Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 12.1 >
edited by Edwin Chen
on 2023/05/11 23:06
To version < 27.1 >
edited by Saxer Lin
on 2023/05/13 08:45
>
Change comment: Uploaded new attachment "image-20230513084523-1.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Saxer
Content
... ... @@ -282,26 +282,36 @@
282 282   **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
283 283  
284 284  
285 -(% style="color:red" %) **Important Notice:** (%%)
285 +(% style="color:red" %) **Important Notice:**
286 286  
287 287  1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
288 +1. All modes share the same Payload Explanation from HERE.
289 +1. By default, the device will send an uplink message every 20 minutes.
288 288  
289 -2. All modes share the same Payload Explanation from HERE.
291 +==== 2.3.2.1  MOD~=1 (Default Mode) ====
290 290  
291 -3. By default, the device will send an uplink message every 20 minutes.
293 +In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
292 292  
295 +|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296 +|**Value**|Bat|(((
297 +Temperature(DS18B20)
293 293  
294 -=== 2.3.1  MOD~=1 (Default Mode) ===
299 +(PC13)
300 +)))|(((
301 +ADC
295 295  
296 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
303 +(PA4)
304 +)))|(% style="width:216px" %)(((
305 +Digital in & Digital Interrupt
297 297  
298 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
299 -|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
307 +
308 +)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
300 300  
301 301  [[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"]]
302 302  
303 -=== 2.3.2 MOD~=2 (Distance Mode) ===
304 304  
313 +==== 2.3.2.2  MOD~=2 (Distance Mode) ====
314 +
305 305  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.
306 306  
307 307  |**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
... ... @@ -318,11 +318,11 @@
318 318  
319 319  **Connection of LIDAR-Lite V3HP:**
320 320  
321 -[[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"]]
331 +[[image:image-20230512173758-5.png||height="563" width="712"]]
322 322  
323 323  **Connection to Ultrasonic Sensor:**
324 324  
325 -[[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"]]
335 +[[image:image-20230512173903-6.png||height="596" width="715"]]
326 326  
327 327  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
328 328  
... ... @@ -339,98 +339,117 @@
339 339  
340 340  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
341 341  
342 -Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
352 +Need to remove R3 and R4 resistors to get low power.
343 343  
344 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
354 +[[image:image-20230512180609-7.png||height="555" width="802"]]
345 345  
346 346  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
347 347  
348 -Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
358 +Need to remove R3 and R4 resistors to get low power.
349 349  
350 350  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
351 351  
352 352  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.
353 353  
354 -=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
355 355  
365 +==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
366 +
356 356  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
357 357  
358 358  |=(((
359 359  **Size(bytes)**
360 -)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 -|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
371 +)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
372 +|**Value**|(% style="width:68px" %)(((
373 +ADC
374 +
375 +(PA0)
376 +)))|(% style="width:75px" %)(((
377 +ADC2
378 +
379 +(PA1)
380 +)))|ADC3 (PA4)|(((
362 362  Digital in(PA12)&Digital Interrupt1(PB14)
363 -)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
382 +)))|(% style="width:318px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|(% style="width:172px" %)Humidity（SHT20 or SHT31)|Bat
364 364  
365 365  [[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"]]
366 366  
367 -=== 2.3.4 MOD~=4 (3 x DS18B20) ===
368 368  
369 -This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
387 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
370 370  
371 -Hardware connection is as below,
389 +[[image:image-20230512170701-3.png||height="565" width="743"]]
372 372  
373 -**( Note:**
391 +This mode has total 11 bytes. As shown below:
374 374  
375 -* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
376 -* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
393 +(% style="width:1017px" %)
394 +|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
395 +|**Value**|BAT|(% style="width:186px" %)(((
396 +Temperature1(DS18B20)
397 +(PC13)
398 +)))|(% style="width:82px" %)(((
399 +ADC
377 377  
378 -See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
401 +(PA4)
402 +)))|(% style="width:210px" %)(((
403 +Digital in & Digital Interrupt
379 379  
380 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
405 +(PB15)  &  (PA8) 
406 +)))|(% style="width:191px" %)Temperature2(DS18B20)
407 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
408 +(PB8)
381 381  
382 -This mode has total 11 bytes. As shown below:
383 -
384 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 -|**Value**|BAT|(((
386 -Temperature1
387 -(DS18B20)
388 -(PB3)
389 -)))|ADC|Digital in & Digital Interrupt|Temperature2
390 -(DS18B20)
391 -(PA9)|Temperature3
392 -(DS18B20)
393 -(PA10)
394 -
395 395  [[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"]]
396 396  
397 -=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
398 398  
399 -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.
413 +==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
400 400  
415 +[[image:image-20230512164658-2.png||height="532" width="729"]]
401 401  
402 -[[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"]]
403 -
404 404  Each HX711 need to be calibrated before used. User need to do below two steps:
405 405  
406 406  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
407 407  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
408 408  1. (((
409 -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)
422 +Weight has 4 bytes, the unit is g.
410 410  )))
411 411  
412 412  For example:
413 413  
414 -**AT+WEIGAP =403.0**
427 +**AT+GETSENSORVALUE =0**
415 415  
416 416  Response:  Weight is 401 g
417 417  
418 418  Check the response of this command and adjust the value to match the real value for thing.
419 419  
433 +(% style="width:982px" %)
420 420  |=(((
421 421  **Size(bytes)**
422 -)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
423 -|**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
436 +)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
437 +|**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]]|(% style="width:282px" %)(((
438 +[[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]]
424 424  
440 +(PC13)
441 +
442 +
443 +)))|(% style="width:119px" %)(((
444 +[[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]]
445 +
446 +(PA4)
447 +)))|(% style="width:279px" %)(((
448 +[[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]]
449 +
450 +(PB15)  &  (PA8)
451 +)))|(% style="width:106px" %)Weight
452 +
425 425  [[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"]]
426 426  
427 -=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
428 428  
456 +==== 2.3.2.6  MOD~=6 (Counting Mode) ====
457 +
429 429  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.
430 430  
431 431  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.
432 432  
433 -[[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"]]
462 +[[image:image-20230512181814-9.png||height="543" width="697"]]
434 434  
435 435  **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.
436 436  
... ... @@ -441,8 +441,9 @@
441 441  
442 442  [[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"]]
443 443  
444 -=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
445 445  
474 +==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
475 +
446 446  [[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"]]
447 447  
448 448  |=(((
... ... @@ -452,7 +452,7 @@
452 452  Digital in(PA12)&Digital Interrupt1(PB14)
453 453  )))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
454 454  
455 -=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
485 +==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
456 456  
457 457  |=(((
458 458  **Size(bytes)**
... ... @@ -470,8 +470,9 @@
470 470  
471 471  [[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"]]
472 472  
473 -=== 2.3.9  MOD~=9 3DS18B20+ two Interrupt count mode (the hardware version needs to support 3 interrupt versions, Since firmware v1.8.0) ===
474 474  
504 +==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
505 +
475 475  |=(((
476 476  **Size(bytes)**
477 477  )))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
... ... @@ -498,7 +498,7 @@
498 498  
499 499  **~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
500 500  
501 -**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
532 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
502 502  
503 503  **AT+SETCNT=aa,bb** 
504 504  
... ... @@ -506,8 +506,10 @@
506 506  
507 507  When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
508 508  
509 -=== 2.3.10  ​Decode payload in The Things Network ===
510 510  
541 +
542 +=== 2.3.3  ​Decode payload ===
543 +
511 511  While using TTN V3 network, you can add the payload format to decode the payload.
512 512  
513 513  [[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"]]
... ... @@ -514,39 +514,28 @@
514 514  
515 515  The payload decoder function for TTN V3 are here:
516 516  
517 -LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
550 +SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
518 518  
519 519  
520 -Sensor Data is uplink via FPORT=2
553 +==== 2.3.3.1 Battery Info ====
521 521  
522 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
523 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((
524 -**Size(bytes)**
525 -)))|=(% 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
526 -|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
527 -[[Battery>>||anchor="HBattery:"]]
528 -)))|(% style="width:130px" %)(((
529 -[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
530 -)))|(% style="width:91px" %)(((
531 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
532 -)))|(% style="width:103px" %)(((
533 -[[Temperature>>||anchor="HTemperature:"]]
534 -)))|(% style="width:80px" %)(((
535 -[[Humidity>>||anchor="HHumidity:"]]
536 -)))
555 +Check the battery voltage for SN50v3.
537 537  
538 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
539 -
540 -Sensor Battery Level.
541 -
542 542  Ex1: 0x0B45 = 2885mV
543 543  
544 544  Ex2: 0x0B49 = 2889mV
545 545  
546 546  
562 +==== 2.3.3.2  Temperature (DS18B20) ====
547 547  
548 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
564 +If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
549 549  
566 +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]]
567 +
568 +**Connection:**
569 +
570 +[[image:image-20230512180718-8.png||height="538" width="647"]]
571 +
550 550  **Example**:
551 551  
552 552  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -556,195 +556,211 @@
556 556  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
557 557  
558 558  
559 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
581 +==== 2.3.3.3 Digital Input ====
560 560  
583 +The digital input for pin PB15,
561 561  
562 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
585 +* When PB15 is high, the bit 1 of payload byte 6 is 1.
586 +* When PB15 is low, the bit 1 of payload byte 6 is 0.
563 563  
588 +(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
589 +(((
590 +Note:The maximum voltage input supports 3.6V.
591 +)))
564 564  
565 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
593 +(% class="wikigeneratedid" %)
594 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
566 566  
596 +The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
567 567  
568 -**Example:**
598 +When the measured output voltage of the sensor is not within the range of 0.1V 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.
569 569  
570 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
600 +[[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"]]
571 571  
572 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
573 573  
574 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
603 +==== 2.3.3.5 Digital Interrupt ====
575 575  
576 -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. 
605 +Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
577 577  
607 +**~ Interrupt connection method:**
578 578  
579 -== 2.4 Payload Decoder file ==
609 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
580 580  
611 +**Example to use with door sensor :**
581 581  
582 -In TTN, use can add a custom payload so it shows friendly reading
613 +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.
583 583  
584 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
615 +[[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"]]
585 585  
586 -[[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]]
617 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
587 587  
619 +**~ Below is the installation example:**
588 588  
589 -== 2.5 Datalog Feature ==
621 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
590 590  
623 +* (((
624 +One pin to LSN50's PB14 pin
625 +)))
626 +* (((
627 +The other pin to LSN50's VCC pin
628 +)))
591 591  
592 -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.
630 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
593 593  
632 +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.
594 594  
595 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
634 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
596 596  
636 +[[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"]]
597 597  
598 -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.
638 +The above photos shows the two parts of the magnetic switch fitted to a door.
599 599  
600 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
601 -* 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.
640 +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.
602 602  
603 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
642 +The command is:
604 604  
605 -[[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"]]
644 +**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
606 606  
607 -=== 2.5.2 Unix TimeStamp ===
646 +Below shows some screen captures in TTN V3:
608 608  
648 +[[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"]]
609 609  
610 -S31x-LB uses Unix TimeStamp format based on
650 +In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
611 611  
612 -[[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"]]
652 +door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
613 613  
614 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
615 615  
616 -Below is the converter example
655 +==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
617 617  
618 -[[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"]]
657 +The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
619 619  
620 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
659 +We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
621 621  
661 +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.
622 622  
623 -=== 2.5.3 Set Device Time ===
663 +Below is the connection to SHT20/ SHT31. The connection is as below:
624 624  
665 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
625 625  
626 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
667 +The device will be able to get the I2C sensor data now and upload to IoT Server.
627 627  
628 -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).
669 +[[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"]]
629 629  
630 -(% 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.**
671 +Convert the read byte to decimal and divide it by ten.
631 631  
673 +**Example:**
632 632  
633 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
675 +Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
634 634  
677 +Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
635 635  
636 -The Datalog uplinks will use below payload format.
679 +If you want to use other I2C device, please refer the SHT20 part source code as reference.
637 637  
638 -**Retrieval data payload:**
639 639  
640 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
641 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((
642 -**Size(bytes)**
643 -)))|=(% 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**
644 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
645 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
646 -)))|(% 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"]]
682 +==== 2.3.3.7  ​Distance Reading ====
647 647  
648 -**Poll message flag & Ext:**
684 +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]].
649 649  
650 -[[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"]]
651 651  
652 -**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)
687 +==== 2.3.3.8 Ultrasonic Sensor ====
653 653  
654 -**Poll Message Flag**: 1: This message is a poll message reply.
689 +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]]
655 655  
656 -* Poll Message Flag is set to 1.
691 +The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
657 657  
658 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
693 +The picture below shows the connection:
659 659  
660 -For example, in US915 band, the max payload for different DR is:
661 661  
662 -**a) DR0:** max is 11 bytes so one entry of data
696 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
663 663  
664 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
698 +The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
665 665  
666 -**c) DR2:** total payload includes 11 entries of data
700 +**Example:**
667 667  
668 -**d) DR3: **total payload includes 22 entries of data.
702 +Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
669 669  
670 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
704 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
671 671  
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/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
672 672  
673 -**Example:**
708 +You can see the serial output in ULT mode as below:
674 674  
675 -If S31x-LB has below data inside Flash:
710 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
676 676  
677 -[[image:1682646494051-944.png]]
712 +**In TTN V3 server:**
678 678  
679 -If user sends below downlink command: 3160065F9760066DA705
714 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
680 680  
681 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
716 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
682 682  
683 - Stop time: 60066DA7= time 21/1/19 05:27:03
718 +==== 2.3.3.9  Battery Output - BAT pin ====
684 684  
720 +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.
685 685  
686 -**S31x-LB will uplink this payload.**
687 687  
688 -[[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"]]
723 +==== 2.3.3.10  +5V Output ====
689 689  
690 -(((
691 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
692 -)))
725 +SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
693 693  
694 -(((
695 -Where the first 11 bytes is for the first entry:
696 -)))
727 +The 5V output time can be controlled by AT Command.
697 697  
698 -(((
699 -7FFF089801464160065F97
700 -)))
729 +**AT+5VT=1000**
701 701  
702 -(((
703 -**Ext sensor data**=0x7FFF/100=327.67
704 -)))
731 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
705 705  
706 -(((
707 -**Temp**=0x088E/100=22.00
708 -)))
733 +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.
709 709  
710 -(((
711 -**Hum**=0x014B/10=32.6
712 -)))
713 713  
714 -(((
715 -**poll message flag & Ext**=0x41,means reply data,Ext=1
716 -)))
717 717  
718 -(((
719 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
720 -)))
737 +==== 2.3.3.11  BH1750 Illumination Sensor ====
721 721  
739 +MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
722 722  
723 -(% 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
741 +[[image:image-20230512172447-4.png||height="593" width="1015"]]
724 724  
725 -== 2.6 Temperature Alarm Feature ==
743 +[[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"]]
726 726  
727 727  
728 -S31x-LB work flow with Alarm feature.
746 +==== 2.3.3.12  Working MOD ====
729 729  
748 +The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
730 730  
731 -[[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"]]
750 +User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
732 732  
752 +Case 7^^th^^ Byte >> 2 & 0x1f:
733 733  
734 -== 2.7 Frequency Plans ==
754 +* 0: MOD1
755 +* 1: MOD2
756 +* 2: MOD3
757 +* 3: MOD4
758 +* 4: MOD5
759 +* 5: MOD6
735 735  
761 +== 2.4 Payload Decoder file ==
736 736  
737 -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.
738 738  
764 +In TTN, use can add a custom payload so it shows friendly reading
765 +
766 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
767 +
768 +[[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]]
769 +
770 +
771 +
772 +== 2.5 Frequency Plans ==
773 +
774 +
775 +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.
776 +
739 739  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
740 740  
741 741  
742 -= 3. Configure S31x-LB =
780 += 3. Configure SN50v3-LB =
743 743  
744 744  == 3.1 Configure Methods ==
745 745  
746 746  
747 -S31x-LB supports below configure method:
785 +SN50v3-LB supports below configure method:
748 748  
749 749  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
750 750  * 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]].
... ... @@ -763,7 +763,7 @@
763 763  [[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/]]
764 764  
765 765  
766 -== 3.3 Commands special design for S31x-LB ==
804 +== 3.3 Commands special design for SN50v3-LB ==
767 767  
768 768  
769 769  These commands only valid for S31x-LB, as below:
... ... @@ -799,7 +799,6 @@
799 799  
800 800  === 3.3.2 Get Device Status ===
801 801  
802 -
803 803  Send a LoRaWAN downlink to ask device send Alarm settings.
804 804  
805 805  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
... ... @@ -807,77 +807,6 @@
807 807  Sensor will upload Device Status via FPORT=5. See payload section for detail.
808 808  
809 809  
810 -=== 3.3.3 Set Temperature Alarm Threshold ===
811 -
812 -* (% style="color:blue" %)**AT Command:**
813 -
814 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
815 -
816 -* When min=0, and max≠0, Alarm higher than max
817 -* When min≠0, and max=0, Alarm lower than min
818 -* When min≠0 and max≠0, Alarm higher than max or lower than min
819 -
820 -Example:
821 -
822 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
823 -
824 -* (% style="color:blue" %)**Downlink Payload:**
825 -
826 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
827 -
828 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
829 -
830 -
831 -=== 3.3.4 Set Humidity Alarm Threshold ===
832 -
833 -* (% style="color:blue" %)**AT Command:**
834 -
835 -(% style="color:#037691" %)**AT+SHHUM=min,max**
836 -
837 -* When min=0, and max≠0, Alarm higher than max
838 -* When min≠0, and max=0, Alarm lower than min
839 -* When min≠0 and max≠0, Alarm higher than max or lower than min
840 -
841 -Example:
842 -
843 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
844 -
845 -* (% style="color:blue" %)**Downlink Payload:**
846 -
847 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
848 -
849 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
850 -
851 -
852 -=== 3.3.5 Set Alarm Interval ===
853 -
854 -The shortest time of two Alarm packet. (unit: min)
855 -
856 -* (% style="color:blue" %)**AT Command:**
857 -
858 -(% 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.
859 -
860 -* (% style="color:blue" %)**Downlink Payload:**
861 -
862 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
863 -
864 -
865 -=== 3.3.6 Get Alarm settings ===
866 -
867 -
868 -Send a LoRaWAN downlink to ask device send Alarm settings.
869 -
870 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
871 -
872 -**Example:**
873 -
874 -[[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"]]
875 -
876 -
877 -**Explain:**
878 -
879 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
880 -
881 881  === 3.3.7 Set Interrupt Mode ===
882 882  
883 883  
... ... @@ -937,8 +937,12 @@
937 937  
938 938  = 6. FAQ =
939 939  
906 +== 6.1 Where can i find source code of SN50v3-LB? ==
940 940  
908 +* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
909 +* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
941 941  
911 +
942 942  = 7. Order Info =
943 943  
944 944  
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