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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.16
edited by Xiaoling
on 2022/10/26 17:34
Change comment: There is no comment for this version
To version 189.7
edited by Xiaoling
on 2022/07/22 11:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,5 +1,5 @@
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
... ... @@ -59,7 +59,7 @@
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  
65 65  
... ... @@ -66,7 +66,7 @@
66 66  == 1.3 Specification ==
67 67  
68 68  
69 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**Built-in Temperature Sensor:**
70 70  
71 71  * Resolution: 0.01 °C
72 72  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -73,7 +73,7 @@
73 73  * Long Term Drift: < 0.02 °C/yr
74 74  * Operating Range: -40 ~~ 85 °C
75 75  
76 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
73 +**Built-in Humidity Sensor:**
77 77  
78 78  * Resolution: 0.04 %RH
79 79  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -80,7 +80,7 @@
80 80  * Long Term Drift: < 0.02 °C/yr
81 81  * Operating Range: 0 ~~ 96 %RH
82 82  
83 -(% style="color:#037691" %)**External Temperature Sensor:**
80 +**External Temperature Sensor:**
84 84  
85 85  * Resolution: 0.0625 °C
86 86  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -91,10 +91,8 @@
91 91  
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 -
95 95  == 2.1 How does LHT65N work? ==
96 96  
97 -
98 98  (((
99 99  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.
100 100  )))
... ... @@ -104,10 +104,8 @@
104 104  )))
105 105  
106 106  
107 -
108 108  == 2.2 How to Activate LHT65N? ==
109 109  
110 -
111 111  (((
112 112  The LHT65N has two working modes:
113 113  )))
... ... @@ -132,11 +132,9 @@
132 132  
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 -
136 136  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
137 137  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.
138 138  
139 -
140 140  (% _mstvisible="1" class="wikigeneratedid" %)
141 141  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
142 142  
... ... @@ -149,7 +149,6 @@
149 149  
150 150  === 2.3.1 Step 1: Create Device n TTN ===
151 151  
152 -
153 153  (((
154 154  Create a device in TTN V3 with the OTAA keys from LHT65N.
155 155  )))
... ... @@ -191,7 +191,6 @@
191 191  
192 192  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
193 193  
194 -
195 195  (((
196 196  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.
197 197  )))
... ... @@ -200,8 +200,8 @@
200 200  
201 201  
202 202  
203 -== 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
193 +== 2.4 Uplink Payload ==
205 205  
206 206  (((
207 207  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.
... ... @@ -211,37 +211,69 @@
211 211  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
212 212  )))
213 213  
214 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
215 -|=(% style="width: 60px;" %)(((
216 -**Size(bytes)**
217 -)))|=(% style="width: 30px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 100px;" %)(((
222 -**2**
223 -)))|=(% style="width: 50px;" %)(((
224 -**1**
225 -)))|=(% style="width: 50px;" %)(((
226 -**4**
203 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
204 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
205 +(((
206 +(% _mstvisible="6" %)
207 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
208 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
209 +(((
210 +(% _mstvisible="6" %)
211 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
212 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
213 +(((
214 +(% _mstvisible="6" %)
215 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
216 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
220 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
224 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
225 +(((
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
227 227  )))
228 -|(% style="width:97px" %)(((
229 -**Value**
230 -)))|(% style="width:39px" %)(((
231 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 -)))|(% style="width:100px" %)(((
229 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
231 +(% _mstvisible="6" %)
232 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
233 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
234 +(((
235 +(% _mstvisible="6" %)
236 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
237 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
238 +(((
239 +(% _mstvisible="6" %)
240 +(((
241 +(% _mstvisible="7" %)
242 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:77px" %)(((
244 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
237 237  (((
238 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
246 +(% _mstvisible="6" %)
247 +(((
248 +(% _mstvisible="7" %)
249 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
239 239  )))
240 -)))|(% style="width:47px" %)(((
241 -[[Ext>>||anchor="H2.4.5Ext23"]] #
242 -)))|(% style="width:51px" %)(((
243 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
251 +
252 +(% _mstvisible="6" %)
253 +(((
254 +(% _mstvisible="7" %)
255 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
244 244  )))
257 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
258 +(((
259 +(% _mstvisible="6" %)
260 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
261 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
262 +(((
263 +(% _mstvisible="6" %)
264 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
265 +)))
245 245  
246 246  * The First 6 bytes: has fix meanings for every LHT65N.
247 247  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -251,19 +251,21 @@
251 251  
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 -
255 255  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.
256 256  
257 -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]]
277 +Below is the position to put the decoder and LHT65N decoder can be download from here:
258 258  
259 259  
280 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
281 +
282 +
260 260  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
261 261  
262 262  
263 263  
287 +
264 264  === 2.4.2 BAT-Battery Info ===
265 265  
266 -
267 267  These two bytes of BAT include the battery state and the actually voltage
268 268  
269 269  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -281,7 +281,6 @@
281 281  
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 -
285 285  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
286 286  
287 287  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -294,7 +294,6 @@
294 294  
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 -
298 298  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
299 299  
300 300  * Humidity:    0x025C/10=60.4%
... ... @@ -303,7 +303,6 @@
303 303  
304 304  === 2.4.5 Ext # ===
305 305  
306 -
307 307  Bytes for External Sensor:
308 308  
309 309  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -312,7 +312,6 @@
312 312  
313 313  === 2.4.6 Ext value ===
314 314  
315 -
316 316  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
317 317  
318 318  
... ... @@ -323,8 +323,6 @@
323 323  
324 324  The last 2 bytes of data are meaningless
325 325  
326 -
327 -
328 328  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
329 329  
330 330  
... ... @@ -338,7 +338,6 @@
338 338  
339 339  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
340 340  
341 -
342 342  (((
343 343  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:
344 344  )))
... ... @@ -347,56 +347,115 @@
347 347  
348 348  )))
349 349  
350 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 -|=(% style="width: 50px;" %)(((
352 -**Size(bytes)**
353 -)))|=(% style="width: 70px;" %)(((
354 -**2**
355 -)))|=(% style="width: 120px;" %)(((
356 -**2**
357 -)))|=(% style="width: 120px;" %)(((
358 -**2**
359 -)))|=(% style="width: 50px;" %)(((
360 -**1**
361 -)))|=(% style="width: 70px;" %)(((
362 -**4**
366 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
367 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
368 +(((
369 +(% _mstvisible="6" %)
370 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
371 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
372 +(((
373 +(% _mstvisible="6" %)
374 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
375 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
376 +(((
377 +(% _mstvisible="6" %)
378 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
379 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
380 +(((
381 +(% _mstvisible="6" %)
382 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
383 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
384 +(((
385 +(% _mstvisible="6" %)
386 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
387 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
388 +(((
389 +(% _mstvisible="6" %)
390 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
363 363  )))
364 -|(% style="width:110px" %)(((
365 -**Value**
366 -)))|(% style="width:71px" %)(((
367 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 -)))|(% style="width:99px" %)(((
369 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 -)))|(% style="width:132px" %)(((
371 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 -)))|(% style="width:54px" %)(((
373 -Status & Ext
374 -)))|(% style="width:64px" %)(((
375 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
392 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
396 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
400 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
401 +(((
402 +(% _mstvisible="6" %)
403 +(((
404 +(% _mstvisible="7" %)
405 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
376 376  )))
377 377  
408 +(% _mstvisible="6" %)
409 +(((
410 +(% _mstvisible="7" %)
411 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
412 +)))
413 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
414 +(((
415 +(% _mstvisible="6" %)
416 +(((
417 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
418 +BAT Status &
419 +)))
378 378  
379 -* **Battery status & Built-in Humidity**
421 +(% _mstvisible="6" %)
422 +(((
423 +(% _mstvisible="7" %)
424 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
425 +)))
426 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
427 +(((
428 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
429 +Status & Ext
430 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
431 +(((
432 +(% _mstvisible="6" %)
433 +(((
434 +(% _mstvisible="7" %)
435 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
436 +)))
437 +)))
380 380  
381 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
382 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
383 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
439 +(% _mstvisible="1" %)
440 +* (% _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**
441 +
442 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
443 +(% _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]
444 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
445 +(((
446 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
384 384  BAT Status
448 +
449 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
385 385  00(b): Ultra Low ( BAT <= 2.50v)
451 +
452 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
386 386  01(b): Low  (2.50v <=BAT <= 2.55v)
454 +
455 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
387 387  10(b): OK   (2.55v <= BAT <=2.65v)
457 +
458 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
388 388  11(b): Good   (BAT >= 2.65v)
389 -)))|(% style="width:132px" %)(((
390 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
460 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
461 +(((
462 +(% _mstvisible="6" %)
463 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
464 +
465 +(% _mstvisible="6" %)
466 +
391 391  )))
392 392  
469 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -* **Status & Ext Byte**
471 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
472 +|(% 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]**
473 +|(% 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)
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
397 -|=(% 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]**
398 -|=(% 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)
399 -
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 401  * (% 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.
402 402  * (% 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)
... ... @@ -403,18 +403,18 @@
403 403  
404 404  
405 405  
481 +
406 406  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
407 407  
408 -
409 409  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
410 410  
411 411  be used to power the external ADC sensor; user can control the power on time for this
412 412  
413 -(% style="color:blue" %)**sensor by setting:**
488 +sensor by setting:
414 414  
415 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
490 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
416 416  
417 -**For example:**
492 +For example:
418 418  
419 419  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
420 420  
... ... @@ -435,7 +435,6 @@
435 435  
436 436  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.
437 437  
438 -
439 439  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
440 440  
441 441  [[image:image-20220628151005-5.png]]
... ... @@ -452,126 +452,8 @@
452 452  
453 453  
454 454  
455 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
456 -
457 -
458 -[[image:image-20220927095645-1.png||height="534" width="460"]]
459 -
460 -
461 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
462 -
463 -[[image:image-20220906102307-7.png]]
464 -
465 -
466 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
467 -
468 -The external cable NE2 can be use for MOD4 and MOD8
469 -
470 -
471 -
472 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
473 -
474 -
475 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
476 -
477 -
478 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
479 -
480 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
481 -
482 - In Open State, the power consumption is the same as if there is no probe
483 -
484 - In Close state, the power consumption will be 3uA higher than normal.
485 -
486 -[[image:image-20220906100852-1.png||height="205" width="377"]]
487 -
488 -
489 -Ext=4,Interrupt Sensor：
490 -
491 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
492 -|(% style="width:101px" %)(((
493 -AT+EXT=4,1
494 -)))|(% style="width:373px" %)(((
495 -Sent uplink packet in both rising and falling interrupt
496 -)))
497 -|(% style="width:101px" %)(((
498 -AT+EXT=4,2
499 -)))|(% style="width:373px" %)(((
500 -Sent uplink packet only in falling interrupt
501 -)))
502 -|(% style="width:101px" %)(((
503 -AT+EXT=4,3
504 -)))|(% style="width:373px" %)(((
505 -Sent uplink packet only in rising interrupt
506 -)))
507 -
508 -Trigger by falling edge:
509 -
510 -[[image:image-20220906101145-2.png]]
511 -
512 -
513 -Trigger by raising edge：
514 -
515 -[[image:image-20220906101145-3.png]]
516 -
517 -
518 -
519 -
520 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
521 -
522 -
523 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
524 -
525 -
526 -(% 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.
527 -
528 -[[image:image-20220906101320-4.png||height="366" width="698"]]
529 -
530 -
531 -(% 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
532 -
533 -[[image:image-20220906101320-5.png||height="353" width="696"]]
534 -
535 -
536 -Ext=8, Counting Sensor ( 4 bytes)：
537 -
538 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
539 -|(% style="width:138px" %)(((
540 -AT+EXT=8,0
541 -)))|(% style="width:240px" %)(((
542 -Count at falling interrupt
543 -)))
544 -|(% style="width:138px" %)(((
545 -AT+EXT=8,1
546 -)))|(% style="width:240px" %)(((
547 -Count at rising interrupt
548 -)))
549 -|(% style="width:138px" %)(((
550 -AT+SETCNT=60
551 -)))|(% style="width:240px" %)(((
552 -Sent current count to 60
553 -)))
554 -
555 -[[image:image-20220906101320-6.png]]
556 -
557 -
558 -(% style="color:blue" %)**A2 downlink Command：**
559 -
560 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
561 -
562 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
563 -
564 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
565 -
566 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
567 -
568 -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)
569 -
570 -
571 -
572 572  == 2.5 Show data on Datacake ==
573 573  
574 -
575 575  (((
576 576  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:
577 577  )))
... ... @@ -619,7 +619,6 @@
619 619  
620 620  == 2.6 Datalog Feature ==
621 621  
622 -
623 623  (((
624 624  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.
625 625  )))
... ... @@ -628,26 +628,16 @@
628 628  
629 629  === 2.6.1 Ways to get datalog via LoRaWAN ===
630 630  
631 -
632 632  There are two methods:
633 633  
634 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
588 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
589 +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.
635 635  
636 -
637 -(% 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.
638 -
639 -(% style="color:red" %)**Note for method 2:**
640 -
641 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
642 -* 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.
643 -
644 644  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
645 645  
646 -
647 647  [[image:image-20220703111700-2.png||height="381" width="1119"]]
648 648  
649 649  
650 -
651 651  === 2.6.2 Unix TimeStamp ===
652 652  
653 653  
... ... @@ -670,13 +670,12 @@
670 670  
671 671  === 2.6.3 Set Device Time ===
672 672  
673 -
674 674  (((
675 -(% style="color:blue" %)**There are two ways to set device's time:**
619 +There are two ways to set device's time:
676 676  )))
677 677  
678 678  (((
679 -**1.  Through LoRaWAN MAC Command (Default settings)**
623 +**~1. Through LoRaWAN MAC Command (Default settings)**
680 680  )))
681 681  
682 682  (((
... ... @@ -688,7 +688,7 @@
688 688  )))
689 689  
690 690  (((
691 -(% 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.**
635 +(% 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.
692 692  )))
693 693  
694 694  (((
... ... @@ -707,7 +707,6 @@
707 707  
708 708  === 2.6.4 Poll sensor value ===
709 709  
710 -
711 711  User can poll sensor value based on timestamps from the server. Below is the downlink command.
712 712  
713 713  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -725,127 +725,352 @@
725 725  
726 726  === 2.6.5 Datalog Uplink payload ===
727 727  
728 -
671 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
729 729  The Datalog poll reply uplink will use below payload format.
730 730  
731 -**Retrieval data payload:**
674 +(% _mstvisible="1" %)
675 +(((
676 +(% _mstvisible="2" %)
677 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
678 +)))
732 732  
733 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
734 -|=(% style="width: 60px;" %)(((
735 -**Size(bytes)**
736 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 -|(% 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"]]
680 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
681 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
682 +(((
683 +(% _mstvisible="6" %)
684 +(((
685 +(% _mstvisible="7" %)
686 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
687 +)))
688 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
689 +(((
690 +(% _mstvisible="6" %)
691 +(((
692 +(% _mstvisible="7" %)
693 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
694 +)))
695 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
696 +(((
697 +(% _mstvisible="6" %)
698 +(((
699 +(% _mstvisible="7" %)
700 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
701 +)))
702 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
703 +(((
704 +(% _mstvisible="6" %)
705 +(((
706 +(% _mstvisible="7" %)
707 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
708 +)))
709 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
710 +(((
711 +(% _mstvisible="6" %)
712 +(((
713 +(% _mstvisible="7" %)
714 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
715 +)))
716 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
717 +(((
718 +(% _mstvisible="6" %)
719 +(((
720 +(% _mstvisible="7" %)
721 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
722 +)))
723 +)))
724 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
725 +(((
726 +(% _mstvisible="6" %)
727 +(((
728 +(% _mstvisible="7" %)
729 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
730 +)))
731 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
732 +(((
733 +(% _mstvisible="6" %)
734 +(((
735 +(% _mstvisible="7" %)
736 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
737 +)))
738 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
739 +(((
740 +(% _mstvisible="6" %)
741 +(((
742 +(% _mstvisible="7" %)
743 +(((
744 +(% _mstvisible="8" %)
745 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
746 +)))
747 +)))
738 738  
749 +(% _mstvisible="6" %)
750 +(((
751 +(% _mstvisible="7" %)
752 +(((
753 +(% _mstvisible="8" %)
754 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
755 +)))
756 +)))
757 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
758 +(((
759 +(% _mstvisible="6" %)
760 +(((
761 +(% _mstvisible="7" %)
762 +(((
763 +(% _mstvisible="8" %)
764 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
765 +)))
766 +)))
739 739  
740 -**Poll message flag & Ext:**
768 +(% _mstvisible="6" %)
769 +(((
770 +(% _mstvisible="7" %)
771 +(((
772 +(% _mstvisible="8" %)
773 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
774 +)))
775 +)))
776 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
777 +(((
778 +(% _mstvisible="6" %)
779 +(((
780 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
781 +Poll message flag & Ext
782 +)))
783 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
784 +(((
785 +(% _mstvisible="6" %)
786 +(((
787 +(% _mstvisible="7" %)
788 +(((
789 +(% _mstvisible="8" %)
790 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
791 +)))
792 +)))
741 741  
742 -[[image:image-20221006192726-1.png||height="112" width="754"]]
794 +(% _mstvisible="6" %)
795 +(((
796 +(% _mstvisible="7" %)
797 +(((
798 +(% _mstvisible="8" %)
799 +
800 +)))
801 +)))
802 +)))
743 743  
744 -(% 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)
804 +(% _mstvisible="1" %)
805 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
745 745  
746 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
807 +(% _mstvisible="1" %)
808 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
747 747  
748 -* Poll Message Flag is set to 1.
810 +(% _mstvisible="1" %)
811 +(((
812 +(% _mstvisible="2" %)
813 +(((
814 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
815 +(((
816 +Poll Message Flag: 1: This message is a poll message reply.
817 +)))
818 +)))
819 +)))
749 749  
750 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
821 +(% _mstvisible="1" %)
822 +* (% _mstvisible="3" %)
823 +(((
824 +(% _mstvisible="4" %)
825 +(((
826 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
827 +(((
828 +Poll Message Flag is set to 1.
829 +)))
830 +)))
831 +)))
832 +* (% _mstvisible="3" %)
833 +(((
834 +(% _mstvisible="4" %)
835 +(((
836 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
837 +(((
838 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
839 +)))
840 +)))
841 +)))
751 751  
843 +(% _mstvisible="1" %)
844 +(((
845 +(% _mstvisible="2" %)
846 +(((
847 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
848 +(((
849 +
850 +)))
752 752  
852 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
853 +(((
753 753  For example, in US915 band, the max payload for different DR is:
855 +)))
856 +)))
857 +)))
754 754  
755 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
859 +(% _mstvisible="1" %)
860 +(((
861 +(% _mstvisible="2" %)
862 +(((
863 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
864 +(((
865 +a) DR0: max is 11 bytes so one entry of data
866 +)))
867 +)))
868 +)))
756 756  
757 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
870 +(% _mstvisible="1" %)
871 +(((
872 +(% _mstvisible="2" %)
873 +(((
874 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
875 +(((
876 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
877 +)))
878 +)))
879 +)))
758 758  
759 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
881 +(% _mstvisible="1" %)
882 +(((
883 +(% _mstvisible="2" %)
884 +(((
885 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
886 +(((
887 +c) DR2: total payload includes 11 entries of data
888 +)))
889 +)))
890 +)))
760 760  
761 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
892 +(% _mstvisible="1" %)
893 +(((
894 +(% _mstvisible="2" %)
895 +(((
896 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
897 +(((
898 +d) DR3: total payload includes 22 entries of data.
899 +)))
900 +)))
901 +)))
762 762  
763 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
903 +(% _mstvisible="1" %)
904 +(((
905 +(% _mstvisible="2" %)
906 +(((
907 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
908 +(((
909 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
910 +)))
911 +)))
912 +)))
764 764  
765 765  
766 -**Example:**
915 +(% _mstvisible="1" style="text-align: left;" %)
916 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
767 767  
918 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
768 768  If LHT65N has below data inside Flash:
769 769  
921 +(% _mstvisible="1" %)
770 770  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
771 771  
924 +(% _mstvisible="1" %)
925 +(((
926 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
927 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
928 +)))
772 772  
773 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
930 +(% _mstvisible="1" %)
931 +(((
932 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
933 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
934 +)))
774 774  
775 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
936 +(% _mstvisible="1" %)
937 +(((
938 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
939 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
940 +)))
776 776  
777 - Stop time: 60066DA7= time 21/1/19 05:27:03
942 +(% _mstvisible="1" %)
943 +(((
944 +(% _mstvisible="2" %)
945 +
946 +)))
778 778  
948 +(% _mstvisible="1" %)
949 +(((
950 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
951 +LHT65N will uplink this payload.
952 +)))
779 779  
780 -**LHT65N will uplink this payload.**
781 -
954 +(% _mstvisible="1" %)
782 782  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
783 783  
957 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
958 +(((
959 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
960 +)))
784 784  
785 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
786 -
962 +(% _msthash="315237" _msttexthash="1385839" %)
963 +(((
787 787  Where the first 11 bytes is for the first entry:
965 +)))
788 788  
967 +(% _msthash="315238" _msttexthash="274846" %)
968 +(((
789 789  7FFF089801464160065F97
970 +)))
790 790  
972 +(% _msthash="315239" _msttexthash="617435" %)
973 +(((
791 791  Ext sensor data=0x7FFF/100=327.67
975 +)))
792 792  
793 -Temp=0x088E/100=22.00
977 +(% _msthash="315240" _msttexthash="270543" %)
978 +(((
979 +Temp=0x0898/100=22.00
980 +)))
794 794  
795 -Hum=0x014B/10=32.6
982 +(% _msthash="315241" _msttexthash="211783" %)
983 +(((
984 +Hum=0x0146/10=32.6
985 +)))
796 796  
987 +(% _msthash="315242" _msttexthash="1569776" %)
988 +(((
797 797  poll message flag & Ext=0x41,means reply data,Ext=1
990 +)))
798 798  
799 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
992 +(% _msthash="315243" _msttexthash="1120509" %)
993 +(((
994 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
995 +)))
800 800  
801 801  
802 802  
803 803  == 2.7 Alarm Mode ==
804 804  
805 -
806 806  (((
807 807  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.
808 808  )))
809 809  
810 810  (((
811 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
812 -
813 -
814 -
815 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
816 -
817 -
818 -(((
819 -(% class="box infomessage" %)
820 -(((
821 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
822 -
823 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
824 -
825 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
826 -
827 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
828 -
829 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
830 -
831 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1006 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
832 832  )))
833 -)))
834 834  
835 -
836 -
837 -)))
838 -
839 839  (((
840 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
841 -
842 -
1010 +**AT COMMAND FOR ALARM MODE:**
843 843  )))
844 844  
845 845  (% _mstvisible="1" class="box infomessage" %)
846 846  (((
847 847  (((
848 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1016 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
849 849  )))
850 850  
851 851  (((
... ... @@ -880,10 +880,8 @@
880 880  TEMPhigh=003C
881 881  
882 882  
883 -
884 884  == 2.8 LED Indicator ==
885 885  
886 -
887 887  The LHT65 has a triple color LED which for easy showing different stage .
888 888  
889 889  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -899,7 +899,6 @@
899 899  
900 900  == 2.9 installation ==
901 901  
902 -
903 903  (% _mstvisible="1" %)
904 904  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
905 905  
... ... @@ -907,13 +907,10 @@
907 907  
908 908  = 3. Sensors and Accessories =
909 909  
910 -
911 911  == 3.1 E2 Extension Cable ==
912 912  
913 -
914 914  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
915 915  
916 -
917 917  **1m long breakout cable for LHT65N. Features:**
918 918  
919 919  * (((
... ... @@ -930,9 +930,6 @@
930 930  )))
931 931  * (((
932 932  Exposed All pins from the LHT65N Type-C connector.
933 -
934 -
935 -
936 936  )))
937 937  
938 938  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -958,7 +958,6 @@
958 958  
959 959  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
960 960  
961 -
962 962  (((
963 963  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
964 964  )))
... ... @@ -1003,13 +1003,10 @@
1003 1003  )))
1004 1004  
1005 1005  
1006 -
1007 1007  == 4.1 Set Transmit Interval Time ==
1008 1008  
1009 -
1010 1010  Feature: Change LoRaWAN End Node Transmit Interval.
1011 1011  
1012 -
1013 1013  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1014 1014  
1015 1015  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1019,20 +1019,18 @@
1019 1019  
1020 1020  Format: Command Code (0x01) followed by 3 bytes time value.
1021 1021  
1022 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1177 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1023 1023  
1024 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1179 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1025 1025  
1026 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1181 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1027 1027  
1028 1028  
1029 1029  
1030 1030  == 4.2 Set External Sensor Mode ==
1031 1031  
1032 -
1033 1033  Feature: Change External Sensor Mode.
1034 1034  
1035 -
1036 1036  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1037 1037  
1038 1038  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1054,7 +1054,6 @@
1054 1054  
1055 1055  == 4.3 Enable/Disable uplink Temperature probe ID ==
1056 1056  
1057 -
1058 1058  (((
1059 1059  Feature: If PID is enabled, device will send the temperature probe ID on:
1060 1060  )))
... ... @@ -1068,8 +1068,6 @@
1068 1068  
1069 1069  (((
1070 1070  PID is default set to disable (0)
1071 -
1072 -
1073 1073  )))
1074 1074  
1075 1075  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1086,10 +1086,8 @@
1086 1086  
1087 1087  == 4.4 Set Password ==
1088 1088  
1089 -
1090 1090  Feature: Set device password, max 9 digits
1091 1091  
1092 -
1093 1093  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1094 1094  
1095 1095  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1103,10 +1103,8 @@
1103 1103  
1104 1104  == 4.5 Quit AT Command ==
1105 1105  
1106 -
1107 1107  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1108 1108  
1109 -
1110 1110  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1111 1111  
1112 1112  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1120,7 +1120,6 @@
1120 1120  
1121 1121  == 4.6 Set to sleep mode ==
1122 1122  
1123 -
1124 1124  Feature: Set device to sleep mode
1125 1125  
1126 1126  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1139,10 +1139,8 @@
1139 1139  
1140 1140  == 4.7 Set system time ==
1141 1141  
1142 -
1143 1143  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1144 1144  
1145 -
1146 1146  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1147 1147  
1148 1148  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1150,13 +1150,12 @@
1150 1150  
1151 1151  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1152 1152  
1153 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1296 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1154 1154  
1155 1155  
1156 1156  
1157 1157  == 4.8 Set Time Sync Mode ==
1158 1158  
1159 -
1160 1160  (((
1161 1161  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1162 1162  )))
... ... @@ -1163,8 +1163,6 @@
1163 1163  
1164 1164  (((
1165 1165  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.
1166 -
1167 -
1168 1168  )))
1169 1169  
1170 1170  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1174,17 +1174,15 @@
1174 1174  
1175 1175  (% style="color:#4f81bd" %)**Downlink Command:**
1176 1176  
1177 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1178 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1317 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1318 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1179 1179  
1180 1180  
1181 1181  
1182 1182  == 4.9 Set Time Sync Interval ==
1183 1183  
1184 -
1185 1185  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1186 1186  
1187 -
1188 1188  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1189 1189  
1190 1190  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1192,16 +1192,14 @@
1192 1192  
1193 1193  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1194 1194  
1195 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1333 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1196 1196  
1197 1197  
1198 1198  
1199 1199  == 4.10 Print data entries base on page. ==
1200 1200  
1201 -
1202 1202  Feature: Print the sector data from start page to stop page (max is 416 pages).
1203 1203  
1204 -
1205 1205  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1206 1206  
1207 1207  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1215,10 +1215,8 @@
1215 1215  
1216 1216  == 4.11 Print last few data entries. ==
1217 1217  
1218 -
1219 1219  Feature: Print the last few data entries
1220 1220  
1221 -
1222 1222  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1223 1223  
1224 1224  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1232,7 +1232,6 @@
1232 1232  
1233 1233  == 4.12 Clear Flash Record ==
1234 1234  
1235 -
1236 1236  Feature: Clear flash storage for data log feature.
1237 1237  
1238 1238  
... ... @@ -1243,87 +1243,34 @@
1243 1243  
1244 1244  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1245 1245  
1246 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1379 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1247 1247  
1248 1248  
1249 1249  
1250 1250  == 4.13 Auto Send None-ACK messages ==
1251 1251  
1252 -
1385 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1253 1253  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.
1254 1254  
1255 -
1256 1256  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1257 1257  
1390 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1258 1258  The default factory setting is 0
1259 1259  
1260 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1261 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1262 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1393 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1394 +(% _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**
1395 +(% _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
1263 1263  
1264 1264  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1265 1265  
1266 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1399 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1267 1267  
1268 1268  
1269 1269  
1270 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1271 -
1272 -
1273 -Feature: Set internal and external temperature sensor alarms.
1274 -
1275 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1276 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1277 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1278 -
1279 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1280 -
1281 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1282 -
1283 -0): Cancel
1284 -
1285 -1): Threshold alarm
1286 -
1287 -2): Fluctuation alarm
1288 -
1289 -
1290 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1291 -
1292 -(% 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.**
1293 -
1294 -
1295 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1296 -
1297 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1298 -
1299 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1300 -
1301 -
1302 -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.
1303 -
1304 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1305 -
1306 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1307 -
1308 -
1309 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1310 -
1311 -0xA5 00 ~-~- AT+WMOD=0.
1312 -
1313 -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 )
1314 -
1315 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1316 -
1317 -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.
1318 -
1319 -
1320 -
1321 1321  = 5. Battery & How to replace =
1322 1322  
1323 -
1324 1324  == 5.1 Battery Type ==
1325 1325  
1326 -
1327 1327  (((
1328 1328  (((
1329 1329  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.
... ... @@ -1344,19 +1344,15 @@
1344 1344  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1345 1345  
1346 1346  
1347 -
1348 1348  == 5.2 Replace Battery ==
1349 1349  
1350 -
1351 1351  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.
1352 1352  
1353 1353  [[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"]]
1354 1354  
1355 1355  
1356 -
1357 1357  == 5.3 Battery Life Analyze ==
1358 1358  
1359 -
1360 1360  (((
1361 1361  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:
1362 1362  [[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]]
... ... @@ -1374,10 +1374,8 @@
1374 1374  
1375 1375  = 6. FAQ =
1376 1376  
1377 -
1378 1378  == 6.1 How to use AT Command? ==
1379 1379  
1380 -
1381 1381  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.
1382 1382  
1383 1383  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1388,6 +1388,7 @@
1388 1388  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1389 1389  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1390 1390  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1465 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1391 1391  
1392 1392  (((
1393 1393  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.
... ... @@ -1595,43 +1595,40 @@
1595 1595  AT+PID:  Get or set the PID
1596 1596  
1597 1597  
1598 -
1599 1599  == 6.2 Where to use AT commands and Downlink commands ==
1600 1600  
1675 +(% _msthash="506131" _msttexthash="14585714" %)
1676 +AT commands：
1601 1601  
1602 -**AT commands：**
1603 -
1604 1604  [[image:image-20220620153708-1.png||height="603" width="723"]]
1605 1605  
1680 +(% _msthash="506132" _msttexthash="337922" %)
1681 +Downlink commands:
1606 1606  
1607 -**Downlink commands:**
1608 1608  
1684 +(% _msthash="506133" _msttexthash="33046" %)
1685 +**TTN:**
1609 1609  
1610 -
1611 -(% style="color:blue" %)**TTN:**
1612 -
1613 1613  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1614 1614  
1615 1615  
1690 +(% _msthash="506134" _msttexthash="11113791" %)
1691 +**Helium：**
1616 1616  
1617 -(% style="color:blue" %)**Helium：**
1618 -
1619 1619  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1620 1620  
1621 1621  
1696 +(% _msthash="506135" _msttexthash="4159844" %)
1697 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1622 1622  
1623 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1624 -
1625 -
1626 1626  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1627 1627  
1628 -
1629 1629  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1630 1630  
1631 1631  
1704 +(% _msthash="506136" _msttexthash="39286" %)
1705 +**Aws:**
1632 1632  
1633 -(% style="color:blue" %)**Aws:**
1634 -
1635 1635  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1636 1636  
1637 1637  
... ... @@ -1638,14 +1638,12 @@
1638 1638  
1639 1639  == 6.3 How to change the uplink interval？ ==
1640 1640  
1713 +[[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"]]
1641 1641  
1642 -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);"]]
1643 1643  
1644 1644  
1645 -
1646 1646  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1647 1647  
1648 -
1649 1649  [[image:image-20220615153355-1.png]]
1650 1650  
1651 1651  [[image:1655802313617-381.png]]
... ... @@ -1673,7 +1673,6 @@
1673 1673  [[image:image-20220615170542-5.png]]
1674 1674  
1675 1675  
1676 -
1677 1677  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1678 1678  
1679 1679  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1687,7 +1687,6 @@
1687 1687  [[image:image-20220621170938-2.png]]
1688 1688  
1689 1689  
1690 -
1691 1691  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1692 1692  
1693 1693  [[image:image-20220615171334-6.png]]
... ... @@ -1704,16 +1704,13 @@
1704 1704  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1705 1705  
1706 1706  
1707 -
1708 1708  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1709 1709  
1710 -
1711 1711  [[image:image-20220623110706-1.png]]
1712 1712  
1713 1713  
1714 1714  [[image:image-20220623112117-4.png||height="459" width="343"]]
1715 1715  
1716 -
1717 1717  (((
1718 1718  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.
1719 1719  )))
... ... @@ -1724,19 +1724,15 @@
1724 1724  [[image:image-20220615154519-3.png||height="672" width="807"]]
1725 1725  
1726 1726  
1727 -
1728 1728  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1729 1729  
1730 -
1731 1731  [[image:image-20220623110706-1.png]]
1732 1732  
1733 -
1734 1734  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1735 1735  
1736 1736  [[image:image-20220615170542-5.png]]
1737 1737  
1738 1738  
1739 -
1740 1740  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1741 1741  
1742 1742  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1748,8 +1748,6 @@
1748 1748  (% _msthash="506146" _msttexthash="52173160" %)
1749 1749  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1750 1750  
1751 -
1752 -
1753 1753  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1754 1754  
1755 1755  [[image:image-20220615171334-6.png]]
... ... @@ -1766,7 +1766,6 @@
1766 1766  Finally,restart reset device again
1767 1767  
1768 1768  
1769 -
1770 1770  = 7. Order Info =
1771 1771  
1772 1772  
... ... @@ -1774,13 +1774,20 @@
1774 1774  
1775 1775  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1776 1776  
1777 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1835 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1836 +
1778 1778  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1838 +
1779 1779  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1840 +
1780 1780  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1842 +
1781 1781  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1844 +
1782 1782  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1846 +
1783 1783  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1848 +
1784 1784  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1785 1785  
1786 1786  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1806,7 +1806,6 @@
1806 1806  
1807 1807  = 9. Reference material =
1808 1808  
1809 -
1810 1810  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1811 1811  
1812 1812  
... ... @@ -1813,12 +1813,8 @@
1813 1813  
1814 1814  = 10. FCC Warning =
1815 1815  
1816 -
1817 1817  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1818 1818  
1819 1819  (1) This device may not cause harmful interference；
1820 1820  
1821 1821  (2) this device must accept any interference received, including interference that may cause undesired operation.
1822 -
1823 -
1824 -
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