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Last modified by Xiaoling on 2023/07/18 10:12
From version 212.1
edited by Bei Jinggeng
on 2022/11/01 17:55
Change comment: There is no comment for this version
To version 189.4
edited by Xiaoling
on 2022/07/22 10:34
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
3 3  
4 4  
5 5  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,10 +45,8 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 -
52 52  * Wall mountable
53 53  * LoRaWAN v1.0.3 Class A protocol
54 54  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -59,12 +59,12 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
59 +* Datalog feature
63 63  
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
64 +**Built-in Temperature Sensor:**
68 68  
69 69  * Resolution: 0.01 °C
70 70  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -71,7 +71,7 @@
71 71  * Long Term Drift: < 0.02 °C/yr
72 72  * Operating Range: -40 ~~ 85 °C
73 73  
74 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
71 +**Built-in Humidity Sensor:**
75 75  
76 76  * Resolution: 0.04 %RH
77 77  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -78,7 +78,7 @@
78 78  * Long Term Drift: < 0.02 °C/yr
79 79  * Operating Range: 0 ~~ 96 %RH
80 80  
81 -(% style="color:#037691" %)**External Temperature Sensor:**
78 +**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -87,10 +87,8 @@
87 87  
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 -
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 -
94 94  (((
95 95  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
96 96  )))
... ... @@ -100,10 +100,8 @@
100 100  )))
101 101  
102 102  
103 -
104 104  == 2.2 How to Activate LHT65N? ==
105 105  
106 -
107 107  (((
108 108  The LHT65N has two working modes:
109 109  )))
... ... @@ -128,11 +128,9 @@
128 128  
129 129  == 2.3 Example to join LoRaWAN network ==
130 130  
131 -
132 132  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
133 133  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
134 134  
135 -
136 136  (% _mstvisible="1" class="wikigeneratedid" %)
137 137  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
138 138  
... ... @@ -145,7 +145,6 @@
145 145  
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 -
149 149  (((
150 150  Create a device in TTN V3 with the OTAA keys from LHT65N.
151 151  )))
... ... @@ -187,7 +187,6 @@
187 187  
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 -
191 191  (((
192 192  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
193 193  )))
... ... @@ -196,8 +196,8 @@
196 196  
197 197  
198 198  
199 -== 2.4 Uplink Payload   ( Fport~=2) ==
200 200  
189 +== 2.4 Uplink Payload ==
201 201  
202 202  (((
203 203  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
... ... @@ -207,57 +207,93 @@
207 207  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
208 208  )))
209 209  
210 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
211 -|=(% style="width: 60px;" %)(((
212 -**Size(bytes)**
213 -)))|=(% style="width: 30px;" %)(((
214 -**2**
215 -)))|=(% style="width: 100px;" %)(((
216 -**2**
217 -)))|=(% style="width: 100px;" %)(((
218 -**2**
219 -)))|=(% style="width: 50px;" %)(((
220 -**1**
221 -)))|=(% style="width: 50px;" %)(((
222 -**4**
199 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
200 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
201 +(((
202 +(% _mstvisible="6" %)
203 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
204 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
205 +(((
206 +(% _mstvisible="6" %)
207 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
208 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
209 +(((
210 +(% _mstvisible="6" %)
211 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
212 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
213 +(((
214 +(% _mstvisible="6" %)
215 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
216 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
220 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
223 223  )))
224 -|(% style="width:97px" %)(((
225 -**Value**
226 -)))|(% style="width:39px" %)(((
227 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228 -)))|(% style="width:100px" %)(((
225 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
229 229  (((
230 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
227 +(% _mstvisible="6" %)
228 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
229 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
230 +(((
231 +(% _mstvisible="6" %)
232 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
233 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
234 +(((
235 +(% _mstvisible="6" %)
236 +(((
237 +(% _mstvisible="7" %)
238 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
231 231  )))
232 -)))|(% style="width:77px" %)(((
240 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
242 +(% _mstvisible="6" %)
243 +(((
244 +(% _mstvisible="7" %)
245 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:47px" %)(((
237 -[[Ext>>||anchor="H2.4.5Ext23"]] #
238 -)))|(% style="width:51px" %)(((
239 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
247 +
248 +(% _mstvisible="6" %)
249 +(((
250 +(% _mstvisible="7" %)
251 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240 240  )))
253 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
254 +(((
255 +(% _mstvisible="6" %)
256 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
257 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
258 +(((
259 +(% _mstvisible="6" %)
260 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
261 +)))
241 241  
242 242  * The First 6 bytes: has fix meanings for every LHT65N.
243 243  * The 7th byte (EXT #): defines the external sensor model.
244 -* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
265 +* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
245 245  
246 -=== 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
269 +=== 2.4.1 Decoder in TTN V3 ===
270 +
249 249  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
250 250  
251 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
273 +Below is the position to put the decoder and LHT65N decoder can be download from here:
252 252  
253 253  
276 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
277 +
278 +
254 254  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255 255  
256 256  
257 257  
283 +
258 258  === 2.4.2 BAT-Battery Info ===
259 259  
260 -
261 261  These two bytes of BAT include the battery state and the actually voltage
262 262  
263 263  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -271,9 +271,10 @@
271 271  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272 272  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
273 273  
274 -=== 2.4.3 Built-in Temperature ===
275 275  
276 276  
301 +=== 2.4.3 Built-in Temperature ===
302 +
277 277  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
278 278  
279 279  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -282,16 +282,18 @@
282 282  
283 283  * Temperature:  (0xF5C6-65536)/100=-26.18℃
284 284  
285 -=== 2.4.4 Built-in Humidity ===
286 286  
287 287  
313 +=== 2.4.4 Built-in Humidity ===
314 +
288 288  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
289 289  
290 290  * Humidity:    0x025C/10=60.4%
291 291  
292 -=== 2.4.5 Ext # ===
293 293  
294 294  
321 +=== 2.4.5 Ext # ===
322 +
295 295  Bytes for External Sensor:
296 296  
297 297  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -300,7 +300,6 @@
300 300  
301 301  === 2.4.6 Ext value ===
302 302  
303 -
304 304  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
305 305  
306 306  
... ... @@ -311,8 +311,6 @@
311 311  
312 312  The last 2 bytes of data are meaningless
313 313  
314 -
315 -
316 316  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
317 317  
318 318  
... ... @@ -326,7 +326,6 @@
326 326  
327 327  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
328 328  
329 -
330 330  (((
331 331  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
332 332  )))
... ... @@ -335,70 +335,131 @@
335 335  
336 336  )))
337 337  
338 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
339 -|=(% style="width: 50px;" %)(((
340 -**Size(bytes)**
341 -)))|=(% style="width: 70px;" %)(((
342 -**2**
343 -)))|=(% style="width: 120px;" %)(((
344 -**2**
345 -)))|=(% style="width: 120px;" %)(((
346 -**2**
347 -)))|=(% style="width: 50px;" %)(((
348 -**1**
349 -)))|=(% style="width: 70px;" %)(((
350 -**4**
362 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
363 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
364 +(((
365 +(% _mstvisible="6" %)
366 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
367 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
368 +(((
369 +(% _mstvisible="6" %)
370 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
371 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
372 +(((
373 +(% _mstvisible="6" %)
374 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
375 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
376 +(((
377 +(% _mstvisible="6" %)
378 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
379 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
380 +(((
381 +(% _mstvisible="6" %)
382 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
383 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
384 +(((
385 +(% _mstvisible="6" %)
386 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
351 351  )))
352 -|(% style="width:110px" %)(((
353 -**Value**
354 -)))|(% style="width:71px" %)(((
355 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
356 -)))|(% style="width:99px" %)(((
357 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
358 -)))|(% style="width:132px" %)(((
359 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
360 -)))|(% style="width:54px" %)(((
388 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
389 +(((
390 +(% _mstvisible="6" %)
391 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
392 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
396 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +(((
400 +(% _mstvisible="7" %)
401 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
402 +)))
403 +
404 +(% _mstvisible="6" %)
405 +(((
406 +(% _mstvisible="7" %)
407 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
408 +)))
409 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
410 +(((
411 +(% _mstvisible="6" %)
412 +(((
413 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
414 +BAT Status &
415 +)))
416 +
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _mstvisible="7" %)
420 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
421 +)))
422 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
423 +(((
424 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
361 361  Status & Ext
362 -)))|(% style="width:64px" %)(((
363 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
426 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
427 +(((
428 +(% _mstvisible="6" %)
429 +(((
430 +(% _mstvisible="7" %)
431 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
364 364  )))
433 +)))
365 365  
366 -* **Battery status & Built-in Humidity**
435 +(% _mstvisible="1" %)
436 +* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
367 367  
368 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
369 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
370 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
438 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
439 +(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
440 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
441 +(((
442 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
371 371  BAT Status
444 +
445 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
372 372  00(b): Ultra Low ( BAT <= 2.50v)
447 +
448 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
373 373  01(b): Low  (2.50v <=BAT <= 2.55v)
450 +
451 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
374 374  10(b): OK   (2.55v <= BAT <=2.65v)
453 +
454 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
375 375  11(b): Good   (BAT >= 2.65v)
376 -)))|(% style="width:132px" %)(((
377 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
456 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
457 +(((
458 +(% _mstvisible="6" %)
459 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
460 +
461 +(% _mstvisible="6" %)
462 +
378 378  )))
379 379  
380 -* **Status & Ext Byte**
465 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
383 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
384 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
467 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
468 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
469 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
385 385  
386 386  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
387 387  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
388 388  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
389 389  
475 +
390 390  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
391 391  
392 -
393 393  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
394 394  
395 395  be used to power the external ADC sensor; user can control the power on time for this
396 396  
397 -(% style="color:blue" %)**sensor by setting:**
482 +sensor by setting:
398 398  
399 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
484 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
400 400  
401 -**For example:**
486 +For example:
402 402  
403 403  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
404 404  
... ... @@ -419,7 +419,6 @@
419 419  
420 420  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
421 421  
422 -
423 423  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
424 424  
425 425  [[image:image-20220628151005-5.png]]
... ... @@ -436,126 +436,8 @@
436 436  
437 437  
438 438  
439 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
440 -
441 -
442 -[[image:image-20220927095645-1.png||height="534" width="460"]]
443 -
444 -
445 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
446 -
447 -[[image:image-20220906102307-7.png]]
448 -
449 -
450 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
451 -
452 -The external cable NE2 can be use for MOD4 and MOD8
453 -
454 -
455 -
456 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
457 -
458 -
459 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
460 -
461 -
462 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
463 -
464 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
465 -
466 - In Open State, the power consumption is the same as if there is no probe
467 -
468 - In Close state, the power consumption will be 3uA higher than normal.
469 -
470 -[[image:image-20220906100852-1.png||height="205" width="377"]]
471 -
472 -
473 -Ext=4,Interrupt Sensor：
474 -
475 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
476 -|(% style="width:101px" %)(((
477 -AT+EXT=4,1
478 -)))|(% style="width:373px" %)(((
479 -Sent uplink packet in both rising and falling interrupt
480 -)))
481 -|(% style="width:101px" %)(((
482 -AT+EXT=4,2
483 -)))|(% style="width:373px" %)(((
484 -Sent uplink packet only in falling interrupt
485 -)))
486 -|(% style="width:101px" %)(((
487 -AT+EXT=4,3
488 -)))|(% style="width:373px" %)(((
489 -Sent uplink packet only in rising interrupt
490 -)))
491 -
492 -Trigger by falling edge:
493 -
494 -[[image:image-20220906101145-2.png]]
495 -
496 -
497 -Trigger by raising edge：
498 -
499 -[[image:image-20220906101145-3.png]]
500 -
501 -
502 -
503 -
504 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
505 -
506 -
507 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
508 -
509 -
510 -(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
511 -
512 -[[image:image-20220906101320-4.png||height="366" width="698"]]
513 -
514 -
515 -(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
516 -
517 -[[image:image-20220906101320-5.png||height="353" width="696"]]
518 -
519 -
520 -Ext=8, Counting Sensor ( 4 bytes)：
521 -
522 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
523 -|(% style="width:138px" %)(((
524 -AT+EXT=8,0
525 -)))|(% style="width:240px" %)(((
526 -Count at falling interrupt
527 -)))
528 -|(% style="width:138px" %)(((
529 -AT+EXT=8,1
530 -)))|(% style="width:240px" %)(((
531 -Count at rising interrupt
532 -)))
533 -|(% style="width:138px" %)(((
534 -AT+SETCNT=60
535 -)))|(% style="width:240px" %)(((
536 -Sent current count to 60
537 -)))
538 -
539 -[[image:image-20220906101320-6.png]]
540 -
541 -
542 -(% style="color:blue" %)**A2 downlink Command：**
543 -
544 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
545 -
546 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
547 -
548 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
549 -
550 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
551 -
552 -A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
553 -
554 -
555 -
556 556  == 2.5 Show data on Datacake ==
557 557  
558 -
559 559  (((
560 560  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
561 561  )))
... ... @@ -603,7 +603,6 @@
603 603  
604 604  == 2.6 Datalog Feature ==
605 605  
606 -
607 607  (((
608 608  Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
609 609  )))
... ... @@ -612,26 +612,16 @@
612 612  
613 613  === 2.6.1 Ways to get datalog via LoRaWAN ===
614 614  
615 -
616 616  There are two methods:
617 617  
618 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
582 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
583 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after the network recovery.
619 619  
620 -
621 -(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N 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.
622 -
623 -(% style="color:red" %)**Note for method 2:**
624 -
625 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
626 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N 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 LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
627 -
628 628  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
629 629  
630 -
631 631  [[image:image-20220703111700-2.png||height="381" width="1119"]]
632 632  
633 633  
634 -
635 635  === 2.6.2 Unix TimeStamp ===
636 636  
637 637  
... ... @@ -654,13 +654,12 @@
654 654  
655 655  === 2.6.3 Set Device Time ===
656 656  
657 -
658 658  (((
659 -(% style="color:blue" %)**There are two ways to set device's time:**
613 +There are two ways to set device's time:
660 660  )))
661 661  
662 662  (((
663 -**1.  Through LoRaWAN MAC Command (Default settings)**
617 +**~1. Through LoRaWAN MAC Command (Default settings)**
664 664  )))
665 665  
666 666  (((
... ... @@ -672,7 +672,7 @@
672 672  )))
673 673  
674 674  (((
675 -(% 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.**
629 +(% 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.
676 676  )))
677 677  
678 678  (((
... ... @@ -691,7 +691,6 @@
691 691  
692 692  === 2.6.4 Poll sensor value ===
693 693  
694 -
695 695  User can poll sensor value based on timestamps from the server. Below is the downlink command.
696 696  
697 697  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -709,206 +709,352 @@
709 709  
710 710  === 2.6.5 Datalog Uplink payload ===
711 711  
712 -
665 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
713 713  The Datalog poll reply uplink will use below payload format.
714 714  
715 -**Retrieval data payload:**
668 +(% _mstvisible="1" %)
669 +(((
670 +(% _mstvisible="2" %)
671 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
672 +)))
716 716  
717 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
718 -|=(% style="width: 60px;" %)(((
719 -**Size(bytes)**
720 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
721 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
674 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
675 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
676 +(((
677 +(% _mstvisible="6" %)
678 +(((
679 +(% _mstvisible="7" %)
680 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
681 +)))
682 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
683 +(((
684 +(% _mstvisible="6" %)
685 +(((
686 +(% _mstvisible="7" %)
687 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
688 +)))
689 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
690 +(((
691 +(% _mstvisible="6" %)
692 +(((
693 +(% _mstvisible="7" %)
694 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
695 +)))
696 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
697 +(((
698 +(% _mstvisible="6" %)
699 +(((
700 +(% _mstvisible="7" %)
701 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
702 +)))
703 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
704 +(((
705 +(% _mstvisible="6" %)
706 +(((
707 +(% _mstvisible="7" %)
708 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
709 +)))
710 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
711 +(((
712 +(% _mstvisible="6" %)
713 +(((
714 +(% _mstvisible="7" %)
715 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
716 +)))
717 +)))
718 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
719 +(((
720 +(% _mstvisible="6" %)
721 +(((
722 +(% _mstvisible="7" %)
723 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
724 +)))
725 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
726 +(((
727 +(% _mstvisible="6" %)
728 +(((
729 +(% _mstvisible="7" %)
730 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
731 +)))
732 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
733 +(((
734 +(% _mstvisible="6" %)
735 +(((
736 +(% _mstvisible="7" %)
737 +(((
738 +(% _mstvisible="8" %)
739 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
740 +)))
741 +)))
722 722  
723 -**Poll message flag & Ext:**
743 +(% _mstvisible="6" %)
744 +(((
745 +(% _mstvisible="7" %)
746 +(((
747 +(% _mstvisible="8" %)
748 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
749 +)))
750 +)))
751 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
752 +(((
753 +(% _mstvisible="6" %)
754 +(((
755 +(% _mstvisible="7" %)
756 +(((
757 +(% _mstvisible="8" %)
758 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
759 +)))
760 +)))
724 724  
725 -[[image:image-20221006192726-1.png||height="112" width="754"]]
762 +(% _mstvisible="6" %)
763 +(((
764 +(% _mstvisible="7" %)
765 +(((
766 +(% _mstvisible="8" %)
767 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
768 +)))
769 +)))
770 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
771 +(((
772 +(% _mstvisible="6" %)
773 +(((
774 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
775 +Poll message flag & Ext
776 +)))
777 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
778 +(((
779 +(% _mstvisible="6" %)
780 +(((
781 +(% _mstvisible="7" %)
782 +(((
783 +(% _mstvisible="8" %)
784 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
785 +)))
786 +)))
726 726  
727 -(% style="color:blue" %)**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>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
788 +(% _mstvisible="6" %)
789 +(((
790 +(% _mstvisible="7" %)
791 +(((
792 +(% _mstvisible="8" %)
793 +
794 +)))
795 +)))
796 +)))
728 728  
729 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
798 +(% _mstvisible="1" %)
799 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
730 730  
731 -* Poll Message Flag is set to 1.
801 +(% _mstvisible="1" %)
802 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
732 732  
733 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
804 +(% _mstvisible="1" %)
805 +(((
806 +(% _mstvisible="2" %)
807 +(((
808 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
809 +(((
810 +Poll Message Flag: 1: This message is a poll message reply.
811 +)))
812 +)))
813 +)))
734 734  
815 +(% _mstvisible="1" %)
816 +* (% _mstvisible="3" %)
817 +(((
818 +(% _mstvisible="4" %)
819 +(((
820 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
821 +(((
822 +Poll Message Flag is set to 1.
823 +)))
824 +)))
825 +)))
826 +* (% _mstvisible="3" %)
827 +(((
828 +(% _mstvisible="4" %)
829 +(((
830 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
831 +(((
832 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
833 +)))
834 +)))
835 +)))
836 +
837 +(% _mstvisible="1" %)
838 +(((
839 +(% _mstvisible="2" %)
840 +(((
841 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
842 +(((
843 +
844 +)))
845 +
846 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
847 +(((
735 735  For example, in US915 band, the max payload for different DR is:
849 +)))
850 +)))
851 +)))
736 736  
737 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
853 +(% _mstvisible="1" %)
854 +(((
855 +(% _mstvisible="2" %)
856 +(((
857 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
858 +(((
859 +a) DR0: max is 11 bytes so one entry of data
860 +)))
861 +)))
862 +)))
738 738  
739 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
864 +(% _mstvisible="1" %)
865 +(((
866 +(% _mstvisible="2" %)
867 +(((
868 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
869 +(((
870 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
871 +)))
872 +)))
873 +)))
740 740  
741 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
875 +(% _mstvisible="1" %)
876 +(((
877 +(% _mstvisible="2" %)
878 +(((
879 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
880 +(((
881 +c) DR2: total payload includes 11 entries of data
882 +)))
883 +)))
884 +)))
742 742  
743 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
886 +(% _mstvisible="1" %)
887 +(((
888 +(% _mstvisible="2" %)
889 +(((
890 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
891 +(((
892 +d) DR3: total payload includes 22 entries of data.
893 +)))
894 +)))
895 +)))
744 744  
745 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
897 +(% _mstvisible="1" %)
898 +(((
899 +(% _mstvisible="2" %)
900 +(((
901 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
902 +(((
903 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
904 +)))
905 +)))
906 +)))
746 746  
747 747  
748 -**Example:**
909 +(% _mstvisible="1" style="text-align: left;" %)
910 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
749 749  
912 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
750 750  If LHT65N has below data inside Flash:
751 751  
915 +(% _mstvisible="1" %)
752 752  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
753 753  
918 +(% _mstvisible="1" %)
919 +(((
920 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
921 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
922 +)))
754 754  
755 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
924 +(% _mstvisible="1" %)
925 +(((
926 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
927 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
928 +)))
756 756  
757 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
930 +(% _mstvisible="1" %)
931 +(((
932 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
933 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
934 +)))
758 758  
759 - Stop time: 60066DA7= time 21/1/19 05:27:03
936 +(% _mstvisible="1" %)
937 +(((
938 +(% _mstvisible="2" %)
939 +
940 +)))
760 760  
942 +(% _mstvisible="1" %)
943 +(((
944 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
945 +LHT65N will uplink this payload.
946 +)))
761 761  
762 -**LHT65N will uplink this payload.**
763 -
948 +(% _mstvisible="1" %)
764 764  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
765 765  
951 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
952 +(((
953 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
954 +)))
766 766  
767 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
768 -
956 +(% _msthash="315237" _msttexthash="1385839" %)
957 +(((
769 769  Where the first 11 bytes is for the first entry:
959 +)))
770 770  
961 +(% _msthash="315238" _msttexthash="274846" %)
962 +(((
771 771  7FFF089801464160065F97
964 +)))
772 772  
966 +(% _msthash="315239" _msttexthash="617435" %)
967 +(((
773 773  Ext sensor data=0x7FFF/100=327.67
969 +)))
774 774  
775 -Temp=0x088E/100=22.00
971 +(% _msthash="315240" _msttexthash="270543" %)
972 +(((
973 +Temp=0x0898/100=22.00
974 +)))
776 776  
777 -Hum=0x014B/10=32.6
976 +(% _msthash="315241" _msttexthash="211783" %)
977 +(((
978 +Hum=0x0146/10=32.6
979 +)))
778 778  
981 +(% _msthash="315242" _msttexthash="1569776" %)
982 +(((
779 779  poll message flag & Ext=0x41,means reply data,Ext=1
984 +)))
780 780  
781 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
986 +(% _msthash="315243" _msttexthash="1120509" %)
987 +(((
988 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
989 +)))
782 782  
783 783  
784 784  
785 785  == 2.7 Alarm Mode ==
786 786  
787 -
788 788  (((
789 789  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
790 790  )))
791 791  
792 792  (((
793 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
794 -
795 -
796 -
797 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
798 -
799 -**Internal GXHT30 temperature alarm**
800 -
801 -(((
802 -(% class="box infomessage" %)
803 -(((
804 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
805 -
806 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
807 -
808 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
809 -
810 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
811 -
812 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
813 -
814 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1000 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
815 815  )))
816 -)))
817 817  
818 -(% style="color:#4f81bd" %)**Downlink Command:**
819 -
820 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
821 -
822 -AT+CITEMP=1 : A60001
823 -
824 -AT+ARTEMP=1,60  :  A70001003C
825 -
826 -AT+ARTEMP=-16,60 :  A7FFF0003C
827 -
828 -AT+LEDALARM=1  :  3601
829 -
830 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
831 -
832 -Total bytes: 8 bytes
833 -
834 -**Example:**AA0100010001003C
835 -
836 -WMOD=01
837 -
838 -CITEMP=0001
839 -
840 -TEMPlow=0001
841 -
842 -TEMPhigh=003C
843 -
844 -
845 -**DS18B20 and TMP117 Threshold Alarm**
846 -
847 - AT+WMOD=1,60,-10,20
848 -
849 -(% style="color:#4f81bd" %)**Downlink Command:**
850 -
851 -**Example:**A5013CFC180014
852 -
853 -MOD=01
854 -
855 -CITEMP=3C(S)
856 -
857 -TEMPlow=FC18
858 -
859 -TEMPhigh=0014
860 -
861 -
862 -**Fluctuation alarm for DS18B20 and TMP117**
863 -
864 -AT+WMOD=2,60,5
865 -
866 -(% style="color:#4f81bd" %)**Downlink Command:**
867 -
868 -**Example:**A5023C05
869 -
870 -MOD=02
871 -
872 -CITEMP=3C(S)
873 -
874 -temperature fluctuation=05
875 -
876 -
877 -**Collect multiple times and send once**
878 -
879 -AT+WMOD=3,1,60,20,-16,32,1  ~/~/Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
880 -
881 -(% style="color:#4f81bd" %)**Downlink Command:**
882 -
883 -**Example:**A50301003C14FFF0002001
884 -
885 -MOD=03
886 -
887 -EXT=01
888 -
889 -CITEMP=003C(S)
890 -
891 -Total number of acquisitions=14
892 -
893 -TEMPlow=FFF0
894 -
895 -TEMPhigh=0020
896 -
897 -ARTEMP=01
898 -
899 -
900 -)))
901 -
902 902  (((
903 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
904 -
905 -
1004 +**AT COMMAND FOR ALARM MODE:**
906 906  )))
907 907  
908 908  (% _mstvisible="1" class="box infomessage" %)
909 909  (((
910 910  (((
911 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1010 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
912 912  )))
913 913  
914 914  (((
... ... @@ -943,10 +943,8 @@
943 943  TEMPhigh=003C
944 944  
945 945  
946 -
947 947  == 2.8 LED Indicator ==
948 948  
949 -
950 950  The LHT65 has a triple color LED which for easy showing different stage .
951 951  
952 952  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -960,7 +960,6 @@
960 960  
961 961  == 2.9 installation ==
962 962  
963 -
964 964  (% _mstvisible="1" %)
965 965  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
966 966  
... ... @@ -968,13 +968,10 @@
968 968  
969 969  = 3. Sensors and Accessories =
970 970  
971 -
972 972  == 3.1 E2 Extension Cable ==
973 973  
974 -
975 975  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
976 976  
977 -
978 978  **1m long breakout cable for LHT65N. Features:**
979 979  
980 980  * (((
... ... @@ -991,9 +991,6 @@
991 991  )))
992 992  * (((
993 993  Exposed All pins from the LHT65N Type-C connector.
994 -
995 -
996 -
997 997  )))
998 998  
999 999  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1017,7 +1017,6 @@
1017 1017  
1018 1018  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1019 1019  
1020 -
1021 1021  (((
1022 1022  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1023 1023  )))
... ... @@ -1062,13 +1062,10 @@
1062 1062  )))
1063 1063  
1064 1064  
1065 -
1066 1066  == 4.1 Set Transmit Interval Time ==
1067 1067  
1068 -
1069 1069  Feature: Change LoRaWAN End Node Transmit Interval.
1070 1070  
1071 -
1072 1072  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1073 1073  
1074 1074  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1078,18 +1078,16 @@
1078 1078  
1079 1079  Format: Command Code (0x01) followed by 3 bytes time value.
1080 1080  
1081 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1167 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1082 1082  
1083 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1169 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1084 1084  
1085 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1171 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1086 1086  
1087 1087  == 4.2 Set External Sensor Mode ==
1088 1088  
1089 -
1090 1090  Feature: Change External Sensor Mode.
1091 1091  
1092 -
1093 1093  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1094 1094  
1095 1095  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1109,7 +1109,6 @@
1109 1109  
1110 1110  == 4.3 Enable/Disable uplink Temperature probe ID ==
1111 1111  
1112 -
1113 1113  (((
1114 1114  Feature: If PID is enabled, device will send the temperature probe ID on:
1115 1115  )))
... ... @@ -1123,8 +1123,6 @@
1123 1123  
1124 1124  (((
1125 1125  PID is default set to disable (0)
1126 -
1127 -
1128 1128  )))
1129 1129  
1130 1130  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1139,10 +1139,8 @@
1139 1139  
1140 1140  == 4.4 Set Password ==
1141 1141  
1142 -
1143 1143  Feature: Set device password, max 9 digits
1144 1144  
1145 -
1146 1146  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1147 1147  
1148 1148  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1156,10 +1156,8 @@
1156 1156  
1157 1157  == 4.5 Quit AT Command ==
1158 1158  
1159 -
1160 1160  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1161 1161  
1162 -
1163 1163  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1164 1164  
1165 1165  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1173,7 +1173,6 @@
1173 1173  
1174 1174  == 4.6 Set to sleep mode ==
1175 1175  
1176 -
1177 1177  Feature: Set device to sleep mode
1178 1178  
1179 1179  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1190,10 +1190,8 @@
1190 1190  
1191 1191  == 4.7 Set system time ==
1192 1192  
1193 -
1194 1194  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1195 1195  
1196 -
1197 1197  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1198 1198  
1199 1199  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1201,13 +1201,12 @@
1201 1201  
1202 1202  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1203 1203  
1204 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1278 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1205 1205  
1206 1206  
1207 1207  
1208 1208  == 4.8 Set Time Sync Mode ==
1209 1209  
1210 -
1211 1211  (((
1212 1212  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1213 1213  )))
... ... @@ -1214,8 +1214,6 @@
1214 1214  
1215 1215  (((
1216 1216  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1217 -
1218 -
1219 1219  )))
1220 1220  
1221 1221  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1225,17 +1225,15 @@
1225 1225  
1226 1226  (% style="color:#4f81bd" %)**Downlink Command:**
1227 1227  
1228 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1229 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1299 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1300 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1230 1230  
1231 1231  
1232 1232  
1233 1233  == 4.9 Set Time Sync Interval ==
1234 1234  
1235 -
1236 1236  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1237 1237  
1238 -
1239 1239  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1240 1240  
1241 1241  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1243,16 +1243,14 @@
1243 1243  
1244 1244  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1245 1245  
1246 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1315 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1247 1247  
1248 1248  
1249 1249  
1250 1250  == 4.10 Print data entries base on page. ==
1251 1251  
1252 -
1253 1253  Feature: Print the sector data from start page to stop page (max is 416 pages).
1254 1254  
1255 -
1256 1256  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1257 1257  
1258 1258  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1266,10 +1266,8 @@
1266 1266  
1267 1267  == 4.11 Print last few data entries. ==
1268 1268  
1269 -
1270 1270  Feature: Print the last few data entries
1271 1271  
1272 -
1273 1273  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1274 1274  
1275 1275  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1283,7 +1283,6 @@
1283 1283  
1284 1284  == 4.12 Clear Flash Record ==
1285 1285  
1286 -
1287 1287  Feature: Clear flash storage for data log feature.
1288 1288  
1289 1289  
... ... @@ -1294,83 +1294,30 @@
1294 1294  
1295 1295  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1296 1296  
1297 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1361 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1298 1298  
1299 1299  == 4.13 Auto Send None-ACK messages ==
1300 1300  
1301 -
1365 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1302 1302  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1303 1303  
1304 -
1305 1305  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1306 1306  
1370 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1307 1307  The default factory setting is 0
1308 1308  
1309 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1310 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1311 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1373 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1374 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1375 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1312 1312  
1313 1313  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1314 1314  
1315 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1379 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1316 1316  
1317 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1318 -
1319 -
1320 -Feature: Set internal and external temperature sensor alarms.
1321 -
1322 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1323 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1324 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1325 -
1326 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1327 -
1328 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1329 -
1330 -0): Cancel
1331 -
1332 -1): Threshold alarm
1333 -
1334 -2): Fluctuation alarm
1335 -
1336 -
1337 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1338 -
1339 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1340 -
1341 -
1342 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1343 -
1344 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1345 -
1346 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1347 -
1348 -
1349 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1350 -
1351 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1352 -
1353 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1354 -
1355 -
1356 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1357 -
1358 -0xA5 00 ~-~- AT+WMOD=0.
1359 -
1360 -0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1361 -
1362 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1363 -
1364 -0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1365 -
1366 -
1367 -
1368 1368  = 5. Battery & How to replace =
1369 1369  
1370 -
1371 1371  == 5.1 Battery Type ==
1372 1372  
1373 -
1374 1374  (((
1375 1375  (((
1376 1376  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
... ... @@ -1391,19 +1391,15 @@
1391 1391  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1392 1392  
1393 1393  
1394 -
1395 1395  == 5.2 Replace Battery ==
1396 1396  
1397 -
1398 1398  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1399 1399  
1400 1400  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1401 1401  
1402 1402  
1403 -
1404 1404  == 5.3 Battery Life Analyze ==
1405 1405  
1406 -
1407 1407  (((
1408 1408  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1409 1409  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
... ... @@ -1421,10 +1421,8 @@
1421 1421  
1422 1422  = 6. FAQ =
1423 1423  
1424 -
1425 1425  == 6.1 How to use AT Command? ==
1426 1426  
1427 -
1428 1428  LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1429 1429  
1430 1430  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1435,6 +1435,7 @@
1435 1435  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1436 1436  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1437 1437  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1443 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1438 1438  
1439 1439  (((
1440 1440  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1642,43 +1642,40 @@
1642 1642  AT+PID:  Get or set the PID
1643 1643  
1644 1644  
1645 -
1646 1646  == 6.2 Where to use AT commands and Downlink commands ==
1647 1647  
1653 +(% _msthash="506131" _msttexthash="14585714" %)
1654 +AT commands：
1648 1648  
1649 -**AT commands：**
1650 -
1651 1651  [[image:image-20220620153708-1.png||height="603" width="723"]]
1652 1652  
1658 +(% _msthash="506132" _msttexthash="337922" %)
1659 +Downlink commands:
1653 1653  
1654 -**Downlink commands:**
1655 1655  
1662 +(% _msthash="506133" _msttexthash="33046" %)
1663 +**TTN:**
1656 1656  
1657 -
1658 -(% style="color:blue" %)**TTN:**
1659 -
1660 1660  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1661 1661  
1662 1662  
1668 +(% _msthash="506134" _msttexthash="11113791" %)
1669 +**Helium：**
1663 1663  
1664 -(% style="color:blue" %)**Helium：**
1665 -
1666 1666  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1667 1667  
1668 1668  
1674 +(% _msthash="506135" _msttexthash="4159844" %)
1675 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1669 1669  
1670 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1671 -
1672 -
1673 1673  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1674 1674  
1675 -
1676 1676  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1677 1677  
1678 1678  
1682 +(% _msthash="506136" _msttexthash="39286" %)
1683 +**Aws:**
1679 1679  
1680 -(% style="color:blue" %)**Aws:**
1681 -
1682 1682  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1683 1683  
1684 1684  
... ... @@ -1685,14 +1685,12 @@
1685 1685  
1686 1686  == 6.3 How to change the uplink interval？ ==
1687 1687  
1691 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1688 1688  
1689 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1690 1690  
1691 1691  
1692 -
1693 1693  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1694 1694  
1695 -
1696 1696  [[image:image-20220615153355-1.png]]
1697 1697  
1698 1698  [[image:1655802313617-381.png]]
... ... @@ -1720,7 +1720,6 @@
1720 1720  [[image:image-20220615170542-5.png]]
1721 1721  
1722 1722  
1723 -
1724 1724  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1725 1725  
1726 1726  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1734,7 +1734,6 @@
1734 1734  [[image:image-20220621170938-2.png]]
1735 1735  
1736 1736  
1737 -
1738 1738  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1739 1739  
1740 1740  [[image:image-20220615171334-6.png]]
... ... @@ -1751,16 +1751,13 @@
1751 1751  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1752 1752  
1753 1753  
1754 -
1755 1755  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1756 1756  
1757 -
1758 1758  [[image:image-20220623110706-1.png]]
1759 1759  
1760 1760  
1761 1761  [[image:image-20220623112117-4.png||height="459" width="343"]]
1762 1762  
1763 -
1764 1764  (((
1765 1765  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1766 1766  )))
... ... @@ -1771,19 +1771,15 @@
1771 1771  [[image:image-20220615154519-3.png||height="672" width="807"]]
1772 1772  
1773 1773  
1774 -
1775 1775  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1776 1776  
1777 -
1778 1778  [[image:image-20220623110706-1.png]]
1779 1779  
1780 -
1781 1781  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1782 1782  
1783 1783  [[image:image-20220615170542-5.png]]
1784 1784  
1785 1785  
1786 -
1787 1787  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1788 1788  
1789 1789  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1795,8 +1795,6 @@
1795 1795  (% _msthash="506146" _msttexthash="52173160" %)
1796 1796  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1797 1797  
1798 -
1799 -
1800 1800  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1801 1801  
1802 1802  [[image:image-20220615171334-6.png]]
... ... @@ -1813,7 +1813,6 @@
1813 1813  Finally,restart reset device again
1814 1814  
1815 1815  
1816 -
1817 1817  = 7. Order Info =
1818 1818  
1819 1819  
... ... @@ -1821,13 +1821,20 @@
1821 1821  
1822 1822  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1823 1823  
1824 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1813 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1814 +
1825 1825  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1816 +
1826 1826  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1818 +
1827 1827  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1820 +
1828 1828  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1822 +
1829 1829  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1824 +
1830 1830  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1826 +
1831 1831  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1832 1832  
1833 1833  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1849,17 +1849,12 @@
1849 1849  
1850 1850  = 9. Reference material =
1851 1851  
1852 -
1853 1853  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1854 1854  
1855 1855  = 10. FCC Warning =
1856 1856  
1857 -
1858 1858  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1859 1859  
1860 1860  (1) This device may not cause harmful interference；
1861 1861  
1862 1862  (2) this device must accept any interference received, including interference that may cause undesired operation.
1863 -
1864 -
1865 -
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