Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.54 >
edited by Xiaoling
on 2023/05/16 16:22
To version < 11.1 >
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
... ... @@ -1,1 +1,1 @@
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  
... ... @@ -16,21 +16,23 @@
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  
31 31  == 1.2 ​Features ==
32 32  
33 -
34 34  * LoRaWAN 1.0.3 Class A
35 35  * Ultra-low power consumption
36 36  * Open-Source hardware/software
... ... @@ -41,11 +41,8 @@
41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
44 -
45 -
46 46  == 1.3 Specification ==
47 47  
48 -
49 49  (% style="color:#037691" %)**Common DC Characteristics:**
50 50  
51 51  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,11 +80,8 @@
80 80  * Sleep Mode: 5uA @ 3.3v
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 -
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 -
88 88  (% 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.
89 89  
90 90  (% 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.
... ... @@ -109,8 +109,6 @@
109 109  )))
110 110  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
111 111  
112 -
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -129,7 +129,7 @@
129 129  == 1.7 Pin Definitions ==
130 130  
131 131  
132 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
133 133  
134 134  
135 135  == 1.8 Mechanical ==
... ... @@ -144,7 +144,6 @@
144 144  
145 145  == Hole Option ==
146 146  
147 -
148 148  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:
149 149  
150 150  [[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"]]
... ... @@ -157,7 +157,7 @@
157 157  == 2.1 How it works ==
158 158  
159 159  
160 -The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 +The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
161 161  
162 162  
163 163  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -168,11 +168,11 @@
168 168  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
169 169  
170 170  
171 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
163 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
172 172  
173 -Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
165 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
174 174  
175 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
167 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
176 176  
177 177  
178 178  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -199,10 +199,10 @@
199 199  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
200 200  
201 201  
202 -(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
194 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
203 203  
204 204  
205 -Press the button for 5 seconds to activate the SN50v3-LB.
197 +Press the button for 5 seconds to activate the S31x-LB.
206 206  
207 207  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
208 208  
... ... @@ -214,7 +214,7 @@
214 214  === 2.3.1 Device Status, FPORT~=5 ===
215 215  
216 216  
217 -Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
209 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
218 218  
219 219  The Payload format is as below.
220 220  
... ... @@ -226,9 +226,11 @@
226 226  
227 227  Example parse in TTNv3
228 228  
221 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
229 229  
230 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
231 231  
224 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
225 +
232 232  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
233 233  
234 234  (% style="color:#037691" %)**Frequency Band**:
... ... @@ -280,353 +280,41 @@
280 280  Ex2: 0x0B49 = 2889mV
281 281  
282 282  
283 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
277 +=== 2.3.2  Sensor Data. FPORT~=2 ===
284 284  
285 285  
286 -SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
280 +Sensor Data is uplink via FPORT=2
287 287  
288 -For example:
289 -
290 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 -
292 -
293 -(% style="color:red" %) **Important Notice:**
294 -
295 -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.
296 -1. All modes share the same Payload Explanation from HERE.
297 -1. By default, the device will send an uplink message every 20 minutes.
298 -
299 -
300 -
301 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
302 -
303 -
304 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 -
306 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
308 -|**Value**|Bat|(% style="width:191px" %)(((
309 -Temperature(DS18B20)(PC13)
310 -)))|(% style="width:78px" %)(((
311 -ADC(PA4)
312 -)))|(% style="width:216px" %)(((
313 -Digital in(PB15)&Digital Interrupt(PA8)
314 -)))|(% style="width:308px" %)(((
315 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 -)))|(% style="width:154px" %)(((
317 -Humidity(SHT20 or SHT31)
318 -)))
319 -
320 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
321 -
322 -
323 -
324 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 -
326 -
327 -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.
328 -
329 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
331 -|**Value**|BAT|(% style="width:196px" %)(((
332 -Temperature(DS18B20)(PC13)
333 -)))|(% style="width:87px" %)(((
334 -ADC(PA4)
335 -)))|(% style="width:189px" %)(((
336 -Digital in(PB15) & Digital Interrupt(PA8)
337 -)))|(% style="width:208px" %)(((
338 -Distance measure by:1) LIDAR-Lite V3HP
339 -Or
340 -2) Ultrasonic Sensor
341 -)))|(% style="width:117px" %)Reserved
342 -
343 -[[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"]]
344 -
345 -
346 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
347 -
348 -[[image:image-20230512173758-5.png||height="563" width="712"]]
349 -
350 -
351 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
352 -
353 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
354 -
355 -[[image:image-20230512173903-6.png||height="596" width="715"]]
356 -
357 -
358 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
359 -
360 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
361 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
362 -|**Value**|BAT|(% style="width:183px" %)(((
363 -Temperature(DS18B20)(PC13)
364 -)))|(% style="width:173px" %)(((
365 -Digital in(PB15) & Digital Interrupt(PA8)
366 -)))|(% style="width:84px" %)(((
367 -ADC(PA4)
368 -)))|(% style="width:323px" %)(((
369 -Distance measure by:1)TF-Mini plus LiDAR
370 -Or 
371 -2) TF-Luna LiDAR
372 -)))|(% style="width:188px" %)Distance signal  strength
373 -
374 -[[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"]]
375 -
376 -
377 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
378 -
379 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
380 -
381 -[[image:image-20230512180609-7.png||height="555" width="802"]]
382 -
383 -
384 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
385 -
386 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
387 -
388 -[[image:image-20230513105207-4.png||height="469" width="802"]]
389 -
390 -
391 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
392 -
393 -
394 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
395 -
396 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
397 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
282 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
283 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
398 398  **Size(bytes)**
399 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
400 -|**Value**|(% style="width:68px" %)(((
401 -ADC1(PA4)
402 -)))|(% style="width:75px" %)(((
403 -ADC2(PA5)
404 -)))|(((
405 -ADC3(PA8)
406 -)))|(((
407 -Digital Interrupt(PB15)
408 -)))|(% style="width:304px" %)(((
409 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
410 -)))|(% style="width:163px" %)(((
411 -Humidity(SHT20 or SHT31)
412 -)))|(% style="width:53px" %)Bat
413 -
414 -[[image:image-20230513110214-6.png]]
415 -
416 -
417 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
418 -
419 -
420 -This mode has total 11 bytes. As shown below:
421 -
422 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
423 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
424 -|**Value**|BAT|(% style="width:186px" %)(((
425 -Temperature1(DS18B20)(PC13)
426 -)))|(% style="width:82px" %)(((
427 -ADC(PA4)
428 -)))|(% style="width:210px" %)(((
429 -Digital in(PB15) & Digital Interrupt(PA8) 
430 -)))|(% style="width:191px" %)Temperature2(DS18B20)
431 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
432 -
433 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
434 -
435 -[[image:image-20230513134006-1.png||height="559" width="736"]]
436 -
437 -
438 -
439 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
440 -
441 -
442 -[[image:image-20230512164658-2.png||height="532" width="729"]]
443 -
444 -Each HX711 need to be calibrated before used. User need to do below two steps:
445 -
446 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
447 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
448 -1. (((
449 -Weight has 4 bytes, the unit is g.
450 -
451 -
452 -
285 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
286 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
287 +[[Battery>>||anchor="HBattery:"]]
288 +)))|(% style="width:130px" %)(((
289 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
290 +)))|(% style="width:91px" %)(((
291 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
292 +)))|(% style="width:103px" %)(((
293 +[[Temperature>>||anchor="HTemperature:"]]
294 +)))|(% style="width:80px" %)(((
295 +[[Humidity>>||anchor="HHumidity:"]]
453 453  )))
454 454  
455 -For example:
298 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
456 456  
457 -**AT+GETSENSORVALUE =0**
300 +Sensor Battery Level.
458 458  
459 -Response:  Weight is 401 g
460 -
461 -Check the response of this command and adjust the value to match the real value for thing.
462 -
463 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
464 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
465 -**Size(bytes)**
466 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
467 -|**Value**|BAT|(% style="width:193px" %)(((
468 -Temperature(DS18B20)
469 -(PC13)
470 -)))|(% style="width:85px" %)(((
471 -ADC(PA4)
472 -)))|(% style="width:186px" %)(((
473 -Digital in(PB15) &
474 -Digital Interrupt(PA8)
475 -)))|(% style="width:100px" %)Weight
476 -
477 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
478 -
479 -
480 -
481 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
482 -
483 -
484 -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.
485 -
486 -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.
487 -
488 -[[image:image-20230512181814-9.png||height="543" width="697"]]
489 -
490 -
491 -(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
492 -
493 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
494 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
495 -|**Value**|BAT|(% style="width:256px" %)(((
496 -Temperature(DS18B20)(PC13)
497 -)))|(% style="width:108px" %)(((
498 -ADC(PA4)
499 -)))|(% style="width:126px" %)(((
500 -Digital in(PB15)
501 -)))|(% style="width:145px" %)(((
502 -Count(PA8)
503 -)))
504 -
505 -[[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"]]
506 -
507 -
508 -
509 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
510 -
511 -
512 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
513 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
514 -**Size(bytes)**
515 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
516 -|**Value**|BAT|(% style="width:188px" %)(((
517 -Temperature(DS18B20)
518 -(PC13)
519 -)))|(% style="width:83px" %)(((
520 -ADC(PA5)
521 -)))|(% style="width:184px" %)(((
522 -Digital Interrupt1(PA8)
523 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
524 -
525 -[[image:image-20230513111203-7.png||height="324" width="975"]]
526 -
527 -
528 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
529 -
530 -
531 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
532 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
533 -**Size(bytes)**
534 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
535 -|**Value**|BAT|(% style="width:207px" %)(((
536 -Temperature(DS18B20)
537 -(PC13)
538 -)))|(% style="width:94px" %)(((
539 -ADC1(PA4)
540 -)))|(% style="width:198px" %)(((
541 -Digital Interrupt(PB15)
542 -)))|(% style="width:84px" %)(((
543 -ADC2(PA5)
544 -)))|(% style="width:82px" %)(((
545 -ADC3(PA8)
546 -)))
547 -
548 -[[image:image-20230513111231-8.png||height="335" width="900"]]
549 -
550 -
551 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
552 -
553 -
554 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
555 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
556 -**Size(bytes)**
557 -)))|=(% 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" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
558 -|**Value**|BAT|(((
559 -Temperature1(DS18B20)
560 -(PC13)
561 -)))|(((
562 -Temperature2(DS18B20)
563 -(PB9)
564 -)))|(((
565 -Digital Interrupt
566 -(PB15)
567 -)))|(% style="width:193px" %)(((
568 -Temperature3(DS18B20)
569 -(PB8)
570 -)))|(% style="width:78px" %)(((
571 -Count1(PA8)
572 -)))|(% style="width:78px" %)(((
573 -Count2(PA4)
574 -)))
575 -
576 -[[image:image-20230513111255-9.png||height="341" width="899"]]
577 -
578 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
579 -
580 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
581 -
582 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
583 -
584 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
585 -
586 -
587 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
588 -
589 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
590 -
591 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
592 -
593 -
594 -=== 2.3.3  ​Decode payload ===
595 -
596 -
597 -While using TTN V3 network, you can add the payload format to decode the payload.
598 -
599 -[[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"]]
600 -
601 -The payload decoder function for TTN V3 are here:
602 -
603 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
604 -
605 -
606 -==== 2.3.3.1 Battery Info ====
607 -
608 -
609 -Check the battery voltage for SN50v3.
610 -
611 611  Ex1: 0x0B45 = 2885mV
612 612  
613 613  Ex2: 0x0B49 = 2889mV
614 614  
615 615  
616 -==== 2.3.3.2  Temperature (DS18B20) ====
617 617  
308 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
618 618  
619 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
310 +**Example**:
620 620  
621 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
622 -
623 -(% style="color:blue" %)**Connection:**
624 -
625 -[[image:image-20230512180718-8.png||height="538" width="647"]]
626 -
627 -
628 -(% style="color:blue" %)**Example**:
629 -
630 630  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
631 631  
632 632  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -634,232 +634,200 @@
634 634  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
635 635  
636 636  
637 -==== 2.3.3.3 Digital Input ====
319 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
638 638  
639 639  
640 -The digital input for pin PB15,
322 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
641 641  
642 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
643 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
644 644  
645 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
646 -(((
647 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
325 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
648 648  
649 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
650 650  
651 -
652 -)))
328 +**Example:**
653 653  
654 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
330 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
655 655  
332 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
656 656  
657 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
334 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
658 658  
659 -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.
336 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
660 660  
661 -[[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"]]
662 662  
663 -(% 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.**
339 +== 2.4 Payload Decoder file ==
664 664  
665 665  
666 -==== 2.3.3.5 Digital Interrupt ====
342 +In TTN, use can add a custom payload so it shows friendly reading
667 667  
344 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
668 668  
669 -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.
346 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
670 670  
671 -(% style="color:blue" %)** Interrupt connection method:**
672 672  
673 -[[image:image-20230513105351-5.png||height="147" width="485"]]
349 +== 2.5 Datalog Feature ==
674 674  
675 675  
676 -(% style="color:blue" %)**Example to use with door sensor :**
352 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
677 677  
678 -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.
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
355 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
681 681  
682 -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.
683 683  
358 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
684 684  
685 -(% style="color:blue" %)**Below is the installation example:**
360 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
361 +* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
686 686  
687 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
363 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
688 688  
689 -* (((
690 -One pin to SN50_v3's PA8 pin
691 -)))
692 -* (((
693 -The other pin to SN50_v3's VDD pin
694 -)))
365 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
695 695  
696 -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.
367 +=== 2.5.2 Unix TimeStamp ===
697 697  
698 -Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
699 699  
700 -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.
370 +S31x-LB uses Unix TimeStamp format based on
701 701  
702 -[[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"]]
372 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
703 703  
704 -The above photos shows the two parts of the magnetic switch fitted to a door.
374 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
705 705  
706 -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.
376 +Below is the converter example
707 707  
708 -The command is:
378 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
709 709  
710 -(% 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]]**. **)
380 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
711 711  
712 -Below shows some screen captures in TTN V3:
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/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
383 +=== 2.5.3 Set Device Time ===
715 715  
716 716  
717 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
386 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
718 718  
719 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
388 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
720 720  
390 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
721 721  
722 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
723 723  
393 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
724 724  
725 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
726 726  
727 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
396 +The Datalog uplinks will use below payload format.
728 728  
729 -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.
398 +**Retrieval data payload:**
730 730  
731 -Below is the connection to SHT20/ SHT31. The connection is as below:
400 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
401 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
402 +**Size(bytes)**
403 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
404 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
405 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
406 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
732 732  
408 +**Poll message flag & Ext:**
733 733  
734 -[[image:image-20230513103633-3.png||height="448" width="716"]]
410 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
735 735  
736 -The device will be able to get the I2C sensor data now and upload to IoT Server.
412 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
737 737  
738 -[[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"]]
414 +**Poll Message Flag**: 1: This message is a poll message reply.
739 739  
740 -Convert the read byte to decimal and divide it by ten.
416 +* Poll Message Flag is set to 1.
741 741  
742 -**Example:**
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
743 743  
744 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
420 +For example, in US915 band, the max payload for different DR is:
745 745  
746 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
422 +**a) DR0:** max is 11 bytes so one entry of data
747 747  
748 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
424 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
749 749  
426 +**c) DR2:** total payload includes 11 entries of data
750 750  
751 -==== 2.3.3.7  ​Distance Reading ====
428 +**d) DR3: **total payload includes 22 entries of data.
752 752  
430 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
753 753  
754 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
755 755  
756 -
757 -==== 2.3.3.8 Ultrasonic Sensor ====
758 -
759 -
760 -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]]
761 -
762 -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.
763 -
764 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
765 -
766 -The picture below shows the connection:
767 -
768 -[[image:image-20230512173903-6.png||height="596" width="715"]]
769 -
770 -
771 -Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
772 -
773 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
774 -
775 775  **Example:**
776 776  
777 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
435 +If S31x-LB has below data inside Flash:
778 778  
437 +[[image:1682646494051-944.png]]
779 779  
780 -==== 2.3.3.9  Battery Output - BAT pin ====
439 +If user sends below downlink command: 3160065F9760066DA705
781 781  
441 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
782 782  
783 -The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
443 + Stop time: 60066DA7= time 21/1/19 05:27:03
784 784  
785 785  
786 -==== 2.3.3.10  +5V Output ====
446 +**S31x-LB will uplink this payload.**
787 787  
448 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
788 788  
789 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
450 +(((
451 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
452 +)))
790 790  
791 -The 5V output time can be controlled by AT Command.
454 +(((
455 +Where the first 11 bytes is for the first entry:
456 +)))
792 792  
793 -(% style="color:blue" %)**AT+5VT=1000**
458 +(((
459 +7FFF089801464160065F97
460 +)))
794 794  
795 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
462 +(((
463 +**Ext sensor data**=0x7FFF/100=327.67
464 +)))
796 796  
797 -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.
466 +(((
467 +**Temp**=0x088E/100=22.00
468 +)))
798 798  
470 +(((
471 +**Hum**=0x014B/10=32.6
472 +)))
799 799  
800 -==== 2.3.3.11  BH1750 Illumination Sensor ====
474 +(((
475 +**poll message flag & Ext**=0x41,means reply data,Ext=1
476 +)))
801 801  
478 +(((
479 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
480 +)))
802 802  
803 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
804 804  
805 -[[image:image-20230512172447-4.png||height="416" width="712"]]
483 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
806 806  
485 +== 2.6 Temperature Alarm Feature ==
807 807  
808 -[[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"]]
809 809  
488 +S31x-LB work flow with Alarm feature.
810 810  
811 -==== 2.3.3.12  Working MOD ====
812 812  
491 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
813 813  
814 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
815 815  
816 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
494 +== 2.7 Frequency Plans ==
817 817  
818 -Case 7^^th^^ Byte >> 2 & 0x1f:
819 819  
820 -* 0: MOD1
821 -* 1: MOD2
822 -* 2: MOD3
823 -* 3: MOD4
824 -* 4: MOD5
825 -* 5: MOD6
826 -* 6: MOD7
827 -* 7: MOD8
828 -* 8: MOD9
497 +The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
829 829  
830 -
831 -
832 -== 2.4 Payload Decoder file ==
833 -
834 -
835 -In TTN, use can add a custom payload so it shows friendly reading
836 -
837 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
838 -
839 -[[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]]
840 -
841 -
842 -== 2.5 Frequency Plans ==
843 -
844 -
845 -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.
846 -
847 847  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
848 848  
849 849  
850 -= 3. Configure SN50v3-LB =
502 += 3. Configure S31x-LB =
851 851  
852 852  == 3.1 Configure Methods ==
853 853  
854 854  
855 -SN50v3-LB supports below configure method:
507 +S31x-LB supports below configure method:
856 856  
857 857  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
858 858  * 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]].
859 859  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
860 860  
861 -
862 -
863 863  == 3.2 General Commands ==
864 864  
865 865  
... ... @@ -873,7 +873,7 @@
873 873  [[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/]]
874 874  
875 875  
876 -== 3.3 Commands special design for SN50v3-LB ==
526 +== 3.3 Commands special design for S31x-LB ==
877 877  
878 878  
879 879  These commands only valid for S31x-LB, as below:
... ... @@ -907,12 +907,10 @@
907 907  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
908 908  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
909 909  
910 -
911 -
912 912  === 3.3.2 Get Device Status ===
913 913  
914 914  
915 -Send a LoRaWAN downlink to ask the device to send its status.
563 +Send a LoRaWAN downlink to ask device send Alarm settings.
916 916  
917 917  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
918 918  
... ... @@ -919,159 +919,108 @@
919 919  Sensor will upload Device Status via FPORT=5. See payload section for detail.
920 920  
921 921  
922 -=== 3.3.3 Set Interrupt Mode ===
570 +=== 3.3.3 Set Temperature Alarm Threshold ===
923 923  
572 +* (% style="color:blue" %)**AT Command:**
924 924  
925 -Feature, Set Interrupt mode for GPIO_EXIT.
574 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
926 926  
927 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
576 +* When min=0, and max≠0, Alarm higher than max
577 +* When min≠0, and max=0, Alarm lower than min
578 +* When min≠0 and max≠0, Alarm higher than max or lower than min
928 928  
929 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
930 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
931 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
932 -0
933 -OK
934 -the mode is 0 =Disable Interrupt
935 -)))
936 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
937 -Set Transmit Interval
938 -0. (Disable Interrupt),
939 -~1. (Trigger by rising and falling edge)
940 -2. (Trigger by falling edge)
941 -3. (Trigger by rising edge)
942 -)))|(% style="width:157px" %)OK
943 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
944 -Set Transmit Interval
580 +Example:
945 945  
946 -trigger by rising edge.
947 -)))|(% style="width:157px" %)OK
948 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
582 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
949 949  
950 -(% style="color:blue" %)**Downlink Command: 0x06**
584 +* (% style="color:blue" %)**Downlink Payload:**
951 951  
952 -Format: Command Code (0x06) followed by 3 bytes.
586 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
953 953  
954 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
588 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
955 955  
956 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
957 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
958 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
959 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
960 960  
591 +=== 3.3.4 Set Humidity Alarm Threshold ===
961 961  
593 +* (% style="color:blue" %)**AT Command:**
962 962  
963 -=== 3.3.4 Set Power Output Duration ===
595 +(% style="color:#037691" %)**AT+SHHUM=min,max**
964 964  
597 +* When min=0, and max≠0, Alarm higher than max
598 +* When min≠0, and max=0, Alarm lower than min
599 +* When min≠0 and max≠0, Alarm higher than max or lower than min
965 965  
966 -Control the output duration 5V . Before each sampling, device will
601 +Example:
967 967  
968 -~1. first enable the power output to external sensor,
603 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
969 969  
970 -2. keep it on as per duration, read sensor value and construct uplink payload
605 +* (% style="color:blue" %)**Downlink Payload:**
971 971  
972 -3. final, close the power output.
607 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
973 973  
974 -(% style="color:blue" %)**AT Command: AT+5VT**
609 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
975 975  
976 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
977 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
978 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
979 -500(default)
980 -OK
981 -)))
982 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
983 -Close after a delay of 1000 milliseconds.
984 -)))|(% style="width:157px" %)OK
985 985  
986 -(% style="color:blue" %)**Downlink Command: 0x07**
612 +=== 3.3.5 Set Alarm Interval ===
987 987  
988 -Format: Command Code (0x07) followed by 2 bytes.
614 +The shortest time of two Alarm packet. (unit: min)
989 989  
990 -The first and second bytes are the time to turn on.
616 +* (% style="color:blue" %)**AT Command:**
991 991  
992 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
993 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
618 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
994 994  
620 +* (% style="color:blue" %)**Downlink Payload:**
995 995  
622 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
996 996  
997 -=== 3.3.5 Set Weighing parameters ===
998 998  
625 +=== 3.3.6 Get Alarm settings ===
999 999  
1000 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1001 1001  
1002 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
628 +Send a LoRaWAN downlink to ask device send Alarm settings.
1003 1003  
1004 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1005 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1006 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1007 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1008 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
630 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1009 1009  
1010 -(% style="color:blue" %)**Downlink Command: 0x08**
632 +**Example:**
1011 1011  
1012 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
634 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
1013 1013  
1014 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1015 1015  
1016 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
637 +**Explain:**
1017 1017  
1018 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1019 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1020 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
639 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1021 1021  
641 +=== 3.3.7 Set Interrupt Mode ===
1022 1022  
1023 1023  
1024 -=== 3.3.6 Set Digital pulse count value ===
644 +Feature, Set Interrupt mode for GPIO_EXIT.
1025 1025  
646 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1026 1026  
1027 -Feature: Set the pulse count value.
1028 -
1029 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1030 -
1031 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1032 -
1033 1033  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1034 1034  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1035 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1036 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1037 -
1038 -(% style="color:blue" %)**Downlink Command: 0x09**
1039 -
1040 -Format: Command Code (0x09) followed by 5 bytes.
1041 -
1042 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1043 -
1044 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1045 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1046 -
1047 -
1048 -
1049 -=== 3.3.7 Set Workmode ===
1050 -
1051 -
1052 -Feature: Switch working mode.
1053 -
1054 -(% style="color:blue" %)**AT Command: AT+MOD**
1055 -
1056 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1057 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1058 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
650 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
651 +0
1059 1059  OK
653 +the mode is 0 =Disable Interrupt
1060 1060  )))
1061 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1062 -OK
1063 -Attention:Take effect after ATZ
1064 -)))
655 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
656 +Set Transmit Interval
657 +0. (Disable Interrupt),
658 +~1. (Trigger by rising and falling edge)
659 +2. (Trigger by falling edge)
660 +3. (Trigger by rising edge)
661 +)))|(% style="width:157px" %)OK
1065 1065  
1066 -(% style="color:blue" %)**Downlink Command: 0x0A**
663 +(% style="color:blue" %)**Downlink Command: 0x06**
1067 1067  
1068 -Format: Command Code (0x0A) followed by 1 bytes.
665 +Format: Command Code (0x06) followed by 3 bytes.
1069 1069  
1070 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1071 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
667 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1072 1072  
669 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
670 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1073 1073  
1074 -
1075 1075  = 4. Battery & Power Consumption =
1076 1076  
1077 1077  
... ... @@ -1098,18 +1098,10 @@
1098 1098  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1099 1099  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1100 1100  
1101 -
1102 -
1103 1103  = 6. FAQ =
1104 1104  
1105 -== 6.1 Where can i find source code of SN50v3-LB? ==
1106 1106  
1107 1107  
1108 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1109 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1110 -
1111 -
1112 -
1113 1113  = 7. Order Info =
1114 1114  
1115 1115  
... ... @@ -1133,11 +1133,8 @@
1133 1133  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1134 1134  * (% style="color:red" %)**NH**(%%): No Hole
1135 1135  
1136 -
1137 -
1138 1138  = 8. ​Packing Info =
1139 1139  
1140 -
1141 1141  (% style="color:#037691" %)**Package Includes**:
1142 1142  
1143 1143  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1149,11 +1149,8 @@
1149 1149  * Package Size / pcs : cm
1150 1150  * Weight / pcs : g
1151 1151  
1152 -
1153 -
1154 1154  = 9. Support =
1155 1155  
1156 1156  
1157 1157  * 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.
1158 -
1159 -* 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]]
742 +* 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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