Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.11 >
edited by Xiaoling
on 2023/05/16 13:58
To version < 43.56 >
edited by Xiaoling
on 2023/05/16 16:29
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -30,6 +30,7 @@
30 30  
31 31  == 1.2 ​Features ==
32 32  
33 +
33 33  * LoRaWAN 1.0.3 Class A
34 34  * Ultra-low power consumption
35 35  * Open-Source hardware/software
... ... @@ -40,6 +40,8 @@
40 40  * Downlink to change configure
41 41  * 8500mAh Battery for long term use
42 42  
44 +
45 +
43 43  == 1.3 Specification ==
44 44  
45 45  
... ... @@ -77,6 +77,8 @@
77 77  * Sleep Mode: 5uA @ 3.3v
78 78  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79 79  
83 +
84 +
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 82  
... ... @@ -104,6 +104,8 @@
104 104  )))
105 105  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
106 106  
112 +
113 +
107 107  == 1.6 BLE connection ==
108 108  
109 109  
... ... @@ -289,6 +289,8 @@
289 289  1. All modes share the same Payload Explanation from HERE.
290 290  1. By default, the device will send an uplink message every 20 minutes.
291 291  
299 +
300 +
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
294 294  
... ... @@ -295,74 +295,67 @@
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 297  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**
307 +|(% 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:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
299 299  |**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)
301 -(PC13)
309 +Temperature(DS18B20)(PC13)
302 302  )))|(% style="width:78px" %)(((
303 -ADC
304 -(PA4)
311 +ADC(PA4)
305 305  )))|(% style="width:216px" %)(((
306 -Digital in(PB15) &
307 -Digital Interrupt(PA8)
313 +Digital in(PB15)&Digital Interrupt(PA8)
308 308  )))|(% style="width:308px" %)(((
309 -Temperature
310 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
315 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
311 311  )))|(% style="width:154px" %)(((
312 -Humidity
313 -(SHT20 or SHT31)
317 +Humidity(SHT20 or SHT31)
314 314  )))
315 315  
316 316  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
317 317  
318 318  
323 +
319 319  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
320 320  
326 +
321 321  This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
322 322  
323 -(% style="width:1011px" %)
324 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
329 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**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**
325 325  |**Value**|BAT|(% style="width:196px" %)(((
326 -Temperature(DS18B20)
327 -(PC13)
332 +Temperature(DS18B20)(PC13)
328 328  )))|(% style="width:87px" %)(((
329 -ADC
330 -(PA4)
334 +ADC(PA4)
331 331  )))|(% style="width:189px" %)(((
332 -Digital in(PB15) &
333 -Digital Interrupt(PA8)
336 +Digital in(PB15) & Digital Interrupt(PA8)
334 334  )))|(% style="width:208px" %)(((
335 -Distance measure by:
336 -1) LIDAR-Lite V3HP
337 -Or
338 +Distance measure by:1) LIDAR-Lite V3HP
339 +Or
338 338  2) Ultrasonic Sensor
339 339  )))|(% style="width:117px" %)Reserved
340 340  
341 341  [[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"]]
342 342  
343 -**Connection of LIDAR-Lite V3HP:**
344 344  
346 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
347 +
345 345  [[image:image-20230512173758-5.png||height="563" width="712"]]
346 346  
347 -**Connection to Ultrasonic Sensor:**
348 348  
351 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
352 +
349 349  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
350 350  
351 351  [[image:image-20230512173903-6.png||height="596" width="715"]]
352 352  
357 +
353 353  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
354 354  
355 -(% style="width:1113px" %)
356 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
360 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
361 +|(% 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**
357 357  |**Value**|BAT|(% style="width:183px" %)(((
358 -Temperature(DS18B20)
359 -(PC13)
363 +Temperature(DS18B20)(PC13)
360 360  )))|(% style="width:173px" %)(((
361 -Digital in(PB15) &
362 -Digital Interrupt(PA8)
365 +Digital in(PB15) & Digital Interrupt(PA8)
363 363  )))|(% style="width:84px" %)(((
364 -ADC
365 -(PA4)
367 +ADC(PA4)
366 366  )))|(% style="width:323px" %)(((
367 367  Distance measure by:1)TF-Mini plus LiDAR
368 368  Or 
... ... @@ -371,6 +371,7 @@
371 371  
372 372  [[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"]]
373 373  
376 +
374 374  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
375 375  
376 376  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -377,6 +377,7 @@
377 377  
378 378  [[image:image-20230512180609-7.png||height="555" width="802"]]
379 379  
383 +
380 380  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
381 381  
382 382  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -386,29 +386,25 @@
386 386  
387 387  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
388 388  
393 +
389 389  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
390 390  
391 -(% style="width:1031px" %)
392 -|=(((
396 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
397 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
393 393  **Size(bytes)**
394 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
399 +)))|=(% 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: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
395 395  |**Value**|(% style="width:68px" %)(((
396 -ADC1
397 -(PA4)
401 +ADC1(PA4)
398 398  )))|(% style="width:75px" %)(((
399 -ADC2
400 -(PA5)
403 +ADC2(PA5)
401 401  )))|(((
402 -ADC3
403 -(PA8)
405 +ADC3(PA8)
404 404  )))|(((
405 405  Digital Interrupt(PB15)
406 406  )))|(% style="width:304px" %)(((
407 -Temperature
408 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
409 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
409 409  )))|(% style="width:163px" %)(((
410 -Humidity
411 -(SHT20 or SHT31)
411 +Humidity(SHT20 or SHT31)
412 412  )))|(% style="width:53px" %)Bat
413 413  
414 414  [[image:image-20230513110214-6.png]]
... ... @@ -419,20 +419,16 @@
419 419  
420 420  This mode has total 11 bytes. As shown below:
421 421  
422 -(% style="width:1017px" %)
423 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
422 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
423 +|(% 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**
424 424  |**Value**|BAT|(% style="width:186px" %)(((
425 -Temperature1(DS18B20)
426 -(PC13)
425 +Temperature1(DS18B20)(PC13)
427 427  )))|(% style="width:82px" %)(((
428 -ADC
429 -(PA4)
427 +ADC(PA4)
430 430  )))|(% style="width:210px" %)(((
431 -Digital in(PB15) &
432 -Digital Interrupt(PA8) 
429 +Digital in(PB15) & Digital Interrupt(PA8) 
433 433  )))|(% style="width:191px" %)Temperature2(DS18B20)
434 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
435 -(PB8)
431 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
436 436  
437 437  [[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"]]
438 438  
... ... @@ -439,8 +439,10 @@
439 439  [[image:image-20230513134006-1.png||height="559" width="736"]]
440 440  
441 441  
438 +
442 442  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
443 443  
441 +
444 444  [[image:image-20230512164658-2.png||height="532" width="729"]]
445 445  
446 446  Each HX711 need to be calibrated before used. User need to do below two steps:
... ... @@ -449,6 +449,9 @@
449 449  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
450 450  1. (((
451 451  Weight has 4 bytes, the unit is g.
450 +
451 +
452 +
452 452  )))
453 453  
454 454  For example:
... ... @@ -459,26 +459,25 @@
459 459  
460 460  Check the response of this command and adjust the value to match the real value for thing.
461 461  
462 -(% style="width:767px" %)
463 -|=(((
463 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
464 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
464 464  **Size(bytes)**
465 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
466 +)))|=(% 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**
466 466  |**Value**|BAT|(% style="width:193px" %)(((
467 -Temperature(DS18B20)
468 -(PC13)
468 +Temperature(DS18B20)(PC13)
469 469  )))|(% style="width:85px" %)(((
470 -ADC
471 -(PA4)
470 +ADC(PA4)
472 472  )))|(% style="width:186px" %)(((
473 -Digital in(PB15) &
474 -Digital Interrupt(PA8)
472 +Digital in(PB15) & Digital Interrupt(PA8)
475 475  )))|(% style="width:100px" %)Weight
476 476  
477 477  [[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"]]
478 478  
479 479  
478 +
480 480  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
481 481  
481 +
482 482  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.
483 483  
484 484  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.
... ... @@ -485,40 +485,37 @@
485 485  
486 486  [[image:image-20230512181814-9.png||height="543" width="697"]]
487 487  
488 -**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.
489 489  
490 -(% style="width:961px" %)
491 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
492 -|**Value**|BAT|(% style="width:256px" %)(((
493 -Temperature(DS18B20)
489 +(% 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.**
494 494  
495 -(PC13)
491 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
492 +|=(% 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**
493 +|**Value**|BAT|(% style="width:256px" %)(((
494 +Temperature(DS18B20)(PC13)
496 496  )))|(% style="width:108px" %)(((
497 -ADC
498 -(PA4)
496 +ADC(PA4)
499 499  )))|(% style="width:126px" %)(((
500 -Digital in
501 -(PB15)
498 +Digital in(PB15)
502 502  )))|(% style="width:145px" %)(((
503 -Count
504 -(PA8)
500 +Count(PA8)
505 505  )))
506 506  
507 507  [[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"]]
508 508  
509 509  
506 +
510 510  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
511 511  
512 -(% style="width:1108px" %)
513 -|=(((
509 +
510 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
511 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
514 514  **Size(bytes)**
515 -)))|=**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
513 +)))|=(% 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
516 516  |**Value**|BAT|(% style="width:188px" %)(((
517 517  Temperature(DS18B20)
518 518  (PC13)
519 519  )))|(% style="width:83px" %)(((
520 -ADC
521 -(PA5)
518 +ADC(PA5)
522 522  )))|(% style="width:184px" %)(((
523 523  Digital Interrupt1(PA8)
524 524  )))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
... ... @@ -525,26 +525,25 @@
525 525  
526 526  [[image:image-20230513111203-7.png||height="324" width="975"]]
527 527  
525 +
528 528  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
529 529  
530 -(% style="width:922px" %)
531 -|=(((
528 +
529 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
530 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
532 532  **Size(bytes)**
533 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
532 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;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
534 534  |**Value**|BAT|(% style="width:207px" %)(((
535 535  Temperature(DS18B20)
536 536  (PC13)
537 537  )))|(% style="width:94px" %)(((
538 -ADC1
539 -(PA4)
537 +ADC1(PA4)
540 540  )))|(% style="width:198px" %)(((
541 541  Digital Interrupt(PB15)
542 542  )))|(% style="width:84px" %)(((
543 -ADC2
544 -(PA5)
541 +ADC2(PA5)
545 545  )))|(% style="width:82px" %)(((
546 -ADC3
547 -(PA8)
543 +ADC3(PA8)
548 548  )))
549 549  
550 550  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -552,10 +552,11 @@
552 552  
553 553  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
554 554  
555 -(% style="width:1010px" %)
556 -|=(((
551 +
552 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
553 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
557 557  **Size(bytes)**
558 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
555 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
559 559  |**Value**|BAT|(((
560 560  Temperature1(DS18B20)
561 561  (PC13)
... ... @@ -569,33 +569,32 @@
569 569  Temperature3(DS18B20)
570 570  (PB8)
571 571  )))|(% style="width:78px" %)(((
572 -Count1
573 -(PA8)
569 +Count1(PA8)
574 574  )))|(% style="width:78px" %)(((
575 -Count2
576 -(PA4)
571 +Count2(PA4)
577 577  )))
578 578  
579 579  [[image:image-20230513111255-9.png||height="341" width="899"]]
580 580  
581 -**The newly added AT command is issued correspondingly:**
576 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
582 582  
583 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
578 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
584 584  
585 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
580 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
586 586  
587 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
582 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
588 588  
589 -**AT+SETCNT=aa,bb** 
590 590  
585 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
586 +
591 591  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
592 592  
593 593  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
594 594  
595 595  
596 -
597 597  === 2.3.3  ​Decode payload ===
598 598  
594 +
599 599  While using TTN V3 network, you can add the payload format to decode the payload.
600 600  
601 601  [[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"]]
... ... @@ -607,6 +607,7 @@
607 607  
608 608  ==== 2.3.3.1 Battery Info ====
609 609  
606 +
610 610  Check the battery voltage for SN50v3.
611 611  
612 612  Ex1: 0x0B45 = 2885mV
... ... @@ -616,16 +616,18 @@
616 616  
617 617  ==== 2.3.3.2  Temperature (DS18B20) ====
618 618  
616 +
619 619  If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
620 620  
621 -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]]
619 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
622 622  
623 -**Connection:**
621 +(% style="color:blue" %)**Connection:**
624 624  
625 625  [[image:image-20230512180718-8.png||height="538" width="647"]]
626 626  
627 -**Example**:
628 628  
626 +(% style="color:blue" %)**Example**:
627 +
629 629  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
630 630  
631 631  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -635,6 +635,7 @@
635 635  
636 636  ==== 2.3.3.3 Digital Input ====
637 637  
637 +
638 638  The digital input for pin PB15,
639 639  
640 640  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -644,11 +644,14 @@
644 644  (((
645 645  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
646 646  
647 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
647 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
648 +
649 +
648 648  )))
649 649  
650 650  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
651 651  
654 +
652 652  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
653 653  
654 654  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.
... ... @@ -655,17 +655,19 @@
655 655  
656 656  [[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"]]
657 657  
658 -(% 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.
661 +(% 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.**
659 659  
660 660  
661 661  ==== 2.3.3.5 Digital Interrupt ====
662 662  
666 +
663 663  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.
664 664  
665 -(% style="color:blue" %)**~ Interrupt connection method:**
669 +(% style="color:blue" %)** Interrupt connection method:**
666 666  
667 667  [[image:image-20230513105351-5.png||height="147" width="485"]]
668 668  
673 +
669 669  (% style="color:blue" %)**Example to use with door sensor :**
670 670  
671 671  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.
... ... @@ -674,8 +674,9 @@
674 674  
675 675  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.
676 676  
677 -(% style="color:blue" %)**~ Below is the installation example:**
678 678  
683 +(% style="color:blue" %)**Below is the installation example:**
684 +
679 679  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
680 680  
681 681  * (((
... ... @@ -687,7 +687,7 @@
687 687  
688 688  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.
689 689  
690 -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.
696 +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.
691 691  
692 692  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.
693 693  
... ... @@ -699,12 +699,13 @@
699 699  
700 700  The command is:
701 701  
702 -(% 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]]**. **)
708 +(% 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]]**. **)
703 703  
704 704  Below shows some screen captures in TTN V3:
705 705  
706 706  [[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"]]
707 707  
714 +
708 708  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
709 709  
710 710  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -712,6 +712,7 @@
712 712  
713 713  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
714 714  
722 +
715 715  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
716 716  
717 717  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
... ... @@ -740,23 +740,26 @@
740 740  
741 741  ==== 2.3.3.7  ​Distance Reading ====
742 742  
743 -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]].
744 744  
752 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
745 745  
754 +
746 746  ==== 2.3.3.8 Ultrasonic Sensor ====
747 747  
757 +
748 748  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]]
749 749  
750 750  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.
751 751  
752 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
762 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
753 753  
754 754  The picture below shows the connection:
755 755  
756 756  [[image:image-20230512173903-6.png||height="596" width="715"]]
757 757  
758 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
759 759  
769 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
770 +
760 760  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
761 761  
762 762  **Example:**
... ... @@ -764,14 +764,15 @@
764 764  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
765 765  
766 766  
767 -
768 768  ==== 2.3.3.9  Battery Output - BAT pin ====
769 769  
780 +
770 770  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.
771 771  
772 772  
773 773  ==== 2.3.3.10  +5V Output ====
774 774  
786 +
775 775  SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
776 776  
777 777  The 5V output time can be controlled by AT Command.
... ... @@ -783,18 +783,20 @@
783 783  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.
784 784  
785 785  
786 -
787 787  ==== 2.3.3.11  BH1750 Illumination Sensor ====
788 788  
800 +
789 789  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
790 790  
791 791  [[image:image-20230512172447-4.png||height="416" width="712"]]
792 792  
805 +
793 793  [[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"]]
794 794  
795 795  
796 796  ==== 2.3.3.12  Working MOD ====
797 797  
811 +
798 798  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
799 799  
800 800  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -823,7 +823,6 @@
823 823  [[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]]
824 824  
825 825  
826 -
827 827  == 2.5 Frequency Plans ==
828 828  
829 829  
... ... @@ -843,6 +843,8 @@
843 843  * 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]].
844 844  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
845 845  
859 +
860 +
846 846  == 3.2 General Commands ==
847 847  
848 848  
... ... @@ -864,6 +864,7 @@
864 864  
865 865  === 3.3.1 Set Transmit Interval Time ===
866 866  
882 +
867 867  Feature: Change LoRaWAN End Node Transmit Interval.
868 868  
869 869  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -893,6 +893,7 @@
893 893  
894 894  === 3.3.2 Get Device Status ===
895 895  
912 +
896 896  Send a LoRaWAN downlink to ask the device to send its status.
897 897  
898 898  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
... ... @@ -902,6 +902,7 @@
902 902  
903 903  === 3.3.3 Set Interrupt Mode ===
904 904  
922 +
905 905  Feature, Set Interrupt mode for GPIO_EXIT.
906 906  
907 907  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
... ... @@ -942,6 +942,7 @@
942 942  
943 943  === 3.3.4 Set Power Output Duration ===
944 944  
963 +
945 945  Control the output duration 5V . Before each sampling, device will
946 946  
947 947  ~1. first enable the power output to external sensor,
... ... @@ -975,6 +975,7 @@
975 975  
976 976  === 3.3.5 Set Weighing parameters ===
977 977  
997 +
978 978  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
979 979  
980 980  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
... ... @@ -1001,6 +1001,7 @@
1001 1001  
1002 1002  === 3.3.6 Set Digital pulse count value ===
1003 1003  
1024 +
1004 1004  Feature: Set the pulse count value.
1005 1005  
1006 1006  Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
... ... @@ -1025,6 +1025,7 @@
1025 1025  
1026 1026  === 3.3.7 Set Workmode ===
1027 1027  
1049 +
1028 1028  Feature: Switch working mode.
1029 1029  
1030 1030  (% style="color:blue" %)**AT Command: AT+MOD**
... ... @@ -1074,13 +1074,18 @@
1074 1074  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1075 1075  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1076 1076  
1099 +
1100 +
1077 1077  = 6. FAQ =
1078 1078  
1079 1079  == 6.1 Where can i find source code of SN50v3-LB? ==
1080 1080  
1105 +
1081 1081  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1082 1082  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1083 1083  
1109 +
1110 +
1084 1084  = 7. Order Info =
1085 1085  
1086 1086  
... ... @@ -1104,8 +1104,11 @@
1104 1104  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1105 1105  * (% style="color:red" %)**NH**(%%): No Hole
1106 1106  
1134 +
1135 +
1107 1107  = 8. ​Packing Info =
1108 1108  
1138 +
1109 1109  (% style="color:#037691" %)**Package Includes**:
1110 1110  
1111 1111  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1117,6 +1117,8 @@
1117 1117  * Package Size / pcs : cm
1118 1118  * Weight / pcs : g
1119 1119  
1150 +
1151 +
1120 1120  = 9. Support =
1121 1121  
1122 1122  

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