Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.2 >
edited by Xiaoling
on 2023/05/16 13:39
To version < 13.1 >
edited by Edwin Chen
on 2023/05/11 23:11
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Summary

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Page properties
Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.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  
... ... @@ -16,7 +16,6 @@
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  
22 22  
... ... @@ -124,7 +124,7 @@
124 124  == 1.7 Pin Definitions ==
125 125  
126 126  
127 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
128 128  
129 129  
130 130  == 1.8 Mechanical ==
... ... @@ -290,36 +290,14 @@
290 290  1. All modes share the same Payload Explanation from HERE.
291 291  1. By default, the device will send an uplink message every 20 minutes.
292 292  
291 +
293 293  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
294 294  
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 -(% style="width:1110px" %)
298 -|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -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)
301 301  
302 -(PC13)
303 -)))|(% style="width:78px" %)(((
304 -ADC
305 -
306 -(PA4)
307 -)))|(% style="width:216px" %)(((
308 -Digital in(PB15) &
309 -
310 -Digital Interrupt(PA8)
311 -
312 -
313 -)))|(% style="width:308px" %)(((
314 -Temperature
315 -
316 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
317 -)))|(% style="width:154px" %)(((
318 -Humidity
319 -
320 -(SHT20 or SHT31)
321 -)))
322 -
323 323  [[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/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
324 324  
325 325  
... ... @@ -327,180 +327,133 @@
327 327  
328 328  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.
329 329  
330 -(% style="width:1011px" %)
331 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
332 -|**Value**|BAT|(% style="width:196px" %)(((
306 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
307 +|**Value**|BAT|(((
333 333  Temperature(DS18B20)
334 -
335 -(PC13)
336 -)))|(% style="width:87px" %)(((
337 -ADC
338 -
339 -(PA4)
340 -)))|(% style="width:189px" %)(((
341 -Digital in(PB15) &
342 -
343 -Digital Interrupt(PA8)
344 -)))|(% style="width:208px" %)(((
309 +)))|ADC|Digital in & Digital Interrupt|(((
345 345  Distance measure by:
346 346  1) LIDAR-Lite V3HP
347 347  Or
348 348  2) Ultrasonic Sensor
349 -)))|(% style="width:117px" %)Reserved
314 +)))|Reserved
350 350  
351 351  [[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"]]
352 352  
353 353  **Connection of LIDAR-Lite V3HP:**
354 354  
355 -[[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"]]
356 356  
357 357  **Connection to Ultrasonic Sensor:**
358 358  
359 -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"]]
360 360  
361 -[[image:image-20230512173903-6.png||height="596" width="715"]]
362 -
363 363  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
364 364  
365 -(% style="width:1113px" %)
366 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
367 -|**Value**|BAT|(% style="width:183px" %)(((
328 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
329 +|**Value**|BAT|(((
368 368  Temperature(DS18B20)
369 -
370 -(PC13)
371 -)))|(% style="width:173px" %)(((
372 -Digital in(PB15) &
373 -
374 -Digital Interrupt(PA8)
375 -)))|(% style="width:84px" %)(((
376 -ADC
377 -
378 -(PA4)
379 -)))|(% style="width:323px" %)(((
331 +)))|Digital in & Digital Interrupt|ADC|(((
380 380  Distance measure by:1)TF-Mini plus LiDAR
381 381  Or 
382 382  2) TF-Luna LiDAR
383 -)))|(% style="width:188px" %)Distance signal  strength
335 +)))|Distance signal  strength
384 384  
385 385  [[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"]]
386 386  
387 387  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
388 388  
389 -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
390 390  
391 -[[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"]]
392 392  
393 393  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
394 394  
395 -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
396 396  
397 -[[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"]]
398 398  
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.
399 399  
353 +
400 400  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
401 401  
402 402  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
403 403  
404 -(% style="width:1031px" %)
405 405  |=(((
406 406  **Size(bytes)**
407 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
408 -|**Value**|(% style="width:68px" %)(((
409 -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
410 410  
411 -(PA4)
412 -)))|(% style="width:75px" %)(((
413 -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"]]
414 414  
415 -(PA5)
416 -)))|(((
417 -ADC3
418 418  
419 -(PA8)
420 -)))|(((
421 -Digital Interrupt(PB15)
422 -)))|(% style="width:304px" %)(((
423 -Temperature
368 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
424 424  
425 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
426 -)))|(% style="width:163px" %)(((
427 -Humidity
370 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
428 428  
429 -(SHT20 or SHT31)
430 -)))|(% style="width:53px" %)Bat
372 +Hardware connection is as below,
431 431  
432 -[[image:image-20230513110214-6.png]]
374 +**( Note:**
433 433  
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.
434 434  
435 -==== 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. **) **
436 436  
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"]]
437 437  
438 438  This mode has total 11 bytes. As shown below:
439 439  
440 -(% style="width:1017px" %)
441 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
442 -|**Value**|BAT|(% style="width:186px" %)(((
443 -Temperature1(DS18B20)
444 -(PC13)
445 -)))|(% style="width:82px" %)(((
446 -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)
447 447  
448 -(PA4)
449 -)))|(% style="width:210px" %)(((
450 -Digital in(PB15) &
451 -
452 -Digital Interrupt(PA8) 
453 -)))|(% style="width:191px" %)Temperature2(DS18B20)
454 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
455 -(PB8)
456 -
457 457  [[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"]]
458 458  
459 -[[image:image-20230513134006-1.png||height="559" width="736"]]
398 +(% class="wikigeneratedid" %)
399 +=== ===
460 460  
461 -
462 462  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
463 463  
464 -[[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.
465 465  
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 +
466 466  Each HX711 need to be calibrated before used. User need to do below two steps:
467 467  
468 468  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
469 469  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
470 470  1. (((
471 -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)
472 472  )))
473 473  
474 474  For example:
475 475  
476 -**AT+GETSENSORVALUE =0**
418 +**AT+WEIGAP =403.0**
477 477  
478 478  Response:  Weight is 401 g
479 479  
480 480  Check the response of this command and adjust the value to match the real value for thing.
481 481  
482 -(% style="width:767px" %)
483 483  |=(((
484 484  **Size(bytes)**
485 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
486 -|**Value**|BAT|(% style="width:193px" %)(((
487 -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
488 488  
489 -(PC13)
490 -
491 -
492 -)))|(% style="width:85px" %)(((
493 -ADC
494 -
495 -(PA4)
496 -)))|(% style="width:186px" %)(((
497 -Digital in(PB15) &
498 -
499 -Digital Interrupt(PA8)
500 -)))|(% style="width:100px" %)Weight
501 -
502 502  [[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"]]
503 503  
431 +(% class="wikigeneratedid" %)
432 +=== ===
504 504  
505 505  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
506 506  
... ... @@ -508,134 +508,89 @@
508 508  
509 509  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.
510 510  
511 -[[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"]]
512 512  
513 -**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.
514 514  
515 -(% style="width:961px" %)
516 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
517 -|**Value**|BAT|(% style="width:256px" %)(((
518 -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
519 519  
520 -(PC13)
521 -)))|(% style="width:108px" %)(((
522 -ADC
523 -
524 -(PA4)
525 -)))|(% style="width:126px" %)(((
526 -Digital in
527 -
528 -(PB15)
529 -)))|(% style="width:145px" %)(((
530 -Count
531 -
532 -(PA8)
533 -)))
534 -
535 535  [[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"]]
536 536  
537 537  
538 538  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
539 539  
540 -(% 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 +
541 541  |=(((
542 542  **Size(bytes)**
543 -)))|=**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
544 -|**Value**|BAT|(% style="width:188px" %)(((
545 -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
546 546  
547 -(PC13)
548 -)))|(% style="width:83px" %)(((
549 -ADC
550 550  
551 -(PA5)
552 -)))|(% style="width:184px" %)(((
553 -Digital Interrupt1(PA8)
554 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
555 -
556 -[[image:image-20230513111203-7.png||height="324" width="975"]]
557 -
558 558  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
559 559  
560 -(% style="width:922px" %)
561 561  |=(((
562 562  **Size(bytes)**
563 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
564 -|**Value**|BAT|(% style="width:207px" %)(((
565 -Temperature(DS18B20)
566 -
567 -(PC13)
568 -)))|(% style="width:94px" %)(((
569 -ADC1
570 -
571 -(PA4)
572 -)))|(% style="width:198px" %)(((
573 -Digital Interrupt(PB15)
574 -)))|(% style="width:84px" %)(((
575 -ADC2
576 -
577 -(PA5)
578 -)))|(% style="width:82px" %)(((
579 -ADC3
580 -
581 -(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)
582 582  )))
583 583  
584 -[[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"]]
585 585  
482 +(% class="wikigeneratedid" %)
483 +=== ===
586 586  
587 587  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
588 588  
589 -(% style="width:1010px" %)
590 590  |=(((
591 591  **Size(bytes)**
592 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
593 593  |**Value**|BAT|(((
594 -Temperature1(DS18B20)
595 -
596 -(PC13)
491 +Temperature1(PB3)
597 597  )))|(((
598 -Temperature2(DS18B20)
599 -
600 -(PB9)
493 +Temperature2(PA9)
601 601  )))|(((
602 -Digital Interrupt
603 -
604 -(PB15)
605 -)))|(% style="width:193px" %)(((
606 -Temperature3(DS18B20)
607 -
608 -(PB8)
609 -)))|(% style="width:78px" %)(((
610 -Count1
611 -
612 -(PA8)
613 -)))|(% style="width:78px" %)(((
614 -Count2
615 -
616 -(PA4)
495 +Digital in
496 +& Digital Interrupt(PA4)
497 +)))|(((
498 +Temperature3(PA10)
499 +)))|(((
500 +Count1(PB14)
501 +)))|(((
502 +Count2(PB15)
617 617  )))
618 618  
619 -[[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"]]
620 620  
621 621  **The newly added AT command is issued correspondingly:**
622 622  
623 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
509 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
624 624  
625 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
511 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
626 626  
627 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
513 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
628 628  
629 629  **AT+SETCNT=aa,bb** 
630 630  
631 -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
632 632  
633 -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
634 634  
521 +=== 2.3.10  ​Decode payload in The Things Network ===
635 635  
636 -
637 -=== 2.3.3  ​Decode payload ===
638 -
639 639  While using TTN V3 network, you can add the payload format to decode the payload.
640 640  
641 641  [[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"]]
... ... @@ -642,28 +642,39 @@
642 642  
643 643  The payload decoder function for TTN V3 are here:
644 644  
645 -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]]
646 646  
647 647  
648 -==== 2.3.3.1 Battery Info ====
532 +Sensor Data is uplink via FPORT=2
649 649  
650 -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 +)))
651 651  
550 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
551 +
552 +Sensor Battery Level.
553 +
652 652  Ex1: 0x0B45 = 2885mV
653 653  
654 654  Ex2: 0x0B49 = 2889mV
655 655  
656 656  
657 -==== 2.3.3.2  Temperature (DS18B20) ====
658 658  
659 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
560 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
660 660  
661 -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]]
662 -
663 -**Connection:**
664 -
665 -[[image:image-20230512180718-8.png||height="538" width="647"]]
666 -
667 667  **Example**:
668 668  
669 669  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -673,213 +673,195 @@
673 673  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
674 674  
675 675  
676 -==== 2.3.3.3 Digital Input ====
571 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
677 677  
678 -The digital input for pin PB15,
679 679  
680 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
681 -* 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%
682 682  
683 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
684 -(((
685 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
686 686  
687 -**Note:**The maximum voltage input supports 3.6V.
577 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
688 688  
689 -
690 -)))
691 691  
692 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
580 +**Example:**
693 693  
694 -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
695 695  
696 -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
697 697  
698 -[[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
699 699  
700 -**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. 
701 701  
702 702  
703 -==== 2.3.3.5 Digital Interrupt ====
591 +== 2.4 Payload Decoder file ==
704 704  
705 -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.
706 706  
707 -**~ Interrupt connection method:**
594 +In TTN, use can add a custom payload so it shows friendly reading
708 708  
709 -[[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:
710 710  
711 -**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]]
712 712  
713 -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.
714 714  
715 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
601 +== 2.5 Datalog Feature ==
716 716  
717 -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.
718 718  
719 -**~ 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.
720 720  
721 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
722 722  
723 -* (((
724 -One pin to SN50_v3's PA8 pin
725 -)))
726 -* (((
727 -The other pin to SN50_v3's VDD pin
728 -)))
607 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
729 729  
730 -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.
731 731  
732 -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.
733 733  
734 -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.
735 735  
736 -[[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)
737 737  
738 -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"]]
739 739  
740 -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 ===
741 741  
742 -The command is:
743 743  
744 -**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
745 745  
746 -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"]]
747 747  
748 -[[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/]] :
749 749  
750 -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
751 751  
752 -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"]]
753 753  
632 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
754 754  
755 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
756 756  
757 -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 ===
758 758  
759 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
760 760  
761 -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.
762 762  
763 -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).
764 764  
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.**
765 765  
766 -[[image:image-20230513103633-3.png||height="448" width="716"]]
767 767  
768 -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) ===
769 769  
770 -[[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"]]
771 771  
772 -Convert the read byte to decimal and divide it by ten.
648 +The Datalog uplinks will use below payload format.
773 773  
774 -**Example:**
650 +**Retrieval data payload:**
775 775  
776 -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"]]
777 777  
778 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
660 +**Poll message flag & Ext:**
779 779  
780 -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"]]
781 781  
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)
782 782  
783 -==== 2.3.3.7  ​Distance Reading ====
666 +**Poll Message Flag**: 1: This message is a poll message reply.
784 784  
785 -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.
786 786  
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.
787 787  
788 -==== 2.3.3.8 Ultrasonic Sensor ====
672 +For example, in US915 band, the max payload for different DR is:
789 789  
790 -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
791 791  
792 -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)
793 793  
794 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
678 +**c) DR2:** total payload includes 11 entries of data
795 795  
796 -The picture below shows the connection:
680 +**d) DR3: **total payload includes 22 entries of data.
797 797  
798 -[[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   
799 799  
800 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
801 801  
802 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
803 -
804 804  **Example:**
805 805  
806 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
687 +If S31x-LB has below data inside Flash:
807 807  
689 +[[image:1682646494051-944.png]]
808 808  
691 +If user sends below downlink command: 3160065F9760066DA705
809 809  
810 -==== 2.3.3.9  Battery Output - BAT pin ====
693 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
811 811  
812 -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
813 813  
814 814  
815 -==== 2.3.3.10  +5V Output ====
698 +**S31x-LB will uplink this payload.**
816 816  
817 -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"]]
818 818  
819 -The 5V output time can be controlled by AT Command.
702 +(((
703 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
704 +)))
820 820  
821 -**AT+5VT=1000**
706 +(((
707 +Where the first 11 bytes is for the first entry:
708 +)))
822 822  
823 -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 +)))
824 824  
825 -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 +)))
826 826  
718 +(((
719 +**Temp**=0x088E/100=22.00
720 +)))
827 827  
722 +(((
723 +**Hum**=0x014B/10=32.6
724 +)))
828 828  
829 -==== 2.3.3.11  BH1750 Illumination Sensor ====
726 +(((
727 +**poll message flag & Ext**=0x41,means reply data,Ext=1
728 +)))
830 830  
831 -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 +)))
832 832  
833 -[[image:image-20230512172447-4.png||height="416" width="712"]]
834 834  
835 -[[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
836 836  
737 +== 2.6 Temperature Alarm Feature ==
837 837  
838 -==== 2.3.3.12  Working MOD ====
839 839  
840 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
740 +S31x-LB work flow with Alarm feature.
841 841  
842 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
843 843  
844 -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"]]
845 845  
846 -* 0: MOD1
847 -* 1: MOD2
848 -* 2: MOD3
849 -* 3: MOD4
850 -* 4: MOD5
851 -* 5: MOD6
852 -* 6: MOD7
853 -* 7: MOD8
854 -* 8: MOD9
855 855  
856 -== ==
746 +== 2.7 Frequency Plans ==
857 857  
858 -== 2.4 Payload Decoder file ==
859 859  
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.
860 860  
861 -In TTN, use can add a custom payload so it shows friendly reading
862 -
863 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
864 -
865 -[[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]]
866 -
867 -
868 -
869 -== 2.5 Frequency Plans ==
870 -
871 -
872 -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.
873 -
874 874  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
875 875  
876 876  
877 -= 3. Configure SN50v3-LB =
754 += 3. Configure S31x-LB =
878 878  
879 879  == 3.1 Configure Methods ==
880 880  
881 881  
882 -SN50v3-LB supports below configure method:
759 +S31x-LB supports below configure method:
883 883  
884 884  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
885 885  * 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]].
... ... @@ -898,7 +898,7 @@
898 898  [[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/]]
899 899  
900 900  
901 -== 3.3 Commands special design for SN50v3-LB ==
778 +== 3.3 Commands special design for S31x-LB ==
902 902  
903 903  
904 904  These commands only valid for S31x-LB, as below:
... ... @@ -906,6 +906,7 @@
906 906  
907 907  === 3.3.1 Set Transmit Interval Time ===
908 908  
786 +
909 909  Feature: Change LoRaWAN End Node Transmit Interval.
910 910  
911 911  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -931,167 +931,118 @@
931 931  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
932 932  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
933 933  
934 -=== ===
935 -
936 936  === 3.3.2 Get Device Status ===
937 937  
938 -Send a LoRaWAN downlink to ask the device to send its status.
939 939  
815 +Send a LoRaWAN downlink to ask device send Alarm settings.
816 +
940 940  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
941 941  
942 942  Sensor will upload Device Status via FPORT=5. See payload section for detail.
943 943  
944 944  
945 -=== 3.3.3 Set Interrupt Mode ===
822 +=== 3.3.3 Set Temperature Alarm Threshold ===
946 946  
947 -Feature, Set Interrupt mode for GPIO_EXIT.
824 +* (% style="color:blue" %)**AT Command:**
948 948  
949 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
826 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
950 950  
951 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
952 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
953 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
954 -0
955 -OK
956 -the mode is 0 =Disable Interrupt
957 -)))
958 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
959 -Set Transmit Interval
960 -0. (Disable Interrupt),
961 -~1. (Trigger by rising and falling edge)
962 -2. (Trigger by falling edge)
963 -3. (Trigger by rising edge)
964 -)))|(% style="width:157px" %)OK
965 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
966 -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
967 967  
968 -trigger by rising edge.
969 -)))|(% style="width:157px" %)OK
970 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
832 +Example:
971 971  
972 -(% style="color:blue" %)**Downlink Command: 0x06**
834 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
973 973  
974 -Format: Command Code (0x06) followed by 3 bytes.
836 +* (% style="color:blue" %)**Downlink Payload:**
975 975  
976 -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
977 977  
978 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
979 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
980 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
981 -* 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)**
982 982  
983 -=== ===
984 984  
985 -=== 3.3.4 Set Power Output Duration ===
843 +=== 3.3.4 Set Humidity Alarm Threshold ===
986 986  
987 -Control the output duration 5V . Before each sampling, device will
845 +* (% style="color:blue" %)**AT Command:**
988 988  
989 -~1. first enable the power output to external sensor,
847 +(% style="color:#037691" %)**AT+SHHUM=min,max**
990 990  
991 -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
992 992  
993 -3. final, close the power output.
853 +Example:
994 994  
995 -(% style="color:blue" %)**AT Command: AT+5VT**
855 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
996 996  
997 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
998 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
999 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1000 -500(default)
857 +* (% style="color:blue" %)**Downlink Payload:**
1001 1001  
1002 -OK
1003 -)))
1004 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1005 -Close after a delay of 1000 milliseconds.
1006 -)))|(% style="width:157px" %)OK
859 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1007 1007  
1008 -(% 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))**
1009 1009  
1010 -Format: Command Code (0x07) followed by 2 bytes.
1011 1011  
1012 -The first and second bytes are the time to turn on.
864 +=== 3.3.5 Set Alarm Interval ===
1013 1013  
1014 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1015 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
866 +The shortest time of two Alarm packet. (unit: min)
1016 1016  
1017 -=== ===
868 +* (% style="color:blue" %)**AT Command:**
1018 1018  
1019 -=== 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.
1020 1020  
1021 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
872 +* (% style="color:blue" %)**Downlink Payload:**
1022 1022  
1023 -(% 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
1024 1024  
1025 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1026 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1027 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1028 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1029 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1030 1030  
1031 -(% style="color:blue" %)**Downlink Command: 0x08**
877 +=== 3.3.6 Get Alarm settings ===
1032 1032  
1033 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1034 1034  
1035 -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.
1036 1036  
1037 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
882 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1038 1038  
1039 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1040 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1041 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
884 +**Example:**
1042 1042  
1043 -=== ===
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"]]
1044 1044  
1045 -=== 3.3.6 Set Digital pulse count value ===
1046 1046  
1047 -Feature: Set the pulse count value.
889 +**Explain:**
1048 1048  
1049 -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.
1050 1050  
1051 -(% style="color:blue" %)**AT Command: AT+SETCNT**
893 +=== 3.3.7 Set Interrupt Mode ===
1052 1052  
1053 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1054 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1055 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1056 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1057 1057  
1058 -(% style="color:blue" %)**Downlink Command: 0x09**
896 +Feature, Set Interrupt mode for GPIO_EXIT.
1059 1059  
1060 -Format: Command Code (0x09) followed by 5 bytes.
898 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1061 1061  
1062 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1063 -
1064 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1065 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1066 -
1067 -=== ===
1068 -
1069 -=== 3.3.7 Set Workmode ===
1070 -
1071 -Feature: Switch working mode.
1072 -
1073 -(% style="color:blue" %)**AT Command: AT+MOD**
1074 -
1075 1075  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1076 1076  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1077 -|(% 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
1078 1078  OK
905 +the mode is 0 =Disable Interrupt
1079 1079  )))
1080 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1081 -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
1082 1082  
1083 -Attention:Take effect after ATZ
1084 -)))
915 +(% style="color:blue" %)**Downlink Command: 0x06**
1085 1085  
1086 -(% style="color:blue" %)**Downlink Command: 0x0A**
917 +Format: Command Code (0x06) followed by 3 bytes.
1087 1087  
1088 -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.
1089 1089  
1090 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1091 -* 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
1092 1092  
1093 -= =
1094 -
1095 1095  = 4. Battery & Power Consumption =
1096 1096  
1097 1097  
... ... @@ -1120,10 +1120,7 @@
1120 1120  
1121 1121  = 6. FAQ =
1122 1122  
1123 -== 6.1 Where can i find source code of SN50v3-LB? ==
1124 1124  
1125 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1126 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1127 1127  
1128 1128  = 7. Order Info =
1129 1129  
... ... @@ -1165,4 +1165,4 @@
1165 1165  
1166 1166  
1167 1167  * 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.
1168 -* 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]]
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