Last modified by Xiaoling on 2023/07/18 10:12

From version 203.1
edited by Edwin Chen
on 2022/10/06 19:30
Change comment: There is no comment for this version
To version 228.1
edited by Bei Jinggeng
on 2023/02/01 11:15
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Bei
Content
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5 5  
6 6  
7 7  
8 -(% _mstvisible="1" %)
9 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:**
8 +**Table of Contents:**
10 10  
11 11  {{toc/}}
12 12  
... ... @@ -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  
... ... @@ -45,7 +45,6 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 51  
... ... @@ -61,7 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -86,10 +86,8 @@
86 86  * ±2°C accuracy from -55°C to +125°C
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 -
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 -
93 93  == 2.1 How does LHT65N work? ==
94 94  
95 95  
... ... @@ -102,7 +102,6 @@
102 102  )))
103 103  
104 104  
105 -
106 106  == 2.2 How to Activate LHT65N? ==
107 107  
108 108  
... ... @@ -111,7 +111,7 @@
111 111  )))
112 112  
113 113  * (((
114 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesnt have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
107 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
115 115  )))
116 116  * (((
117 117  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -122,21 +122,20 @@
122 122  )))
123 123  
124 124  
125 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
118 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
126 126  
127 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
120 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
128 128  
129 129  
130 -
131 131  == 2.3 Example to join LoRaWAN network ==
132 132  
133 133  
134 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
126 +(% class="wikigeneratedid" %)
135 135  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.
136 136  
137 137  
138 -(% _mstvisible="1" class="wikigeneratedid" %)
139 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
130 +(% class="wikigeneratedid" %)
131 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
140 140  
141 141  
142 142  (((
... ... @@ -144,7 +144,6 @@
144 144  )))
145 145  
146 146  
147 -
148 148  === 2.3.1 Step 1: Create Device n TTN ===
149 149  
150 150  
... ... @@ -156,7 +156,7 @@
156 156  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
157 157  )))
158 158  
159 -[[image:image-20220617150003-1.jpeg]]
150 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
160 160  
161 161  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
162 162  
... ... @@ -163,13 +163,13 @@
163 163  Add APP EUI in the application.
164 164  
165 165  
166 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
157 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
167 167  
168 168  
169 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
160 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
170 170  
171 171  
172 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
163 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
173 173  
174 174  
175 175  
... ... @@ -176,17 +176,15 @@
176 176  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
177 177  
178 178  
179 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
170 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
180 180  
181 181  
182 182  Input APP EUI,  APP KEY and DEV EUI:
183 183  
184 184  
185 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
176 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
186 186  
187 187  
188 -
189 -
190 190  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
191 191  
192 192  
... ... @@ -194,117 +194,76 @@
194 194  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.
195 195  )))
196 196  
197 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
186 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
198 198  
199 199  
189 +== 2.4 Uplink Payload   ( Fport~=2) ==
200 200  
201 201  
202 -== 2.4 Uplink Payload ==
203 -
204 -
205 205  (((
206 -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.
193 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
207 207  )))
208 208  
209 209  (((
210 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
197 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
211 211  )))
212 212  
213 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
214 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
215 -(((
216 -(% _mstvisible="6" %)
217 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
218 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
219 -(((
220 -(% _mstvisible="6" %)
221 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
222 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
223 -(((
224 -(% _mstvisible="6" %)
225 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
226 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
227 -(((
228 -(% _mstvisible="6" %)
229 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
230 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
231 -(((
232 -(% _mstvisible="6" %)
233 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
234 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
235 -(((
236 -(% _mstvisible="6" %)
237 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
200 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
201 +|=(% style="width: 60px;" %)(((
202 +**Size(bytes)**
203 +)))|=(% style="width: 30px;" %)(((
204 +**2**
205 +)))|=(% style="width: 100px;" %)(((
206 +**2**
207 +)))|=(% style="width: 100px;" %)(((
208 +**2**
209 +)))|=(% style="width: 50px;" %)(((
210 +**1**
211 +)))|=(% style="width: 50px;" %)(((
212 +**4**
238 238  )))
239 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
214 +|(% style="width:97px" %)(((
215 +**Value**
216 +)))|(% style="width:39px" %)(((
217 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
218 +)))|(% style="width:100px" %)(((
240 240  (((
241 -(% _mstvisible="6" %)
242 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
243 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
244 -(((
245 -(% _mstvisible="6" %)
246 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
247 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
248 -(((
249 -(% _mstvisible="6" %)
250 -(((
251 -(% _mstvisible="7" %)
252 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
220 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
253 253  )))
254 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
222 +)))|(% style="width:77px" %)(((
255 255  (((
256 -(% _mstvisible="6" %)
257 -(((
258 -(% _mstvisible="7" %)
259 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
224 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
260 260  )))
261 -
262 -(% _mstvisible="6" %)
263 -(((
264 -(% _mstvisible="7" %)
265 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
226 +)))|(% style="width:47px" %)(((
227 +[[Ext>>||anchor="H2.4.5Ext23"]] #
228 +)))|(% style="width:51px" %)(((
229 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
266 266  )))
267 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
268 -(((
269 -(% _mstvisible="6" %)
270 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
271 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
272 -(((
273 -(% _mstvisible="6" %)
274 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
275 -)))
276 276  
277 277  * The First 6 bytes: has fix meanings for every LHT65N.
278 278  * The 7th byte (EXT #): defines the external sensor model.
279 -* 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.)
234 +* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
280 280  
281 -
282 -
283 283  === 2.4.1 Decoder in TTN V3 ===
284 284  
285 285  
286 286  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.
287 287  
288 -Below is the position to put the decoder and LHT65N decoder can be download from here:
241 +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]]
289 289  
290 290  
291 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
244 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
292 292  
293 293  
294 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
295 -
296 -
297 -
298 -
299 299  === 2.4.2 BAT-Battery Info ===
300 300  
301 301  
302 302  These two bytes of BAT include the battery state and the actually voltage
303 303  
304 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
252 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
305 305  
306 306  
307 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
255 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
308 308  
309 309  
310 310  Check the battery voltage for LHT65N.
... ... @@ -312,46 +312,38 @@
312 312  * BAT status=(0Xcba4>>14)&0xFF=11(B),very good
313 313  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
314 314  
315 -
316 -
317 317  === 2.4.3 Built-in Temperature ===
318 318  
319 319  
320 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
266 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
321 321  
322 322  * Temperature:  0x0ABB/100=27.47℃
323 323  
324 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
270 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
325 325  
326 326  * Temperature:  (0xF5C6-65536)/100=-26.18℃
327 327  
328 -
329 -
330 330  === 2.4.4 Built-in Humidity ===
331 331  
332 332  
333 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
277 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
334 334  
335 335  * Humidity:    0x025C/10=60.4%
336 336  
337 -
338 -
339 339  === 2.4.5 Ext # ===
340 340  
341 341  
342 342  Bytes for External Sensor:
343 343  
344 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
286 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
345 345  
346 346  
347 -
348 348  === 2.4.6 Ext value ===
349 349  
350 -
351 351  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
352 352  
353 353  
354 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
294 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
355 355  
356 356  
357 357  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -358,17 +358,22 @@
358 358  
359 359  The last 2 bytes of data are meaningless
360 360  
361 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
362 362  
363 363  
303 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
304 +
305 +
364 364  * External temperature= (0xF54F-65536)/100=-27.37℃
365 365  
308 +F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
309 +
310 +(0105 & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
311 +
366 366  The last 2 bytes of data are meaningless
367 367  
368 368  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
369 369  
370 370  
371 -
372 372  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
373 373  
374 374  
... ... @@ -380,121 +380,58 @@
380 380  
381 381  )))
382 382  
383 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
384 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
385 -(((
386 -(% _mstvisible="6" %)
387 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
388 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
389 -(((
390 -(% _mstvisible="6" %)
391 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
392 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
393 -(((
394 -(% _mstvisible="6" %)
395 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
396 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
397 -(((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
400 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
401 -(((
402 -(% _mstvisible="6" %)
403 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
404 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
405 -(((
406 -(% _mstvisible="6" %)
407 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
328 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
329 +|=(% style="width: 50px;" %)(((
330 +**Size(bytes)**
331 +)))|=(% style="width: 70px;" %)(((
332 +**2**
333 +)))|=(% style="width: 120px;" %)(((
334 +**2**
335 +)))|=(% style="width: 120px;" %)(((
336 +**2**
337 +)))|=(% style="width: 50px;" %)(((
338 +**1**
339 +)))|=(% style="width: 70px;" %)(((
340 +**4**
408 408  )))
409 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
410 -(((
411 -(% _mstvisible="6" %)
412 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
413 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
414 -(((
415 -(% _mstvisible="6" %)
416 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
417 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
418 -(((
419 -(% _mstvisible="6" %)
420 -(((
421 -(% _mstvisible="7" %)
422 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
423 -)))
424 -
425 -(% _mstvisible="6" %)
426 -(((
427 -(% _mstvisible="7" %)
428 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
429 -)))
430 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
431 -(((
432 -(% _mstvisible="6" %)
433 -(((
434 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
435 -BAT Status &
436 -)))
437 -
438 -(% _mstvisible="6" %)
439 -(((
440 -(% _mstvisible="7" %)
441 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
442 -)))
443 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
444 -(((
445 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
342 +|(% style="width:110px" %)(((
343 +**Value**
344 +)))|(% style="width:71px" %)(((
345 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
346 +)))|(% style="width:99px" %)(((
347 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
348 +)))|(% style="width:132px" %)(((
349 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
350 +)))|(% style="width:54px" %)(((
446 446  Status & Ext
447 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
448 -(((
449 -(% _mstvisible="6" %)
450 -(((
451 -(% _mstvisible="7" %)
452 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
352 +)))|(% style="width:64px" %)(((
353 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
453 453  )))
454 -)))
455 455  
456 -(% _mstvisible="1" %)
457 -* (% _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**
356 +* **Battery status & Built-in Humidity**
458 458  
459 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
460 -(% _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]
461 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
462 -(((
463 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
358 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
359 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
360 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
464 464  BAT Status
465 -
466 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
467 467  00(b): Ultra Low ( BAT <= 2.50v)
468 -
469 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
470 470  01(b): Low  (2.50v <=BAT <= 2.55v)
471 -
472 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
473 473  10(b): OK   (2.55v <= BAT <=2.65v)
474 -
475 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
476 476  11(b): Good   (BAT >= 2.65v)
477 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
478 -(((
479 -(% _mstvisible="6" %)
480 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
481 -
482 -(% _mstvisible="6" %)
483 -
366 +)))|(% style="width:132px" %)(((
367 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
484 484  )))
485 485  
486 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
370 +* **Status & Ext Byte**
487 487  
488 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
489 -|(% 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]**
490 -|(% 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)
372 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
373 +|=(% 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]**
374 +|=(% 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)
491 491  
492 492  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
493 493  * (% 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.
494 494  * (% 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)
495 495  
496 -
497 -
498 498  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
499 499  
500 500  
... ... @@ -502,11 +502,11 @@
502 502  
503 503  be used to power the external ADC sensor; user can control the power on time for this
504 504  
505 -sensor by setting:
387 +(% style="color:blue" %)**sensor by setting:**
506 506  
507 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
389 +**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
508 508  
509 -For example:
391 +**For example:**
510 510  
511 511  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
512 512  
... ... @@ -517,12 +517,12 @@
517 517  
518 518  When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
519 519  
520 -[[image:image-20220628150112-1.png||height="241" width="285"]]
402 +[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
521 521  
522 522  
523 523  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
524 524  
525 -[[image:image-20220628150714-4.png]]
407 +[[image:image-20220628150714-4.png||_mstalt="431054"]]
526 526  
527 527  
528 528  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.
... ... @@ -530,29 +530,28 @@
530 530  
531 531  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
532 532  
533 -[[image:image-20220628151005-5.png]]
415 +[[image:image-20220628151005-5.png||_mstalt="429546"]]
534 534  
535 535  
536 536  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
537 537  
538 -[[image:image-20220628151056-6.png]]
420 +[[image:image-20220628151056-6.png||_mstalt="431873"]]
539 539  
540 540  
541 541  3) Within range
542 542  
543 -[[image:image-20220628151143-7.png]]
425 +[[image:image-20220628151143-7.png||_mstalt="431210"]]
544 544  
545 545  
546 -
547 547  ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ====
548 548  
549 549  
550 -[[image:image-20220927095645-1.png||height="534" width="460"]]
431 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
551 551  
552 552  
553 -**Ext=2,Temperature Sensor(TMP117):**
434 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):**
554 554  
555 -[[image:image-20220906102307-7.png]]
436 +[[image:image-20220906102307-7.png||_mstalt="430443"]]
556 556  
557 557  
558 558  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -560,8 +560,6 @@
560 560  The external cable NE2 can be use for MOD4 and MOD8
561 561  
562 562  
563 -
564 -
565 565  ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ====
566 566  
567 567  
... ... @@ -570,46 +570,44 @@
570 570  
571 571  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
572 572  
573 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
452 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
574 574  
575 575   In Open State, the power consumption is the same as if there is no probe
576 576  
577 577   In Close state, the power consumption will be 3uA higher than normal.
578 578  
579 -[[image:image-20220906100852-1.png||height="205" width="377"]]
458 +[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
580 580  
581 581  
582 582  Ext=4,Interrupt Sensor:
583 583  
584 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
585 -|(% style="width:117px" %)(((
463 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
464 +|(% style="width:101px" %)(((
586 586  AT+EXT=4,1
587 -)))|(% style="width:371px" %)(((
466 +)))|(% style="width:373px" %)(((
588 588  Sent uplink packet in both rising and falling interrupt
589 589  )))
590 -|(% style="width:117px" %)(((
469 +|(% style="width:101px" %)(((
591 591  AT+EXT=4,2
592 -)))|(% style="width:371px" %)(((
471 +)))|(% style="width:373px" %)(((
593 593  Sent uplink packet only in falling interrupt
594 594  )))
595 -|(% style="width:117px" %)(((
474 +|(% style="width:101px" %)(((
596 596  AT+EXT=4,3
597 -)))|(% style="width:371px" %)(((
476 +)))|(% style="width:373px" %)(((
598 598  Sent uplink packet only in rising interrupt
599 599  )))
600 600  
601 601  Trigger by falling edge:
602 602  
603 -[[image:image-20220906101145-2.png]]
482 +[[image:image-20220906101145-2.png||_mstalt="428324"]]
604 604  
605 605  
606 606  Trigger by raising edge:
607 607  
608 -[[image:image-20220906101145-3.png]]
487 +[[image:image-20220906101145-3.png||_mstalt="428688"]]
609 609  
610 610  
611 -
612 -
613 613  ==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ====
614 614  
615 615  
... ... @@ -618,13 +618,14 @@
618 618  
619 619  (% 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.
620 620  
621 -[[image:image-20220906101320-4.png||height="366" width="698"]]
498 +[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
622 622  
623 623  
624 624  (% 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
625 625  
626 -[[image:image-20220906101320-5.png||height="353" width="696"]]
503 +[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
627 627  
505 +
628 628  Ext=8, Counting Sensor ( 4 bytes):
629 629  
630 630  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -644,7 +644,7 @@
644 644  Sent current count to 60
645 645  )))
646 646  
647 -[[image:image-20220906101320-6.png]]
525 +[[image:image-20220906101320-6.png||_mstalt="428064"]]
648 648  
649 649  
650 650  (% style="color:blue" %)**A2 downlink Command:**
... ... @@ -660,52 +660,6 @@
660 660  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)
661 661  
662 662  
663 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
664 -
665 -
666 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
667 -
668 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
669 -
670 -0): Cancel
671 -
672 -1): Threshold alarm
673 -
674 -2): Fluctuation alarm
675 -
676 -
677 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
678 -
679 -(% 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.**
680 -
681 -
682 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
683 -
684 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
685 -
686 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
687 -
688 -
689 -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.
690 -
691 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
692 -
693 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
694 -
695 -
696 -(% style="color:blue" %)** Downlink:**
697 -
698 -0xA5 00 ~-~- AT+WMOD=0.
699 -
700 -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 )
701 -
702 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
703 -
704 -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.
705 -
706 -
707 -
708 -
709 709  == 2.5 Show data on Datacake ==
710 710  
711 711  
... ... @@ -734,7 +734,7 @@
734 734  )))
735 735  
736 736  
737 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
569 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
738 738  
739 739  
740 740  
... ... @@ -741,19 +741,18 @@
741 741  Select default key as Access Key:
742 742  
743 743  
744 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
576 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
745 745  
746 746  
747 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
579 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
748 748  
749 749  
750 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
582 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
751 751  
752 752  
753 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
585 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
754 754  
755 755  
756 -
757 757  == 2.6 Datalog Feature ==
758 758  
759 759  
... ... @@ -762,19 +762,26 @@
762 762  )))
763 763  
764 764  
765 -
766 766  === 2.6.1 Ways to get datalog via LoRaWAN ===
767 767  
768 768  
769 769  There are two methods:
770 770  
771 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
772 -1. 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 message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
601 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
773 773  
603 +
604 +(% 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.
605 +
606 +
607 +(% style="color:red" %)**Note for method 2:**
608 +
609 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
610 +* 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.
611 +
774 774  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
775 775  
776 776  
777 -[[image:image-20220703111700-2.png||height="381" width="1119"]]
615 +[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
778 778  
779 779  
780 780  === 2.6.2 Unix TimeStamp ===
... ... @@ -783,29 +783,29 @@
783 783  LHT65N uses Unix TimeStamp format based on
784 784  
785 785  
786 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
624 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
787 787  
788 788  
789 789  
790 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
628 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
791 791  
792 792  Below is the converter example
793 793  
794 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
632 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
795 795  
634 +
796 796  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
797 797  
798 798  
799 -
800 800  === 2.6.3 Set Device Time ===
801 801  
802 802  
803 803  (((
804 -There are two ways to set device's time:
642 +(% style="color:blue" %)**There are two ways to set device's time:**
805 805  )))
806 806  
807 807  (((
808 -**~1. Through LoRaWAN MAC Command (Default settings)**
646 +**1.  Through LoRaWAN MAC Command (Default settings)**
809 809  )))
810 810  
811 811  (((
... ... @@ -820,9 +820,6 @@
820 820  (% 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.**
821 821  )))
822 822  
823 -(((
824 -
825 -)))
826 826  
827 827  (((
828 828  **2. Manually Set Time**
... ... @@ -833,384 +833,249 @@
833 833  )))
834 834  
835 835  
836 -
837 837  === 2.6.4 Poll sensor value ===
838 838  
839 839  
840 840  User can poll sensor value based on timestamps from the server. Below is the downlink command.
841 841  
842 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
676 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
843 843  
844 844  
845 845  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
846 846  
847 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
681 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
848 848  
849 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00s data
683 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
850 850  
851 851  Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s.
852 852  
853 853  
854 -
855 855  === 2.6.5 Datalog Uplink payload ===
856 856  
857 857  
858 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
859 859  The Datalog poll reply uplink will use below payload format.
860 860  
861 -(% _mstvisible="1" %)
862 -(((
863 -(% _mstvisible="2" %)
864 -
693 +**Retrieval data payload:**
865 865  
866 -(% _mstvisible="2" %)
867 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
868 -)))
695 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
696 +|=(% style="width: 60px;" %)(((
697 +**Size(bytes)**
698 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
699 +|(% 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"]]
869 869  
870 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
871 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
872 -(((
873 -(% _mstvisible="6" %)
874 -(((
875 -(% _mstvisible="7" %)
876 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
877 -)))
878 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
879 -(((
880 -(% _mstvisible="6" %)
881 -(((
882 -(% _mstvisible="7" %)
883 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
884 -)))
885 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
886 -(((
887 -(% _mstvisible="6" %)
888 -(((
889 -(% _mstvisible="7" %)
890 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
891 -)))
892 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
893 -(((
894 -(% _mstvisible="6" %)
895 -(((
896 -(% _mstvisible="7" %)
897 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
898 -)))
899 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
900 -(((
901 -(% _mstvisible="6" %)
902 -(((
903 -(% _mstvisible="7" %)
904 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
905 -)))
906 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
907 -(((
908 -(% _mstvisible="6" %)
909 -(((
910 -(% _mstvisible="7" %)
911 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
912 -)))
913 -)))
914 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
915 -(((
916 -(% _mstvisible="6" %)
917 -(((
918 -(% _mstvisible="7" %)
919 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
920 -)))
921 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
922 -(((
923 -(% _mstvisible="6" %)
924 -(((
925 -(% _mstvisible="7" %)
926 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
927 -)))
928 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
929 -(((
930 -(% _mstvisible="6" %)
931 -(((
932 -(% _mstvisible="7" %)
933 -(((
934 -(% _mstvisible="8" %)
935 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
936 -)))
937 -)))
701 +**Poll message flag & Ext:**
938 938  
939 -(% _mstvisible="6" %)
940 -(((
941 -(% _mstvisible="7" %)
942 -(((
943 -(% _mstvisible="8" %)
944 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
945 -)))
946 -)))
947 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
948 -(((
949 -(% _mstvisible="6" %)
950 -(((
951 -(% _mstvisible="7" %)
952 -(((
953 -(% _mstvisible="8" %)
954 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
955 -)))
956 -)))
703 +[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
957 957  
958 -(% _mstvisible="6" %)
959 -(((
960 -(% _mstvisible="7" %)
961 -(((
962 -(% _mstvisible="8" %)
963 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
964 -)))
965 -)))
966 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
967 -(((
968 -(% _mstvisible="6" %)
969 -(((
970 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
971 -Poll message flag & Ext
972 -)))
973 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
974 -(((
975 -(% _mstvisible="6" %)
976 -(((
977 -(% _mstvisible="7" %)
978 -(((
979 -(% _mstvisible="8" %)
980 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
981 -)))
982 -)))
705 +(% 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)
983 983  
984 -(% _mstvisible="6" %)
985 -(((
986 -(% _mstvisible="7" %)
987 -(((
988 -(% _mstvisible="8" %)
989 -
990 -)))
991 -)))
992 -)))
707 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
993 993  
994 -(% _mstvisible="1" %)
995 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
709 +* Poll Message Flag is set to 1.
996 996  
997 -(% _mstvisible="1" %)
998 -(((
999 -(% _mstvisible="2" %)
1000 -(((
1001 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
1002 -(((
1003 -[[image:image-20221006192726-1.png||height="112" width="754"]]
711 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1004 1004  
1005 -(% class="mark" %)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)
713 +For example, in US915 band, the max payload for different DR is:
1006 1006  
1007 -(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply.
715 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1008 1008  
1009 -
1010 -)))
1011 -)))
1012 -)))
717 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1013 1013  
1014 -(% _mstvisible="1" %)
1015 -* (% _mstvisible="3" %)
1016 -(((
1017 -(% _mstvisible="4" %)
1018 -(((
1019 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1020 -(((
1021 -Poll Message Flag is set to 1.
1022 -)))
1023 -)))
1024 -)))
1025 -* (% _mstvisible="3" %)
1026 -(((
1027 -(% _mstvisible="4" %)
1028 -(((
1029 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1030 -(((
1031 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1032 -)))
1033 -)))
1034 -)))
719 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1035 1035  
1036 -(% _mstvisible="1" %)
1037 -(((
1038 -(% _mstvisible="2" %)
1039 -(((
1040 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1041 -(((
1042 -
1043 -)))
721 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1044 1044  
1045 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1046 -(((
1047 -For example, in US915 band, the max payload for different DR is:
1048 -)))
1049 -)))
1050 -)))
723 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1051 1051  
1052 -(% _mstvisible="1" %)
1053 -(((
1054 -(% _mstvisible="2" %)
1055 -(((
1056 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1057 -(((
1058 -a) DR0: max is 11 bytes so one entry of data
1059 -)))
1060 -)))
1061 -)))
1062 1062  
1063 -(% _mstvisible="1" %)
1064 -(((
1065 -(% _mstvisible="2" %)
1066 -(((
1067 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1068 -(((
1069 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1070 -)))
1071 -)))
1072 -)))
726 +**Example:**
1073 1073  
1074 -(% _mstvisible="1" %)
728 +If LHT65N has below data inside Flash:
729 +
730 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
731 +
732 +
733 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
734 +
735 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
736 +
737 + Stop time: 60066DA7= time 21/1/19 05:27:03
738 +
739 +
740 +**LHT65N will uplink this payload.**
741 +
742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
743 +
744 +
745 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
746 +
747 +Where the first 11 bytes is for the first entry:
748 +
749 +7FFF089801464160065F97
750 +
751 +Ext sensor data=0x7FFF/100=327.67
752 +
753 +Temp=0x088E/100=22.00
754 +
755 +Hum=0x014B/10=32.6
756 +
757 +poll message flag & Ext=0x41,means reply data,Ext=1
758 +
759 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
760 +
761 +
762 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
763 +
764 +
1075 1075  (((
1076 -(% _mstvisible="2" %)
1077 -(((
1078 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1079 -(((
1080 -c) DR2: total payload includes 11 entries of data
766 +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.
1081 1081  )))
1082 -)))
1083 -)))
1084 1084  
1085 -(% _mstvisible="1" %)
1086 1086  (((
1087 -(% _mstvisible="2" %)
1088 -(((
1089 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1090 -(((
1091 -d) DR3: total payload includes 22 entries of data.
1092 -)))
1093 -)))
1094 -)))
770 +(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1095 1095  
1096 -(% _mstvisible="1" %)
772 +
773 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
774 +
775 +
776 +**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
777 +
1097 1097  (((
1098 -(% _mstvisible="2" %)
779 +(% class="box infomessage" %)
1099 1099  (((
1100 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1101 -(((
1102 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
781 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
782 +
783 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
784 +
785 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
786 +
787 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
788 +
789 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
790 +
791 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
1103 1103  )))
1104 1104  )))
1105 -)))
1106 1106  
795 +(% style="color:#4f81bd" %)**Downlink Command:**
1107 1107  
1108 -(% _mstvisible="1" style="text-align: left;" %)
1109 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
797 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
1110 1110  
1111 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1112 -If LHT65N has below data inside Flash:
799 +AT+CITEMP=1 : A60001
1113 1113  
1114 -(% _mstvisible="1" %)
1115 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
801 +AT+ARTEMP=1,60  :  A70001003C
1116 1116  
1117 -(% _mstvisible="1" %)
1118 -(((
1119 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1120 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1121 -)))
803 +AT+ARTEMP=-16,60 :  A7FFF0003C
1122 1122  
1123 -(% _mstvisible="1" %)
1124 -(((
1125 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1126 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1127 -)))
805 +AT+LEDALARM=1  :  3601
1128 1128  
1129 -(% _mstvisible="1" %)
1130 -(((
1131 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1132 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1133 -)))
1134 1134  
1135 -(% _mstvisible="1" %)
1136 -(((
1137 -(% _mstvisible="2" %)
1138 -
1139 -)))
808 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
1140 1140  
1141 -(% _mstvisible="1" %)
1142 -(((
1143 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1144 -LHT65N will uplink this payload.
1145 -)))
810 +Total bytes: 8 bytes
1146 1146  
1147 -(% _mstvisible="1" %)
1148 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
812 +**Example: **AA0100010001003C
1149 1149  
814 +WMOD=01
1150 1150  
1151 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1152 -(((
1153 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1154 -)))
816 +CITEMP=0001
1155 1155  
1156 -(% _msthash="315237" _msttexthash="1385839" %)
1157 -(((
1158 -Where the first 11 bytes is for the first entry:
1159 -)))
818 +TEMPlow=0001
1160 1160  
1161 -(% _msthash="315238" _msttexthash="274846" %)
1162 -(((
1163 -7FFF089801464160065F97
1164 -)))
820 +TEMPhigh=003C
1165 1165  
1166 -(% _msthash="315239" _msttexthash="617435" %)
1167 -(((
1168 -Ext sensor data=0x7FFF/100=327.67
1169 -)))
1170 1170  
1171 -(% _msthash="315240" _msttexthash="270543" %)
1172 -(((
1173 -Temp=0x0898/100=22.00
1174 -)))
823 +**DS18B20 and TMP117 Threshold Alarm**
1175 1175  
1176 -(% _msthash="315241" _msttexthash="211783" %)
1177 -(((
1178 -Hum=0x0146/10=32.6
1179 -)))
825 +**~ AT+WMOD=1,60,-10,20**
1180 1180  
1181 -(% _msthash="315242" _msttexthash="1569776" %)
1182 -(((
1183 -poll message flag & Ext=0x41,means reply data,Ext=1
1184 -)))
827 +(% style="color:#4f81bd" %)**Downlink Command:**
1185 1185  
1186 -(% _msthash="315243" _msttexthash="1120509" %)
1187 -(((
1188 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1189 -)))
829 +**Example: **A5013CFC180014
1190 1190  
831 +MOD=01
1191 1191  
833 +CITEMP=3C(S)
1192 1192  
1193 -== 2.7 Alarm Mode ==
835 +TEMPlow=FC18
1194 1194  
837 +TEMPhigh=0014
1195 1195  
1196 -(((
1197 -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.
1198 -)))
1199 1199  
1200 -(((
1201 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
840 +**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
1202 1202  
1203 -
1204 -)))
842 +**AT+WMOD=2,60,5** 
1205 1205  
1206 -(((
1207 -**AT COMMAND FOR ALARM MODE:**
844 +(% style="color:#4f81bd" %)**Downlink Command:**
845 +
846 +**Example: **A5023C05
847 +
848 +MOD=02
849 +
850 +CITEMP=3C(S)
851 +
852 +temperature fluctuation=05
853 +
854 +
855 +==== **Sampling multiple times and uplink together** ====
856 +
857 +**AT+WMOD=3,1,60,20,-16,32,1**   
858 +
859 +Explain:
860 +
861 +* Set Working Mode to **Mode 3**
862 +* Sampling Interval is **60**s.
863 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
864 +* Temperature alarm range is **-16** to **32**°C,
865 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
866 +
867 +(% style="color:#4f81bd" %)**Downlink Command:**
868 +
869 +**Example: **A50301003C14FFF0002001
870 +
871 +MOD=03
872 +
873 +EXT=01
874 +
875 +CITEMP=003C(S)
876 +
877 +Total number of acquisitions=14
878 +
879 +TEMPlow=FFF0
880 +
881 +TEMPhigh=0020
882 +
883 +ARTEMP=01
884 +
885 +
886 +**Uplink payload( Fport=3)**
887 +
888 +**Example: CBEA**01**0992**//0A41//**09C4**
889 +
890 +BatV=CBEA
891 +
892 +EXT=01
893 +
894 +Temp1=0992  ~/~/ 24.50℃
895 +
896 +Temp2=0A41  ~/~/ 26.25℃
897 +
898 +Temp3=09C4  ~/~/ 25.00℃
899 +
900 +
901 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
902 +
903 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
1208 1208  )))
1209 1209  
1210 -(% _mstvisible="1" class="box infomessage" %)
906 +
907 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
908 +
909 +
910 +(% class="box infomessage" %)
1211 1211  (((
1212 1212  (((
1213 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
913 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1214 1214  )))
1215 1215  
1216 1216  (((
... ... @@ -1222,7 +1222,7 @@
1222 1222  )))
1223 1223  
1224 1224  (((
1225 -**AT+ARTEMP=? **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
925 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
1226 1226  )))
1227 1227  
1228 1228  (((
... ... @@ -1245,7 +1245,6 @@
1245 1245  TEMPhigh=003C
1246 1246  
1247 1247  
1248 -
1249 1249  == 2.8 LED Indicator ==
1250 1250  
1251 1251  
... ... @@ -1260,23 +1260,18 @@
1260 1260  * RED LED when external sensor is not connected
1261 1261  * For each success downlink, the PURPLE LED will blink once
1262 1262  
1263 -
1264 -
1265 1265  == 2.9 installation ==
1266 1266  
1267 1267  
1268 -(% _mstvisible="1" %)
1269 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
965 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
1270 1270  
1271 1271  
1272 -
1273 1273  = 3. Sensors and Accessories =
1274 1274  
1275 -
1276 1276  == 3.1 E2 Extension Cable ==
1277 1277  
1278 1278  
1279 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
973 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
1280 1280  
1281 1281  
1282 1282  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1300,15 +1300,13 @@
1300 1300  
1301 1301  )))
1302 1302  
1303 -[[image:image-20220619092421-3.png||height="371" width="529"]]
997 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1304 1304  
1305 1305  
1306 -
1307 -
1308 1308  == 3.2 E3 Temperature Probe ==
1309 1309  
1310 1310  
1311 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1003 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
1312 1312  
1313 1313  
1314 1314  Temperature sensor with 2 meters cable long
... ... @@ -1319,8 +1319,6 @@
1319 1319  * Operating Range: -40 ~~ 125 °C
1320 1320  * Working voltage 2.35v ~~ 5v
1321 1321  
1322 -
1323 -
1324 1324  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1325 1325  
1326 1326  
... ... @@ -1368,7 +1368,6 @@
1368 1368  )))
1369 1369  
1370 1370  
1371 -
1372 1372  == 4.1 Set Transmit Interval Time ==
1373 1373  
1374 1374  
... ... @@ -1377,7 +1377,7 @@
1377 1377  
1378 1378  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1379 1379  
1380 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1069 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1381 1381  
1382 1382  
1383 1383  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1384,14 +1384,12 @@
1384 1384  
1385 1385  Format: Command Code (0x01) followed by 3 bytes time value.
1386 1386  
1387 -If the downlink payload=0100003C, it means set the END Nodes Transmit Interval to 0x00003C=60(S), while type code is 01.
1076 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1388 1388  
1389 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1078 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1390 1390  
1391 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1080 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1392 1392  
1393 -
1394 -
1395 1395  == 4.2 Set External Sensor Mode ==
1396 1396  
1397 1397  
... ... @@ -1400,7 +1400,7 @@
1400 1400  
1401 1401  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1402 1402  
1403 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1090 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1404 1404  
1405 1405  
1406 1406  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1415,8 +1415,6 @@
1415 1415  
1416 1416  * 0xA20702003c: Same as AT+SETCNT=60
1417 1417  
1418 -
1419 -
1420 1420  == 4.3 Enable/Disable uplink Temperature probe ID ==
1421 1421  
1422 1422  
... ... @@ -1439,7 +1439,7 @@
1439 1439  
1440 1440  (% style="color:#4f81bd" %)**AT Command:**
1441 1441  
1442 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1127 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1443 1443  
1444 1444  
1445 1445  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1447,8 +1447,6 @@
1447 1447  * **0xA800**  **~-~->** AT+PID=0
1448 1448  * **0xA801**     **~-~->** AT+PID=1
1449 1449  
1450 -
1451 -
1452 1452  == 4.4 Set Password ==
1453 1453  
1454 1454  
... ... @@ -1457,7 +1457,7 @@
1457 1457  
1458 1458  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1459 1459  
1460 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1143 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1461 1461  
1462 1462  
1463 1463  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1465,7 +1465,6 @@
1465 1465  No downlink command for this feature.
1466 1466  
1467 1467  
1468 -
1469 1469  == 4.5 Quit AT Command ==
1470 1470  
1471 1471  
... ... @@ -1474,7 +1474,7 @@
1474 1474  
1475 1475  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1476 1476  
1477 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1159 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1478 1478  
1479 1479  
1480 1480  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1482,7 +1482,6 @@
1482 1482  No downlink command for this feature.
1483 1483  
1484 1484  
1485 -
1486 1486  == 4.6 Set to sleep mode ==
1487 1487  
1488 1488  
... ... @@ -1491,17 +1491,15 @@
1491 1491  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1492 1492  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1493 1493  
1494 -(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1175 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1495 1495  
1496 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1177 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1497 1497  
1498 1498  
1499 -(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1180 +(% style="color:#4f81bd" %)**Downlink Command:**
1500 1500  
1501 1501  * There is no downlink command to set to Sleep mode.
1502 1502  
1503 -
1504 -
1505 1505  == 4.7 Set system time ==
1506 1506  
1507 1507  
... ... @@ -1508,17 +1508,16 @@
1508 1508  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1509 1509  
1510 1510  
1511 -(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1190 +(% style="color:#4f81bd" %)**AT Command:**
1512 1512  
1513 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1192 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1514 1514  
1515 1515  
1516 -(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1195 +(% style="color:#4f81bd" %)**Downlink Command:**
1517 1517  
1518 -0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1197 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1519 1519  
1520 1520  
1521 -
1522 1522  == 4.8 Set Time Sync Mode ==
1523 1523  
1524 1524  
... ... @@ -1532,9 +1532,9 @@
1532 1532  
1533 1533  )))
1534 1534  
1535 -(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1213 +(% style="color:#4f81bd" %)**AT Command:**
1536 1536  
1537 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1215 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1538 1538  
1539 1539  
1540 1540  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1543,7 +1543,6 @@
1543 1543  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1544 1544  
1545 1545  
1546 -
1547 1547  == 4.9 Set Time Sync Interval ==
1548 1548  
1549 1549  
... ... @@ -1550,17 +1550,16 @@
1550 1550  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1551 1551  
1552 1552  
1553 -(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1230 +(% style="color:#4f81bd" %)**AT Command:**
1554 1554  
1555 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1232 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1556 1556  
1557 1557  
1558 -(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1235 +(% style="color:#4f81bd" %)**Downlink Command:**
1559 1559  
1560 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1237 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1561 1561  
1562 1562  
1563 -
1564 1564  == 4.10 Print data entries base on page. ==
1565 1565  
1566 1566  
... ... @@ -1567,17 +1567,16 @@
1567 1567  Feature: Print the sector data from start page to stop page (max is 416 pages).
1568 1568  
1569 1569  
1570 -(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1246 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1571 1571  
1572 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1248 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1573 1573  
1574 1574  
1575 -(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1251 +(% style="color:#4f81bd" %)**Downlink Command:**
1576 1576  
1577 1577  No downlink commands for feature
1578 1578  
1579 1579  
1580 -
1581 1581  == 4.11 Print last few data entries. ==
1582 1582  
1583 1583  
... ... @@ -1584,17 +1584,16 @@
1584 1584  Feature: Print the last few data entries
1585 1585  
1586 1586  
1587 -(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1262 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1588 1588  
1589 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1264 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1590 1590  
1591 1591  
1592 -(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1267 +(% style="color:#4f81bd" %)**Downlink Command:**
1593 1593  
1594 1594  No downlink commands for feature
1595 1595  
1596 1596  
1597 -
1598 1598  == 4.12 Clear Flash Record ==
1599 1599  
1600 1600  
... ... @@ -1603,70 +1603,108 @@
1603 1603  
1604 1604  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1605 1605  
1606 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1280 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1607 1607  
1608 1608  
1609 1609  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1610 1610  
1611 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1285 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1612 1612  
1613 -
1614 -
1615 1615  == 4.13 Auto Send None-ACK messages ==
1616 1616  
1617 1617  
1618 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1619 1619  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.
1620 1620  
1621 1621  
1622 1622  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1623 1623  
1624 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1625 1625  The default factory setting is 0
1626 1626  
1627 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1628 -(% _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**
1629 -(% _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
1297 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1298 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1299 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1630 1630  
1631 1631  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1632 1632  
1633 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1303 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1634 1634  
1305 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1635 1635  
1636 1636  
1637 -= 5. Battery & How to replace =
1308 +Feature: Set internal and external temperature sensor alarms.
1638 1638  
1310 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1311 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1312 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1639 1639  
1314 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1315 +
1316 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1317 +
1318 +0): Cancel
1319 +
1320 +1): Threshold alarm
1321 +
1322 +2): Fluctuation alarm
1323 +
1324 +
1325 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1326 +
1327 +(% 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.**
1328 +
1329 +
1330 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1331 +
1332 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1333 +
1334 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1335 +
1336 +
1337 +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.
1338 +
1339 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1340 +
1341 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1342 +
1343 +
1344 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1345 +
1346 +0xA5 00 ~-~- AT+WMOD=0.
1347 +
1348 +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 )
1349 +
1350 +0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1351 +
1352 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1353 +
1354 +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.
1355 +
1356 +
1357 += 5. Battery & How to replace =
1358 +
1640 1640  == 5.1 Battery Type ==
1641 1641  
1642 1642  
1643 1643  (((
1644 -(((
1645 1645  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.
1646 1646  )))
1647 -)))
1648 1648  
1649 1649  (((
1650 -
1651 -)))
1652 -
1653 -(((
1654 -(((
1655 1655  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1656 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1368 +
1369 +
1370 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1657 1657  )))
1658 -)))
1659 1659  
1660 1660  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1661 1661  
1662 1662  
1663 -
1664 1664  == 5.2 Replace Battery ==
1665 1665  
1666 1666  
1667 1667  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.
1668 1668  
1669 -[[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"]]
1381 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1670 1670  
1671 1671  
1672 1672  == 5.3 Battery Life Analyze ==
... ... @@ -1677,9 +1677,6 @@
1677 1677  [[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]]
1678 1678  )))
1679 1679  
1680 -(((
1681 -
1682 -)))
1683 1683  
1684 1684  (((
1685 1685  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1686,10 +1686,8 @@
1686 1686  )))
1687 1687  
1688 1688  
1689 -
1690 1690  = 6. FAQ =
1691 1691  
1692 -
1693 1693  == 6.1 How to use AT Command? ==
1694 1694  
1695 1695  
... ... @@ -1698,12 +1698,11 @@
1698 1698  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1699 1699  
1700 1700  
1701 -(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1408 +**Connection:**
1702 1702  
1703 1703  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1704 1704  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1705 1705  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1706 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1707 1707  
1708 1708  (((
1709 1709  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.
... ... @@ -1715,215 +1715,148 @@
1715 1715  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1716 1716  
1717 1717  
1718 -(% _msthash="506066" _msttexthash="544869" %)
1719 1719  AT Command List is as below:
1720 1720  
1721 -(% _msthash="506067" _msttexthash="361920" %)
1722 1722  AT+<CMD>? :  Help on <CMD>
1723 1723  
1724 -(% _msthash="506068" _msttexthash="243061" %)
1725 1725  AT+<CMD> :  Run <CMD>
1726 1726  
1727 -(% _msthash="506069" _msttexthash="704197" %)
1728 1728  AT+<CMD>=<value> :  Set the value
1729 1729  
1730 -(% _msthash="506070" _msttexthash="455676" %)
1731 1731  AT+<CMD>=? :  Get the value
1732 1732  
1733 -(% _msthash="506071" _msttexthash="670553" %)
1734 1734  AT+DEBUG:  Set more info output
1735 1735  
1736 -(% _msthash="506072" _msttexthash="485888" %)
1737 1737  ATZ:  Trig a reset of the MCU
1738 1738  
1739 -(% _msthash="506073" _msttexthash="2068872" %)
1740 1740  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1741 1741  
1742 -(% _msthash="506074" _msttexthash="689169" %)
1743 1743  AT+DEUI:  Get or Set the Device EUI
1744 1744  
1745 -(% _msthash="506075" _msttexthash="960414" %)
1746 1746  AT+DADDR:  Get or Set the Device Address
1747 1747  
1748 -(% _msthash="506076" _msttexthash="1079897" %)
1749 1749  AT+APPKEY:  Get or Set the Application Key
1750 1750  
1751 -(% _msthash="506077" _msttexthash="1326143" %)
1752 1752  AT+NWKSKEY:  Get or Set the Network Session Key
1753 1753  
1754 -(% _msthash="506078" _msttexthash="1573000" %)
1755 1755  AT+APPSKEY:  Get or Set the Application Session Key
1756 1756  
1757 -(% _msthash="506079" _msttexthash="1041729" %)
1758 1758  AT+APPEUI:  Get or Set the Application EUI
1759 1759  
1760 -(% _msthash="506080" _msttexthash="2104206" %)
1761 1761  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1762 1762  
1763 -(% _msthash="506081" _msttexthash="3369288" %)
1764 1764  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1765 1765  
1766 -(% _msthash="506082" _msttexthash="1894529" %)
1767 1767  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1768 1768  
1769 -(% _msthash="506083" _msttexthash="3864172" %)
1770 1770  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1771 1771  
1772 -(% _msthash="506084" _msttexthash="1712204" %)
1773 1773  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1774 1774  
1775 -(% _msthash="506085" _msttexthash="1281202" %)
1776 1776  AT+RX2FQ:  Get or Set the Rx2 window frequency
1777 1777  
1778 -(% _msthash="506086" _msttexthash="2796781" %)
1779 1779  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1780 1780  
1781 -(% _msthash="506087" _msttexthash="3285165" %)
1782 1782  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1783 1783  
1784 -(% _msthash="506088" _msttexthash="3286179" %)
1785 1785  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1786 1786  
1787 -(% _msthash="506089" _msttexthash="4703803" %)
1788 1788  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1789 1789  
1790 -(% _msthash="506090" _msttexthash="4704999" %)
1791 1791  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1792 1792  
1793 -(% _msthash="506091" _msttexthash="1528683" %)
1794 1794  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1795 1795  
1796 -(% _msthash="506092" _msttexthash="757185" %)
1797 1797  AT+NWKID:  Get or Set the Network ID
1798 1798  
1799 -(% _msthash="506093" _msttexthash="1156597" %)
1800 1800  AT+FCU:  Get or Set the Frame Counter Uplink
1801 1801  
1802 -(% _msthash="506094" _msttexthash="1273987" %)
1803 1803  AT+FCD:  Get or Set the Frame Counter Downlink
1804 1804  
1805 -(% _msthash="506095" _msttexthash="859222" %)
1806 1806  AT+CLASS:  Get or Set the Device Class
1807 1807  
1808 -(% _msthash="506096" _msttexthash="384852" %)
1809 1809  AT+JOIN:  Join network
1810 1810  
1811 -(% _msthash="506097" _msttexthash="548626" %)
1812 1812  AT+NJS:  Get the join status
1813 1813  
1814 -(% _msthash="506098" _msttexthash="2546206" %)
1815 1815  AT+SENDB:  Send hexadecimal data along with the application port
1816 1816  
1817 -(% _msthash="506099" _msttexthash="1932307" %)
1818 1818  AT+SEND:  Send text data along with the application port
1819 1819  
1820 -(% _msthash="506100" _msttexthash="3560557" %)
1821 1821  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1822 1822  
1823 -(% _msthash="506101" _msttexthash="1429701" %)
1824 1824  AT+RECV:  Print last received data in raw format
1825 1825  
1826 -(% _msthash="506102" _msttexthash="1735981" %)
1827 1827  AT+VER:  Get current image version and Frequency Band
1828 1828  
1829 -(% _msthash="506103" _msttexthash="1189474" %)
1830 1830  AT+CFM:  Get or Set the confirmation mode (0-1)
1831 1831  
1832 -(% _msthash="506104" _msttexthash="1718210" %)
1833 1833  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1834 1834  
1835 -(% _msthash="506105" _msttexthash="1339403" %)
1836 1836  AT+SNR:  Get the SNR of the last received packet
1837 1837  
1838 -(% _msthash="506106" _msttexthash="1452009" %)
1839 1839  AT+RSSI:  Get the RSSI of the last received packet
1840 1840  
1841 -(% _msthash="506107" _msttexthash="2768142" %)
1842 1842  AT+TDC:  Get or set the application data transmission interval in ms
1843 1843  
1844 -(% _msthash="506108" _msttexthash="1083914" %)
1845 1845  AT+PORT:  Get or set the application port
1846 1846  
1847 -(% _msthash="506109" _msttexthash="622440" %)
1848 1848  AT+DISAT:  Disable AT commands
1849 1849  
1850 -(% _msthash="506110" _msttexthash="868361" %)
1851 1851  AT+PWORD: Set password, max 9 digits
1852 1852  
1853 -(% _msthash="506111" _msttexthash="2210299" %)
1854 1854  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1855 1855  
1856 -(% _msthash="506112" _msttexthash="2113462" %)
1857 1857  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1858 1858  
1859 -(% _msthash="506113" _msttexthash="2087423" %)
1860 1860  AT+PDTA:  Print the sector data from start page to stop page
1861 1861  
1862 -(% _msthash="506114" _msttexthash="1063127" %)
1863 1863  AT+PLDTA:  Print the last few sets of data
1864 1864  
1865 -(% _msthash="506115" _msttexthash="1999426" %)
1866 1866  AT+CLRDTA:  Clear the storage, record position back to 1st
1867 1867  
1868 -(% _msthash="506116" _msttexthash="442130" %)
1869 1869  AT+SLEEP:  Set sleep mode
1870 1870  
1871 -(% _msthash="506117" _msttexthash="1080222" %)
1872 1872  AT+EXT:  Get or Set external sensor model
1873 1873  
1874 -(% _msthash="506118" _msttexthash="1309490" %)
1875 1875  AT+BAT:  Get the current battery voltage in mV
1876 1876  
1877 -(% _msthash="506119" _msttexthash="813891" %)
1878 1878  AT+CFG:  Print all configurations
1879 1879  
1880 -(% _msthash="506120" _msttexthash="551707" %)
1881 1881  AT+WMOD:  Get or Set Work Mode
1882 1882  
1883 -(% _msthash="506121" _msttexthash="2631499" %)
1884 1884  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1885 1885  
1886 -(% _msthash="506122" _msttexthash="3907150" %)
1887 1887  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1888 1888  
1889 -(% _msthash="506123" _msttexthash="854620" %)
1890 1890  AT+SETCNT:  Set the count at present
1891 1891  
1892 -(% _msthash="506124" _msttexthash="2554877" %)
1893 1893  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1894 1894  
1895 -(% _msthash="506125" _msttexthash="771849" %)
1896 1896  AT+RPL:  Get or set response level
1897 1897  
1898 -(% _msthash="506126" _msttexthash="1484314" %)
1899 1899  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1900 1900  
1901 -(% _msthash="506127" _msttexthash="741728" %)
1902 1902  AT+LEAPSEC:  Get or Set Leap Second
1903 1903  
1904 -(% _msthash="506128" _msttexthash="1694017" %)
1905 1905  AT+SYNCMOD:  Get or Set time synchronization method
1906 1906  
1907 -(% _msthash="506129" _msttexthash="2235948" %)
1908 1908  AT+SYNCTDC:  Get or set time synchronization interval in day
1909 1909  
1910 -(% _msthash="506130" _msttexthash="425542" %)
1911 1911  AT+PID:  Get or set the PID
1912 1912  
1913 1913  
1914 -
1915 1915  == 6.2 Where to use AT commands and Downlink commands ==
1916 1916  
1917 1917  
1918 1918  **AT commands:**
1919 1919  
1920 -[[image:image-20220620153708-1.png||height="603" width="723"]]
1560 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1921 1921  
1922 1922  
1923 1923  **Downlink commands:**
1924 1924  
1925 1925  
1926 -
1927 1927  (% style="color:blue" %)**TTN:**
1928 1928  
1929 1929  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1951,20 +1951,18 @@
1951 1951  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1952 1952  
1953 1953  
1954 -
1955 1955  == 6.3 How to change the uplink interval? ==
1956 1956  
1957 1957  
1958 -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);"]]
1596 +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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
1959 1959  
1960 1960  
1961 -
1962 1962  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1963 1963  
1964 1964  
1965 -[[image:image-20220615153355-1.png]]
1602 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1966 1966  
1967 -[[image:1655802313617-381.png]]
1604 +[[image:1655802313617-381.png||_mstalt="293917"]]
1968 1968  
1969 1969  
1970 1970  (((
... ... @@ -1974,39 +1974,37 @@
1974 1974  
1975 1975  Input password and ATZ to activate LHT65N,As shown below:
1976 1976  
1977 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1614 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1978 1978  
1979 1979  
1980 -
1981 1981  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1982 1982  
1983 1983  
1984 -[[image:image-20220615153355-1.png]]
1620 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1985 1985  
1986 1986  
1987 1987  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1988 1988  
1989 -[[image:image-20220615170542-5.png]]
1625 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
1990 1990  
1991 1991  
1992 1992  
1993 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1629 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1994 1994  
1995 -(% _msthash="506146" _msttexthash="52173160" %)
1996 1996  First connect the four lines;(% style="display:none" %)
1997 1997  
1998 -[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %),(% style="display:none" %)
1633 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1999 1999  
2000 2000  
2001 -(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1636 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
2002 2002  
2003 -[[image:image-20220621170938-2.png]]
1638 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
2004 2004  
2005 2005  
2006 2006  
2007 2007  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2008 2008  
2009 -[[image:image-20220615171334-6.png]]
1644 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
2010 2010  
2011 2011  
2012 2012  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -2014,22 +2014,27 @@
2014 2014  
2015 2015  When this interface appears, it indicates that the download has been completed.
2016 2016  
2017 -[[image:image-20220620160723-8.png]]
1652 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
2018 2018  
2019 2019  
2020 2020  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
2021 2021  
2022 2022  
2023 -
2024 2024  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
2025 2025  
2026 2026  
2027 -[[image:image-20220623110706-1.png]]
1661 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
2028 2028  
2029 2029  
2030 -[[image:image-20220623112117-4.png||height="459" width="343"]]
1664 +**UART Port of LHT65N:**
2031 2031  
1666 +* (% class="mark" %)**PB0: RXD**
1667 +* (% class="mark" %)**PB1: TXD**
1668 +* (% class="mark" %)**GND**
2032 2032  
1670 +[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1671 +
1672 +
2033 2033  (((
2034 2034  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.
2035 2035  )))
... ... @@ -2037,38 +2037,34 @@
2037 2037  
2038 2038  Input password and ATZ to activate LHT65N,As shown below:
2039 2039  
2040 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1680 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
2041 2041  
2042 2042  
2043 -
2044 2044  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
2045 2045  
2046 2046  
2047 -[[image:image-20220623110706-1.png]]
1686 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
2048 2048  
2049 2049  
2050 2050  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
2051 2051  
2052 -[[image:image-20220615170542-5.png]]
1691 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
2053 2053  
2054 2054  
2055 2055  
2056 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1695 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
2057 2057  
2058 -(% _msthash="506146" _msttexthash="52173160" %)
2059 2059  First connect the four lines;
2060 2060  
2061 -(% _msthash="506146" _msttexthash="52173160" %)
2062 -[[image:image-20220623113959-5.png||height="528" width="397"]]
1699 +[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
2063 2063  
2064 -(% _msthash="506146" _msttexthash="52173160" %)
2065 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1701 +Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode
2066 2066  
2067 2067  
2068 2068  
2069 2069  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2070 2070  
2071 -[[image:image-20220615171334-6.png]]
1707 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
2072 2072  
2073 2073  
2074 2074  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -2076,35 +2076,40 @@
2076 2076  
2077 2077  When this interface appears, it indicates that the download has been completed.
2078 2078  
2079 -[[image:image-20220620160723-8.png]]
1715 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
2080 2080  
2081 2081  
2082 -Finally,restart reset device again
1718 +Finally,Disconnect 3.3v,Connect A8 and GND with Dupont wire for a while and then separate,exit reset mode
2083 2083  
2084 2084  
1721 +== 6.8 Why can't I see the datalog information ==
2085 2085  
1723 +
1724 +~1. The time is not aligned, and the correct query command is not used.
1725 +
1726 +2. Decoder error, did not parse the datalog data, the data was filtered.
1727 +
1728 +
2086 2086  = 7. Order Info =
2087 2087  
2088 2088  
2089 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1732 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
2090 2090  
2091 2091  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2092 2092  
2093 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2094 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2095 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2096 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2097 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2098 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2099 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2100 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1736 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1737 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1738 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1739 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1740 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1741 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1742 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1743 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2101 2101  
2102 2102  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
2103 2103  
2104 2104  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2105 2105  
2106 -
2107 -
2108 2108  = 8. Packing Info =
2109 2109  
2110 2110  
... ... @@ -2115,18 +2115,14 @@
2115 2115  
2116 2116  **Dimension and weight**:
2117 2117  
2118 -* Device Size:  10 x 10 x 3.5 cm
1759 +* Device Size:  10 x 10 x 3.5 mm
2119 2119  * Device Weight: 120.5g
2120 2120  
2121 -
2122 -
2123 2123  = 9. Reference material =
2124 2124  
2125 2125  
2126 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1765 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
2127 2127  
2128 -
2129 -
2130 2130  = 10. FCC Warning =
2131 2131  
2132 2132