Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.21 >
edited by Xiaoling
on 2023/05/16 14:22
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"]]
... ... @@ -283,151 +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:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;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 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
319 -|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 -|**Value**|BAT|(% style="width:196px" %)(((
321 -Temperature(DS18B20)(PC13)
322 -)))|(% style="width:87px" %)(((
323 -ADC(PA4)
324 -)))|(% style="width:189px" %)(((
325 -Digital in(PB15) & Digital Interrupt(PA8)
326 -)))|(% style="width:208px" %)(((
327 -Distance measure by:1) LIDAR-Lite V3HP
328 -Or 2) Ultrasonic Sensor
329 -)))|(% style="width:117px" %)Reserved
307 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
308 +|**Value**|BAT|(((
309 +Temperature(DS18B20)
310 +)))|ADC|Digital in & Digital Interrupt|(((
311 +Distance measure by:
312 +1) LIDAR-Lite V3HP
313 +Or
314 +2) Ultrasonic Sensor
315 +)))|Reserved
330 330  
331 331  [[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"]]
332 332  
333 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
319 +**Connection of LIDAR-Lite V3HP:**
334 334  
335 -[[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"]]
336 336  
337 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
323 +**Connection to Ultrasonic Sensor:**
338 338  
339 -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"]]
340 340  
341 -[[image:image-20230512173903-6.png||height="596" width="715"]]
342 -
343 343  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
344 344  
345 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
346 -|(% 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:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**
347 -|**Value**|BAT|(% style="width:183px" %)(((
348 -Temperature(DS18B20)(PC13)
349 -)))|(% style="width:173px" %)(((
350 -Digital in(PB15) & Digital Interrupt(PA8)
351 -)))|(% style="width:84px" %)(((
352 -ADC(PA4)
353 -)))|(% style="width:323px" %)(((
329 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
330 +|**Value**|BAT|(((
331 +Temperature(DS18B20)
332 +)))|Digital in & Digital Interrupt|ADC|(((
354 354  Distance measure by:1)TF-Mini plus LiDAR
355 -Or 2) TF-Luna LiDAR
356 -)))|(% style="width:188px" %)Distance signal  strength
334 +Or 
335 +2) TF-Luna LiDAR
336 +)))|Distance signal  strength
357 357  
358 358  [[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"]]
359 359  
360 360  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
361 361  
362 -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
363 363  
364 -[[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"]]
365 365  
366 366  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
367 367  
368 -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
369 369  
370 -[[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"]]
371 371  
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.
372 372  
373 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
354 +=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
374 374  
375 375  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
376 376  
377 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
378 378  |=(((
379 -(% style="width: 50px;" %)**Size(bytes)**
380 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
381 -|**Value**|(% style="width:68px" %)(((
382 -ADC1
383 -(PA4)
384 -)))|(% style="width:75px" %)(((
385 -ADC2
386 -(PA5)
387 -)))|(((
388 -ADC3
389 -(PA8)
390 -)))|(((
391 -Digital Interrupt(PB15)
392 -)))|(% style="width:304px" %)(((
393 -Temperature
394 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
395 -)))|(% style="width:163px" %)(((
396 -Humidity
397 -(SHT20 or SHT31)
398 -)))|(% style="width:53px" %)Bat
359 +**Size(bytes)**
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
399 399  
400 -[[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"]]
401 401  
367 +=== 2.3.4 MOD~=4 (3 x DS18B20) ===
402 402  
403 -==== 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
404 404  
371 +Hardware connection is as below,
405 405  
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 +
406 406  This mode has total 11 bytes. As shown below:
407 407  
408 -(% style="width:1017px" %)
409 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
410 -|**Value**|BAT|(% style="width:186px" %)(((
411 -Temperature1(DS18B20)
412 -(PC13)
413 -)))|(% style="width:82px" %)(((
414 -ADC
415 -(PA4)
416 -)))|(% style="width:210px" %)(((
417 -Digital in(PB15) &
418 -Digital Interrupt(PA8) 
419 -)))|(% style="width:191px" %)Temperature2(DS18B20)
420 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
421 -(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)
422 422  
423 423  [[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"]]
424 424  
425 -[[image:image-20230513134006-1.png||height="559" width="736"]]
397 +=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
426 426  
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.
427 427  
428 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
429 429  
430 -[[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"]]
431 431  
432 432  Each HX711 need to be calibrated before used. User need to do below two steps:
433 433  
... ... @@ -434,154 +434,108 @@
434 434  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
435 435  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
436 436  1. (((
437 -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)
438 438  )))
439 439  
440 440  For example:
441 441  
442 -**AT+GETSENSORVALUE =0**
414 +**AT+WEIGAP =403.0**
443 443  
444 444  Response:  Weight is 401 g
445 445  
446 446  Check the response of this command and adjust the value to match the real value for thing.
447 447  
448 -(% style="width:767px" %)
449 449  |=(((
450 450  **Size(bytes)**
451 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
452 -|**Value**|BAT|(% style="width:193px" %)(((
453 -Temperature(DS18B20)
454 -(PC13)
455 -)))|(% style="width:85px" %)(((
456 -ADC
457 -(PA4)
458 -)))|(% style="width:186px" %)(((
459 -Digital in(PB15) &
460 -Digital Interrupt(PA8)
461 -)))|(% 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
462 462  
463 463  [[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"]]
464 464  
427 +=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
465 465  
466 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
467 -
468 468  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.
469 469  
470 470  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.
471 471  
472 -[[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"]]
473 473  
474 -**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.
475 475  
476 -(% style="width:961px" %)
477 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
478 -|**Value**|BAT|(% style="width:256px" %)(((
479 -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
480 480  
481 -(PC13)
482 -)))|(% style="width:108px" %)(((
483 -ADC
484 -(PA4)
485 -)))|(% style="width:126px" %)(((
486 -Digital in
487 -(PB15)
488 -)))|(% style="width:145px" %)(((
489 -Count
490 -(PA8)
491 -)))
492 -
493 493  [[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/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
494 494  
444 +=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
495 495  
496 -==== 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"]]
497 497  
498 -(% style="width:1108px" %)
499 499  |=(((
500 500  **Size(bytes)**
501 -)))|=**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
502 -|**Value**|BAT|(% style="width:188px" %)(((
503 -Temperature(DS18B20)
504 -(PC13)
505 -)))|(% style="width:83px" %)(((
506 -ADC
507 -(PA5)
508 -)))|(% style="width:184px" %)(((
509 -Digital Interrupt1(PA8)
510 -)))|(% 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
511 511  
512 -[[image:image-20230513111203-7.png||height="324" width="975"]]
455 +=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
513 513  
514 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
515 -
516 -(% style="width:922px" %)
517 517  |=(((
518 518  **Size(bytes)**
519 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
520 -|**Value**|BAT|(% style="width:207px" %)(((
521 -Temperature(DS18B20)
522 -(PC13)
523 -)))|(% style="width:94px" %)(((
524 -ADC1
525 -(PA4)
526 -)))|(% style="width:198px" %)(((
527 -Digital Interrupt(PB15)
528 -)))|(% style="width:84px" %)(((
529 -ADC2
530 -(PA5)
531 -)))|(% style="width:82px" %)(((
532 -ADC3
533 -(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)
534 534  )))
535 535  
536 -[[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"]]
537 537  
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) ===
538 538  
539 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
540 -
541 -(% style="width:1010px" %)
542 542  |=(((
543 543  **Size(bytes)**
544 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
477 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
545 545  |**Value**|BAT|(((
546 -Temperature1(DS18B20)
547 -(PC13)
479 +Temperature1(PB3)
548 548  )))|(((
549 -Temperature2(DS18B20)
550 -(PB9)
481 +Temperature2(PA9)
551 551  )))|(((
552 -Digital Interrupt
553 -(PB15)
554 -)))|(% style="width:193px" %)(((
555 -Temperature3(DS18B20)
556 -(PB8)
557 -)))|(% style="width:78px" %)(((
558 -Count1
559 -(PA8)
560 -)))|(% style="width:78px" %)(((
561 -Count2
562 -(PA4)
483 +Digital in
484 +& Digital Interrupt(PA4)
485 +)))|(((
486 +Temperature3(PA10)
487 +)))|(((
488 +Count1(PB14)
489 +)))|(((
490 +Count2(PB15)
563 563  )))
564 564  
565 -[[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"]]
566 566  
567 567  **The newly added AT command is issued correspondingly:**
568 568  
569 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
497 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
570 570  
571 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
499 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
572 572  
573 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
501 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
574 574  
575 575  **AT+SETCNT=aa,bb** 
576 576  
577 -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
578 578  
579 -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
580 580  
509 +=== 2.3.10  ​Decode payload in The Things Network ===
581 581  
582 -
583 -=== 2.3.3  ​Decode payload ===
584 -
585 585  While using TTN V3 network, you can add the payload format to decode the payload.
586 586  
587 587  [[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"]]
... ... @@ -588,28 +588,39 @@
588 588  
589 589  The payload decoder function for TTN V3 are here:
590 590  
591 -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]]
592 592  
593 593  
594 -==== 2.3.3.1 Battery Info ====
520 +Sensor Data is uplink via FPORT=2
595 595  
596 -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 +)))
597 597  
538 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
539 +
540 +Sensor Battery Level.
541 +
598 598  Ex1: 0x0B45 = 2885mV
599 599  
600 600  Ex2: 0x0B49 = 2889mV
601 601  
602 602  
603 -==== 2.3.3.2  Temperature (DS18B20) ====
604 604  
605 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
548 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
606 606  
607 -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]]
608 -
609 -**Connection:**
610 -
611 -[[image:image-20230512180718-8.png||height="538" width="647"]]
612 -
613 613  **Example**:
614 614  
615 615  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -619,211 +619,195 @@
619 619  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
620 620  
621 621  
622 -==== 2.3.3.3 Digital Input ====
559 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
623 623  
624 -The digital input for pin PB15,
625 625  
626 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
627 -* 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%
628 628  
629 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
630 -(((
631 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
632 632  
633 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
634 -)))
565 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
635 635  
636 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
637 637  
638 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
568 +**Example:**
639 639  
640 -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
641 641  
642 -[[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
643 643  
644 -(% 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
645 645  
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. 
646 646  
647 -==== 2.3.3.5 Digital Interrupt ====
648 648  
649 -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 ==
650 650  
651 -(% style="color:blue" %)**~ Interrupt connection method:**
652 652  
653 -[[image:image-20230513105351-5.png||height="147" width="485"]]
582 +In TTN, use can add a custom payload so it shows friendly reading
654 654  
655 -(% 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:
656 656  
657 -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]]
658 658  
659 -[[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"]]
660 660  
661 -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 ==
662 662  
663 -(% style="color:blue" %)**~ Below is the installation example:**
664 664  
665 -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.
666 666  
667 -* (((
668 -One pin to SN50_v3's PA8 pin
669 -)))
670 -* (((
671 -The other pin to SN50_v3's VDD pin
672 -)))
673 673  
674 -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 ===
675 675  
676 -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.
677 677  
678 -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.
679 679  
680 -[[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.
681 681  
682 -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)
683 683  
684 -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"]]
685 685  
686 -The command is:
607 +=== 2.5.2 Unix TimeStamp ===
687 687  
688 -(% 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]]**. **)
689 689  
690 -Below shows some screen captures in TTN V3:
610 +S31x-LB uses Unix TimeStamp format based on
691 691  
692 -[[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"]]
693 693  
694 -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/]] :
695 695  
696 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
616 +Below is the converter example
697 697  
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"]]
698 698  
699 -==== 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
700 700  
701 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
702 702  
703 -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 ===
704 704  
705 -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.
706 706  
707 -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.
708 708  
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).
709 709  
710 -[[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.**
711 711  
712 -The device will be able to get the I2C sensor data now and upload to IoT Server.
713 713  
714 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
633 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
715 715  
716 -Convert the read byte to decimal and divide it by ten.
717 717  
718 -**Example:**
636 +The Datalog uplinks will use below payload format.
719 719  
720 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
638 +**Retrieval data payload:**
721 721  
722 -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"]]
723 723  
724 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
648 +**Poll message flag & Ext:**
725 725  
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"]]
726 726  
727 -==== 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)
728 728  
729 -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.
730 730  
656 +* Poll Message Flag is set to 1.
731 731  
732 -==== 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.
733 733  
734 -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:
735 735  
736 -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
737 737  
738 -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)
739 739  
740 -The picture below shows the connection:
666 +**c) DR2:** total payload includes 11 entries of data
741 741  
742 -[[image:image-20230512173903-6.png||height="596" width="715"]]
668 +**d) DR3: **total payload includes 22 entries of data.
743 743  
744 -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   
745 745  
746 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
747 747  
748 748  **Example:**
749 749  
750 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
675 +If S31x-LB has below data inside Flash:
751 751  
677 +[[image:1682646494051-944.png]]
752 752  
679 +If user sends below downlink command: 3160065F9760066DA705
753 753  
754 -==== 2.3.3.9  Battery Output - BAT pin ====
681 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
755 755  
756 -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
757 757  
758 758  
759 -==== 2.3.3.10  +5V Output ====
686 +**S31x-LB will uplink this payload.**
760 760  
761 -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"]]
762 762  
763 -The 5V output time can be controlled by AT Command.
690 +(((
691 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
692 +)))
764 764  
765 -(% style="color:blue" %)**AT+5VT=1000**
694 +(((
695 +Where the first 11 bytes is for the first entry:
696 +)))
766 766  
767 -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 +)))
768 768  
769 -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 +)))
770 770  
706 +(((
707 +**Temp**=0x088E/100=22.00
708 +)))
771 771  
710 +(((
711 +**Hum**=0x014B/10=32.6
712 +)))
772 772  
773 -==== 2.3.3.11  BH1750 Illumination Sensor ====
714 +(((
715 +**poll message flag & Ext**=0x41,means reply data,Ext=1
716 +)))
774 774  
775 -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 +)))
776 776  
777 -[[image:image-20230512172447-4.png||height="416" width="712"]]
778 778  
779 -[[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
780 780  
725 +== 2.6 Temperature Alarm Feature ==
781 781  
782 -==== 2.3.3.12  Working MOD ====
783 783  
784 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
728 +S31x-LB work flow with Alarm feature.
785 785  
786 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
787 787  
788 -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"]]
789 789  
790 -* 0: MOD1
791 -* 1: MOD2
792 -* 2: MOD3
793 -* 3: MOD4
794 -* 4: MOD5
795 -* 5: MOD6
796 -* 6: MOD7
797 -* 7: MOD8
798 -* 8: MOD9
799 799  
734 +== 2.7 Frequency Plans ==
800 800  
801 801  
802 -== 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.
803 803  
804 -
805 -In TTN, use can add a custom payload so it shows friendly reading
806 -
807 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
808 -
809 -[[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]]
810 -
811 -
812 -
813 -== 2.5 Frequency Plans ==
814 -
815 -
816 -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.
817 -
818 818  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
819 819  
820 820  
821 -= 3. Configure SN50v3-LB =
742 += 3. Configure S31x-LB =
822 822  
823 823  == 3.1 Configure Methods ==
824 824  
825 825  
826 -SN50v3-LB supports below configure method:
747 +S31x-LB supports below configure method:
827 827  
828 828  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
829 829  * 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]].
... ... @@ -842,7 +842,7 @@
842 842  [[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/]]
843 843  
844 844  
845 -== 3.3 Commands special design for SN50v3-LB ==
766 +== 3.3 Commands special design for S31x-LB ==
846 846  
847 847  
848 848  These commands only valid for S31x-LB, as below:
... ... @@ -850,6 +850,7 @@
850 850  
851 851  === 3.3.1 Set Transmit Interval Time ===
852 852  
774 +
853 853  Feature: Change LoRaWAN End Node Transmit Interval.
854 854  
855 855  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -875,165 +875,118 @@
875 875  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
876 876  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
877 877  
878 -
879 -
880 880  === 3.3.2 Get Device Status ===
881 881  
882 -Send a LoRaWAN downlink to ask the device to send its status.
883 883  
803 +Send a LoRaWAN downlink to ask device send Alarm settings.
804 +
884 884  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
885 885  
886 886  Sensor will upload Device Status via FPORT=5. See payload section for detail.
887 887  
888 888  
889 -=== 3.3.3 Set Interrupt Mode ===
810 +=== 3.3.3 Set Temperature Alarm Threshold ===
890 890  
891 -Feature, Set Interrupt mode for GPIO_EXIT.
812 +* (% style="color:blue" %)**AT Command:**
892 892  
893 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
814 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
894 894  
895 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
896 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
897 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
898 -0
899 -OK
900 -the mode is 0 =Disable Interrupt
901 -)))
902 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
903 -Set Transmit Interval
904 -0. (Disable Interrupt),
905 -~1. (Trigger by rising and falling edge)
906 -2. (Trigger by falling edge)
907 -3. (Trigger by rising edge)
908 -)))|(% style="width:157px" %)OK
909 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
910 -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
911 911  
912 -trigger by rising edge.
913 -)))|(% style="width:157px" %)OK
914 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
820 +Example:
915 915  
916 -(% style="color:blue" %)**Downlink Command: 0x06**
822 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
917 917  
918 -Format: Command Code (0x06) followed by 3 bytes.
824 +* (% style="color:blue" %)**Downlink Payload:**
919 919  
920 -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
921 921  
922 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
923 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
924 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
925 -* 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)**
926 926  
927 927  
831 +=== 3.3.4 Set Humidity Alarm Threshold ===
928 928  
929 -=== 3.3.4 Set Power Output Duration ===
833 +* (% style="color:blue" %)**AT Command:**
930 930  
931 -Control the output duration 5V . Before each sampling, device will
835 +(% style="color:#037691" %)**AT+SHHUM=min,max**
932 932  
933 -~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
934 934  
935 -2. keep it on as per duration, read sensor value and construct uplink payload
841 +Example:
936 936  
937 -3. final, close the power output.
843 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
938 938  
939 -(% style="color:blue" %)**AT Command: AT+5VT**
845 +* (% style="color:blue" %)**Downlink Payload:**
940 940  
941 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
942 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
943 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
944 -500(default)
945 -OK
946 -)))
947 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
948 -Close after a delay of 1000 milliseconds.
949 -)))|(% style="width:157px" %)OK
847 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
950 950  
951 -(% 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))**
952 952  
953 -Format: Command Code (0x07) followed by 2 bytes.
954 954  
955 -The first and second bytes are the time to turn on.
852 +=== 3.3.5 Set Alarm Interval ===
956 956  
957 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
958 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
854 +The shortest time of two Alarm packet. (unit: min)
959 959  
856 +* (% style="color:blue" %)**AT Command:**
960 960  
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.
961 961  
962 -=== 3.3.5 Set Weighing parameters ===
860 +* (% style="color:blue" %)**Downlink Payload:**
963 963  
964 -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
965 965  
966 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
967 967  
968 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
969 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
970 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
971 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
972 -|(% 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 ===
973 973  
974 -(% style="color:blue" %)**Downlink Command: 0x08**
975 975  
976 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
868 +Send a LoRaWAN downlink to ask device send Alarm settings.
977 977  
978 -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
979 979  
980 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
872 +**Example:**
981 981  
982 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
983 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
984 -* 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"]]
985 985  
986 986  
877 +**Explain:**
987 987  
988 -=== 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.
989 989  
990 -Feature: Set the pulse count value.
881 +=== 3.3.7 Set Interrupt Mode ===
991 991  
992 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
993 993  
994 -(% style="color:blue" %)**AT Command: AT+SETCNT**
884 +Feature, Set Interrupt mode for GPIO_EXIT.
995 995  
996 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
997 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
998 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
999 -|(% 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**
1000 1000  
1001 -(% style="color:blue" %)**Downlink Command: 0x09**
1002 -
1003 -Format: Command Code (0x09) followed by 5 bytes.
1004 -
1005 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1006 -
1007 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1008 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1009 -
1010 -
1011 -
1012 -=== 3.3.7 Set Workmode ===
1013 -
1014 -Feature: Switch working mode.
1015 -
1016 -(% style="color:blue" %)**AT Command: AT+MOD**
1017 -
1018 1018  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1019 1019  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1020 -|(% 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
1021 1021  OK
893 +the mode is 0 =Disable Interrupt
1022 1022  )))
1023 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1024 -OK
1025 -Attention:Take effect after ATZ
1026 -)))
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
1027 1027  
1028 -(% style="color:blue" %)**Downlink Command: 0x0A**
903 +(% style="color:blue" %)**Downlink Command: 0x06**
1029 1029  
1030 -Format: Command Code (0x0A) followed by 1 bytes.
905 +Format: Command Code (0x06) followed by 3 bytes.
1031 1031  
1032 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1033 -* 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.
1034 1034  
909 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
910 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1035 1035  
1036 -
1037 1037  = 4. Battery & Power Consumption =
1038 1038  
1039 1039  
... ... @@ -1062,10 +1062,7 @@
1062 1062  
1063 1063  = 6. FAQ =
1064 1064  
1065 -== 6.1 Where can i find source code of SN50v3-LB? ==
1066 1066  
1067 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1068 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1069 1069  
1070 1070  = 7. Order Info =
1071 1071  
... ... @@ -1107,5 +1107,4 @@
1107 1107  
1108 1108  
1109 1109  * 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.
1110 -
1111 -* 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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