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Last modified by Xiaoling on 2023/07/18 10:12
From version 207.1
edited by Edwin Chen
on 2022/10/18 09:59
Change comment: There is no comment for this version
To version 223.4
edited by Xiaoling
on 2022/12/02 15:14
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -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  
... ... @@ -61,6 +61,8 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
62 +
63 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,9 +85,10 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 -= 2. Connect LHT65N to IoT Server =
89 89  
90 90  
90 += 2. Connect LHT65N to IoT Server =
91 +
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 93  
... ... @@ -100,7 +100,6 @@
100 100  )))
101 101  
102 102  
103 -
104 104  == 2.2 How to Activate LHT65N? ==
105 105  
106 106  
... ... @@ -109,7 +109,7 @@
109 109  )))
110 110  
111 111  * (((
112 -(% 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.
112 +(% 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.
113 113  )))
114 114  * (((
115 115  (% 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. 
... ... @@ -125,7 +125,6 @@
125 125  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
126 126  
127 127  
128 -
129 129  == 2.3 Example to join LoRaWAN network ==
130 130  
131 131  
... ... @@ -142,7 +142,6 @@
142 142  )))
143 143  
144 144  
145 -
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 148  
... ... @@ -183,8 +183,6 @@
183 183  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
184 184  
185 185  
186 -
187 -
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 190  
... ... @@ -195,8 +195,6 @@
195 195  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
196 196  
197 197  
198 -
199 -
200 200  == 2.4 Uplink Payload   ( Fport~=2) ==
201 201  
202 202  
... ... @@ -208,74 +208,44 @@
208 208  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
209 209  )))
210 210  
211 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
212 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
213 -(((
214 -(% _mstvisible="6" %)
215 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
216 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217 -(((
218 -(% _mstvisible="6" %)
219 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
220 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
221 -(((
222 -(% _mstvisible="6" %)
223 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
224 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
225 -(((
226 -(% _mstvisible="6" %)
227 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
228 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
229 -(((
230 -(% _mstvisible="6" %)
231 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
232 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
233 -(((
234 -(% _mstvisible="6" %)
235 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
205 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
206 +|=(% style="width: 60px;" %)(((
207 +**Size(bytes)**
208 +)))|=(% style="width: 30px;" %)(((
209 +**2**
210 +)))|=(% style="width: 100px;" %)(((
211 +**2**
212 +)))|=(% style="width: 100px;" %)(((
213 +**2**
214 +)))|=(% style="width: 50px;" %)(((
215 +**1**
216 +)))|=(% style="width: 50px;" %)(((
217 +**4**
236 236  )))
237 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
219 +|(% style="width:97px" %)(((
220 +**Value**
221 +)))|(% style="width:39px" %)(((
222 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
223 +)))|(% style="width:100px" %)(((
238 238  (((
239 -(% _mstvisible="6" %)
240 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
241 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
242 -(((
243 -(% _mstvisible="6" %)
244 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
245 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
246 -(((
247 -(% _mstvisible="6" %)
248 -(((
249 -(% _mstvisible="7" %)
250 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
225 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
251 251  )))
252 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
227 +)))|(% style="width:77px" %)(((
253 253  (((
254 -(% _mstvisible="6" %)
255 -(((
256 -(% _mstvisible="7" %)
257 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
229 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258 258  )))
259 -
260 -(% _mstvisible="6" %)
261 -(((
262 -(% _mstvisible="7" %)
263 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
231 +)))|(% style="width:47px" %)(((
232 +[[Ext>>||anchor="H2.4.5Ext23"]] #
233 +)))|(% style="width:51px" %)(((
234 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
264 264  )))
265 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
266 -(((
267 -(% _mstvisible="6" %)
268 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
269 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
270 -(((
271 -(% _mstvisible="6" %)
272 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
273 -)))
274 274  
275 275  * The First 6 bytes: has fix meanings for every LHT65N.
276 276  * The 7th byte (EXT #): defines the external sensor model.
277 277  * 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.)
278 278  
241 +
242 +
279 279  === 2.4.1 Decoder in TTN V3 ===
280 280  
281 281  
... ... @@ -287,8 +287,6 @@
287 287  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
288 288  
289 289  
290 -
291 -
292 292  === 2.4.2 BAT-Battery Info ===
293 293  
294 294  
... ... @@ -305,6 +305,8 @@
305 305  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
306 306  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
307 307  
270 +
271 +
308 308  === 2.4.3 Built-in Temperature ===
309 309  
310 310  
... ... @@ -316,6 +316,8 @@
316 316  
317 317  * Temperature:  (0xF5C6-65536)/100=-26.18℃
318 318  
283 +
284 +
319 319  === 2.4.4 Built-in Humidity ===
320 320  
321 321  
... ... @@ -323,6 +323,8 @@
323 323  
324 324  * Humidity:    0x025C/10=60.4%
325 325  
292 +
293 +
326 326  === 2.4.5 Ext # ===
327 327  
328 328  
... ... @@ -331,10 +331,8 @@
331 331  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
332 332  
333 333  
334 -
335 335  === 2.4.6 Ext value ===
336 336  
337 -
338 338  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
339 339  
340 340  
... ... @@ -345,6 +345,8 @@
345 345  
346 346  The last 2 bytes of data are meaningless
347 347  
314 +
315 +
348 348  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
349 349  
350 350  
... ... @@ -355,7 +355,6 @@
355 355  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
356 356  
357 357  
358 -
359 359  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
360 360  
361 361  
... ... @@ -367,114 +367,53 @@
367 367  
368 368  )))
369 369  
370 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
371 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
372 -(((
373 -(% _mstvisible="6" %)
374 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
375 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
376 -(((
377 -(% _mstvisible="6" %)
378 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
379 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
380 -(((
381 -(% _mstvisible="6" %)
382 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
383 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
384 -(((
385 -(% _mstvisible="6" %)
386 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
387 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
388 -(((
389 -(% _mstvisible="6" %)
390 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
391 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
392 -(((
393 -(% _mstvisible="6" %)
394 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 +|=(% style="width: 50px;" %)(((
339 +**Size(bytes)**
340 +)))|=(% style="width: 70px;" %)(((
341 +**2**
342 +)))|=(% style="width: 120px;" %)(((
343 +**2**
344 +)))|=(% style="width: 120px;" %)(((
345 +**2**
346 +)))|=(% style="width: 50px;" %)(((
347 +**1**
348 +)))|=(% style="width: 70px;" %)(((
349 +**4**
395 395  )))
396 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
397 -(((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
400 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
401 -(((
402 -(% _mstvisible="6" %)
403 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
404 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
405 -(((
406 -(% _mstvisible="6" %)
407 -(((
408 -(% _mstvisible="7" %)
409 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
410 -)))
411 -
412 -(% _mstvisible="6" %)
413 -(((
414 -(% _mstvisible="7" %)
415 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
416 -)))
417 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
418 -(((
419 -(% _mstvisible="6" %)
420 -(((
421 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
422 -BAT Status &
423 -)))
424 -
425 -(% _mstvisible="6" %)
426 -(((
427 -(% _mstvisible="7" %)
428 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
429 -)))
430 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
431 -(((
432 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
351 +|(% style="width:110px" %)(((
352 +**Value**
353 +)))|(% style="width:71px" %)(((
354 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
355 +)))|(% style="width:99px" %)(((
356 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
357 +)))|(% style="width:132px" %)(((
358 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 +)))|(% style="width:54px" %)(((
433 433  Status & Ext
434 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
435 -(((
436 -(% _mstvisible="6" %)
437 -(((
438 -(% _mstvisible="7" %)
439 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
361 +)))|(% style="width:64px" %)(((
362 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
440 440  )))
441 -)))
442 442  
443 -(% _mstvisible="1" %)
444 -* (% _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**
365 +* **Battery status & Built-in Humidity**
445 445  
446 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
447 -(% _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]
448 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
449 -(((
450 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
367 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
368 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
369 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
451 451  BAT Status
452 -
453 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
454 454  00(b): Ultra Low ( BAT <= 2.50v)
455 -
456 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
457 457  01(b): Low  (2.50v <=BAT <= 2.55v)
458 -
459 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
460 460  10(b): OK   (2.55v <= BAT <=2.65v)
461 -
462 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
463 463  11(b): Good   (BAT >= 2.65v)
464 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
465 -(((
466 -(% _mstvisible="6" %)
467 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
468 -
469 -(% _mstvisible="6" %)
470 -
375 +)))|(% style="width:132px" %)(((
376 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
471 471  )))
472 472  
473 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
379 +* **Status & Ext Byte**
474 474  
475 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
476 -|(% 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]**
477 -|(% 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)
381 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
382 +|=(% 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]**
383 +|=(% 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)
478 478  
479 479  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
480 480  * (% 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.
... ... @@ -481,6 +481,7 @@
481 481  * (% 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)
482 482  
483 483  
390 +
484 484  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
485 485  
486 486  
... ... @@ -488,11 +488,11 @@
488 488  
489 489  be used to power the external ADC sensor; user can control the power on time for this
490 490  
491 -sensor by setting:
398 +(% style="color:blue" %)**sensor by setting:**
492 492  
493 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
400 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
494 494  
495 -For example:
402 +**For example:**
496 496  
497 497  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
498 498  
... ... @@ -529,7 +529,6 @@
529 529  [[image:image-20220628151143-7.png]]
530 530  
531 531  
532 -
533 533  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
534 534  
535 535  
... ... @@ -536,7 +536,7 @@
536 536  [[image:image-20220927095645-1.png||height="534" width="460"]]
537 537  
538 538  
539 -**Ext=2,Temperature Sensor(TMP117)：**
445 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
540 540  
541 541  [[image:image-20220906102307-7.png]]
542 542  
... ... @@ -546,8 +546,6 @@
546 546  The external cable NE2 can be use for MOD4 and MOD8
547 547  
548 548  
549 -
550 -
551 551  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
552 552  
553 553  
... ... @@ -556,7 +556,7 @@
556 556  
557 557  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
558 558  
559 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
463 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
560 560  
561 561   In Open State, the power consumption is the same as if there is no probe
562 562  
... ... @@ -567,20 +567,20 @@
567 567  
568 568  Ext=4,Interrupt Sensor：
569 569  
570 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
571 -|(% style="width:117px" %)(((
474 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
475 +|(% style="width:101px" %)(((
572 572  AT+EXT=4,1
573 -)))|(% style="width:371px" %)(((
477 +)))|(% style="width:373px" %)(((
574 574  Sent uplink packet in both rising and falling interrupt
575 575  )))
576 -|(% style="width:117px" %)(((
480 +|(% style="width:101px" %)(((
577 577  AT+EXT=4,2
578 -)))|(% style="width:371px" %)(((
482 +)))|(% style="width:373px" %)(((
579 579  Sent uplink packet only in falling interrupt
580 580  )))
581 -|(% style="width:117px" %)(((
485 +|(% style="width:101px" %)(((
582 582  AT+EXT=4,3
583 -)))|(% style="width:371px" %)(((
487 +)))|(% style="width:373px" %)(((
584 584  Sent uplink packet only in rising interrupt
585 585  )))
586 586  
... ... @@ -594,8 +594,6 @@
594 594  [[image:image-20220906101145-3.png]]
595 595  
596 596  
597 -
598 -
599 599  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
600 600  
601 601  
... ... @@ -611,6 +611,7 @@
611 611  
612 612  [[image:image-20220906101320-5.png||height="353" width="696"]]
613 613  
516 +
614 614  Ext=8, Counting Sensor ( 4 bytes)：
615 615  
616 616  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -646,52 +646,6 @@
646 646  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)
647 647  
648 648  
649 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
650 -
651 -
652 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
653 -
654 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
655 -
656 -0): Cancel
657 -
658 -1): Threshold alarm
659 -
660 -2): Fluctuation alarm
661 -
662 -
663 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
664 -
665 -(% 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.**
666 -
667 -
668 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
669 -
670 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
671 -
672 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
673 -
674 -
675 -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.
676 -
677 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
678 -
679 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
680 -
681 -
682 -(% style="color:blue" %)** Downlink:**
683 -
684 -0xA5 00 ~-~- AT+WMOD=0.
685 -
686 -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 )
687 -
688 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
689 -
690 -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.
691 -
692 -
693 -
694 -
695 695  == 2.5 Show data on Datacake ==
696 696  
697 697  
... ... @@ -739,7 +739,6 @@
739 739  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
740 740  
741 741  
742 -
743 743  == 2.6 Datalog Feature ==
744 744  
745 745  
... ... @@ -748,19 +748,19 @@
748 748  )))
749 749  
750 750  
751 -
752 752  === 2.6.1 Ways to get datalog via LoRaWAN ===
753 753  
754 754  
755 755  There are two methods:
756 756  
757 -**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
612 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
758 758  
759 759  
760 -**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.
615 +(% 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.
761 761  
762 -**Note for method 2:**
763 763  
618 +(% style="color:red" %)**Note for method 2:**
619 +
764 764  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
765 765  * 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.
766 766  
... ... @@ -786,19 +786,19 @@
786 786  
787 787  [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
788 788  
645 +
789 789  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
790 790  
791 791  
792 -
793 793  === 2.6.3 Set Device Time ===
794 794  
795 795  
796 796  (((
797 -There are two ways to set device's time:
653 +(% style="color:blue" %)**There are two ways to set device's time:**
798 798  )))
799 799  
800 800  (((
801 -**~1. Through LoRaWAN MAC Command (Default settings)**
657 +**1.  Through LoRaWAN MAC Command (Default settings)**
802 802  )))
803 803  
804 804  (((
... ... @@ -813,10 +813,8 @@
813 813  (% 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.**
814 814  )))
815 815  
816 -(((
817 -
818 -)))
819 819  
673 +
820 820  (((
821 821  **2. Manually Set Time**
822 822  )))
... ... @@ -826,7 +826,6 @@
826 826  )))
827 827  
828 828  
829 -
830 830  === 2.6.4 Poll sensor value ===
831 831  
832 832  
... ... @@ -844,348 +844,83 @@
844 844  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
845 845  
846 846  
847 -
848 848  === 2.6.5 Datalog Uplink payload ===
849 849  
850 850  
851 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
852 852  The Datalog poll reply uplink will use below payload format.
853 853  
854 -(% _mstvisible="1" %)
855 -(((
856 -(% _mstvisible="2" %)
857 -
705 +**Retrieval data payload:**
858 858  
859 -(% _mstvisible="2" %)
860 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
861 -)))
707 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
708 +|=(% style="width: 60px;" %)(((
709 +**Size(bytes)**
710 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
711 +|(% 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"]]
862 862  
863 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
864 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
865 -(((
866 -(% _mstvisible="6" %)
867 -(((
868 -(% _mstvisible="7" %)
869 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
870 -)))
871 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
872 -(((
873 -(% _mstvisible="6" %)
874 -(((
875 -(% _mstvisible="7" %)
876 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
877 -)))
878 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
879 -(((
880 -(% _mstvisible="6" %)
881 -(((
882 -(% _mstvisible="7" %)
883 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
884 -)))
885 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
886 -(((
887 -(% _mstvisible="6" %)
888 -(((
889 -(% _mstvisible="7" %)
890 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
891 -)))
892 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
893 -(((
894 -(% _mstvisible="6" %)
895 -(((
896 -(% _mstvisible="7" %)
897 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
898 -)))
899 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
900 -(((
901 -(% _mstvisible="6" %)
902 -(((
903 -(% _mstvisible="7" %)
904 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
905 -)))
906 -)))
907 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
908 -(((
909 -(% _mstvisible="6" %)
910 -(((
911 -(% _mstvisible="7" %)
912 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
913 -)))
914 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
915 -(((
916 -(% _mstvisible="6" %)
917 -(((
918 -(% _mstvisible="7" %)
919 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
920 -)))
921 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
922 -(((
923 -(% _mstvisible="6" %)
924 -(((
925 -(% _mstvisible="7" %)
926 -(((
927 -(% _mstvisible="8" %)
928 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
929 -)))
930 -)))
713 +**Poll message flag & Ext:**
931 931  
932 -(% _mstvisible="6" %)
933 -(((
934 -(% _mstvisible="7" %)
935 -(((
936 -(% _mstvisible="8" %)
937 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
938 -)))
939 -)))
940 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
941 -(((
942 -(% _mstvisible="6" %)
943 -(((
944 -(% _mstvisible="7" %)
945 -(((
946 -(% _mstvisible="8" %)
947 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
948 -)))
949 -)))
950 -
951 -(% _mstvisible="6" %)
952 -(((
953 -(% _mstvisible="7" %)
954 -(((
955 -(% _mstvisible="8" %)
956 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
957 -)))
958 -)))
959 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
960 -(((
961 -(% _mstvisible="6" %)
962 -(((
963 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
964 -Poll message flag & Ext
965 -)))
966 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
967 -(((
968 -(% _mstvisible="6" %)
969 -(((
970 -(% _mstvisible="7" %)
971 -(((
972 -(% _mstvisible="8" %)
973 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
974 -)))
975 -)))
976 -
977 -(% _mstvisible="6" %)
978 -(((
979 -(% _mstvisible="7" %)
980 -(((
981 -(% _mstvisible="8" %)
982 -
983 -)))
984 -)))
985 -)))
986 -
987 -(% _mstvisible="1" %)
988 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
989 -
990 -(% _mstvisible="1" %)
991 -(((
992 -(% _mstvisible="2" %)
993 -(((
994 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
995 -(((
996 996  [[image:image-20221006192726-1.png||height="112" width="754"]]
997 997  
998 -(% 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)
717 +(% 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)
999 999  
1000 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
719 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1001 1001  
1002 -
1003 -)))
1004 -)))
1005 -)))
721 +* Poll Message Flag is set to 1.
1006 1006  
1007 -(% _mstvisible="1" %)
1008 -* (% _mstvisible="3" %)
1009 -(((
1010 -(% _mstvisible="4" %)
1011 -(((
1012 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1013 -(((
1014 -Poll Message Flag is set to 1.
1015 -)))
1016 -)))
1017 -)))
1018 -* (% _mstvisible="3" %)
1019 -(((
1020 -(% _mstvisible="4" %)
1021 -(((
1022 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1023 -(((
1024 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1025 -)))
1026 -)))
1027 -)))
723 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1028 1028  
1029 -(% _mstvisible="1" %)
1030 -(((
1031 -(% _mstvisible="2" %)
1032 -(((
1033 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1034 -(((
1035 -
1036 -)))
1037 -
1038 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1039 -(((
1040 1040  For example, in US915 band, the max payload for different DR is:
1041 -)))
1042 -)))
1043 -)))
1044 1044  
1045 -(% _mstvisible="1" %)
1046 -(((
1047 -(% _mstvisible="2" %)
1048 -(((
1049 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1050 -(((
1051 -**a) DR0:** max is 11 bytes so one entry of data
1052 -)))
1053 -)))
1054 -)))
727 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1055 1055  
1056 -(% _mstvisible="1" %)
1057 -(((
1058 -(% _mstvisible="2" %)
1059 -(((
1060 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1061 -(((
1062 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1063 -)))
1064 -)))
1065 -)))
729 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1066 1066  
1067 -(% _mstvisible="1" %)
1068 -(((
1069 -(% _mstvisible="2" %)
1070 -(((
1071 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1072 -(((
1073 -**c) DR2:** total payload includes 11 entries of data
1074 -)))
1075 -)))
1076 -)))
731 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1077 1077  
1078 -(% _mstvisible="1" %)
1079 -(((
1080 -(% _mstvisible="2" %)
1081 -(((
1082 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1083 -(((
1084 -**d) DR3: **total payload includes 22 entries of data.
1085 -)))
1086 -)))
1087 -)))
733 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1088 1088  
1089 -(% _mstvisible="1" %)
1090 -(((
1091 -(% _mstvisible="2" %)
1092 -(((
1093 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1094 -(((
1095 1095  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1096 -)))
1097 -)))
1098 -)))
1099 1099  
1100 1100  
1101 -(% _mstvisible="1" style="text-align: left;" %)
1102 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
738 +**Example:**
1103 1103  
1104 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1105 1105  If LHT65N has below data inside Flash:
1106 1106  
1107 -(% _mstvisible="1" %)
1108 1108  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1109 1109  
1110 -(% _mstvisible="1" %)
1111 -(((
1112 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1113 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1114 -)))
1115 1115  
1116 -(% _mstvisible="1" %)
1117 -(((
1118 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1119 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1120 -)))
745 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1121 1121  
1122 -(% _mstvisible="1" %)
1123 -(((
1124 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1125 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1126 -)))
747 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1127 1127  
1128 -(% _mstvisible="1" %)
1129 -(((
1130 -(% _mstvisible="2" %)
1131 -
1132 -)))
749 + Stop time: 60066DA7= time 21/1/19 05:27:03
1133 1133  
1134 -(% _mstvisible="1" %)
1135 -(((
1136 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1137 -LHT65N will uplink this payload.
1138 -)))
1139 1139  
1140 -(% _mstvisible="1" %)
752 +**LHT65N will uplink this payload.**
753 +
1141 1141  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1142 1142  
1143 1143  
1144 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1145 -(((
1146 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1147 -)))
757 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1148 1148  
1149 -(% _msthash="315237" _msttexthash="1385839" %)
1150 -(((
1151 1151  Where the first 11 bytes is for the first entry:
1152 -)))
1153 1153  
1154 -(% _msthash="315238" _msttexthash="274846" %)
1155 -(((
1156 1156  7FFF089801464160065F97
1157 -)))
1158 1158  
1159 -(% _msthash="315239" _msttexthash="617435" %)
1160 -(((
1161 1161  Ext sensor data=0x7FFF/100=327.67
1162 -)))
1163 1163  
1164 -(% _msthash="315240" _msttexthash="270543" %)
1165 -(((
1166 -Temp=0x0898/100=22.00
1167 -)))
765 +Temp=0x088E/100=22.00
1168 1168  
1169 -(% _msthash="315241" _msttexthash="211783" %)
1170 -(((
1171 -Hum=0x0146/10=32.6
1172 -)))
767 +Hum=0x014B/10=32.6
1173 1173  
1174 -(% _msthash="315242" _msttexthash="1569776" %)
1175 -(((
1176 1176  poll message flag & Ext=0x41,means reply data,Ext=1
1177 -)))
1178 1178  
1179 -(% _msthash="315243" _msttexthash="1120509" %)
1180 -(((
1181 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1182 -)))
771 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1183 1183  
1184 1184  
774 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1185 1185  
1186 -== 2.7 Alarm Mode ==
1187 1187  
1188 -
1189 1189  (((
1190 1190  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.
1191 1191  )))
... ... @@ -1193,12 +1193,16 @@
1193 1193  (((
1194 1194  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1195 1195  
1196 -=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** ===
1197 1197  
785 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
786 +
787 +
788 +**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
789 +
1198 1198  (((
1199 1199  (% class="box infomessage" %)
1200 1200  (((
1201 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
793 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1202 1202  
1203 1203  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1204 1204  
... ... @@ -1207,17 +1207,126 @@
1207 1207  **AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1208 1208  
1209 1209  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
802 +
803 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
1210 1210  )))
1211 1211  )))
1212 1212  
807 +(% style="color:#4f81bd" %)**Downlink Command:**
1213 1213  
1214 -
1215 -)))
809 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
1216 1216  
1217 -(((
1218 -=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
811 +AT+CITEMP=1 : A60001
812 +
813 +AT+ARTEMP=1,60  :  A70001003C
814 +
815 +AT+ARTEMP=-16,60 :  A7FFF0003C
816 +
817 +AT+LEDALARM=1  :  3601
818 +
819 +
820 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
821 +
822 +Total bytes: 8 bytes
823 +
824 +**Example: **AA0100010001003C
825 +
826 +WMOD=01
827 +
828 +CITEMP=0001
829 +
830 +TEMPlow=0001
831 +
832 +TEMPhigh=003C
833 +
834 +
835 +**DS18B20 and TMP117 Threshold Alarm**
836 +
837 +**~ AT+WMOD=1,60,-10,20**
838 +
839 +(% style="color:#4f81bd" %)**Downlink Command:**
840 +
841 +**Example: **A5013CFC180014
842 +
843 +MOD=01
844 +
845 +CITEMP=3C(S)
846 +
847 +TEMPlow=FC18
848 +
849 +TEMPhigh=0014
850 +
851 +
852 +**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
853 +
854 +**AT+WMOD=2,60,5** 
855 +
856 +(% style="color:#4f81bd" %)**Downlink Command:**
857 +
858 +**Example: **A5023C05
859 +
860 +MOD=02
861 +
862 +CITEMP=3C(S)
863 +
864 +temperature fluctuation=05
865 +
866 +
867 +==== **Sampling multiple times and uplink together** ====
868 +
869 +**AT+WMOD=3,1,60,20,-16,32,1**   
870 +
871 +Explain:
872 +
873 +* Set Working Mode to **Mode 3**
874 +* Sampling Interval is **60**s.
875 +* 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)
876 +* Temperature alarm range is **-16** to **32**°C,
877 +* **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.
878 +
879 +(% style="color:#4f81bd" %)**Downlink Command:**
880 +
881 +**Example: **A50301003C14FFF0002001
882 +
883 +MOD=03
884 +
885 +EXT=01
886 +
887 +CITEMP=003C(S)
888 +
889 +Total number of acquisitions=14
890 +
891 +TEMPlow=FFF0
892 +
893 +TEMPhigh=0020
894 +
895 +ARTEMP=01
896 +
897 +
898 +**Uplink payload( Fport=3)**
899 +
900 +**Example: CBEA**01**0992**//0A41//**09C4**
901 +
902 +BatV=CBEA
903 +
904 +EXT=01
905 +
906 +Temp1=0992  ~/~/ 24.50℃
907 +
908 +Temp2=0A41  ~/~/ 26.25℃
909 +
910 +Temp3=09C4  ~/~/ 25.00℃
911 +
912 +
913 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
914 +
915 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
1219 1219  )))
1220 1220  
918 +
919 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
920 +
921 +
1221 1221  (% _mstvisible="1" class="box infomessage" %)
1222 1222  (((
1223 1223  (((
... ... @@ -1256,7 +1256,6 @@
1256 1256  TEMPhigh=003C
1257 1257  
1258 1258  
1259 -
1260 1260  == 2.8 LED Indicator ==
1261 1261  
1262 1262  
... ... @@ -1271,6 +1271,8 @@
1271 1271  * RED LED when external sensor is not connected
1272 1272  * For each success downlink, the PURPLE LED will blink once
1273 1273  
974 +
975 +
1274 1274  == 2.9 installation ==
1275 1275  
1276 1276  
... ... @@ -1278,10 +1278,8 @@
1278 1278  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1279 1279  
1280 1280  
1281 -
1282 1282  = 3. Sensors and Accessories =
1283 1283  
1284 -
1285 1285  == 3.1 E2 Extension Cable ==
1286 1286  
1287 1287  
... ... @@ -1312,8 +1312,6 @@
1312 1312  [[image:image-20220619092421-3.png||height="371" width="529"]]
1313 1313  
1314 1314  
1315 -
1316 -
1317 1317  == 3.2 E3 Temperature Probe ==
1318 1318  
1319 1319  
... ... @@ -1328,6 +1328,8 @@
1328 1328  * Operating Range: -40 ~~ 125 °C
1329 1329  * Working voltage 2.35v ~~ 5v
1330 1330  
1029 +
1030 +
1331 1331  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1332 1332  
1333 1333  
... ... @@ -1375,7 +1375,6 @@
1375 1375  )))
1376 1376  
1377 1377  
1378 -
1379 1379  == 4.1 Set Transmit Interval Time ==
1380 1380  
1381 1381  
... ... @@ -1391,12 +1391,14 @@
1391 1391  
1392 1392  Format: Command Code (0x01) followed by 3 bytes time value.
1393 1393  
1394 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1093 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1395 1395  
1396 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1095 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1397 1397  
1398 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1097 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1399 1399  
1099 +
1100 +
1400 1400  == 4.2 Set External Sensor Mode ==
1401 1401  
1402 1402  
... ... @@ -1420,6 +1420,8 @@
1420 1420  
1421 1421  * 0xA20702003c: Same as AT+SETCNT=60
1422 1422  
1124 +
1125 +
1423 1423  == 4.3 Enable/Disable uplink Temperature probe ID ==
1424 1424  
1425 1425  
... ... @@ -1450,6 +1450,8 @@
1450 1450  * **0xA800**  **~-~->** AT+PID=0
1451 1451  * **0xA801**     **~-~->** AT+PID=1
1452 1452  
1156 +
1157 +
1453 1453  == 4.4 Set Password ==
1454 1454  
1455 1455  
... ... @@ -1466,7 +1466,6 @@
1466 1466  No downlink command for this feature.
1467 1467  
1468 1468  
1469 -
1470 1470  == 4.5 Quit AT Command ==
1471 1471  
1472 1472  
... ... @@ -1483,7 +1483,6 @@
1483 1483  No downlink command for this feature.
1484 1484  
1485 1485  
1486 -
1487 1487  == 4.6 Set to sleep mode ==
1488 1488  
1489 1489  
... ... @@ -1501,6 +1501,8 @@
1501 1501  
1502 1502  * There is no downlink command to set to Sleep mode.
1503 1503  
1207 +
1208 +
1504 1504  == 4.7 Set system time ==
1505 1505  
1506 1506  
... ... @@ -1514,10 +1514,9 @@
1514 1514  
1515 1515  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1516 1516  
1517 -0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1222 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1518 1518  
1519 1519  
1520 -
1521 1521  == 4.8 Set Time Sync Mode ==
1522 1522  
1523 1523  
... ... @@ -1542,7 +1542,6 @@
1542 1542  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1543 1543  
1544 1544  
1545 -
1546 1546  == 4.9 Set Time Sync Interval ==
1547 1547  
1548 1548  
... ... @@ -1556,10 +1556,9 @@
1556 1556  
1557 1557  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1558 1558  
1559 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1262 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1560 1560  
1561 1561  
1562 -
1563 1563  == 4.10 Print data entries base on page. ==
1564 1564  
1565 1565  
... ... @@ -1576,7 +1576,6 @@
1576 1576  No downlink commands for feature
1577 1577  
1578 1578  
1579 -
1580 1580  == 4.11 Print last few data entries. ==
1581 1581  
1582 1582  
... ... @@ -1593,7 +1593,6 @@
1593 1593  No downlink commands for feature
1594 1594  
1595 1595  
1596 -
1597 1597  == 4.12 Clear Flash Record ==
1598 1598  
1599 1599  
... ... @@ -1607,55 +1607,101 @@
1607 1607  
1608 1608  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1609 1609  
1610 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1310 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1611 1611  
1312 +
1313 +
1612 1612  == 4.13 Auto Send None-ACK messages ==
1613 1613  
1614 1614  
1615 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1616 1616  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.
1617 1617  
1618 1618  
1619 1619  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1620 1620  
1621 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1622 1622  The default factory setting is 0
1623 1623  
1624 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1625 -(% _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**
1626 -(% _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
1324 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1325 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1326 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1627 1627  
1628 1628  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1629 1629  
1630 -* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1330 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1631 1631  
1632 -= 5. Battery & How to replace =
1633 1633  
1634 1634  
1334 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1335 +
1336 +
1337 +Feature: Set internal and external temperature sensor alarms.
1338 +
1339 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1340 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1341 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1342 +
1343 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1344 +
1345 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1346 +
1347 +0): Cancel
1348 +
1349 +1): Threshold alarm
1350 +
1351 +2): Fluctuation alarm
1352 +
1353 +
1354 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1355 +
1356 +(% 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.**
1357 +
1358 +
1359 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1360 +
1361 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1362 +
1363 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1364 +
1365 +
1366 +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.
1367 +
1368 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1369 +
1370 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1371 +
1372 +
1373 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1374 +
1375 +0xA5 00 ~-~- AT+WMOD=0.
1376 +
1377 +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 )
1378 +
1379 +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))
1380 +
1381 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1382 +
1383 +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.
1384 +
1385 +
1386 += 5. Battery & How to replace =
1387 +
1635 1635  == 5.1 Battery Type ==
1636 1636  
1637 1637  
1638 1638  (((
1639 -(((
1640 1640  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.
1641 1641  )))
1642 -)))
1643 1643  
1644 1644  (((
1645 -
1646 -)))
1647 -
1648 -(((
1649 -(((
1650 1650  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1397 +
1398 +
1651 1651  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1652 1652  )))
1653 -)))
1654 1654  
1655 1655  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1656 1656  
1657 1657  
1658 -
1659 1659  == 5.2 Replace Battery ==
1660 1660  
1661 1661  
... ... @@ -1672,9 +1672,6 @@
1672 1672  [[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]]
1673 1673  )))
1674 1674  
1675 -(((
1676 -
1677 -)))
1678 1678  
1679 1679  (((
1680 1680  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]]
... ... @@ -1681,10 +1681,8 @@
1681 1681  )))
1682 1682  
1683 1683  
1684 -
1685 1685  = 6. FAQ =
1686 1686  
1687 -
1688 1688  == 6.1 How to use AT Command? ==
1689 1689  
1690 1690  
... ... @@ -1905,7 +1905,6 @@
1905 1905  AT+PID:  Get or set the PID
1906 1906  
1907 1907  
1908 -
1909 1909  == 6.2 Where to use AT commands and Downlink commands ==
1910 1910  
1911 1911  
... ... @@ -1945,7 +1945,6 @@
1945 1945  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1946 1946  
1947 1947  
1948 -
1949 1949  == 6.3 How to change the uplink interval？ ==
1950 1950  
1951 1951  
... ... @@ -1952,7 +1952,6 @@
1952 1952  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);"]]
1953 1953  
1954 1954  
1955 -
1956 1956  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1957 1957  
1958 1958  
... ... @@ -1971,7 +1971,6 @@
1971 1971  [[image:image-20220615154519-3.png||height="672" width="807"]]
1972 1972  
1973 1973  
1974 -
1975 1975  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1976 1976  
1977 1977  
... ... @@ -2014,7 +2014,6 @@
2014 2014  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
2015 2015  
2016 2016  
2017 -
2018 2018  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
2019 2019  
2020 2020  
... ... @@ -2034,7 +2034,6 @@
2034 2034  [[image:image-20220615154519-3.png||height="672" width="807"]]
2035 2035  
2036 2036  
2037 -
2038 2038  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
2039 2039  
2040 2040  
... ... @@ -2056,7 +2056,7 @@
2056 2056  [[image:image-20220623113959-5.png||height="528" width="397"]]
2057 2057  
2058 2058  (% _msthash="506146" _msttexthash="52173160" %)
2059 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1794 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
2060 2060  
2061 2061  
2062 2062  
... ... @@ -2073,10 +2073,9 @@
2073 2073  [[image:image-20220620160723-8.png]]
2074 2074  
2075 2075  
2076 -Finally,restart reset device again
1811 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
2077 2077  
2078 2078  
2079 -
2080 2080  = 7. Order Info =
2081 2081  
2082 2082  
... ... @@ -2097,6 +2097,8 @@
2097 2097  
2098 2098  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2099 2099  
1834 +
1835 +
2100 2100  = 8. Packing Info =
2101 2101  
2102 2102  
... ... @@ -2107,14 +2107,18 @@
2107 2107  
2108 2108  **Dimension and weight**:
2109 2109  
2110 -* Device Size:  10 x 10 x 3.5 cm
1846 +* Device Size:  10 x 10 x 3.5 mm
2111 2111  * Device Weight: 120.5g
2112 2112  
1849 +
1850 +
2113 2113  = 9. Reference material =
2114 2114  
2115 2115  
2116 2116  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2117 2117  
1856 +
1857 +
2118 2118  = 10. FCC Warning =
2119 2119  
2120 2120