Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.12 >
edited by Xiaoling
on 2023/05/16 14:06
To version < 12.1 >
edited by Edwin Chen
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Summary

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Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,5 +1,4 @@
1 -(% style="text-align:center" %)
2 -[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
1 +[[image:image-20230511201248-1.png||height="403" width="489"]]
3 3  
4 4  
5 5  
... ... @@ -16,15 +16,18 @@
16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 -
20 20  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21 21  
20 +
22 22  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
23 23  
23 +
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
26 +
26 26  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27 27  
29 +
28 28  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29 29  
30 30  
... ... @@ -42,7 +42,6 @@
42 42  
43 43  == 1.3 Specification ==
44 44  
45 -
46 46  (% style="color:#037691" %)**Common DC Characteristics:**
47 47  
48 48  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,7 +79,6 @@
79 79  
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 -
83 83  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
84 84  
85 85  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -122,7 +122,7 @@
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 ==
... ... @@ -137,7 +137,6 @@
137 137  
138 138  == Hole Option ==
139 139  
140 -
141 141  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
142 142  
143 143  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -283,160 +283,124 @@
283 283   **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
284 284  
285 285  
286 -(% style="color:red" %) **Important Notice:**
285 +(% style="color:red" %) **Important Notice:** (%%)
287 287  
288 288  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.
289 -1. All modes share the same Payload Explanation from HERE.
290 -1. By default, the device will send an uplink message every 20 minutes.
291 291  
292 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
289 +2. All modes share the same Payload Explanation from HERE.
293 293  
291 +3. By default, the device will send an uplink message every 20 minutes.
294 294  
293 +
294 +=== 2.3.1  MOD~=1 (Default Mode) ===
295 +
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:35px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)(PC13)
301 -)))|(% style="width:78px" %)(((
302 -ADC(PA4)
303 -)))|(% style="width:216px" %)(((
304 -Digital in(PB15) &Digital Interrupt(PA8)
305 -)))|(% style="width:308px" %)(((
306 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 -)))|(% style="width:154px" %)(((
308 -Humidity(SHT20 or SHT31)
309 -)))
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)
310 310  
311 311  [[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"]]
312 312  
303 +=== 2.3.2 MOD~=2 (Distance Mode) ===
313 313  
314 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
315 -
316 316  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.
317 317  
318 -(% style="width:1011px" %)
319 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
320 -|**Value**|BAT|(% style="width:196px" %)(((
307 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
308 +|**Value**|BAT|(((
321 321  Temperature(DS18B20)
322 -(PC13)
323 -)))|(% style="width:87px" %)(((
324 -ADC
325 -(PA4)
326 -)))|(% style="width:189px" %)(((
327 -Digital in(PB15) &
328 -Digital Interrupt(PA8)
329 -)))|(% style="width:208px" %)(((
310 +)))|ADC|Digital in & Digital Interrupt|(((
330 330  Distance measure by:
331 331  1) LIDAR-Lite V3HP
332 332  Or
333 333  2) Ultrasonic Sensor
334 -)))|(% style="width:117px" %)Reserved
315 +)))|Reserved
335 335  
336 336  [[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"]]
337 337  
338 338  **Connection of LIDAR-Lite V3HP:**
339 339  
340 -[[image:image-20230512173758-5.png||height="563" width="712"]]
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"]]
341 341  
342 342  **Connection to Ultrasonic Sensor:**
343 343  
344 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
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"]]
345 345  
346 -[[image:image-20230512173903-6.png||height="596" width="715"]]
347 -
348 348  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
349 349  
350 -(% style="width:1113px" %)
351 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
352 -|**Value**|BAT|(% style="width:183px" %)(((
329 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
330 +|**Value**|BAT|(((
353 353  Temperature(DS18B20)
354 -(PC13)
355 -)))|(% style="width:173px" %)(((
356 -Digital in(PB15) &
357 -Digital Interrupt(PA8)
358 -)))|(% style="width:84px" %)(((
359 -ADC
360 -(PA4)
361 -)))|(% style="width:323px" %)(((
332 +)))|Digital in & Digital Interrupt|ADC|(((
362 362  Distance measure by:1)TF-Mini plus LiDAR
363 363  Or 
364 364  2) TF-Luna LiDAR
365 -)))|(% style="width:188px" %)Distance signal  strength
336 +)))|Distance signal  strength
366 366  
367 367  [[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"]]
368 368  
369 369  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
370 370  
371 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
342 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
372 372  
373 -[[image:image-20230512180609-7.png||height="555" width="802"]]
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"]]
374 374  
375 375  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
376 376  
377 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
348 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
378 378  
379 -[[image:image-20230513105207-4.png||height="469" width="802"]]
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"]]
380 380  
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.
381 381  
382 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
354 +=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
383 383  
384 384  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
385 385  
386 -(% style="width:1031px" %)
387 387  |=(((
388 388  **Size(bytes)**
389 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
390 -|**Value**|(% style="width:68px" %)(((
391 -ADC1
392 -(PA4)
393 -)))|(% style="width:75px" %)(((
394 -ADC2
395 -(PA5)
396 -)))|(((
397 -ADC3
398 -(PA8)
399 -)))|(((
400 -Digital Interrupt(PB15)
401 -)))|(% style="width:304px" %)(((
402 -Temperature
403 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
404 -)))|(% style="width:163px" %)(((
405 -Humidity
406 -(SHT20 or SHT31)
407 -)))|(% style="width:53px" %)Bat
360 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
362 +Digital in(PA12)&Digital Interrupt1(PB14)
363 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
408 408  
409 -[[image:image-20230513110214-6.png]]
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"]]
410 410  
367 +=== 2.3.4 MOD~=4 (3 x DS18B20) ===
411 411  
412 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
413 413  
371 +Hardware connection is as below,
414 414  
373 +**( Note:**
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.
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. **) **
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"]]
381 +
415 415  This mode has total 11 bytes. As shown below:
416 416  
417 -(% style="width:1017px" %)
418 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
419 -|**Value**|BAT|(% style="width:186px" %)(((
420 -Temperature1(DS18B20)
421 -(PC13)
422 -)))|(% style="width:82px" %)(((
423 -ADC
424 -(PA4)
425 -)))|(% style="width:210px" %)(((
426 -Digital in(PB15) &
427 -Digital Interrupt(PA8) 
428 -)))|(% style="width:191px" %)Temperature2(DS18B20)
429 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
430 -(PB8)
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)
431 431  
432 432  [[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"]]
433 433  
434 -[[image:image-20230513134006-1.png||height="559" width="736"]]
397 +=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
435 435  
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.
436 436  
437 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
438 438  
439 -[[image:image-20230512164658-2.png||height="532" width="729"]]
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"]]
440 440  
441 441  Each HX711 need to be calibrated before used. User need to do below two steps:
442 442  
... ... @@ -443,154 +443,108 @@
443 443  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
444 444  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
445 445  1. (((
446 -Weight has 4 bytes, the unit is g.
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)
447 447  )))
448 448  
449 449  For example:
450 450  
451 -**AT+GETSENSORVALUE =0**
414 +**AT+WEIGAP =403.0**
452 452  
453 453  Response:  Weight is 401 g
454 454  
455 455  Check the response of this command and adjust the value to match the real value for thing.
456 456  
457 -(% style="width:767px" %)
458 458  |=(((
459 459  **Size(bytes)**
460 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
461 -|**Value**|BAT|(% style="width:193px" %)(((
462 -Temperature(DS18B20)
463 -(PC13)
464 -)))|(% style="width:85px" %)(((
465 -ADC
466 -(PA4)
467 -)))|(% style="width:186px" %)(((
468 -Digital in(PB15) &
469 -Digital Interrupt(PA8)
470 -)))|(% style="width:100px" %)Weight
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
471 471  
472 472  [[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"]]
473 473  
427 +=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
474 474  
475 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
476 -
477 477  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.
478 478  
479 479  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.
480 480  
481 -[[image:image-20230512181814-9.png||height="543" width="697"]]
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"]]
482 482  
483 -**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.
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.
484 484  
485 -(% style="width:961px" %)
486 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
487 -|**Value**|BAT|(% style="width:256px" %)(((
488 -Temperature(DS18B20)
437 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
438 +|**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]]|(((
439 +[[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]]
440 +)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
489 489  
490 -(PC13)
491 -)))|(% style="width:108px" %)(((
492 -ADC
493 -(PA4)
494 -)))|(% style="width:126px" %)(((
495 -Digital in
496 -(PB15)
497 -)))|(% style="width:145px" %)(((
498 -Count
499 -(PA8)
500 -)))
501 -
502 502  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
503 503  
444 +=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
504 504  
505 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
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"]]
506 506  
507 -(% style="width:1108px" %)
508 508  |=(((
509 509  **Size(bytes)**
510 -)))|=**2**|=(% style="width: 188px;" %)**2**|=(% style="width: 83px;" %)**2**|=(% style="width: 184px;" %)**1**|=(% style="width: 186px;" %)**1**|=(% style="width: 197px;" %)1|=(% style="width: 100px;" %)2
511 -|**Value**|BAT|(% style="width:188px" %)(((
512 -Temperature(DS18B20)
513 -(PC13)
514 -)))|(% style="width:83px" %)(((
515 -ADC
516 -(PA5)
517 -)))|(% style="width:184px" %)(((
518 -Digital Interrupt1(PA8)
519 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
450 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
451 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
452 +Digital in(PA12)&Digital Interrupt1(PB14)
453 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
520 520  
521 -[[image:image-20230513111203-7.png||height="324" width="975"]]
455 +=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
522 522  
523 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
524 -
525 -(% style="width:922px" %)
526 526  |=(((
527 527  **Size(bytes)**
528 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
529 -|**Value**|BAT|(% style="width:207px" %)(((
530 -Temperature(DS18B20)
531 -(PC13)
532 -)))|(% style="width:94px" %)(((
533 -ADC1
534 -(PA4)
535 -)))|(% style="width:198px" %)(((
536 -Digital Interrupt(PB15)
537 -)))|(% style="width:84px" %)(((
538 -ADC2
539 -(PA5)
540 -)))|(% style="width:82px" %)(((
541 -ADC3
542 -(PA8)
459 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
460 +|**Value**|BAT|Temperature(DS18B20)|(((
461 +ADC1(PA0)
462 +)))|(((
463 +Digital in
464 +& Digital Interrupt(PB14)
465 +)))|(((
466 +ADC2(PA1)
467 +)))|(((
468 +ADC3(PA4)
543 543  )))
544 544  
545 -[[image:image-20230513111231-8.png||height="335" width="900"]]
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"]]
546 546  
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) ===
547 547  
548 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
549 -
550 -(% style="width:1010px" %)
551 551  |=(((
552 552  **Size(bytes)**
553 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
477 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
554 554  |**Value**|BAT|(((
555 -Temperature1(DS18B20)
556 -(PC13)
479 +Temperature1(PB3)
557 557  )))|(((
558 -Temperature2(DS18B20)
559 -(PB9)
481 +Temperature2(PA9)
560 560  )))|(((
561 -Digital Interrupt
562 -(PB15)
563 -)))|(% style="width:193px" %)(((
564 -Temperature3(DS18B20)
565 -(PB8)
566 -)))|(% style="width:78px" %)(((
567 -Count1
568 -(PA8)
569 -)))|(% style="width:78px" %)(((
570 -Count2
571 -(PA4)
483 +Digital in
484 +& Digital Interrupt(PA4)
485 +)))|(((
486 +Temperature3(PA10)
487 +)))|(((
488 +Count1(PB14)
489 +)))|(((
490 +Count2(PB15)
572 572  )))
573 573  
574 -[[image:image-20230513111255-9.png||height="341" width="899"]]
493 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
575 575  
576 576  **The newly added AT command is issued correspondingly:**
577 577  
578 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
497 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
579 579  
580 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
499 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
581 581  
582 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
501 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
583 583  
584 584  **AT+SETCNT=aa,bb** 
585 585  
586 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
505 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
587 587  
588 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
507 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
589 589  
509 +=== 2.3.10  ​Decode payload in The Things Network ===
590 590  
591 -
592 -=== 2.3.3  ​Decode payload ===
593 -
594 594  While using TTN V3 network, you can add the payload format to decode the payload.
595 595  
596 596  [[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"]]
... ... @@ -597,28 +597,39 @@
597 597  
598 598  The payload decoder function for TTN V3 are here:
599 599  
600 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
517 +LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
601 601  
602 602  
603 -==== 2.3.3.1 Battery Info ====
520 +Sensor Data is uplink via FPORT=2
604 604  
605 -Check the battery voltage for SN50v3.
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 +)))
606 606  
538 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
539 +
540 +Sensor Battery Level.
541 +
607 607  Ex1: 0x0B45 = 2885mV
608 608  
609 609  Ex2: 0x0B49 = 2889mV
610 610  
611 611  
612 -==== 2.3.3.2  Temperature (DS18B20) ====
613 613  
614 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
548 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
615 615  
616 -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]]
617 -
618 -**Connection:**
619 -
620 -[[image:image-20230512180718-8.png||height="538" width="647"]]
621 -
622 622  **Example**:
623 623  
624 624  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -628,211 +628,195 @@
628 628  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
629 629  
630 630  
631 -==== 2.3.3.3 Digital Input ====
559 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
632 632  
633 -The digital input for pin PB15,
634 634  
635 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
636 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
562 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
637 637  
638 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
639 -(((
640 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
641 641  
642 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
643 -)))
565 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
644 644  
645 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
646 646  
647 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
568 +**Example:**
648 648  
649 -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.
570 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
650 650  
651 -[[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"]]
572 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
652 652  
653 -(% style="color:red" %)**Note:**If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.
574 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
654 654  
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. 
655 655  
656 -==== 2.3.3.5 Digital Interrupt ====
657 657  
658 -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.
579 +== 2.4 Payload Decoder file ==
659 659  
660 -(% style="color:blue" %)**~ Interrupt connection method:**
661 661  
662 -[[image:image-20230513105351-5.png||height="147" width="485"]]
582 +In TTN, use can add a custom payload so it shows friendly reading
663 663  
664 -(% style="color:blue" %)**Example to use with door sensor :**
584 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
665 665  
666 -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.
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]]
667 667  
668 -[[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"]]
669 669  
670 -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.
589 +== 2.5 Datalog Feature ==
671 671  
672 -(% style="color:blue" %)**~ Below is the installation example:**
673 673  
674 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
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.
675 675  
676 -* (((
677 -One pin to SN50_v3's PA8 pin
678 -)))
679 -* (((
680 -The other pin to SN50_v3's VDD pin
681 -)))
682 682  
683 -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.
595 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
684 684  
685 -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.
686 686  
687 -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.
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.
688 688  
689 -[[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"]]
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.
690 690  
691 -The above photos shows the two parts of the magnetic switch fitted to a door.
603 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
692 692  
693 -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.
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"]]
694 694  
695 -The command is:
607 +=== 2.5.2 Unix TimeStamp ===
696 696  
697 -(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
698 698  
699 -Below shows some screen captures in TTN V3:
610 +S31x-LB uses Unix TimeStamp format based on
700 700  
701 -[[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"]]
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"]]
702 702  
703 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
614 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
704 704  
705 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
616 +Below is the converter example
706 706  
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"]]
707 707  
708 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
620 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
709 709  
710 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
711 711  
712 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
623 +=== 2.5.3 Set Device Time ===
713 713  
714 -Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50_v3 will be a good reference.
715 715  
716 -Below is the connection to SHT20/ SHT31. The connection is as below:
626 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
717 717  
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).
718 718  
719 -[[image:image-20230513103633-3.png||height="448" width="716"]]
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.**
720 720  
721 -The device will be able to get the I2C sensor data now and upload to IoT Server.
722 722  
723 -[[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"]]
633 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
724 724  
725 -Convert the read byte to decimal and divide it by ten.
726 726  
727 -**Example:**
636 +The Datalog uplinks will use below payload format.
728 728  
729 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
638 +**Retrieval data payload:**
730 730  
731 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
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"]]
732 732  
733 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
648 +**Poll message flag & Ext:**
734 734  
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"]]
735 735  
736 -==== 2.3.3.7  ​Distance Reading ====
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)
737 737  
738 -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]].
654 +**Poll Message Flag**: 1: This message is a poll message reply.
739 739  
656 +* Poll Message Flag is set to 1.
740 740  
741 -==== 2.3.3.8 Ultrasonic Sensor ====
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.
742 742  
743 -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]]
660 +For example, in US915 band, the max payload for different DR is:
744 744  
745 -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.
662 +**a) DR0:** max is 11 bytes so one entry of data
746 746  
747 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
664 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
748 748  
749 -The picture below shows the connection:
666 +**c) DR2:** total payload includes 11 entries of data
750 750  
751 -[[image:image-20230512173903-6.png||height="596" width="715"]]
668 +**d) DR3: **total payload includes 22 entries of data.
752 752  
753 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
670 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
754 754  
755 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
756 756  
757 757  **Example:**
758 758  
759 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
675 +If S31x-LB has below data inside Flash:
760 760  
677 +[[image:1682646494051-944.png]]
761 761  
679 +If user sends below downlink command: 3160065F9760066DA705
762 762  
763 -==== 2.3.3.9  Battery Output - BAT pin ====
681 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
764 764  
765 -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.
683 + Stop time: 60066DA7= time 21/1/19 05:27:03
766 766  
767 767  
768 -==== 2.3.3.10  +5V Output ====
686 +**S31x-LB will uplink this payload.**
769 769  
770 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
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"]]
771 771  
772 -The 5V output time can be controlled by AT Command.
690 +(((
691 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
692 +)))
773 773  
774 -(% style="color:blue" %)**AT+5VT=1000**
694 +(((
695 +Where the first 11 bytes is for the first entry:
696 +)))
775 775  
776 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
698 +(((
699 +7FFF089801464160065F97
700 +)))
777 777  
778 -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.
702 +(((
703 +**Ext sensor data**=0x7FFF/100=327.67
704 +)))
779 779  
706 +(((
707 +**Temp**=0x088E/100=22.00
708 +)))
780 780  
710 +(((
711 +**Hum**=0x014B/10=32.6
712 +)))
781 781  
782 -==== 2.3.3.11  BH1750 Illumination Sensor ====
714 +(((
715 +**poll message flag & Ext**=0x41,means reply data,Ext=1
716 +)))
783 783  
784 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
718 +(((
719 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
720 +)))
785 785  
786 -[[image:image-20230512172447-4.png||height="416" width="712"]]
787 787  
788 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
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
789 789  
725 +== 2.6 Temperature Alarm Feature ==
790 790  
791 -==== 2.3.3.12  Working MOD ====
792 792  
793 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
728 +S31x-LB work flow with Alarm feature.
794 794  
795 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
796 796  
797 -Case 7^^th^^ Byte >> 2 & 0x1f:
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"]]
798 798  
799 -* 0: MOD1
800 -* 1: MOD2
801 -* 2: MOD3
802 -* 3: MOD4
803 -* 4: MOD5
804 -* 5: MOD6
805 -* 6: MOD7
806 -* 7: MOD8
807 -* 8: MOD9
808 808  
734 +== 2.7 Frequency Plans ==
809 809  
810 810  
811 -== 2.4 Payload Decoder file ==
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.
812 812  
813 -
814 -In TTN, use can add a custom payload so it shows friendly reading
815 -
816 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
817 -
818 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
819 -
820 -
821 -
822 -== 2.5 Frequency Plans ==
823 -
824 -
825 -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.
826 -
827 827  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
828 828  
829 829  
830 -= 3. Configure SN50v3-LB =
742 += 3. Configure S31x-LB =
831 831  
832 832  == 3.1 Configure Methods ==
833 833  
834 834  
835 -SN50v3-LB supports below configure method:
747 +S31x-LB supports below configure method:
836 836  
837 837  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
838 838  * 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]].
... ... @@ -851,7 +851,7 @@
851 851  [[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/]]
852 852  
853 853  
854 -== 3.3 Commands special design for SN50v3-LB ==
766 +== 3.3 Commands special design for S31x-LB ==
855 855  
856 856  
857 857  These commands only valid for S31x-LB, as below:
... ... @@ -859,6 +859,7 @@
859 859  
860 860  === 3.3.1 Set Transmit Interval Time ===
861 861  
774 +
862 862  Feature: Change LoRaWAN End Node Transmit Interval.
863 863  
864 864  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -884,165 +884,118 @@
884 884  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
885 885  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
886 886  
887 -
888 -
889 889  === 3.3.2 Get Device Status ===
890 890  
891 -Send a LoRaWAN downlink to ask the device to send its status.
892 892  
803 +Send a LoRaWAN downlink to ask device send Alarm settings.
804 +
893 893  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
894 894  
895 895  Sensor will upload Device Status via FPORT=5. See payload section for detail.
896 896  
897 897  
898 -=== 3.3.3 Set Interrupt Mode ===
810 +=== 3.3.3 Set Temperature Alarm Threshold ===
899 899  
900 -Feature, Set Interrupt mode for GPIO_EXIT.
812 +* (% style="color:blue" %)**AT Command:**
901 901  
902 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
814 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
903 903  
904 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
905 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
906 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
907 -0
908 -OK
909 -the mode is 0 =Disable Interrupt
910 -)))
911 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
912 -Set Transmit Interval
913 -0. (Disable Interrupt),
914 -~1. (Trigger by rising and falling edge)
915 -2. (Trigger by falling edge)
916 -3. (Trigger by rising edge)
917 -)))|(% style="width:157px" %)OK
918 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
919 -Set Transmit Interval
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
920 920  
921 -trigger by rising edge.
922 -)))|(% style="width:157px" %)OK
923 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
820 +Example:
924 924  
925 -(% style="color:blue" %)**Downlink Command: 0x06**
822 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
926 926  
927 -Format: Command Code (0x06) followed by 3 bytes.
824 +* (% style="color:blue" %)**Downlink Payload:**
928 928  
929 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
826 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
930 930  
931 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
932 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
933 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
934 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
828 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
935 935  
936 936  
831 +=== 3.3.4 Set Humidity Alarm Threshold ===
937 937  
938 -=== 3.3.4 Set Power Output Duration ===
833 +* (% style="color:blue" %)**AT Command:**
939 939  
940 -Control the output duration 5V . Before each sampling, device will
835 +(% style="color:#037691" %)**AT+SHHUM=min,max**
941 941  
942 -~1. first enable the power output to external sensor,
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
943 943  
944 -2. keep it on as per duration, read sensor value and construct uplink payload
841 +Example:
945 945  
946 -3. final, close the power output.
843 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
947 947  
948 -(% style="color:blue" %)**AT Command: AT+5VT**
845 +* (% style="color:blue" %)**Downlink Payload:**
949 949  
950 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
951 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
952 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
953 -500(default)
954 -OK
955 -)))
956 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
957 -Close after a delay of 1000 milliseconds.
958 -)))|(% style="width:157px" %)OK
847 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
959 959  
960 -(% style="color:blue" %)**Downlink Command: 0x07**
849 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
961 961  
962 -Format: Command Code (0x07) followed by 2 bytes.
963 963  
964 -The first and second bytes are the time to turn on.
852 +=== 3.3.5 Set Alarm Interval ===
965 965  
966 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
967 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
854 +The shortest time of two Alarm packet. (unit: min)
968 968  
856 +* (% style="color:blue" %)**AT Command:**
969 969  
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.
970 970  
971 -=== 3.3.5 Set Weighing parameters ===
860 +* (% style="color:blue" %)**Downlink Payload:**
972 972  
973 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
862 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
974 974  
975 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
976 976  
977 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
978 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
979 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
980 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
981 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
865 +=== 3.3.6 Get Alarm settings ===
982 982  
983 -(% style="color:blue" %)**Downlink Command: 0x08**
984 984  
985 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
868 +Send a LoRaWAN downlink to ask device send Alarm settings.
986 986  
987 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
870 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
988 988  
989 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
872 +**Example:**
990 990  
991 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
992 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
993 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
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"]]
994 994  
995 995  
877 +**Explain:**
996 996  
997 -=== 3.3.6 Set Digital pulse count value ===
879 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
998 998  
999 -Feature: Set the pulse count value.
881 +=== 3.3.7 Set Interrupt Mode ===
1000 1000  
1001 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1002 1002  
1003 -(% style="color:blue" %)**AT Command: AT+SETCNT**
884 +Feature, Set Interrupt mode for GPIO_EXIT.
1004 1004  
1005 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1006 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1007 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1008 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
886 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1009 1009  
1010 -(% style="color:blue" %)**Downlink Command: 0x09**
1011 -
1012 -Format: Command Code (0x09) followed by 5 bytes.
1013 -
1014 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1015 -
1016 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1017 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1018 -
1019 -
1020 -
1021 -=== 3.3.7 Set Workmode ===
1022 -
1023 -Feature: Switch working mode.
1024 -
1025 -(% style="color:blue" %)**AT Command: AT+MOD**
1026 -
1027 1027  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1028 1028  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1029 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
890 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
891 +0
1030 1030  OK
893 +the mode is 0 =Disable Interrupt
1031 1031  )))
1032 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1033 -OK
1034 -Attention:Take effect after ATZ
1035 -)))
895 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
896 +Set Transmit Interval
897 +0. (Disable Interrupt),
898 +~1. (Trigger by rising and falling edge)
899 +2. (Trigger by falling edge)
900 +3. (Trigger by rising edge)
901 +)))|(% style="width:157px" %)OK
1036 1036  
1037 -(% style="color:blue" %)**Downlink Command: 0x0A**
903 +(% style="color:blue" %)**Downlink Command: 0x06**
1038 1038  
1039 -Format: Command Code (0x0A) followed by 1 bytes.
905 +Format: Command Code (0x06) followed by 3 bytes.
1040 1040  
1041 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1042 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
907 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1043 1043  
909 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
910 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1044 1044  
1045 -
1046 1046  = 4. Battery & Power Consumption =
1047 1047  
1048 1048  
... ... @@ -1071,10 +1071,7 @@
1071 1071  
1072 1072  = 6. FAQ =
1073 1073  
1074 -== 6.1 Where can i find source code of SN50v3-LB? ==
1075 1075  
1076 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1077 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1078 1078  
1079 1079  = 7. Order Info =
1080 1080  
... ... @@ -1116,5 +1116,4 @@
1116 1116  
1117 1117  
1118 1118  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1119 -
1120 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
982 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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