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Last modified by Xiaoling on 2023/07/18 10:12
From version 229.1
edited by Bei Jinggeng
on 2023/03/02 14:10
Change comment: There is no comment for this version
To version 234.13
edited by Xiaoling
on 2023/04/26 15:11
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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116 116  
117 117  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
118 118  
119 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
119 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
121 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
122 +If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
123 +)))
124 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
125 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
126 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
127 +)))
128 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
120 120  
121 -
122 122  == 2.3 Example to join LoRaWAN network ==
123 123  
124 124  
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146 146  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
147 147  )))
148 148  
149 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
157 +[[image:image-20230426083319-1.png]]
150 150  
151 151  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
152 152  
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196 196  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
197 197  )))
198 198  
199 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
200 -|=(% style="width: 60px;" %)(((
207 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
208 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
201 201  **Size(bytes)**
202 -)))|=(% style="width: 30px;" %)(((
210 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
203 203  **2**
204 -)))|=(% style="width: 100px;" %)(((
212 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
205 205  **2**
206 -)))|=(% style="width: 100px;" %)(((
214 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
207 207  **2**
208 -)))|=(% style="width: 50px;" %)(((
216 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
209 209  **1**
210 -)))|=(% style="width: 50px;" %)(((
218 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
211 211  **4**
212 212  )))
213 213  |(% style="width:97px" %)(((
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229 229  )))
230 230  
231 231  * The First 6 bytes: has fix meanings for every LHT65N.
240 +
232 232  * The 7th byte (EXT #): defines the external sensor model.
242 +
233 233  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
234 234  
235 235  === 2.4.1 Decoder in TTN V3 ===
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246 246  === 2.4.2 BAT-Battery Info ===
247 247  
248 248  
249 -These two bytes of BAT include the battery state and the actually voltage
259 +These two bytes of BAT include the battery state and the actually voltage.
250 250  
251 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
261 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
262 +|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
263 +**Bit(bit)**
264 +)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
265 +|(% style="width:66px" %)(((
266 +**Value**
267 +)))|(% style="width:250px" %)(((
268 +BAT Status
252 252  
270 +00(b): Ultra Low ( BAT <= 2.50v)
253 253  
272 +01(b): Low (2.50v <=BAT <= 2.55v)
273 +
274 +10(b): OK (2.55v <= BAT <=2.65v)
275 +
276 +11(b): Good (BAT >= 2.65v)
277 +)))|(% style="width:152px" %)Actually BAT voltage
278 +
279 +**(b)stands for binary**
280 +
281 +
254 254  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
255 255  
256 256  
257 257  Check the battery voltage for LHT65N.
258 258  
259 -* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
260 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
287 +* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
261 261  
289 +* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 +
262 262  === 2.4.3 Built-in Temperature ===
263 263  
264 264  
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282 282  
283 283  Bytes for External Sensor:
284 284  
285 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
314 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
315 +|=(% style="width: 106px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 319px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
316 +|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
317 +|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
286 286  
287 287  
288 288  === 2.4.6 Ext value ===
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1622 1622  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1623 1623  
1624 1624  
1625 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1657 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1626 1626  
1627 1627  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1628 1628  
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1688 1688  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1689 1689  
1690 1690  
1691 -(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1723 +(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1692 1692  
1693 1693  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1694 1694  
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1774 1774  (1) This device may not cause harmful interference；
1775 1775  
1776 1776  (2) this device must accept any interference received, including interference that may cause undesired operation.
1777 -
1778 -
1779 -
image-20230426083319-1.png
Author
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1 +XWiki.Xiaoling
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1 +190.0 KB
Content