Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 38.1 >
edited by Saxer Lin
on 2023/05/13 13:40
To version < 43.47 >
edited by Xiaoling
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Summary

Details

Page properties
Title
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1 -SN50v3-LB User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
... ... @@ -1,4 +1,5 @@
1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 4  
... ... @@ -15,23 +15,21 @@
15 15  
16 16  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
19 +
18 18  (% 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.
19 19  
20 -
21 21  (% 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.
22 22  
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 -
27 27  (% 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.
28 28  
29 -
30 30  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.
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
33 +
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 37  * Open-Source hardware/software
... ... @@ -44,6 +44,7 @@
44 44  
45 45  == 1.3 Specification ==
46 46  
46 +
47 47  (% style="color:#037691" %)**Common DC Characteristics:**
48 48  
49 49  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,6 +80,7 @@
80 80  
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 +
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.
... ... @@ -137,6 +137,7 @@
137 137  
138 138  == Hole Option ==
139 139  
141 +
140 140  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:
141 141  
142 142  [[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"]]
... ... @@ -290,95 +290,79 @@
290 290  
291 291  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
292 292  
295 +
293 293  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
294 294  
295 -|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296 -|**Value**|Bat|(((
297 -Temperature(DS18B20)
298 -
299 -(PC13)
300 -)))|(((
301 -ADC
302 -
303 -(PA4)
298 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
299 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
300 +|**Value**|Bat|(% style="width:191px" %)(((
301 +Temperature(DS18B20)(PC13)
302 +)))|(% style="width:78px" %)(((
303 +ADC(PA4)
304 304  )))|(% style="width:216px" %)(((
305 -Digital in(PB15) &
306 -
307 -Digital Interrupt(PA8)
308 -
309 -
310 -)))|(% style="width:342px" %)(((
311 -Temperature
312 -
313 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
314 -)))|(% style="width:171px" %)(((
315 -Humidity
316 -
317 -(SHT20 or SHT31)
305 +Digital in(PB15)&Digital Interrupt(PA8)
306 +)))|(% style="width:308px" %)(((
307 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
308 +)))|(% style="width:154px" %)(((
309 +Humidity(SHT20 or SHT31)
318 318  )))
319 319  
320 320  [[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/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
321 321  
322 322  
315 +
323 323  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
324 324  
318 +
325 325  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.
326 326  
327 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
328 -|**Value**|BAT|(((
329 -Temperature(DS18B20)
321 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
322 +|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
323 +|**Value**|BAT|(% style="width:196px" %)(((
324 +Temperature(DS18B20)(PC13)
325 +)))|(% style="width:87px" %)(((
326 +ADC(PA4)
327 +)))|(% style="width:189px" %)(((
328 +Digital in(PB15) & Digital Interrupt(PA8)
329 +)))|(% style="width:208px" %)(((
330 +Distance measure by:1) LIDAR-Lite V3HP
331 +Or 2) Ultrasonic Sensor
332 +)))|(% style="width:117px" %)Reserved
330 330  
331 -(PC13)
332 -)))|(((
333 -ADC
334 -
335 -(PA4)
336 -)))|(((
337 -Digital in(PB15) &
338 -
339 -Digital Interrupt(PA8)
340 -)))|(((
341 -Distance measure by:
342 -1) LIDAR-Lite V3HP
343 -Or
344 -2) Ultrasonic Sensor
345 -)))|Reserved
346 -
347 347  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
348 348  
349 -**Connection of LIDAR-Lite V3HP:**
350 350  
337 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
338 +
351 351  [[image:image-20230512173758-5.png||height="563" width="712"]]
352 352  
353 -**Connection to Ultrasonic Sensor:**
354 354  
342 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
343 +
355 355  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
356 356  
357 357  [[image:image-20230512173903-6.png||height="596" width="715"]]
358 358  
348 +
359 359  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
360 360  
361 -|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
362 -|**Value**|BAT|(((
363 -Temperature(DS18B20)
364 -
365 -(PC13)
366 -)))|(((
367 -Digital in(PB15) &
368 -
369 -Digital Interrupt(PA8)
370 -)))|(((
371 -ADC
372 -
373 -(PA4)
374 -)))|(((
351 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
352 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
353 +|**Value**|BAT|(% style="width:183px" %)(((
354 +Temperature(DS18B20)(PC13)
355 +)))|(% style="width:173px" %)(((
356 +Digital in(PB15) & Digital Interrupt(PA8)
357 +)))|(% style="width:84px" %)(((
358 +ADC(PA4)
359 +)))|(% style="width:323px" %)(((
375 375  Distance measure by:1)TF-Mini plus LiDAR
376 376  Or 
377 377  2) TF-Luna LiDAR
378 -)))|Distance signal  strength
363 +)))|(% style="width:188px" %)Distance signal  strength
379 379  
380 380  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
381 381  
367 +
382 382  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
383 383  
384 384  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -385,6 +385,7 @@
385 385  
386 386  [[image:image-20230512180609-7.png||height="555" width="802"]]
387 387  
374 +
388 388  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
389 389  
390 390  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -394,34 +394,25 @@
394 394  
395 395  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
396 396  
384 +
397 397  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
398 398  
399 -(% style="width:1031px" %)
400 -|=(((
387 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
388 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
401 401  **Size(bytes)**
402 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
390 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
403 403  |**Value**|(% style="width:68px" %)(((
404 -ADC1
405 -
406 -(PA4)
392 +ADC1(PA4)
407 407  )))|(% style="width:75px" %)(((
408 -ADC2
409 -
410 -(PA5)
394 +ADC2(PA5)
411 411  )))|(((
412 -ADC3
413 -
414 -(PA8)
396 +ADC3(PA8)
415 415  )))|(((
416 416  Digital Interrupt(PB15)
417 417  )))|(% style="width:304px" %)(((
418 -Temperature
419 -
420 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
400 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
421 421  )))|(% style="width:163px" %)(((
422 -Humidity
423 -
424 -(SHT20 or SHT31)
402 +Humidity(SHT20 or SHT31)
425 425  )))|(% style="width:53px" %)Bat
426 426  
427 427  [[image:image-20230513110214-6.png]]
... ... @@ -429,32 +429,29 @@
429 429  
430 430  ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
431 431  
432 -[[image:image-20230512170701-3.png||height="565" width="743"]]
433 433  
434 434  This mode has total 11 bytes. As shown below:
435 435  
436 -(% style="width:1017px" %)
437 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
413 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
414 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
438 438  |**Value**|BAT|(% style="width:186px" %)(((
439 -Temperature1(DS18B20)
440 -(PC13)
416 +Temperature1(DS18B20)(PC13)
441 441  )))|(% style="width:82px" %)(((
442 -ADC
443 -
444 -(PA4)
418 +ADC(PA4)
445 445  )))|(% style="width:210px" %)(((
446 -Digital in(PB15) &
447 -
448 -Digital Interrupt(PA8) 
420 +Digital in(PB15) & Digital Interrupt(PA8) 
449 449  )))|(% style="width:191px" %)Temperature2(DS18B20)
450 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
451 -(PB8)
422 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
452 452  
453 453  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
454 454  
426 +[[image:image-20230513134006-1.png||height="559" width="736"]]
455 455  
428 +
429 +
456 456  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
457 457  
432 +
458 458  [[image:image-20230512164658-2.png||height="532" width="729"]]
459 459  
460 460  Each HX711 need to be calibrated before used. User need to do below two steps:
... ... @@ -473,31 +473,27 @@
473 473  
474 474  Check the response of this command and adjust the value to match the real value for thing.
475 475  
476 -(% style="width:982px" %)
477 -|=(((
451 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
452 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
478 478  **Size(bytes)**
479 -)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
480 -|**Value**|BAT|(% style="width:282px" %)(((
454 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
455 +|**Value**|BAT|(% style="width:193px" %)(((
481 481  Temperature(DS18B20)
482 -
483 483  (PC13)
484 -
485 -
486 -)))|(% style="width:119px" %)(((
487 -ADC
488 -
489 -(PA4)
490 -)))|(% style="width:279px" %)(((
458 +)))|(% style="width:85px" %)(((
459 +ADC(PA4)
460 +)))|(% style="width:186px" %)(((
491 491  Digital in(PB15) &
492 -
493 493  Digital Interrupt(PA8)
494 -)))|(% style="width:106px" %)Weight
463 +)))|(% style="width:100px" %)Weight
495 495  
496 496  [[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"]]
497 497  
498 498  
468 +
499 499  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
500 500  
471 +
501 501  In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
502 502  
503 503  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.
... ... @@ -504,74 +504,61 @@
504 504  
505 505  [[image:image-20230512181814-9.png||height="543" width="697"]]
506 506  
507 -**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.
478 +(% style="color:red" %)**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.**
508 508  
509 -(% style="width:961px" %)
510 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
480 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
481 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
511 511  |**Value**|BAT|(% style="width:256px" %)(((
512 -Temperature(DS18B20)
513 -
514 -(PC13)
483 +Temperature(DS18B20)(PC13)
515 515  )))|(% style="width:108px" %)(((
516 -ADC
517 -
518 -(PA4)
485 +ADC(PA4)
519 519  )))|(% style="width:126px" %)(((
520 -Digital in
521 -
522 -(PB15)
487 +Digital in(PB15)
523 523  )))|(% style="width:145px" %)(((
524 -Count
525 -
526 -(PA8)
489 +Count(PA8)
527 527  )))
528 528  
529 529  [[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"]]
530 530  
531 531  
495 +
532 532  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
533 533  
534 -|=(((
498 +
499 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
500 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
535 535  **Size(bytes)**
536 -)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
537 -|**Value**|BAT|(((
502 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
503 +|**Value**|BAT|(% style="width:188px" %)(((
538 538  Temperature(DS18B20)
539 -
540 540  (PC13)
541 -)))|(((
542 -ADC
543 -
544 -(PA5)
545 -)))|(((
506 +)))|(% style="width:83px" %)(((
507 +ADC(PA5)
508 +)))|(% style="width:184px" %)(((
546 546  Digital Interrupt1(PA8)
547 -)))|Digital Interrupt2(PA4)|Digital Interrupt3(PB15)|Reserved
510 +)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
548 548  
549 549  [[image:image-20230513111203-7.png||height="324" width="975"]]
550 550  
514 +
551 551  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
552 552  
553 -(% style="width:917px" %)
554 -|=(((
517 +
518 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
519 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
555 555  **Size(bytes)**
556 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 79px;" %)2
521 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
557 557  |**Value**|BAT|(% style="width:207px" %)(((
558 558  Temperature(DS18B20)
559 -
560 560  (PC13)
561 561  )))|(% style="width:94px" %)(((
562 -ADC1
563 -
564 -(PA4)
526 +ADC1(PA4)
565 565  )))|(% style="width:198px" %)(((
566 566  Digital Interrupt(PB15)
567 567  )))|(% style="width:84px" %)(((
568 -ADC2
569 -
570 -(PA5)
571 -)))|(% style="width:79px" %)(((
572 -ADC3
573 -
574 -(PA8)
530 +ADC2(PA5)
531 +)))|(% style="width:82px" %)(((
532 +ADC3(PA8)
575 575  )))
576 576  
577 577  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -579,56 +579,50 @@
579 579  
580 580  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
581 581  
582 -(% style="width:1010px" %)
583 -|=(((
540 +
541 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
584 584  **Size(bytes)**
585 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
544 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
586 586  |**Value**|BAT|(((
587 587  Temperature1(DS18B20)
588 -
589 589  (PC13)
590 590  )))|(((
591 591  Temperature2(DS18B20)
592 -
593 593  (PB9)
594 594  )))|(((
595 595  Digital Interrupt
596 -
597 597  (PB15)
598 598  )))|(% style="width:193px" %)(((
599 599  Temperature3(DS18B20)
600 -
601 601  (PB8)
602 602  )))|(% style="width:78px" %)(((
603 -Count1
604 -
605 -(PA8)
558 +Count1(PA8)
606 606  )))|(% style="width:78px" %)(((
607 -Count2
608 -
609 -(PA4)
560 +Count2(PA4)
610 610  )))
611 611  
612 612  [[image:image-20230513111255-9.png||height="341" width="899"]]
613 613  
614 -**The newly added AT command is issued correspondingly:**
565 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
615 615  
616 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
567 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
617 617  
618 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
569 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
619 619  
620 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
571 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
621 621  
622 -**AT+SETCNT=aa,bb** 
623 623  
574 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
575 +
624 624  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
625 625  
626 626  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
627 627  
628 628  
629 -
630 630  === 2.3.3  ​Decode payload ===
631 631  
583 +
632 632  While using TTN V3 network, you can add the payload format to decode the payload.
633 633  
634 634  [[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"]]
... ... @@ -640,6 +640,7 @@
640 640  
641 641  ==== 2.3.3.1 Battery Info ====
642 642  
595 +
643 643  Check the battery voltage for SN50v3.
644 644  
645 645  Ex1: 0x0B45 = 2885mV
... ... @@ -649,16 +649,18 @@
649 649  
650 650  ==== 2.3.3.2  Temperature (DS18B20) ====
651 651  
652 -If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
653 653  
654 -More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
606 +If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
655 655  
656 -**Connection:**
608 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
657 657  
610 +(% style="color:blue" %)**Connection:**
611 +
658 658  [[image:image-20230512180718-8.png||height="538" width="647"]]
659 659  
660 -**Example**:
661 661  
615 +(% style="color:blue" %)**Example**:
616 +
662 662  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
663 663  
664 664  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -668,6 +668,7 @@
668 668  
669 669  ==== 2.3.3.3 Digital Input ====
670 670  
626 +
671 671  The digital input for pin PB15,
672 672  
673 673  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -677,11 +677,14 @@
677 677  (((
678 678  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
679 679  
680 -**Note:**The maximum voltage input supports 3.6V.
636 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
637 +
638 +
681 681  )))
682 682  
683 683  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
684 684  
643 +
685 685  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
686 686  
687 687  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.
... ... @@ -688,18 +688,21 @@
688 688  
689 689  [[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"]]
690 690  
691 -**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.
650 +(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
692 692  
652 +
693 693  ==== 2.3.3.5 Digital Interrupt ====
694 694  
655 +
695 695  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.
696 696  
697 -**~ Interrupt connection method:**
658 +(% style="color:blue" %)** Interrupt connection method:**
698 698  
699 699  [[image:image-20230513105351-5.png||height="147" width="485"]]
700 700  
701 -**Example to use with door sensor :**
702 702  
663 +(% style="color:blue" %)**Example to use with door sensor :**
664 +
703 703  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.
704 704  
705 705  [[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"]]
... ... @@ -706,8 +706,9 @@
706 706  
707 707  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.
708 708  
709 -**~ Below is the installation example:**
710 710  
672 +(% style="color:blue" %)**Below is the installation example:**
673 +
711 711  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
712 712  
713 713  * (((
... ... @@ -719,7 +719,7 @@
719 719  
720 720  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.
721 721  
722 -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.
685 +Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**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.
723 723  
724 724  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.
725 725  
... ... @@ -731,12 +731,13 @@
731 731  
732 732  The command is:
733 733  
734 -**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]]**. **)
697 +(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
735 735  
736 736  Below shows some screen captures in TTN V3:
737 737  
738 738  [[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"]]
739 739  
703 +
740 740  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
741 741  
742 742  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -744,16 +744,17 @@
744 744  
745 745  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
746 746  
711 +
747 747  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
748 748  
749 -We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
714 +We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
750 750  
751 -Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in SN50_v3 will be a good reference.
716 +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.
752 752  
753 753  Below is the connection to SHT20/ SHT31. The connection is as below:
754 754  
755 755  
756 -[[image:image-20230513103633-3.png||height="636" width="1017"]]
721 +[[image:image-20230513103633-3.png||height="448" width="716"]]
757 757  
758 758  The device will be able to get the I2C sensor data now and upload to IoT Server.
759 759  
... ... @@ -772,7 +772,7 @@
772 772  
773 773  ==== 2.3.3.7  ​Distance Reading ====
774 774  
775 -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]].
740 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
776 776  
777 777  
778 778  ==== 2.3.3.8 Ultrasonic Sensor ====
... ... @@ -781,13 +781,13 @@
781 781  
782 782  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.
783 783  
784 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
749 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
785 785  
786 786  The picture below shows the connection:
787 787  
788 788  [[image:image-20230512173903-6.png||height="596" width="715"]]
789 789  
790 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
755 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
791 791  
792 792  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
793 793  
... ... @@ -808,7 +808,7 @@
808 808  
809 809  The 5V output time can be controlled by AT Command.
810 810  
811 -**AT+5VT=1000**
776 +(% style="color:blue" %)**AT+5VT=1000**
812 812  
813 813  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
814 814  
... ... @@ -820,9 +820,9 @@
820 820  
821 821  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
822 822  
823 -[[image:image-20230512172447-4.png||height="593" width="1015"]]
788 +[[image:image-20230512172447-4.png||height="416" width="712"]]
824 824  
825 -[[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"]]
790 +[[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"]]
826 826  
827 827  
828 828  ==== 2.3.3.12  Working MOD ====
... ... @@ -850,7 +850,7 @@
850 850  
851 851  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
852 852  
853 -[[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]]
818 +[[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]]
854 854  
855 855  
856 856  
... ... @@ -894,7 +894,6 @@
894 894  
895 895  === 3.3.1 Set Transmit Interval Time ===
896 896  
897 -
898 898  Feature: Change LoRaWAN End Node Transmit Interval.
899 899  
900 900  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -922,7 +922,7 @@
922 922  
923 923  === 3.3.2 Get Device Status ===
924 924  
925 -Send a LoRaWAN downlink to ask device send Alarm settings.
889 +Send a LoRaWAN downlink to ask the device to send its status.
926 926  
927 927  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
928 928  
... ... @@ -931,7 +931,6 @@
931 931  
932 932  === 3.3.3 Set Interrupt Mode ===
933 933  
934 -
935 935  Feature, Set Interrupt mode for GPIO_EXIT.
936 936  
937 937  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
... ... @@ -984,7 +984,6 @@
984 984  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
985 985  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
986 986  500(default)
987 -
988 988  OK
989 989  )))
990 990  |(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
... ... @@ -997,8 +997,8 @@
997 997  
998 998  The first and second bytes are the time to turn on.
999 999  
1000 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1001 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
962 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
963 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1002 1002  
1003 1003  === 3.3.5 Set Weighing parameters ===
1004 1004  
... ... @@ -1014,7 +1014,6 @@
1014 1014  
1015 1015  (% style="color:blue" %)**Downlink Command: 0x08**
1016 1016  
1017 -
1018 1018  Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1019 1019  
1020 1020  Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
... ... @@ -1040,7 +1040,6 @@
1040 1040  
1041 1041  (% style="color:blue" %)**Downlink Command: 0x09**
1042 1042  
1043 -
1044 1044  Format: Command Code (0x09) followed by 5 bytes.
1045 1045  
1046 1046  The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
... ... @@ -1061,13 +1061,11 @@
1061 1061  )))
1062 1062  |(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1063 1063  OK
1064 -
1065 1065  Attention:Take effect after ATZ
1066 1066  )))
1067 1067  
1068 1068  (% style="color:blue" %)**Downlink Command: 0x0A**
1069 1069  
1070 -
1071 1071  Format: Command Code (0x0A) followed by 1 bytes.
1072 1072  
1073 1073  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
... ... @@ -1146,4 +1146,5 @@
1146 1146  
1147 1147  
1148 1148  * 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.
1149 -* 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]]
1107 +
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