 -0. (Disable Interrupt),
960 -~1. (Trigger by rising and falling edge)
961 -2. (Trigger by falling edge)
962 -3. (Trigger by rising edge)
963 -)))|(% style="width:157px" %)OK
964 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
965 -Set Transmit Interval
828 +* When min=0, and max≠0, Alarm higher than max
829 +* When min≠0, and max=0, Alarm lower than min
830 +* When min≠0 and max≠0, Alarm higher than max or lower than min
966 966  
967 -trigger by rising edge.
968 -)))|(% style="width:157px" %)OK
969 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
832 +Example:
970 970  
971 -(% style="color:blue" %)**Downlink Command: 0x06**
834 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
972 972  
973 -Format: Command Code (0x06) followed by 3 bytes.
836 +* (% style="color:blue" %)**Downlink Payload:**
974 974  
975 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
838 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
976 976  
977 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
978 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
979 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
980 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
840 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
981 981  
982 -=== ===
983 983  
984 -=== 3.3.4 Set Power Output Duration ===
843 +=== 3.3.4 Set Humidity Alarm Threshold ===
985 985  
986 -Control the output duration 5V . Before each sampling, device will
845 +* (% style="color:blue" %)**AT Command:**
987 987  
988 -~1. first enable the power output to external sensor,
847 +(% style="color:#037691" %)**AT+SHHUM=min,max**
989 989  
990 -2. keep it on as per duration, read sensor value and construct uplink payload
849 +* When min=0, and max≠0, Alarm higher than max
850 +* When min≠0, and max=0, Alarm lower than min
851 +* When min≠0 and max≠0, Alarm higher than max or lower than min
991 991  
992 -3. final, close the power output.
853 +Example:
993 993  
994 -(% style="color:blue" %)**AT Command: AT+5VT**
855 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
995 995  
996 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
997 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
998 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
999 -500(default)
857 +* (% style="color:blue" %)**Downlink Payload:**
1000 1000  
1001 -OK
1002 -)))
1003 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1004 -Close after a delay of 1000 milliseconds.
1005 -)))|(% style="width:157px" %)OK
859 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1006 1006  
1007 -(% style="color:blue" %)**Downlink Command: 0x07**
861 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1008 1008  
1009 -Format: Command Code (0x07) followed by 2 bytes.
1010 1010  
1011 -The first and second bytes are the time to turn on.
864 +=== 3.3.5 Set Alarm Interval ===
1012 1012  
1013 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1014 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
866 +The shortest time of two Alarm packet. (unit: min)
1015 1015  
1016 -=== ===
868 +* (% style="color:blue" %)**AT Command:**
1017 1017  
1018 -=== 3.3.5 Set Weighing parameters ===
870 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
1019 1019  
1020 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
872 +* (% style="color:blue" %)**Downlink Payload:**
1021 1021  
1022 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
874 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1023 1023  
1024 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1025 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1026 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1027 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1028 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1029 1029  
1030 -(% style="color:blue" %)**Downlink Command: 0x08**
877 +=== 3.3.6 Get Alarm settings ===
1031 1031  
1032 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1033 1033  
1034 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
880 +Send a LoRaWAN downlink to ask device send Alarm settings.
1035 1035  
1036 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
882 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1037 1037  
1038 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1039 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1040 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
884 +**Example:**
1041 1041  
1042 -=== ===
886 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
1043 1043  
1044 -=== 3.3.6 Set Digital pulse count value ===
1045 1045  
1046 -Feature: Set the pulse count value.
889 +**Explain:**
1047 1047  
1048 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
891 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1049 1049  
1050 -(% style="color:blue" %)**AT Command: AT+SETCNT**
893 +=== 3.3.7 Set Interrupt Mode ===
1051 1051  
1052 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1053 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1054 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1055 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1056 1056  
1057 -(% style="color:blue" %)**Downlink Command: 0x09**
896 +Feature, Set Interrupt mode for GPIO_EXIT.
1058 1058  
1059 -Format: Command Code (0x09) followed by 5 bytes.
898 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1060 1060  
1061 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1062 -
1063 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1064 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1065 -
1066 -=== ===
1067 -
1068 -=== 3.3.7 Set Workmode ===
1069 -
1070 -Feature: Switch working mode.
1071 -
1072 -(% style="color:blue" %)**AT Command: AT+MOD**
1073 -
1074 1074  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1075 1075  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1076 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
902 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
903 +0
1077 1077  OK
905 +the mode is 0 =Disable Interrupt
1078 1078  )))
1079 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1080 -OK
907 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
908 +Set Transmit Interval
909 +0. (Disable Interrupt),
910 +~1. (Trigger by rising and falling edge)
911 +2. (Trigger by falling edge)
912 +3. (Trigger by rising edge)
913 +)))|(% style="width:157px" %)OK
1081 1081  
1082 -Attention:Take effect after ATZ
1083 -)))
915 +(% style="color:blue" %)**Downlink Command: 0x06**
1084 1084  
1085 -(% style="color:blue" %)**Downlink Command: 0x0A**
917 +Format: Command Code (0x06) followed by 3 bytes.
1086 1086  
1087 -Format: Command Code (0x0A) followed by 1 bytes.
919 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1088 1088  
1089 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1090 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
921 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
922 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1091 1091  
1092 -= =
1093 -
1094 1094  = 4. Battery & Power Consumption =
1095 1095  
1096 1096  
... ... @@ -1119,10 +1119,7 @@
1119 1119  
1120 1120  = 6. FAQ =
1121 1121  
1122 -== 6.1 Where can i find source code of SN50v3-LB? ==
1123 1123  
1124 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1125 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1126 1126  
1127 1127  = 7. Order Info =
1128 1128  
... ... @@ -1164,4 +1164,4 @@
1164 1164  
1165 1165  
1166 1166  * 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.
1167 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
994 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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