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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 76.18
edited by Xiaoling
on 2024/01/25 16:49
Change comment: There is no comment for this version
To version 76.15
edited by Xiaoling
on 2024/01/25 16:42
Change comment: There is no comment for this version

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... ... @@ -239,8 +239,10 @@
239 239  
240 240  [[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"]]
241 241  
242 +
242 242  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB/LS
243 243  
245 +
244 244  Press the button for 5 seconds to activate the S31x-LB/LS.
245 245  
246 246  (% 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.
... ... @@ -257,6 +257,7 @@
257 257  
258 258  The Payload format is as below.
259 259  
262 +
260 260  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
261 261  |(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
262 262  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
... ... @@ -361,16 +361,18 @@
361 361  
362 362  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
363 363  
364 -(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
367 +(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
365 365  
366 366  
367 367  ==== (% style="color:#4472c4" %)**Humidity**(%%) ====
368 368  
372 +
369 369  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
370 370  
371 371  
372 372  ==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
373 373  
378 +
374 374  **Example:**
375 375  
376 376  If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.