Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 5.1 >
edited by Edwin Chen
on 2023/05/11 20:23
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Summary

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Title
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1 -SN50v3-LB User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Bei
Content
... ... @@ -1,4 +1,5 @@
1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 4  
... ... @@ -15,23 +15,21 @@
15 15  
16 16  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
19 +
18 18  (% 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.
19 19  
20 -
21 21  (% 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.
22 22  
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 -
27 27  (% 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.
28 28  
29 -
30 30  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.
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
33 +
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 37  * Open-Source hardware/software
... ... @@ -45,6 +45,7 @@
45 45  
46 46  == 1.3 Specification ==
47 47  
47 +
48 48  (% style="color:#037691" %)**Common DC Characteristics:**
49 49  
50 50  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -82,6 +82,7 @@
82 82  
83 83  == 1.4 Sleep mode and working mode ==
84 84  
85 +
85 85  (% 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.
86 86  
87 87  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -122,42 +122,25 @@
122 122  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
123 123  
124 124  
125 -== 1.7  Pin Definitions ==
126 +== 1.7 Pin Definitions ==
126 126  
127 127  
128 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
129 -|=(% 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
130 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
131 -1 x SHT31 Probe
129 +[[image:image-20230610163213-1.png||height="404" width="699"]]
132 132  
133 -Cable Length : 2 meters
134 134  
135 -
136 -)))
137 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
138 -1 x SHT31 Probe
139 -
140 -Installed in device.
141 -)))
142 -
143 -(% style="display:none" %)
144 -
145 -
146 -
147 147  == 1.8 Mechanical ==
148 148  
149 149  
150 150  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
151 151  
152 -
153 153  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
154 154  
155 -
156 156  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
157 157  
158 158  
159 -== Hole Option ==
142 +== 1.9 Hole Option ==
160 160  
144 +
161 161  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:
162 162  
163 163  [[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"]]
... ... @@ -165,12 +165,12 @@
165 165  [[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"]]
166 166  
167 167  
168 -= 2. Configure S31x-LB to connect to LoRaWAN network =
152 += 2. Configure SN50v3-LB to connect to LoRaWAN network =
169 169  
170 170  == 2.1 How it works ==
171 171  
172 172  
173 -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.
157 +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 SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
174 174  
175 175  
176 176  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -178,14 +178,14 @@
178 178  
179 179  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
180 180  
181 -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.
165 +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.
182 182  
183 183  
184 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
168 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
185 185  
186 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
170 +Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
187 187  
188 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
172 +[[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"]]
189 189  
190 190  
191 191  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -212,10 +212,10 @@
212 212  [[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"]]
213 213  
214 214  
215 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
199 +(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
216 216  
217 217  
218 -Press the button for 5 seconds to activate the S31x-LB.
202 +Press the button for 5 seconds to activate the SN50v3-LB.
219 219  
220 220  (% 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.
221 221  
... ... @@ -227,7 +227,7 @@
227 227  === 2.3.1 Device Status, FPORT~=5 ===
228 228  
229 229  
230 -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.
214 +Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
231 231  
232 232  The Payload format is as below.
233 233  
... ... @@ -235,46 +235,44 @@
235 235  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
236 236  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
237 237  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
238 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
222 +|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
239 239  
240 240  Example parse in TTNv3
241 241  
242 -[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
243 243  
227 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
244 244  
245 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
246 -
247 247  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
248 248  
249 249  (% style="color:#037691" %)**Frequency Band**:
250 250  
251 -*0x01: EU868
233 +0x01: EU868
252 252  
253 -*0x02: US915
235 +0x02: US915
254 254  
255 -*0x03: IN865
237 +0x03: IN865
256 256  
257 -*0x04: AU915
239 +0x04: AU915
258 258  
259 -*0x05: KZ865
241 +0x05: KZ865
260 260  
261 -*0x06: RU864
243 +0x06: RU864
262 262  
263 -*0x07: AS923
245 +0x07: AS923
264 264  
265 -*0x08: AS923-1
247 +0x08: AS923-1
266 266  
267 -*0x09: AS923-2
249 +0x09: AS923-2
268 268  
269 -*0x0a: AS923-3
251 +0x0a: AS923-3
270 270  
271 -*0x0b: CN470
253 +0x0b: CN470
272 272  
273 -*0x0c: EU433
255 +0x0c: EU433
274 274  
275 -*0x0d: KR920
257 +0x0d: KR920
276 276  
277 -*0x0e: MA869
259 +0x0e: MA869
278 278  
279 279  
280 280  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -295,41 +295,348 @@
295 295  Ex2: 0x0B49 = 2889mV
296 296  
297 297  
298 -=== 2.3.2  Sensor Data. FPORT~=2 ===
280 +=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
299 299  
300 300  
301 -Sensor Data is uplink via FPORT=2
283 +SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
302 302  
303 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
304 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((
285 +For example:
286 +
287 + (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
288 +
289 +
290 +(% style="color:red" %) **Important Notice:**
291 +
292 +~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
293 +
294 +2. All modes share the same Payload Explanation from HERE.
295 +
296 +3. By default, the device will send an uplink message every 20 minutes.
297 +
298 +
299 +==== 2.3.2.1  MOD~=1 (Default Mode) ====
300 +
301 +
302 +In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
303 +
304 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
305 +|(% 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**
306 +|Value|Bat|(% style="width:191px" %)(((
307 +Temperature(DS18B20)(PC13)
308 +)))|(% style="width:78px" %)(((
309 +ADC(PA4)
310 +)))|(% style="width:216px" %)(((
311 +Digital in(PB15)&Digital Interrupt(PA8)
312 +)))|(% style="width:308px" %)(((
313 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
314 +)))|(% style="width:154px" %)(((
315 +Humidity(SHT20 or SHT31)
316 +)))
317 +
318 +[[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"]]
319 +
320 +
321 +==== 2.3.2.2  MOD~=2 (Distance Mode) ====
322 +
323 +
324 +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.
325 +
326 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
327 +|(% 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**
328 +|Value|BAT|(% style="width:196px" %)(((
329 +Temperature(DS18B20)(PC13)
330 +)))|(% style="width:87px" %)(((
331 +ADC(PA4)
332 +)))|(% style="width:189px" %)(((
333 +Digital in(PB15) & Digital Interrupt(PA8)
334 +)))|(% style="width:208px" %)(((
335 +Distance measure by: 1) LIDAR-Lite V3HP
336 +Or 2) Ultrasonic Sensor
337 +)))|(% style="width:117px" %)Reserved
338 +
339 +[[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"]]
340 +
341 +
342 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
343 +
344 +[[image:image-20230512173758-5.png||height="563" width="712"]]
345 +
346 +
347 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
348 +
349 +(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
350 +
351 +[[image:image-20230512173903-6.png||height="596" width="715"]]
352 +
353 +
354 +For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
355 +
356 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
357 +|(% 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**
358 +|Value|BAT|(% style="width:183px" %)(((
359 +Temperature(DS18B20)(PC13)
360 +)))|(% style="width:173px" %)(((
361 +Digital in(PB15) & Digital Interrupt(PA8)
362 +)))|(% style="width:84px" %)(((
363 +ADC(PA4)
364 +)))|(% style="width:323px" %)(((
365 +Distance measure by:1)TF-Mini plus LiDAR
366 +Or 2) TF-Luna LiDAR
367 +)))|(% style="width:188px" %)Distance signal  strength
368 +
369 +[[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"]]
370 +
371 +
372 +**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
373 +
374 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
375 +
376 +[[image:image-20230512180609-7.png||height="555" width="802"]]
377 +
378 +
379 +**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
380 +
381 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
382 +
383 +[[image:image-20230610170047-1.png||height="452" width="799"]]
384 +
385 +
386 +==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
387 +
388 +
389 +This mode has total 12 bytes. Include 3 x ADC + 1x I2C
390 +
391 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
392 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
305 305  **Size(bytes)**
306 -)))|=(% 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
307 -|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
308 -[[Battery>>||anchor="HBattery:"]]
309 -)))|(% style="width:130px" %)(((
310 -[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
311 -)))|(% style="width:91px" %)(((
312 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
313 -)))|(% style="width:103px" %)(((
314 -[[Temperature>>||anchor="HTemperature:"]]
315 -)))|(% style="width:80px" %)(((
316 -[[Humidity>>||anchor="HHumidity:"]]
394 +)))|=(% 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
395 +|Value|(% style="width:68px" %)(((
396 +ADC1(PA4)
397 +)))|(% style="width:75px" %)(((
398 +ADC2(PA5)
399 +)))|(((
400 +ADC3(PA8)
401 +)))|(((
402 +Digital Interrupt(PB15)
403 +)))|(% style="width:304px" %)(((
404 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
405 +)))|(% style="width:163px" %)(((
406 +Humidity(SHT20 or SHT31)
407 +)))|(% style="width:53px" %)Bat
408 +
409 +[[image:image-20230513110214-6.png]]
410 +
411 +
412 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
413 +
414 +
415 +This mode has total 11 bytes. As shown below:
416 +
417 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418 +|(% 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**
419 +|Value|BAT|(% style="width:186px" %)(((
420 +Temperature1(DS18B20)(PC13)
421 +)))|(% style="width:82px" %)(((
422 +ADC(PA4)
423 +)))|(% style="width:210px" %)(((
424 +Digital in(PB15) & Digital Interrupt(PA8) 
425 +)))|(% style="width:191px" %)Temperature2(DS18B20)
426 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
427 +
428 +[[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"]]
429 +
430 +
431 +[[image:image-20230513134006-1.png||height="559" width="736"]]
432 +
433 +
434 +==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
435 +
436 +
437 +[[image:image-20230512164658-2.png||height="532" width="729"]]
438 +
439 +Each HX711 need to be calibrated before used. User need to do below two steps:
440 +
441 +1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
442 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
443 +1. (((
444 +Weight has 4 bytes, the unit is g.
445 +
446 +
447 +
317 317  )))
318 318  
319 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
450 +For example:
320 320  
321 -Sensor Battery Level.
452 +(% style="color:blue" %)**AT+GETSENSORVALUE =0**
322 322  
454 +Response:  Weight is 401 g
455 +
456 +Check the response of this command and adjust the value to match the real value for thing.
457 +
458 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
459 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
460 +**Size(bytes)**
461 +)))|=(% 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**
462 +|Value|BAT|(% style="width:193px" %)(((
463 +Temperature(DS18B20)(PC13)
464 +)))|(% style="width:85px" %)(((
465 +ADC(PA4)
466 +)))|(% style="width:186px" %)(((
467 +Digital in(PB15) & Digital Interrupt(PA8)
468 +)))|(% style="width:100px" %)Weight
469 +
470 +[[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"]]
471 +
472 +
473 +
474 +==== 2.3.2.6  MOD~=6 (Counting Mode) ====
475 +
476 +
477 +In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
478 +
479 +Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
480 +
481 +[[image:image-20230512181814-9.png||height="543" width="697"]]
482 +
483 +
484 +(% 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.**
485 +
486 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
488 +|Value|BAT|(% style="width:256px" %)(((
489 +Temperature(DS18B20)(PC13)
490 +)))|(% style="width:108px" %)(((
491 +ADC(PA4)
492 +)))|(% style="width:126px" %)(((
493 +Digital in(PB15)
494 +)))|(% style="width:145px" %)(((
495 +Count(PA8)
496 +)))
497 +
498 +[[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"]]
499 +
500 +
501 +==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
502 +
503 +
504 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
505 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
506 +**Size(bytes)**
507 +)))|=(% 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
508 +|Value|BAT|(% style="width:188px" %)(((
509 +Temperature(DS18B20)
510 +(PC13)
511 +)))|(% style="width:83px" %)(((
512 +ADC(PA5)
513 +)))|(% style="width:184px" %)(((
514 +Digital Interrupt1(PA8)
515 +)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
516 +
517 +[[image:image-20230513111203-7.png||height="324" width="975"]]
518 +
519 +
520 +==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
521 +
522 +
523 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
525 +**Size(bytes)**
526 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;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
527 +|Value|BAT|(% style="width:207px" %)(((
528 +Temperature(DS18B20)
529 +(PC13)
530 +)))|(% style="width:94px" %)(((
531 +ADC1(PA4)
532 +)))|(% style="width:198px" %)(((
533 +Digital Interrupt(PB15)
534 +)))|(% style="width:84px" %)(((
535 +ADC2(PA5)
536 +)))|(% style="width:82px" %)(((
537 +ADC3(PA8)
538 +)))
539 +
540 +[[image:image-20230513111231-8.png||height="335" width="900"]]
541 +
542 +
543 +==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
544 +
545 +
546 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
547 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
548 +**Size(bytes)**
549 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
550 +|Value|BAT|(((
551 +Temperature
552 +(DS18B20)(PC13)
553 +)))|(((
554 +Temperature2
555 +(DS18B20)(PB9)
556 +)))|(((
557 +Digital Interrupt
558 +(PB15)
559 +)))|(% style="width:193px" %)(((
560 +Temperature3
561 +(DS18B20)(PB8)
562 +)))|(% style="width:78px" %)(((
563 +Count1(PA8)
564 +)))|(% style="width:78px" %)(((
565 +Count2(PA4)
566 +)))
567 +
568 +[[image:image-20230513111255-9.png||height="341" width="899"]]
569 +
570 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
571 +
572 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
573 +
574 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
575 +
576 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
577 +
578 +
579 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
580 +
581 +When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
582 +
583 +When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
584 +
585 +
586 +=== 2.3.3  ​Decode payload ===
587 +
588 +
589 +While using TTN V3 network, you can add the payload format to decode the payload.
590 +
591 +[[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"]]
592 +
593 +The payload decoder function for TTN V3 are here:
594 +
595 +SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
596 +
597 +
598 +==== 2.3.3.1 Battery Info ====
599 +
600 +
601 +Check the battery voltage for SN50v3-LB.
602 +
323 323  Ex1: 0x0B45 = 2885mV
324 324  
325 325  Ex2: 0x0B49 = 2889mV
326 326  
327 327  
608 +==== 2.3.3.2  Temperature (DS18B20) ====
328 328  
329 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
330 330  
331 -**Example**:
611 +If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
332 332  
613 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
614 +
615 +(% style="color:blue" %)**Connection:**
616 +
617 +[[image:image-20230512180718-8.png||height="538" width="647"]]
618 +
619 +
620 +(% style="color:blue" %)**Example**:
621 +
333 333  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
334 334  
335 335  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -337,200 +337,232 @@
337 337  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
338 338  
339 339  
340 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
629 +==== 2.3.3.3 Digital Input ====
341 341  
342 342  
343 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
632 +The digital input for pin PB15,
344 344  
634 +* When PB15 is high, the bit 1 of payload byte 6 is 1.
635 +* When PB15 is low, the bit 1 of payload byte 6 is 0.
345 345  
346 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
637 +(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
638 +(((
639 +When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
347 347  
641 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
348 348  
349 -**Example:**
643 +
644 +)))
350 350  
351 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
646 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
352 352  
353 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
354 354  
355 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
649 +The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
356 356  
357 -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. 
651 +When the measured output voltage of the sensor is not within the range of 0.1V 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.
358 358  
653 +[[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"]]
359 359  
360 -== 2.4 Payload Decoder file ==
361 361  
656 +(% 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.**
362 362  
363 -In TTN, use can add a custom payload so it shows friendly reading
364 364  
365 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
659 +==== 2.3.3.5 Digital Interrupt ====
366 366  
367 -[[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]]
368 368  
662 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
369 369  
370 -== 2.5 Datalog Feature ==
664 +(% style="color:blue" %)** Interrupt connection method:**
371 371  
666 +[[image:image-20230513105351-5.png||height="147" width="485"]]
372 372  
373 -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.
374 374  
669 +(% style="color:blue" %)**Example to use with door sensor :**
375 375  
376 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
671 +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.
377 377  
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
378 378  
379 -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.
675 +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 SN50v3-LB interrupt interface to detect the status for the door or window.
380 380  
381 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
382 -* 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.
383 383  
384 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
678 +(% style="color:blue" %)**Below is the installation example:**
385 385  
386 -[[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"]]
680 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
387 387  
388 -=== 2.5.2 Unix TimeStamp ===
682 +* (((
683 +One pin to SN50v3-LB's PA8 pin
684 +)))
685 +* (((
686 +The other pin to SN50v3-LB's VDD pin
687 +)))
389 389  
689 +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.
390 390  
391 -S31x-LB uses Unix TimeStamp format based on
691 +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.
392 392  
393 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
693 +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.
394 394  
395 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
695 +[[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"]]
396 396  
397 -Below is the converter example
697 +The above photos shows the two parts of the magnetic switch fitted to a door.
398 398  
399 -[[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"]]
699 +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.
400 400  
401 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
701 +The command is:
402 402  
703 +(% 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]]**. **)
403 403  
404 -=== 2.5.3 Set Device Time ===
705 +Below shows some screen captures in TTN V3:
405 405  
707 +[[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"]]
406 406  
407 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
408 408  
409 -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).
710 +In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
410 410  
411 -(% 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.**
712 +door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
412 412  
413 413  
414 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
715 +==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
415 415  
416 416  
417 -The Datalog uplinks will use below payload format.
718 +The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
418 418  
419 -**Retrieval data payload:**
720 +We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
420 420  
421 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
422 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((
423 -**Size(bytes)**
424 -)))|=(% 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**
425 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
426 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
427 -)))|(% 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"]]
722 +(% style="color:red" %)**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 SN50v3-LB will be a good reference.**
428 428  
429 -**Poll message flag & Ext:**
430 430  
431 -[[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"]]
725 +Below is the connection to SHT20/ SHT31. The connection is as below:
432 432  
433 -**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)
727 +[[image:image-20230610170152-2.png||height="501" width="846"]]
434 434  
435 -**Poll Message Flag**: 1: This message is a poll message reply.
436 436  
437 -* Poll Message Flag is set to 1.
730 +The device will be able to get the I2C sensor data now and upload to IoT Server.
438 438  
439 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
732 +[[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"]]
440 440  
441 -For example, in US915 band, the max payload for different DR is:
734 +Convert the read byte to decimal and divide it by ten.
442 442  
443 -**a) DR0:** max is 11 bytes so one entry of data
736 +**Example:**
444 444  
445 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
738 +Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
446 446  
447 -**c) DR2:** total payload includes 11 entries of data
740 +Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
448 448  
449 -**d) DR3: **total payload includes 22 entries of data.
742 +If you want to use other I2C device, please refer the SHT20 part source code as reference.
450 450  
451 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
452 452  
745 +==== 2.3.3.7  ​Distance Reading ====
453 453  
747 +
748 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
749 +
750 +
751 +==== 2.3.3.8 Ultrasonic Sensor ====
752 +
753 +
754 +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]]
755 +
756 +The SN50v3-LB 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.
757 +
758 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
759 +
760 +The picture below shows the connection:
761 +
762 +[[image:image-20230512173903-6.png||height="596" width="715"]]
763 +
764 +
765 +Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
766 +
767 +The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
768 +
454 454  **Example:**
455 455  
456 -If S31x-LB has below data inside Flash:
771 +Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
457 457  
458 -[[image:1682646494051-944.png]]
459 459  
460 -If user sends below downlink command: 3160065F9760066DA705
774 +==== 2.3.3.9  Battery Output - BAT pin ====
461 461  
462 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
463 463  
464 - Stop time: 60066DA7= time 21/1/19 05:27:03
777 +The BAT pin of SN50v3-LB 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.
465 465  
466 466  
467 -**S31x-LB will uplink this payload.**
780 +==== 2.3.3.10  +5V Output ====
468 468  
469 -[[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"]]
470 470  
471 -(((
472 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
473 -)))
783 +SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
474 474  
475 -(((
476 -Where the first 11 bytes is for the first entry:
477 -)))
785 +The 5V output time can be controlled by AT Command.
478 478  
479 -(((
480 -7FFF089801464160065F97
481 -)))
787 +(% style="color:blue" %)**AT+5VT=1000**
482 482  
483 -(((
484 -**Ext sensor data**=0x7FFF/100=327.67
485 -)))
789 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
486 486  
487 -(((
488 -**Temp**=0x088E/100=22.00
489 -)))
791 +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.
490 490  
491 -(((
492 -**Hum**=0x014B/10=32.6
493 -)))
494 494  
495 -(((
496 -**poll message flag & Ext**=0x41,means reply data,Ext=1
497 -)))
794 +==== 2.3.3.11  BH1750 Illumination Sensor ====
498 498  
499 -(((
500 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
501 -)))
502 502  
797 +MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
503 503  
504 -(% 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
799 +[[image:image-20230512172447-4.png||height="416" width="712"]]
505 505  
506 -== 2.6 Temperature Alarm Feature ==
507 507  
802 +[[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"]]
508 508  
509 -S31x-LB work flow with Alarm feature.
510 510  
805 +==== 2.3.3.12  Working MOD ====
511 511  
512 -[[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"]]
513 513  
808 +The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
514 514  
515 -== 2.7 Frequency Plans ==
810 +User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
516 516  
812 +Case 7^^th^^ Byte >> 2 & 0x1f:
517 517  
518 -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.
814 +* 0: MOD1
815 +* 1: MOD2
816 +* 2: MOD3
817 +* 3: MOD4
818 +* 4: MOD5
819 +* 5: MOD6
820 +* 6: MOD7
821 +* 7: MOD8
822 +* 8: MOD9
519 519  
824 +
825 +== 2.4 Payload Decoder file ==
826 +
827 +
828 +In TTN, use can add a custom payload so it shows friendly reading
829 +
830 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
831 +
832 +[[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]]
833 +
834 +
835 +== 2.5 Frequency Plans ==
836 +
837 +
838 +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.
839 +
520 520  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
521 521  
522 522  
523 -= 3. Configure S31x-LB =
843 += 3. Configure SN50v3-LB =
524 524  
525 525  == 3.1 Configure Methods ==
526 526  
527 527  
528 -S31x-LB supports below configure method:
848 +SN50v3-LB supports below configure method:
529 529  
530 530  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
531 531  * 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]].
532 532  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
533 533  
854 +
534 534  == 3.2 General Commands ==
535 535  
536 536  
... ... @@ -544,10 +544,10 @@
544 544  [[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/]]
545 545  
546 546  
547 -== 3.3 Commands special design for S31x-LB ==
868 +== 3.3 Commands special design for SN50v3-LB ==
548 548  
549 549  
550 -These commands only valid for S31x-LB, as below:
871 +These commands only valid for SN50v3-LB, as below:
551 551  
552 552  
553 553  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -558,7 +558,7 @@
558 558  (% style="color:blue" %)**AT Command: AT+TDC**
559 559  
560 560  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
561 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
882 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
562 562  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
563 563  30000
564 564  OK
... ... @@ -578,122 +578,168 @@
578 578  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
579 579  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
580 580  
902 +
581 581  === 3.3.2 Get Device Status ===
582 582  
583 583  
584 -Send a LoRaWAN downlink to ask device send Alarm settings.
906 +Send a LoRaWAN downlink to ask the device to send its status.
585 585  
586 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
908 +(% style="color:blue" %)**Downlink Payload: 0x26 01**
587 587  
588 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
910 +Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
589 589  
590 590  
591 -=== 3.3.3 Set Temperature Alarm Threshold ===
913 +=== 3.3.3 Set Interrupt Mode ===
592 592  
593 -* (% style="color:blue" %)**AT Command:**
594 594  
595 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
916 +Feature, Set Interrupt mode for GPIO_EXIT.
596 596  
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
918 +(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
600 600  
601 -Example:
920 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
921 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
922 +|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
923 +0
924 +OK
925 +the mode is 0 =Disable Interrupt
926 +)))
927 +|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
928 +Set Transmit Interval
929 +0. (Disable Interrupt),
930 +~1. (Trigger by rising and falling edge)
931 +2. (Trigger by falling edge)
932 +3. (Trigger by rising edge)
933 +)))|(% style="width:157px" %)OK
934 +|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
935 +Set Transmit Interval
936 +trigger by rising edge.
937 +)))|(% style="width:157px" %)OK
938 +|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
602 602  
603 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
940 +(% style="color:blue" %)**Downlink Command: 0x06**
604 604  
605 -* (% style="color:blue" %)**Downlink Payload:**
942 +Format: Command Code (0x06) followed by 3 bytes.
606 606  
607 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
944 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
608 608  
609 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
946 +* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
947 +* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
948 +* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
949 +* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
610 610  
611 611  
612 -=== 3.3.4 Set Humidity Alarm Threshold ===
952 +=== 3.3.4 Set Power Output Duration ===
613 613  
614 -* (% style="color:blue" %)**AT Command:**
615 615  
616 -(% style="color:#037691" %)**AT+SHHUM=min,max**
955 +Control the output duration 5V . Before each sampling, device will
617 617  
618 -* When min=0, and max≠0, Alarm higher than max
619 -* When min≠0, and max=0, Alarm lower than min
620 -* When min≠0 and max≠0, Alarm higher than max or lower than min
957 +~1. first enable the power output to external sensor,
621 621  
622 -Example:
959 +2. keep it on as per duration, read sensor value and construct uplink payload
623 623  
624 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
961 +3. final, close the power output.
625 625  
626 -* (% style="color:blue" %)**Downlink Payload:**
963 +(% style="color:blue" %)**AT Command: AT+5VT**
627 627  
628 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
965 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
966 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
967 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
968 +500(default)
969 +OK
970 +)))
971 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
972 +Close after a delay of 1000 milliseconds.
973 +)))|(% style="width:157px" %)OK
629 629  
630 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
975 +(% style="color:blue" %)**Downlink Command: 0x07**
631 631  
977 +Format: Command Code (0x07) followed by 2 bytes.
632 632  
633 -=== 3.3.5 Set Alarm Interval ===
979 +The first and second bytes are the time to turn on.
634 634  
635 -The shortest time of two Alarm packet. (unit: min)
981 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
982 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
636 636  
637 -* (% style="color:blue" %)**AT Command:**
638 638  
639 -(% 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.
985 +=== 3.3.5 Set Weighing parameters ===
640 640  
641 -* (% style="color:blue" %)**Downlink Payload:**
642 642  
643 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
988 +Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
644 644  
990 +(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
645 645  
646 -=== 3.3.6 Get Alarm settings ===
992 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
993 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
994 +|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
995 +|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
996 +|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
647 647  
998 +(% style="color:blue" %)**Downlink Command: 0x08**
648 648  
649 -Send a LoRaWAN downlink to ask device send Alarm settings.
1000 +Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
650 650  
651 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1002 +Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
652 652  
653 -**Example:**
1004 +The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
654 654  
655 -[[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"]]
1006 +* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1007 +* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1008 +* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
656 656  
657 657  
658 -**Explain:**
1011 +=== 3.3.6 Set Digital pulse count value ===
659 659  
660 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
661 661  
662 -=== 3.3.7 Set Interrupt Mode ===
1014 +Feature: Set the pulse count value.
663 663  
1016 +Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
664 664  
665 -Feature, Set Interrupt mode for GPIO_EXIT.
1018 +(% style="color:blue" %)**AT Command: AT+SETCNT**
666 666  
667 -(% style="color:blue" %)**AT Command: AT+INTMOD**
1020 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1021 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1022 +|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1023 +|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
668 668  
1025 +(% style="color:blue" %)**Downlink Command: 0x09**
1026 +
1027 +Format: Command Code (0x09) followed by 5 bytes.
1028 +
1029 +The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1030 +
1031 +* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1032 +* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1033 +
1034 +
1035 +=== 3.3.7 Set Workmode ===
1036 +
1037 +
1038 +Feature: Switch working mode.
1039 +
1040 +(% style="color:blue" %)**AT Command: AT+MOD**
1041 +
669 669  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
670 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
671 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
672 -0
1043 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1044 +|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
673 673  OK
674 -the mode is 0 =Disable Interrupt
675 675  )))
676 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
677 -Set Transmit Interval
678 -0. (Disable Interrupt),
679 -~1. (Trigger by rising and falling edge)
680 -2. (Trigger by falling edge)
681 -3. (Trigger by rising edge)
682 -)))|(% style="width:157px" %)OK
1047 +|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1048 +OK
1049 +Attention:Take effect after ATZ
1050 +)))
683 683  
684 -(% style="color:blue" %)**Downlink Command: 0x06**
1052 +(% style="color:blue" %)**Downlink Command: 0x0A**
685 685  
686 -Format: Command Code (0x06) followed by 3 bytes.
1054 +Format: Command Code (0x0A) followed by 1 bytes.
687 687  
688 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1056 +* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1057 +* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
689 689  
690 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
691 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
692 692  
693 693  = 4. Battery & Power Consumption =
694 694  
695 695  
696 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1063 +SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
697 697  
698 698  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
699 699  
... ... @@ -702,67 +702,71 @@
702 702  
703 703  
704 704  (% class="wikigeneratedid" %)
705 -User can change firmware S31x-LB to:
1072 +**User can change firmware SN50v3-LB to:**
706 706  
707 707  * Change Frequency band/ region.
708 708  * Update with new features.
709 709  * Fix bugs.
710 710  
711 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1078 +**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
712 712  
1080 +**Methods to Update Firmware:**
713 713  
714 -Methods to Update Firmware:
1082 +* (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/]]**
1083 +* 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]]**.
715 715  
716 -* (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/]]
717 -* 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]]**.
718 718  
719 719  = 6. FAQ =
720 720  
1088 +== 6.1 Where can i find source code of SN50v3-LB? ==
721 721  
722 722  
1091 +* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1092 +* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1093 +
1094 +
723 723  = 7. Order Info =
724 724  
725 725  
726 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
1098 +Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
727 727  
728 728  (% style="color:red" %)**XX**(%%): The default frequency band
729 729  
730 730  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
731 -
732 732  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
733 -
734 734  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
735 -
736 736  * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
737 -
738 738  * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
739 -
740 740  * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
741 -
742 742  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
743 -
744 744  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
745 745  
746 -= =
1111 +(% style="color:red" %)**YY: ** (%%)Hole Option
747 747  
1113 +* (% style="color:red" %)**12**(%%): With M12 waterproof cable hole
1114 +* (% style="color:red" %)**16**(%%): With M16 waterproof cable hole
1115 +* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1116 +* (% style="color:red" %)**NH**(%%): No Hole
1117 +
1118 +
748 748  = 8. ​Packing Info =
749 749  
1121 +
750 750  (% style="color:#037691" %)**Package Includes**:
751 751  
752 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
1124 +* SN50v3-LB LoRaWAN Generic Node
753 753  
754 754  (% style="color:#037691" %)**Dimension and weight**:
755 755  
756 756  * Device Size: cm
757 -
758 758  * Device Weight: g
759 -
760 760  * Package Size / pcs : cm
761 -
762 762  * Weight / pcs : g
763 763  
1133 +
764 764  = 9. Support =
765 765  
766 766  
767 767  * 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.
768 -* 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]]
1138 +
1139 +* 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]]
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