Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 39.1 >
edited by Saxer Lin
on 2023/05/13 13:40
To version < 11.1 >
edited by Edwin Chen
on 2023/05/11 20:42
>
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Summary

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Author
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1 -XWiki.Saxer
1 +XWiki.Edwin
Content
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122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
... ... @@ -149,7 +149,7 @@
149 149  == 2.1 How it works ==
150 150  
151 151  
152 -The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 +The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
153 153  
154 154  
155 155  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -160,11 +160,11 @@
160 160  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
161 161  
162 162  
163 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
163 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
164 164  
165 -Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
165 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
166 166  
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
167 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
168 168  
169 169  
170 170  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -191,10 +191,10 @@
191 191  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
192 192  
193 193  
194 -(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
194 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
195 195  
196 196  
197 -Press the button for 5 seconds to activate the SN50v3-LB.
197 +Press the button for 5 seconds to activate the S31x-LB.
198 198  
199 199  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
200 200  
... ... @@ -206,7 +206,7 @@
206 206  === 2.3.1 Device Status, FPORT~=5 ===
207 207  
208 208  
209 -Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
209 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
210 210  
211 211  The Payload format is as below.
212 212  
... ... @@ -218,9 +218,11 @@
218 218  
219 219  Example parse in TTNv3
220 220  
221 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
221 221  
222 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
223 223  
224 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
225 +
224 224  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
225 225  
226 226  (% style="color:#037691" %)**Frequency Band**:
... ... @@ -272,392 +272,39 @@
272 272  Ex2: 0x0B49 = 2889mV
273 273  
274 274  
275 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
277 +=== 2.3.2  Sensor Data. FPORT~=2 ===
276 276  
277 277  
278 -SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
280 +Sensor Data is uplink via FPORT=2
279 279  
280 -For example:
281 -
282 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
283 -
284 -
285 -(% style="color:red" %) **Important Notice:**
286 -
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.
290 -
291 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
292 -
293 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
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)
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)
318 -)))
319 -
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 -
322 -
323 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
324 -
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 -
327 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
328 -|**Value**|BAT|(((
329 -Temperature(DS18B20)
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 -[[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 -
349 -**Connection of LIDAR-Lite V3HP:**
350 -
351 -[[image:image-20230512173758-5.png||height="563" width="712"]]
352 -
353 -**Connection to Ultrasonic Sensor:**
354 -
355 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
356 -
357 -[[image:image-20230512173903-6.png||height="596" width="715"]]
358 -
359 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
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 -)))|(((
375 -Distance measure by:1)TF-Mini plus LiDAR
376 -Or 
377 -2) TF-Luna LiDAR
378 -)))|Distance signal  strength
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/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
381 -
382 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
383 -
384 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
385 -
386 -[[image:image-20230512180609-7.png||height="555" width="802"]]
387 -
388 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
389 -
390 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
391 -
392 -[[image:image-20230513105207-4.png||height="469" width="802"]]
393 -
394 -
395 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
396 -
397 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
398 -
399 -(% style="width:1031px" %)
400 -|=(((
282 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
283 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
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
403 -|**Value**|(% style="width:68px" %)(((
404 -ADC1
405 -
406 -(PA4)
407 -)))|(% style="width:75px" %)(((
408 -ADC2
409 -
410 -(PA5)
411 -)))|(((
412 -ADC3
413 -
414 -(PA8)
415 -)))|(((
416 -Digital Interrupt(PB15)
417 -)))|(% style="width:304px" %)(((
418 -Temperature
419 -
420 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
421 -)))|(% style="width:163px" %)(((
422 -Humidity
423 -
424 -(SHT20 or SHT31)
425 -)))|(% style="width:53px" %)Bat
426 -
427 -[[image:image-20230513110214-6.png]]
428 -
429 -
430 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
431 -
432 -
433 -This mode has total 11 bytes. As shown below:
434 -
435 -(% style="width:1017px" %)
436 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
437 -|**Value**|BAT|(% style="width:186px" %)(((
438 -Temperature1(DS18B20)
439 -(PC13)
440 -)))|(% style="width:82px" %)(((
441 -ADC
442 -
443 -(PA4)
444 -)))|(% style="width:210px" %)(((
445 -Digital in(PB15) &
446 -
447 -Digital Interrupt(PA8) 
448 -)))|(% style="width:191px" %)Temperature2(DS18B20)
449 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
450 -(PB8)
451 -
452 -[[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"]]
453 -
454 -[[image:image-20230513134006-1.png||height="743" width="978"]]
455 -
456 -
457 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
458 -
459 -[[image:image-20230512164658-2.png||height="532" width="729"]]
460 -
461 -Each HX711 need to be calibrated before used. User need to do below two steps:
462 -
463 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
464 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
465 -1. (((
466 -Weight has 4 bytes, the unit is g.
285 +)))|=(% 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
286 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
287 +[[Battery>>||anchor="HBattery:"]]
288 +)))|(% style="width:130px" %)(((
289 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
290 +)))|(% style="width:91px" %)(((
291 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
292 +)))|(% style="width:103px" %)(((
293 +[[Temperature>>||anchor="HTemperature:"]]
294 +)))|(% style="width:80px" %)(((
295 +[[Humidity>>||anchor="HHumidity:"]]
467 467  )))
468 468  
469 -For example:
298 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
470 470  
471 -**AT+GETSENSORVALUE =0**
300 +Sensor Battery Level.
472 472  
473 -Response:  Weight is 401 g
474 -
475 -Check the response of this command and adjust the value to match the real value for thing.
476 -
477 -(% style="width:982px" %)
478 -|=(((
479 -**Size(bytes)**
480 -)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
481 -|**Value**|BAT|(% style="width:282px" %)(((
482 -Temperature(DS18B20)
483 -
484 -(PC13)
485 -
486 -
487 -)))|(% style="width:119px" %)(((
488 -ADC
489 -
490 -(PA4)
491 -)))|(% style="width:279px" %)(((
492 -Digital in(PB15) &
493 -
494 -Digital Interrupt(PA8)
495 -)))|(% style="width:106px" %)Weight
496 -
497 -[[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"]]
498 -
499 -
500 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
501 -
502 -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.
503 -
504 -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.
505 -
506 -[[image:image-20230512181814-9.png||height="543" width="697"]]
507 -
508 -**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.
509 -
510 -(% style="width:961px" %)
511 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
512 -|**Value**|BAT|(% style="width:256px" %)(((
513 -Temperature(DS18B20)
514 -
515 -(PC13)
516 -)))|(% style="width:108px" %)(((
517 -ADC
518 -
519 -(PA4)
520 -)))|(% style="width:126px" %)(((
521 -Digital in
522 -
523 -(PB15)
524 -)))|(% style="width:145px" %)(((
525 -Count
526 -
527 -(PA8)
528 -)))
529 -
530 -[[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"]]
531 -
532 -
533 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
534 -
535 -|=(((
536 -**Size(bytes)**
537 -)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
538 -|**Value**|BAT|(((
539 -Temperature(DS18B20)
540 -
541 -(PC13)
542 -)))|(((
543 -ADC
544 -
545 -(PA5)
546 -)))|(((
547 -Digital Interrupt1(PA8)
548 -)))|Digital Interrupt2(PA4)|Digital Interrupt3(PB15)|Reserved
549 -
550 -[[image:image-20230513111203-7.png||height="324" width="975"]]
551 -
552 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
553 -
554 -(% style="width:917px" %)
555 -|=(((
556 -**Size(bytes)**
557 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 79px;" %)2
558 -|**Value**|BAT|(% style="width:207px" %)(((
559 -Temperature(DS18B20)
560 -
561 -(PC13)
562 -)))|(% style="width:94px" %)(((
563 -ADC1
564 -
565 -(PA4)
566 -)))|(% style="width:198px" %)(((
567 -Digital Interrupt(PB15)
568 -)))|(% style="width:84px" %)(((
569 -ADC2
570 -
571 -(PA5)
572 -)))|(% style="width:79px" %)(((
573 -ADC3
574 -
575 -(PA8)
576 -)))
577 -
578 -[[image:image-20230513111231-8.png||height="335" width="900"]]
579 -
580 -
581 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
582 -
583 -(% style="width:1010px" %)
584 -|=(((
585 -**Size(bytes)**
586 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
587 -|**Value**|BAT|(((
588 -Temperature1(DS18B20)
589 -
590 -(PC13)
591 -)))|(((
592 -Temperature2(DS18B20)
593 -
594 -(PB9)
595 -)))|(((
596 -Digital Interrupt
597 -
598 -(PB15)
599 -)))|(% style="width:193px" %)(((
600 -Temperature3(DS18B20)
601 -
602 -(PB8)
603 -)))|(% style="width:78px" %)(((
604 -Count1
605 -
606 -(PA8)
607 -)))|(% style="width:78px" %)(((
608 -Count2
609 -
610 -(PA4)
611 -)))
612 -
613 -[[image:image-20230513111255-9.png||height="341" width="899"]]
614 -
615 -**The newly added AT command is issued correspondingly:**
616 -
617 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
618 -
619 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
620 -
621 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
622 -
623 -**AT+SETCNT=aa,bb** 
624 -
625 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
626 -
627 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
628 -
629 -
630 -
631 -=== 2.3.3  ​Decode payload ===
632 -
633 -While using TTN V3 network, you can add the payload format to decode the payload.
634 -
635 -[[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"]]
636 -
637 -The payload decoder function for TTN V3 are here:
638 -
639 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
640 -
641 -
642 -==== 2.3.3.1 Battery Info ====
643 -
644 -Check the battery voltage for SN50v3.
645 -
646 646  Ex1: 0x0B45 = 2885mV
647 647  
648 648  Ex2: 0x0B49 = 2889mV
649 649  
650 650  
651 -==== 2.3.3.2  Temperature (DS18B20) ====
652 652  
653 -If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
308 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
654 654  
655 -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]]
656 -
657 -**Connection:**
658 -
659 -[[image:image-20230512180718-8.png||height="538" width="647"]]
660 -
661 661  **Example**:
662 662  
663 663  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -667,208 +667,195 @@
667 667  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
668 668  
669 669  
670 -==== 2.3.3.3 Digital Input ====
319 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
671 671  
672 -The digital input for pin PB15,
673 673  
674 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
675 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
322 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
676 676  
677 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
678 -(((
679 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
680 680  
681 -**Note:**The maximum voltage input supports 3.6V.
682 -)))
325 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
683 683  
684 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
685 685  
686 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
328 +**Example:**
687 687  
688 -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.
330 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
689 689  
690 -[[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"]]
332 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
691 691  
692 -**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.
334 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
693 693  
694 -==== 2.3.3.5 Digital Interrupt ====
336 +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. 
695 695  
696 -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.
697 697  
698 -**~ Interrupt connection method:**
339 +== 2.4 Payload Decoder file ==
699 699  
700 -[[image:image-20230513105351-5.png||height="147" width="485"]]
701 701  
702 -**Example to use with door sensor :**
342 +In TTN, use can add a custom payload so it shows friendly reading
703 703  
704 -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.
344 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
705 705  
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
346 +[[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]]
707 707  
708 -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.
709 709  
710 -**~ Below is the installation example:**
349 +== 2.5 Datalog Feature ==
711 711  
712 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
713 713  
714 -* (((
715 -One pin to SN50_v3's PA8 pin
716 -)))
717 -* (((
718 -The other pin to SN50_v3's VDD pin
719 -)))
352 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
720 720  
721 -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.
722 722  
723 -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.
355 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
724 724  
725 -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.
726 726  
727 -[[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"]]
358 +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.
728 728  
729 -The above photos shows the two parts of the magnetic switch fitted to a door.
360 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
361 +* 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.
730 730  
731 -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.
363 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
732 732  
733 -The command is:
365 +[[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"]]
734 734  
735 -**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]]**. **)
367 +=== 2.5.2 Unix TimeStamp ===
736 736  
737 -Below shows some screen captures in TTN V3:
738 738  
739 -[[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"]]
370 +S31x-LB uses Unix TimeStamp format based on
740 740  
741 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
372 +[[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"]]
742 742  
743 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
374 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
744 744  
376 +Below is the converter example
745 745  
746 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
378 +[[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"]]
747 747  
748 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
380 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
749 749  
750 -We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
751 751  
752 -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.
383 +=== 2.5.3 Set Device Time ===
753 753  
754 -Below is the connection to SHT20/ SHT31. The connection is as below:
755 755  
386 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
756 756  
757 -[[image:image-20230513103633-3.png||height="636" width="1017"]]
388 +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).
758 758  
759 -The device will be able to get the I2C sensor data now and upload to IoT Server.
390 +(% 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.**
760 760  
761 -[[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"]]
762 762  
763 -Convert the read byte to decimal and divide it by ten.
393 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
764 764  
765 -**Example:**
766 766  
767 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
396 +The Datalog uplinks will use below payload format.
768 768  
769 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
398 +**Retrieval data payload:**
770 770  
771 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
400 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
401 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
402 +**Size(bytes)**
403 +)))|=(% 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**
404 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
405 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
406 +)))|(% 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"]]
772 772  
408 +**Poll message flag & Ext:**
773 773  
774 -==== 2.3.3.7  ​Distance Reading ====
410 +[[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"]]
775 775  
776 -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]].
412 +**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)
777 777  
414 +**Poll Message Flag**: 1: This message is a poll message reply.
778 778  
779 -==== 2.3.3.8 Ultrasonic Sensor ====
416 +* Poll Message Flag is set to 1.
780 780  
781 -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]]
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
782 782  
783 -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.
420 +For example, in US915 band, the max payload for different DR is:
784 784  
785 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
422 +**a) DR0:** max is 11 bytes so one entry of data
786 786  
787 -The picture below shows the connection:
424 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
788 788  
789 -[[image:image-20230512173903-6.png||height="596" width="715"]]
426 +**c) DR2:** total payload includes 11 entries of data
790 790  
791 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
428 +**d) DR3: **total payload includes 22 entries of data.
792 792  
793 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
430 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
794 794  
432 +
795 795  **Example:**
796 796  
797 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
435 +If S31x-LB has below data inside Flash:
798 798  
437 +[[image:1682646494051-944.png]]
799 799  
439 +If user sends below downlink command: 3160065F9760066DA705
800 800  
801 -==== 2.3.3.9  Battery Output - BAT pin ====
441 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
802 802  
803 -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.
443 + Stop time: 60066DA7= time 21/1/19 05:27:03
804 804  
805 805  
806 -==== 2.3.3.10  +5V Output ====
446 +**S31x-LB will uplink this payload.**
807 807  
808 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
448 +[[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"]]
809 809  
810 -The 5V output time can be controlled by AT Command.
450 +(((
451 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
452 +)))
811 811  
812 -**AT+5VT=1000**
454 +(((
455 +Where the first 11 bytes is for the first entry:
456 +)))
813 813  
814 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
458 +(((
459 +7FFF089801464160065F97
460 +)))
815 815  
816 -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.
462 +(((
463 +**Ext sensor data**=0x7FFF/100=327.67
464 +)))
817 817  
466 +(((
467 +**Temp**=0x088E/100=22.00
468 +)))
818 818  
470 +(((
471 +**Hum**=0x014B/10=32.6
472 +)))
819 819  
820 -==== 2.3.3.11  BH1750 Illumination Sensor ====
474 +(((
475 +**poll message flag & Ext**=0x41,means reply data,Ext=1
476 +)))
821 821  
822 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
478 +(((
479 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
480 +)))
823 823  
824 -[[image:image-20230512172447-4.png||height="593" width="1015"]]
825 825  
826 -[[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"]]
483 +(% 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
827 827  
485 +== 2.6 Temperature Alarm Feature ==
828 828  
829 -==== 2.3.3.12  Working MOD ====
830 830  
831 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
488 +S31x-LB work flow with Alarm feature.
832 832  
833 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
834 834  
835 -Case 7^^th^^ Byte >> 2 & 0x1f:
491 +[[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"]]
836 836  
837 -* 0: MOD1
838 -* 1: MOD2
839 -* 2: MOD3
840 -* 3: MOD4
841 -* 4: MOD5
842 -* 5: MOD6
843 -* 6: MOD7
844 -* 7: MOD8
845 -* 8: MOD9
846 846  
847 -== 2.4 Payload Decoder file ==
494 +== 2.7 Frequency Plans ==
848 848  
849 849  
850 -In TTN, use can add a custom payload so it shows friendly reading
497 +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.
851 851  
852 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
853 -
854 -[[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]]
855 -
856 -
857 -
858 -== 2.5 Frequency Plans ==
859 -
860 -
861 -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.
862 -
863 863  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
864 864  
865 865  
866 -= 3. Configure SN50v3-LB =
502 += 3. Configure S31x-LB =
867 867  
868 868  == 3.1 Configure Methods ==
869 869  
870 870  
871 -SN50v3-LB supports below configure method:
507 +S31x-LB supports below configure method:
872 872  
873 873  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
874 874  * 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]].
... ... @@ -887,7 +887,7 @@
887 887  [[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/]]
888 888  
889 889  
890 -== 3.3 Commands special design for SN50v3-LB ==
526 +== 3.3 Commands special design for S31x-LB ==
891 891  
892 892  
893 893  These commands only valid for S31x-LB, as below:
... ... @@ -923,6 +923,7 @@
923 923  
924 924  === 3.3.2 Get Device Status ===
925 925  
562 +
926 926  Send a LoRaWAN downlink to ask device send Alarm settings.
927 927  
928 928  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
... ... @@ -930,150 +930,108 @@
930 930  Sensor will upload Device Status via FPORT=5. See payload section for detail.
931 931  
932 932  
933 -=== 3.3.3 Set Interrupt Mode ===
570 +=== 3.3.3 Set Temperature Alarm Threshold ===
934 934  
572 +* (% style="color:blue" %)**AT Command:**
935 935  
936 -Feature, Set Interrupt mode for GPIO_EXIT.
574 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
937 937  
938 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
576 +* When min=0, and max≠0, Alarm higher than max
577 +* When min≠0, and max=0, Alarm lower than min
578 +* When min≠0 and max≠0, Alarm higher than max or lower than min
939 939  
940 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
941 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
942 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
943 -0
944 -OK
945 -the mode is 0 =Disable Interrupt
946 -)))
947 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
948 -Set Transmit Interval
949 -0. (Disable Interrupt),
950 -~1. (Trigger by rising and falling edge)
951 -2. (Trigger by falling edge)
952 -3. (Trigger by rising edge)
953 -)))|(% style="width:157px" %)OK
954 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
955 -Set Transmit Interval
580 +Example:
956 956  
957 -trigger by rising edge.
958 -)))|(% style="width:157px" %)OK
959 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
582 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
960 960  
961 -(% style="color:blue" %)**Downlink Command: 0x06**
584 +* (% style="color:blue" %)**Downlink Payload:**
962 962  
963 -Format: Command Code (0x06) followed by 3 bytes.
586 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
964 964  
965 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
588 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
966 966  
967 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
968 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
969 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
970 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
971 971  
972 -=== 3.3.4 Set Power Output Duration ===
591 +=== 3.3.4 Set Humidity Alarm Threshold ===
973 973  
974 -Control the output duration 5V . Before each sampling, device will
593 +* (% style="color:blue" %)**AT Command:**
975 975  
976 -~1. first enable the power output to external sensor,
595 +(% style="color:#037691" %)**AT+SHHUM=min,max**
977 977  
978 -2. keep it on as per duration, read sensor value and construct uplink payload
597 +* When min=0, and max≠0, Alarm higher than max
598 +* When min≠0, and max=0, Alarm lower than min
599 +* When min≠0 and max≠0, Alarm higher than max or lower than min
979 979  
980 -3. final, close the power output.
601 +Example:
981 981  
982 -(% style="color:blue" %)**AT Command: AT+5VT**
603 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
983 983  
984 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
985 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
986 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
987 -500(default)
605 +* (% style="color:blue" %)**Downlink Payload:**
988 988  
989 -OK
990 -)))
991 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
992 -Close after a delay of 1000 milliseconds.
993 -)))|(% style="width:157px" %)OK
607 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
994 994  
995 -(% style="color:blue" %)**Downlink Command: 0x07**
609 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
996 996  
997 -Format: Command Code (0x07) followed by 2 bytes.
998 998  
999 -The first and second bytes are the time to turn on.
612 +=== 3.3.5 Set Alarm Interval ===
1000 1000  
1001 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1002 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
614 +The shortest time of two Alarm packet. (unit: min)
1003 1003  
1004 -=== 3.3.5 Set Weighing parameters ===
616 +* (% style="color:blue" %)**AT Command:**
1005 1005  
1006 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
618 +(% 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.
1007 1007  
1008 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
620 +* (% style="color:blue" %)**Downlink Payload:**
1009 1009  
1010 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1011 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1012 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1013 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1014 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
622 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1015 1015  
1016 -(% style="color:blue" %)**Downlink Command: 0x08**
1017 1017  
625 +=== 3.3.6 Get Alarm settings ===
1018 1018  
1019 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1020 1020  
1021 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
628 +Send a LoRaWAN downlink to ask device send Alarm settings.
1022 1022  
1023 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
630 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1024 1024  
1025 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1026 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1027 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
632 +**Example:**
1028 1028  
1029 -=== 3.3.6 Set Digital pulse count value ===
634 +[[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"]]
1030 1030  
1031 -Feature: Set the pulse count value.
1032 1032  
1033 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
637 +**Explain:**
1034 1034  
1035 -(% style="color:blue" %)**AT Command: AT+SETCNT**
639 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1036 1036  
1037 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1038 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1039 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1040 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
641 +=== 3.3.7 Set Interrupt Mode ===
1041 1041  
1042 -(% style="color:blue" %)**Downlink Command: 0x09**
1043 1043  
644 +Feature, Set Interrupt mode for GPIO_EXIT.
1044 1044  
1045 -Format: Command Code (0x09) followed by 5 bytes.
646 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1046 1046  
1047 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1048 -
1049 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1050 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1051 -
1052 -=== 3.3.7 Set Workmode ===
1053 -
1054 -Feature: Switch working mode.
1055 -
1056 -(% style="color:blue" %)**AT Command: AT+MOD**
1057 -
1058 1058  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1059 1059  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1060 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
650 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
651 +0
1061 1061  OK
653 +the mode is 0 =Disable Interrupt
1062 1062  )))
1063 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1064 -OK
655 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
656 +Set Transmit Interval
657 +0. (Disable Interrupt),
658 +~1. (Trigger by rising and falling edge)
659 +2. (Trigger by falling edge)
660 +3. (Trigger by rising edge)
661 +)))|(% style="width:157px" %)OK
1065 1065  
1066 -Attention:Take effect after ATZ
1067 -)))
663 +(% style="color:blue" %)**Downlink Command: 0x06**
1068 1068  
1069 -(% style="color:blue" %)**Downlink Command: 0x0A**
665 +Format: Command Code (0x06) followed by 3 bytes.
1070 1070  
667 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1071 1071  
1072 -Format: Command Code (0x0A) followed by 1 bytes.
669 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
670 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1073 1073  
1074 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1075 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1076 -
1077 1077  = 4. Battery & Power Consumption =
1078 1078  
1079 1079  
... ... @@ -1102,10 +1102,7 @@
1102 1102  
1103 1103  = 6. FAQ =
1104 1104  
1105 -== 6.1 Where can i find source code of SN50v3-LB? ==
1106 1106  
1107 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1108 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1109 1109  
1110 1110  = 7. Order Info =
1111 1111  
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