Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 6.1 >
edited by Edwin Chen
on 2023/05/11 20:24
To version < 22.1 >
edited by Saxer Lin
on 2023/05/12 17:38
>
Change comment: Uploaded new attachment "image-20230512173758-5.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Saxer
Content
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122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
126 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
127 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
128 -1 x SHT31 Probe
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
129 129  
130 -Cable Length : 2 meters
131 131  
132 -
133 -)))
134 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
135 -1 x SHT31 Probe
136 -
137 -Installed in device.
138 -)))
139 -
140 -(% style="display:none" %)
141 -
142 -
143 -
144 144  == 1.8 Mechanical ==
145 145  
146 146  
147 147  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
148 148  
149 -
150 150  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
151 151  
152 -
153 153  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
154 154  
155 155  
... ... @@ -162,12 +162,12 @@
162 162  [[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/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
163 163  
164 164  
165 -= 2. Configure S31x-LB to connect to LoRaWAN network =
147 += 2. Configure SN50v3-LB to connect to LoRaWAN network =
166 166  
167 167  == 2.1 How it works ==
168 168  
169 169  
170 -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.
152 +The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
171 171  
172 172  
173 173  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -178,11 +178,11 @@
178 178  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.
179 179  
180 180  
181 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
163 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
182 182  
183 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
165 +Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
184 184  
185 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
186 186  
187 187  
188 188  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -209,10 +209,10 @@
209 209  [[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"]]
210 210  
211 211  
212 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
194 +(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
213 213  
214 214  
215 -Press the button for 5 seconds to activate the S31x-LB.
197 +Press the button for 5 seconds to activate the SN50v3-LB.
216 216  
217 217  (% 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.
218 218  
... ... @@ -224,7 +224,7 @@
224 224  === 2.3.1 Device Status, FPORT~=5 ===
225 225  
226 226  
227 -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.
209 +Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
228 228  
229 229  The Payload format is as below.
230 230  
... ... @@ -236,11 +236,9 @@
236 236  
237 237  Example parse in TTNv3
238 238  
239 -[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
240 240  
222 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
241 241  
242 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
243 -
244 244  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
245 245  
246 246  (% style="color:#037691" %)**Frequency Band**:
... ... @@ -292,39 +292,276 @@
292 292  Ex2: 0x0B49 = 2889mV
293 293  
294 294  
295 -=== 2.3.2  Sensor Data. FPORT~=2 ===
275 +=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
296 296  
297 297  
298 -Sensor Data is uplink via FPORT=2
278 +SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
299 299  
300 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
301 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((
280 +For example:
281 +
282 + **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
283 +
284 +
285 +(% style="color:red" %) **Important Notice:**
286 +
287 +1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
288 +1. All modes share the same Payload Explanation from HERE.
289 +1. By default, the device will send an uplink message every 20 minutes.
290 +
291 +==== 2.3.2.1  MOD~=1 (Default Mode) ====
292 +
293 +In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
294 +
295 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
296 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
297 +
298 +[[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"]]
299 +
300 +
301 +==== 2.3.2.2  MOD~=2 (Distance Mode) ====
302 +
303 +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.
304 +
305 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
306 +|**Value**|BAT|(((
307 +Temperature(DS18B20)
308 +)))|ADC|Digital in & Digital Interrupt|(((
309 +Distance measure by:
310 +1) LIDAR-Lite V3HP
311 +Or
312 +2) Ultrasonic Sensor
313 +)))|Reserved
314 +
315 +[[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"]]
316 +
317 +**Connection of LIDAR-Lite V3HP:**
318 +
319 +[[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"]]
320 +
321 +**Connection to Ultrasonic Sensor:**
322 +
323 +[[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"]]
324 +
325 +For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
326 +
327 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
328 +|**Value**|BAT|(((
329 +Temperature(DS18B20)
330 +)))|Digital in & Digital Interrupt|ADC|(((
331 +Distance measure by:1)TF-Mini plus LiDAR
332 +Or 
333 +2) TF-Luna LiDAR
334 +)))|Distance signal  strength
335 +
336 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
337 +
338 +**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
339 +
340 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
341 +
342 +[[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"]]
343 +
344 +**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
345 +
346 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
347 +
348 +[[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"]]
349 +
350 +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.
351 +
352 +
353 +==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
354 +
355 +This mode has total 12 bytes. Include 3 x ADC + 1x I2C
356 +
357 +|=(((
302 302  **Size(bytes)**
303 -)))|=(% 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
304 -|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
305 -[[Battery>>||anchor="HBattery:"]]
306 -)))|(% style="width:130px" %)(((
307 -[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
308 -)))|(% style="width:91px" %)(((
309 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
310 -)))|(% style="width:103px" %)(((
311 -[[Temperature>>||anchor="HTemperature:"]]
312 -)))|(% style="width:80px" %)(((
313 -[[Humidity>>||anchor="HHumidity:"]]
359 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
360 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
361 +Digital in(PA12)&Digital Interrupt1(PB14)
362 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
363 +
364 +[[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"]]
365 +
366 +
367 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
368 +
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
370 +
371 +Hardware connection is as below,
372 +
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 +
382 +This mode has total 11 bytes. As shown below:
383 +
384 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 +|**Value**|BAT|(((
386 +Temperature1
387 +(DS18B20)
388 +(PB3)
389 +)))|ADC|Digital in & Digital Interrupt|Temperature2
390 +(DS18B20)
391 +(PA9)|Temperature3
392 +(DS18B20)
393 +(PA10)
394 +
395 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
396 +
397 +
398 +==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
399 +
400 +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.
401 +
402 +
403 +[[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"]]
404 +
405 +Each HX711 need to be calibrated before used. User need to do below two steps:
406 +
407 +1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
408 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
409 +1. (((
410 +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)
314 314  )))
315 315  
316 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
413 +For example:
317 317  
318 -Sensor Battery Level.
415 +**AT+WEIGAP =403.0**
319 319  
417 +Response:  Weight is 401 g
418 +
419 +Check the response of this command and adjust the value to match the real value for thing.
420 +
421 +|=(((
422 +**Size(bytes)**
423 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
424 +|**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
425 +
426 +[[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"]]
427 +
428 +
429 +==== 2.3.2.6  MOD~=6 (Counting Mode) ====
430 +
431 +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.
432 +
433 +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.
434 +
435 +[[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"]]
436 +
437 +**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.
438 +
439 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
440 +|**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]]|(((
441 +[[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]]
442 +)))|[[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
443 +
444 +[[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"]]
445 +
446 +
447 +==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
448 +
449 +[[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"]]
450 +
451 +|=(((
452 +**Size(bytes)**
453 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
454 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
455 +Digital in(PA12)&Digital Interrupt1(PB14)
456 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
457 +
458 +==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
459 +
460 +|=(((
461 +**Size(bytes)**
462 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
463 +|**Value**|BAT|Temperature(DS18B20)|(((
464 +ADC1(PA0)
465 +)))|(((
466 +Digital in
467 +& Digital Interrupt(PB14)
468 +)))|(((
469 +ADC2(PA1)
470 +)))|(((
471 +ADC3(PA4)
472 +)))
473 +
474 +[[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"]]
475 +
476 +
477 +==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
478 +
479 +|=(((
480 +**Size(bytes)**
481 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
482 +|**Value**|BAT|(((
483 +Temperature1(PB3)
484 +)))|(((
485 +Temperature2(PA9)
486 +)))|(((
487 +Digital in
488 +& Digital Interrupt(PA4)
489 +)))|(((
490 +Temperature3(PA10)
491 +)))|(((
492 +Count1(PB14)
493 +)))|(((
494 +Count2(PB15)
495 +)))
496 +
497 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
498 +
499 +**The newly added AT command is issued correspondingly:**
500 +
501 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
502 +
503 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
504 +
505 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
506 +
507 +**AT+SETCNT=aa,bb** 
508 +
509 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
510 +
511 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
512 +
513 +
514 +
515 +=== 2.3.3  ​Decode payload ===
516 +
517 +While using TTN V3 network, you can add the payload format to decode the payload.
518 +
519 +[[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"]]
520 +
521 +The payload decoder function for TTN V3 are here:
522 +
523 +SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
524 +
525 +
526 +==== 2.3.3.1 Battery Info ====
527 +
528 +Check the battery voltage for SN50v3.
529 +
320 320  Ex1: 0x0B45 = 2885mV
321 321  
322 322  Ex2: 0x0B49 = 2889mV
323 323  
324 324  
535 +==== 2.3.3.2  Temperature (DS18B20) ====
325 325  
326 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
537 +If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
327 327  
539 +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]]
540 +
541 +**Connection:**
542 +
543 +[[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/1656378573379-646.png?rev=1.1||alt="1656378573379-646.png"]]
544 +
328 328  **Example**:
329 329  
330 330  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -334,195 +334,247 @@
334 334  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
335 335  
336 336  
337 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
554 +==== 2.3.3.3 Digital Input ====
338 338  
556 +The digital input for pin PA12,
339 339  
340 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
558 +* When PA12 is high, the bit 1 of payload byte 6 is 1.
559 +* When PA12 is low, the bit 1 of payload byte 6 is 0.
341 341  
561 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
342 342  
343 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
563 +The ADC pins in LSN50 can measure range from 0~~Vbat, it use reference voltage from . If user need to measure a voltage > VBat, please use resistors to divide this voltage to lower than VBat, otherwise, it may destroy the ADC pin.
344 344  
565 +Note: minimum VBat is 2.5v, when batrrey lower than this value. Device won't be able to send LoRa Uplink.
345 345  
346 -**Example:**
567 +The ADC monitors the voltage on the PA0 line, in mV.
347 347  
348 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
569 +Ex: 0x021F = 543mv,
349 349  
350 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
571 +**~ Example1:**  Reading an Oil Sensor (Read a resistance value):
351 351  
352 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
353 353  
354 -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. 
574 +[[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-20220627172409-28.png?rev=1.1||alt="image-20220627172409-28.png"]]
355 355  
576 +In the LSN50, we can use PB4 and PA0 pin to calculate the resistance for the oil sensor.
577 +
356 356  
357 -== 2.4 Payload Decoder file ==
579 +**Steps:**
358 358  
581 +1. Solder a 10K resistor between PA0 and VCC.
582 +1. Screw oil sensor's two pins to PA0 and PB4.
359 359  
360 -In TTN, use can add a custom payload so it shows friendly reading
584 +The equipment circuit is as below:
361 361  
362 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
586 +[[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-20220627172500-29.png?rev=1.1||alt="image-20220627172500-29.png"]]
363 363  
364 -[[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]]
588 +According to above diagram:
365 365  
590 +[[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-20220628091043-4.png?rev=1.1||alt="image-20220628091043-4.png"]]
366 366  
367 -== 2.5 Datalog Feature ==
592 +So
368 368  
594 +[[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-20220628091344-6.png?rev=1.1||alt="image-20220628091344-6.png"]]
369 369  
370 -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.
596 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628091621-8.png?rev=1.1||alt="image-20220628091621-8.png"]] is the reading of ADC. So if ADC=0x05DC=0.9 v and VCC (BAT) is 2.9v
371 371  
598 +The [[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-20220628091702-9.png?rev=1.1||alt="image-20220628091702-9.png"]] 4.5K ohm
372 372  
373 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
600 +Since the Bouy is linear resistance from 10 ~~ 70cm.
374 374  
602 +The position of Bouy is [[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-20220628091824-10.png?rev=1.1||alt="image-20220628091824-10.png"]] , from the bottom of Bouy.
375 375  
376 -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.
377 377  
378 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
379 -* 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.
605 +==== 2.3.3.5 Digital Interrupt ====
380 380  
381 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
607 +Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
382 382  
383 -[[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"]]
609 +**~ Interrupt connection method:**
384 384  
385 -=== 2.5.2 Unix TimeStamp ===
611 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
386 386  
613 +**Example to use with door sensor :**
387 387  
388 -S31x-LB uses Unix TimeStamp format based on
615 +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.
389 389  
390 -[[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"]]
617 +[[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"]]
391 391  
392 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
619 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
393 393  
394 -Below is the converter example
621 +**~ Below is the installation example:**
395 395  
396 -[[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"]]
623 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
397 397  
398 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
625 +* (((
626 +One pin to LSN50's PB14 pin
627 +)))
628 +* (((
629 +The other pin to LSN50's VCC pin
630 +)))
399 399  
632 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
400 400  
401 -=== 2.5.3 Set Device Time ===
634 +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.
402 402  
636 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
403 403  
404 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
638 +[[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"]]
405 405  
406 -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).
640 +The above photos shows the two parts of the magnetic switch fitted to a door.
407 407  
408 -(% 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.**
642 +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.
409 409  
644 +The command is:
410 410  
411 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
646 +**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
412 412  
648 +Below shows some screen captures in TTN V3:
413 413  
414 -The Datalog uplinks will use below payload format.
650 +[[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"]]
415 415  
416 -**Retrieval data payload:**
652 +In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
417 417  
418 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
419 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((
420 -**Size(bytes)**
421 -)))|=(% 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**
422 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
423 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
424 -)))|(% 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"]]
654 +door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
425 425  
426 -**Poll message flag & Ext:**
656 +**Notice for hardware version LSN50 v1 < v1.3** (produced before 2018-Nov).
427 427  
428 -[[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"]]
658 +In this hardware version, there is no R14 resistance solder. When use the latest firmware, it should set AT+INTMOD=0 to close the interrupt. If user need to use Interrupt in this hardware version, user need to solder R14 with 10M resistor and C1 (0.1uF) on board.
429 429  
430 -**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)
660 +[[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/1656379563303-771.png?rev=1.1||alt="1656379563303-771.png"]]
431 431  
432 -**Poll Message Flag**: 1: This message is a poll message reply.
433 433  
434 -* Poll Message Flag is set to 1.
663 +==== 2.3.3.6 I2C Interface (SHT20) ====
435 435  
436 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
665 +The PB6(SDA) and PB7(SCK) are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
437 437  
438 -For example, in US915 band, the max payload for different DR is:
667 +We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor. This is supported in the stock firmware since v1.5 with **AT+MOD=1 (default value).**
439 439  
440 -**a) DR0:** max is 11 bytes so one entry of data
669 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in LSN50 will be a good reference.
441 441  
442 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
671 +Below is the connection to SHT20/ SHT31. The connection is as below:
443 443  
444 -**c) DR2:** total payload includes 11 entries of data
673 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
445 445  
446 -**d) DR3: **total payload includes 22 entries of data.
675 +The device will be able to get the I2C sensor data now and upload to IoT Server.
447 447  
448 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
677 +[[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"]]
449 449  
679 +Convert the read byte to decimal and divide it by ten.
450 450  
451 451  **Example:**
452 452  
453 -If S31x-LB has below data inside Flash:
683 +Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
454 454  
455 -[[image:1682646494051-944.png]]
685 +Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
456 456  
457 -If user sends below downlink command: 3160065F9760066DA705
687 +If you want to use other I2C device, please refer the SHT20 part source code as reference.
458 458  
459 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
460 460  
461 - Stop time: 60066DA7= time 21/1/19 05:27:03
690 +==== 2.3.3.7  ​Distance Reading ====
462 462  
692 +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]].
463 463  
464 -**S31x-LB will uplink this payload.**
465 465  
466 -[[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"]]
695 +==== 2.3.3.8 Ultrasonic Sensor ====
467 467  
468 -(((
469 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
470 -)))
697 +The LSN50 v1.5 firmware supports ultrasonic sensor (with AT+MOD=2) such as SEN0208 from DF-Robot. 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]]
471 471  
472 -(((
473 -Where the first 11 bytes is for the first entry:
474 -)))
699 +The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
475 475  
476 -(((
477 -7FFF089801464160065F97
478 -)))
701 +The picture below shows the connection:
479 479  
480 -(((
481 -**Ext sensor data**=0x7FFF/100=327.67
482 -)))
703 +[[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/1656380061365-178.png?rev=1.1||alt="1656380061365-178.png"]]
483 483  
484 -(((
485 -**Temp**=0x088E/100=22.00
486 -)))
705 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
487 487  
488 -(((
489 -**Hum**=0x014B/10=32.6
490 -)))
707 +The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
491 491  
492 -(((
493 -**poll message flag & Ext**=0x41,means reply data,Ext=1
494 -)))
709 +**Example:**
495 495  
496 -(((
497 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
498 -)))
711 +Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
499 499  
713 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
500 500  
501 -(% 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
715 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
502 502  
503 -== 2.6 Temperature Alarm Feature ==
717 +You can see the serial output in ULT mode as below:
504 504  
719 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
505 505  
506 -S31x-LB work flow with Alarm feature.
721 +**In TTN V3 server:**
507 507  
723 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
508 508  
509 -[[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"]]
725 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
510 510  
727 +==== 2.3.3.9  Battery Output - BAT pin ====
511 511  
512 -== 2.7 Frequency Plans ==
729 +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.
513 513  
514 514  
515 -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.
732 +==== 2.3.3.10  +5V Output ====
516 516  
734 +SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
735 +
736 +The 5V output time can be controlled by AT Command.
737 +
738 +**AT+5VT=1000**
739 +
740 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
741 +
742 +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.
743 +
744 +
745 +
746 +==== 2.3.3.11  BH1750 Illumination Sensor ====
747 +
748 +MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
749 +
750 +[[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-20220628110012-11.jpeg?rev=1.1||alt="image-20220628110012-11.jpeg"]]
751 +
752 +[[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"]]
753 +
754 +
755 +==== 2.3.3.12  Working MOD ====
756 +
757 +The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
758 +
759 +User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
760 +
761 +Case 7^^th^^ Byte >> 2 & 0x1f:
762 +
763 +* 0: MOD1
764 +* 1: MOD2
765 +* 2: MOD3
766 +* 3: MOD4
767 +* 4: MOD5
768 +* 5: MOD6
769 +
770 +== 2.4 Payload Decoder file ==
771 +
772 +
773 +In TTN, use can add a custom payload so it shows friendly reading
774 +
775 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
776 +
777 +[[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]]
778 +
779 +
780 +
781 +== 2.5 Frequency Plans ==
782 +
783 +
784 +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.
785 +
517 517  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
518 518  
519 519  
520 -= 3. Configure S31x-LB =
789 += 3. Configure SN50v3-LB =
521 521  
522 522  == 3.1 Configure Methods ==
523 523  
524 524  
525 -S31x-LB supports below configure method:
794 +SN50v3-LB supports below configure method:
526 526  
527 527  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
528 528  * 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]].
... ... @@ -541,7 +541,7 @@
541 541  [[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/]]
542 542  
543 543  
544 -== 3.3 Commands special design for S31x-LB ==
813 +== 3.3 Commands special design for SN50v3-LB ==
545 545  
546 546  
547 547  These commands only valid for S31x-LB, as below:
... ... @@ -577,7 +577,6 @@
577 577  
578 578  === 3.3.2 Get Device Status ===
579 579  
580 -
581 581  Send a LoRaWAN downlink to ask device send Alarm settings.
582 582  
583 583  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
... ... @@ -585,77 +585,6 @@
585 585  Sensor will upload Device Status via FPORT=5. See payload section for detail.
586 586  
587 587  
588 -=== 3.3.3 Set Temperature Alarm Threshold ===
589 -
590 -* (% style="color:blue" %)**AT Command:**
591 -
592 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
593 -
594 -* When min=0, and max≠0, Alarm higher than max
595 -* When min≠0, and max=0, Alarm lower than min
596 -* When min≠0 and max≠0, Alarm higher than max or lower than min
597 -
598 -Example:
599 -
600 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
601 -
602 -* (% style="color:blue" %)**Downlink Payload:**
603 -
604 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
605 -
606 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
607 -
608 -
609 -=== 3.3.4 Set Humidity Alarm Threshold ===
610 -
611 -* (% style="color:blue" %)**AT Command:**
612 -
613 -(% style="color:#037691" %)**AT+SHHUM=min,max**
614 -
615 -* When min=0, and max≠0, Alarm higher than max
616 -* When min≠0, and max=0, Alarm lower than min
617 -* When min≠0 and max≠0, Alarm higher than max or lower than min
618 -
619 -Example:
620 -
621 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
622 -
623 -* (% style="color:blue" %)**Downlink Payload:**
624 -
625 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
626 -
627 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
628 -
629 -
630 -=== 3.3.5 Set Alarm Interval ===
631 -
632 -The shortest time of two Alarm packet. (unit: min)
633 -
634 -* (% style="color:blue" %)**AT Command:**
635 -
636 -(% 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.
637 -
638 -* (% style="color:blue" %)**Downlink Payload:**
639 -
640 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
641 -
642 -
643 -=== 3.3.6 Get Alarm settings ===
644 -
645 -
646 -Send a LoRaWAN downlink to ask device send Alarm settings.
647 -
648 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
649 -
650 -**Example:**
651 -
652 -[[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"]]
653 -
654 -
655 -**Explain:**
656 -
657 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
658 -
659 659  === 3.3.7 Set Interrupt Mode ===
660 660  
661 661  
... ... @@ -690,7 +690,7 @@
690 690  = 4. Battery & Power Consumption =
691 691  
692 692  
693 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
890 +SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
694 694  
695 695  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
696 696  
... ... @@ -699,7 +699,7 @@
699 699  
700 700  
701 701  (% class="wikigeneratedid" %)
702 -User can change firmware S31x-LB to:
899 +User can change firmware SN50v3-LB to:
703 703  
704 704  * Change Frequency band/ region.
705 705  * Update with new features.
... ... @@ -715,47 +715,47 @@
715 715  
716 716  = 6. FAQ =
717 717  
915 +== 6.1 Where can i find source code of SN50v3-LB? ==
718 718  
917 +* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
918 +* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
719 719  
920 +
921 +
720 720  = 7. Order Info =
721 721  
722 722  
723 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
925 +Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
724 724  
725 725  (% style="color:red" %)**XX**(%%): The default frequency band
726 726  
727 727  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
728 -
729 729  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
730 -
731 731  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
732 -
733 733  * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
734 -
735 735  * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
736 -
737 737  * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
738 -
739 739  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
740 -
741 741  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
742 742  
743 -= =
938 +(% style="color:red" %)**YY: ** (%%)Hole Option
744 744  
940 +* (% style="color:red" %)**12**(%%): With M12 waterproof cable hole
941 +* (% style="color:red" %)**16**(%%): With M16 waterproof cable hole
942 +* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
943 +* (% style="color:red" %)**NH**(%%): No Hole
944 +
745 745  = 8. ​Packing Info =
746 746  
747 747  (% style="color:#037691" %)**Package Includes**:
748 748  
749 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
949 +* SN50v3-LB LoRaWAN Generic Node
750 750  
751 751  (% style="color:#037691" %)**Dimension and weight**:
752 752  
753 753  * Device Size: cm
754 -
755 755  * Device Weight: g
756 -
757 757  * Package Size / pcs : cm
758 -
759 759  * Weight / pcs : g
760 760  
761 761  = 9. Support =
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