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Last modified by Xiaoling on 2023/07/18 10:12
From version 242.1
edited by Ellie Zhang
on 2023/05/08 11:29
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.Ellie
1 +XWiki.Xiaoling
Content
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5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +(% _mstvisible="1" %)
9 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -43,10 +43,10 @@
43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
50 +* Wall mountable
50 50  * LoRaWAN v1.0.3 Class A protocol
51 51  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
52 52  * AT Commands to change parameters
... ... @@ -58,6 +58,8 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
62 +
63 +
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,6 +82,8 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
88 +
89 +
85 85  = 2. Connect LHT65N to IoT Server =
86 86  
87 87  == 2.1 How does LHT65N work? ==
... ... @@ -115,28 +115,20 @@
115 115  )))
116 116  
117 117  
118 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
123 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
119 119  
120 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
121 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
122 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
123 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
124 -)))
125 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
127 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
128 -)))
129 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
125 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
130 130  
127 +
131 131  == 2.3 Example to join LoRaWAN network ==
132 132  
133 133  
134 -(% class="wikigeneratedid" %)
131 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" 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 -(% class="wikigeneratedid" %)
139 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
135 +(% _mstvisible="1" class="wikigeneratedid" %)
136 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
140 140  
141 141  
142 142  (((
... ... @@ -155,7 +155,7 @@
155 155  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
156 156  )))
157 157  
158 -[[image:image-20230426083319-1.png]]
155 +[[image:image-20220617150003-1.jpeg]]
159 159  
160 160  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
161 161  
... ... @@ -162,13 +162,13 @@
162 162  Add APP EUI in the application.
163 163  
164 164  
165 -[[image:image-20220522232916-3.png||_mstalt="430495"]]
162 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
166 166  
167 167  
168 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
165 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
169 169  
170 170  
171 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
168 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
172 172  
173 173  
174 174  
... ... @@ -175,13 +175,13 @@
175 175  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
176 176  
177 177  
178 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
175 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
179 179  
180 180  
181 181  Input APP EUI,  APP KEY and DEV EUI:
182 182  
183 183  
184 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
181 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
185 185  
186 186  
187 187  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
... ... @@ -191,7 +191,7 @@
191 191  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.
192 192  )))
193 193  
194 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
191 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
195 195  
196 196  
197 197  == 2.4 Uplink Payload   ( Fport~=2) ==
... ... @@ -198,25 +198,25 @@
198 198  
199 199  
200 200  (((
201 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
198 +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.
202 202  )))
203 203  
204 204  (((
205 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
202 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
206 206  )))
207 207  
208 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
209 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
205 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
206 +|=(% style="width: 60px;" %)(((
210 210  **Size(bytes)**
211 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
208 +)))|=(% style="width: 30px;" %)(((
212 212  **2**
213 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
210 +)))|=(% style="width: 100px;" %)(((
214 214  **2**
215 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 100px;" %)(((
216 216  **2**
217 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
214 +)))|=(% style="width: 50px;" %)(((
218 218  **1**
219 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
216 +)))|=(% style="width: 50px;" %)(((
220 220  **4**
221 221  )))
222 222  |(% style="width:97px" %)(((
... ... @@ -238,11 +238,11 @@
238 238  )))
239 239  
240 240  * The First 6 bytes: has fix meanings for every LHT65N.
241 -
242 242  * The 7th byte (EXT #): defines the external sensor model.
239 +* 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.)
243 243  
244 -* 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.)
245 245  
242 +
246 246  === 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
... ... @@ -251,74 +251,63 @@
251 251  Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
252 252  
253 253  
254 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
251 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255 255  
256 256  
257 257  === 2.4.2 BAT-Battery Info ===
258 258  
259 259  
260 -These two bytes of BAT include the battery state and the actually voltage.
257 +These two bytes of BAT include the battery state and the actually voltage
261 261  
262 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
263 -|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
264 -**Bit(bit)**
265 -)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
266 -|(% style="width:66px" %)(((
267 -**Value**
268 -)))|(% style="width:250px" %)(((
269 -BAT Status
270 -00(b): Ultra Low ( BAT <= 2.50v)
271 -01(b): Low (2.50v <=BAT <= 2.55v)
272 -10(b): OK (2.55v <= BAT <=2.65v)
273 -11(b): Good (BAT >= 2.65v)
274 -)))|(% style="width:152px" %)Actually BAT voltage
259 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
275 275  
276 -**(b)stands for binary**
277 277  
262 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
278 278  
279 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
280 280  
281 -
282 282  Check the battery voltage for LHT65N.
283 283  
284 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
267 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
268 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
285 285  
286 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
287 287  
271 +
288 288  === 2.4.3 Built-in Temperature ===
289 289  
290 290  
291 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
275 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
292 292  
293 293  * Temperature:  0x0ABB/100=27.47℃
294 294  
295 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
279 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
296 296  
297 297  * Temperature:  (0xF5C6-65536)/100=-26.18℃
298 298  
283 +
284 +
299 299  === 2.4.4 Built-in Humidity ===
300 300  
301 301  
302 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
288 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
303 303  
304 304  * Humidity:    0x025C/10=60.4%
305 305  
292 +
293 +
306 306  === 2.4.5 Ext # ===
307 307  
308 308  
309 309  Bytes for External Sensor:
310 310  
311 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
312 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
313 -|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314 -|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
299 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
315 315  
301 +
316 316  === 2.4.6 Ext value ===
317 317  
318 318  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
319 319  
320 320  
321 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
307 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
322 322  
323 323  
324 324  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -327,21 +327,16 @@
327 327  
328 328  
329 329  
330 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
316 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
331 331  
332 332  
333 333  * External temperature= (0xF54F-65536)/100=-27.37℃
334 334  
335 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
336 -
337 -（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
338 -
339 339  The last 2 bytes of data are meaningless
340 340  
341 341  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
342 342  
343 343  
344 -
345 345  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
346 346  
347 347  
... ... @@ -349,25 +349,28 @@
349 349  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
350 350  )))
351 351  
333 +(((
334 +
335 +)))
352 352  
353 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 +|=(% style="width: 50px;" %)(((
355 355  **Size(bytes)**
356 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
340 +)))|=(% style="width: 70px;" %)(((
357 357  **2**
358 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
342 +)))|=(% style="width: 120px;" %)(((
359 359  **2**
360 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
344 +)))|=(% style="width: 120px;" %)(((
361 361  **2**
362 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
346 +)))|=(% style="width: 50px;" %)(((
363 363  **1**
364 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
348 +)))|=(% style="width: 70px;" %)(((
365 365  **4**
366 366  )))
367 367  |(% style="width:110px" %)(((
368 368  **Value**
369 369  )))|(% style="width:71px" %)(((
370 -External temperature
354 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
371 371  )))|(% style="width:99px" %)(((
372 372  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
373 373  )))|(% style="width:132px" %)(((
... ... @@ -380,9 +380,9 @@
380 380  
381 381  * **Battery status & Built-in Humidity**
382 382  
383 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
384 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
385 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
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" %)(((
386 386  BAT Status
387 387  00(b): Ultra Low ( BAT <= 2.50v)
388 388  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -394,8 +394,8 @@
394 394  
395 395  * **Status & Ext Byte**
396 396  
397 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
398 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
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]**
399 399  |=(% 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)
400 400  
401 401  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -402,6 +402,8 @@
402 402  * (% 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.
403 403  * (% 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)
404 404  
389 +
390 +
405 405  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
406 406  
407 407  
... ... @@ -411,7 +411,7 @@
411 411  
412 412  (% style="color:blue" %)**sensor by setting:**
413 413  
414 -**AT+EXT=6,timeout**  (% 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**
415 415  
416 416  **For example:**
417 417  
... ... @@ -424,12 +424,12 @@
424 424  
425 425  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.
426 426  
427 -[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
413 +[[image:image-20220628150112-1.png||height="241" width="285"]]
428 428  
429 429  
430 430  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
431 431  
432 -[[image:image-20220628150714-4.png||_mstalt="431054"]]
418 +[[image:image-20220628150714-4.png]]
433 433  
434 434  
435 435  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
... ... @@ -437,29 +437,28 @@
437 437  
438 438  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
439 439  
440 -[[image:image-20220628151005-5.png||_mstalt="429546"]]
426 +[[image:image-20220628151005-5.png]]
441 441  
442 442  
443 443  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
444 444  
445 -[[image:image-20220628151056-6.png||_mstalt="431873"]]
431 +[[image:image-20220628151056-6.png]]
446 446  
447 447  
448 448  3) Within range
449 449  
450 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
436 +[[image:image-20220628151143-7.png]]
451 451  
452 452  
453 -
454 454  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
455 455  
456 456  
457 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
442 +[[image:image-20220927095645-1.png||height="534" width="460"]]
458 458  
459 459  
460 460  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
461 461  
462 -[[image:image-20220906102307-7.png||_mstalt="430443"]]
447 +[[image:image-20220906102307-7.png]]
463 463  
464 464  
465 465  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -467,7 +467,6 @@
467 467  The external cable NE2 can be use for MOD4 and MOD8
468 468  
469 469  
470 -
471 471  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
472 472  
473 473  
... ... @@ -482,39 +482,38 @@
482 482  
483 483   In Close state, the power consumption will be 3uA higher than normal.
484 484  
485 -[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
469 +[[image:image-20220906100852-1.png||height="205" width="377"]]
486 486  
487 487  
488 488  Ext=4,Interrupt Sensor：
489 489  
490 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
474 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
491 491  |(% style="width:101px" %)(((
492 -**AT+EXT=4,1**
493 -)))|(% style="width:395px" %)(((
494 -**Sent uplink packet in both rising and falling interrupt**
476 +AT+EXT=4,1
477 +)))|(% style="width:373px" %)(((
478 +Sent uplink packet in both rising and falling interrupt
495 495  )))
496 496  |(% style="width:101px" %)(((
497 -**AT+EXT=4,2**
498 -)))|(% style="width:395px" %)(((
499 -**Sent uplink packet only in falling interrupt**
481 +AT+EXT=4,2
482 +)))|(% style="width:373px" %)(((
483 +Sent uplink packet only in falling interrupt
500 500  )))
501 501  |(% style="width:101px" %)(((
502 -**AT+EXT=4,3**
503 -)))|(% style="width:395px" %)(((
504 -**Sent uplink packet only in rising interrupt**
486 +AT+EXT=4,3
487 +)))|(% style="width:373px" %)(((
488 +Sent uplink packet only in rising interrupt
505 505  )))
506 506  
507 507  Trigger by falling edge:
508 508  
509 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
493 +[[image:image-20220906101145-2.png]]
510 510  
511 511  
512 512  Trigger by raising edge：
513 513  
514 -[[image:image-20220906101145-3.png||_mstalt="428688"]]
498 +[[image:image-20220906101145-3.png]]
515 515  
516 516  
517 -
518 518  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
519 519  
520 520  
... ... @@ -523,34 +523,34 @@
523 523  
524 524  (% 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.
525 525  
526 -[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
509 +[[image:image-20220906101320-4.png||height="366" width="698"]]
527 527  
528 528  
529 529  (% 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
530 530  
531 -[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
514 +[[image:image-20220906101320-5.png||height="353" width="696"]]
532 532  
533 533  
534 534  Ext=8, Counting Sensor ( 4 bytes)：
535 535  
536 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
537 -|(% style="width:131px" %)(((
538 -**AT+EXT=8,0**
539 -)))|(% style="width:195px" %)(((
540 -**Count at falling interrupt**
519 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
520 +|(% style="width:138px" %)(((
521 +AT+EXT=8,0
522 +)))|(% style="width:240px" %)(((
523 +Count at falling interrupt
541 541  )))
542 -|(% style="width:131px" %)(((
543 -**AT+EXT=8,1**
544 -)))|(% style="width:195px" %)(((
545 -**Count at rising interrupt**
525 +|(% style="width:138px" %)(((
526 +AT+EXT=8,1
527 +)))|(% style="width:240px" %)(((
528 +Count at rising interrupt
546 546  )))
547 -|(% style="width:131px" %)(((
548 -**AT+SETCNT=60**
549 -)))|(% style="width:195px" %)(((
550 -**Sent current count to 60**
530 +|(% style="width:138px" %)(((
531 +AT+SETCNT=60
532 +)))|(% style="width:240px" %)(((
533 +Sent current count to 60
551 551  )))
552 552  
553 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
536 +[[image:image-20220906101320-6.png]]
554 554  
555 555  
556 556  (% style="color:blue" %)**A2 downlink Command：**
... ... @@ -573,6 +573,9 @@
573 573  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
574 574  )))
575 575  
559 +(((
560 +
561 +)))
576 576  
577 577  (((
578 578  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -582,6 +582,9 @@
582 582  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
583 583  )))
584 584  
571 +(((
572 +
573 +)))
585 585  
586 586  (((
587 587  Add Datacake:
... ... @@ -588,7 +588,7 @@
588 588  )))
589 589  
590 590  
591 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
580 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
592 592  
593 593  
594 594  
... ... @@ -595,16 +595,16 @@
595 595  Select default key as Access Key:
596 596  
597 597  
598 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
587 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
599 599  
600 600  
601 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
590 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
602 602  
603 603  
604 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
593 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
605 605  
606 606  
607 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
596 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
608 608  
609 609  
610 610  == 2.6 Datalog Feature ==
... ... @@ -634,7 +634,7 @@
634 634  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
635 635  
636 636  
637 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
626 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
638 638  
639 639  
640 640  === 2.6.2 Unix TimeStamp ===
... ... @@ -643,15 +643,15 @@
643 643  LHT65N uses Unix TimeStamp format based on
644 644  
645 645  
646 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
635 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
647 647  
648 648  
649 649  
650 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
639 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
651 651  
652 652  Below is the converter example
653 653  
654 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
643 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
655 655  
656 656  
657 657  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
... ... @@ -681,6 +681,7 @@
681 681  )))
682 682  
683 683  
673 +
684 684  (((
685 685  **2. Manually Set Time**
686 686  )))
... ... @@ -695,15 +695,14 @@
695 695  
696 696  User can poll sensor value based on timestamps from the server. Below is the downlink command.
697 697  
698 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
699 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
700 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
688 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
701 701  
690 +
702 702  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.
703 703  
704 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
693 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
705 705  
706 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
695 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
707 707  
708 708  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
709 709  
... ... @@ -715,15 +715,15 @@
715 715  
716 716  **Retrieval data payload:**
717 717  
718 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
719 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
707 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
708 +|=(% style="width: 60px;" %)(((
720 720  **Size(bytes)**
721 -)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
710 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
722 722  |(% 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"]]
723 723  
724 724  **Poll message flag & Ext:**
725 725  
726 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
715 +[[image:image-20221006192726-1.png||height="112" width="754"]]
727 727  
728 728  (% 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)
729 729  
... ... @@ -750,7 +750,7 @@
750 750  
751 751  If LHT65N has below data inside Flash:
752 752  
753 -[[image:image-20230426171833-4.png]]
742 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
754 754  
755 755  
756 756  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -762,7 +762,7 @@
762 762  
763 763  **LHT65N will uplink this payload.**
764 764  
765 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
754 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
766 766  
767 767  
768 768  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -807,7 +807,7 @@
807 807  
808 808  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
809 809  
810 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
799 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
811 811  
812 812  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
813 813  
... ... @@ -875,18 +875,17 @@
875 875  temperature fluctuation=05
876 876  
877 877  
878 -**Sampling multiple times and uplink together**
867 +==== **Sampling multiple times and uplink together** ====
879 879  
880 880  **AT+WMOD=3,1,60,20,-16,32,1**   
881 881  
882 882  Explain:
883 883  
884 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
885 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
886 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
887 -* (% style="color:#037691" %)**parameter4:**(%%)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)
888 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
889 -* (% style="color:#037691" %)**parameter7:**(%%) 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.
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.
890 890  
891 891  (% style="color:#4f81bd" %)**Downlink Command:**
892 892  
... ... @@ -894,7 +894,7 @@
894 894  
895 895  MOD=03
896 896  
897 -TEMP=DS18B20
885 +EXT=01
898 898  
899 899  CITEMP=003C(S)
900 900  
... ... @@ -906,6 +906,7 @@
906 906  
907 907  ARTEMP=01
908 908  
897 +
909 909  **Uplink payload( Fport=3)**
910 910  
911 911  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -912,7 +912,7 @@
912 912  
913 913  BatV=CBEA
914 914  
915 -TEMP=DS18B20
904 +EXT=01
916 916  
917 917  Temp1=0992  ~/~/ 24.50℃
918 918  
... ... @@ -920,9 +920,10 @@
920 920  
921 921  Temp3=09C4  ~/~/ 25.00℃
922 922  
912 +
923 923  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
924 924  
925 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
915 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
926 926  )))
927 927  
928 928  
... ... @@ -929,7 +929,7 @@
929 929  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
930 930  
931 931  
932 -(% class="box infomessage" %)
922 +(% _mstvisible="1" class="box infomessage" %)
933 933  (((
934 934  (((
935 935  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -944,7 +944,7 @@
944 944  )))
945 945  
946 946  (((
947 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
937 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
948 948  )))
949 949  
950 950  (((
... ... @@ -981,10 +981,13 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
974 +
975 +
984 984  == 2.9 installation ==
985 985  
986 986  
987 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
979 +(% _mstvisible="1" %)
980 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
988 988  
989 989  
990 990  = 3. Sensors and Accessories =
... ... @@ -992,7 +992,7 @@
992 992  == 3.1 E2 Extension Cable ==
993 993  
994 994  
995 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
988 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
996 996  
997 997  
998 998  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1016,13 +1016,13 @@
1016 1016  
1017 1017  )))
1018 1018  
1019 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1012 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1020 1020  
1021 1021  
1022 1022  == 3.2 E3 Temperature Probe ==
1023 1023  
1024 1024  
1025 -[[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"]]
1018 +[[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"]]
1026 1026  
1027 1027  
1028 1028  Temperature sensor with 2 meters cable long
... ... @@ -1033,20 +1033,8 @@
1033 1033  * Operating Range: -40 ~~ 125 °C
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1036 -== 3.3 E31F Temperature Probe ==
1037 1037  
1038 1038  
1039 -[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1040 -
1041 -
1042 -Temperature sensor with 1 meters cable long
1043 -
1044 -* Resolution: 0.01 °C
1045 -* Accuracy Tolerance : Typical ±0.3 °C
1046 -* Long Term Drift: < 0.02 °C/yr
1047 -* Operating Range: -40 ~~ 125 °C
1048 -* Working voltage 2.35v ~~ 5v
1049 -
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1102,11 +1102,9 @@
1102 1102  
1103 1103  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1104 1104  
1105 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1106 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1107 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1108 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1086 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1109 1109  
1088 +
1110 1110  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1111 1111  
1112 1112  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1117,6 +1117,8 @@
1117 1117  
1118 1118  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1119 1119  
1099 +
1100 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
... ... @@ -1125,12 +1125,8 @@
1125 1125  
1126 1126  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1127 1127  
1109 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1128 1128  
1129 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1130 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1131 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1132 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1133 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1134 1134  
1135 1135  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1136 1136  
... ... @@ -1144,6 +1144,8 @@
1144 1144  
1145 1145  * 0xA20702003c: Same as AT+SETCNT=60
1146 1146  
1124 +
1125 +
1147 1147  == 4.3 Enable/Disable uplink Temperature probe ID ==
1148 1148  
1149 1149  
... ... @@ -1166,30 +1166,26 @@
1166 1166  
1167 1167  (% style="color:#4f81bd" %)**AT Command:**
1168 1168  
1169 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1170 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1171 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1148 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1172 1172  
1150 +
1173 1173  (% style="color:#4f81bd" %)**Downlink Command:**
1174 1174  
1175 1175  * **0xA800**  **~-~->** AT+PID=0
1176 1176  * **0xA801**     **~-~->** AT+PID=1
1177 1177  
1156 +
1157 +
1178 1178  == 4.4 Set Password ==
1179 1179  
1180 1180  
1181 1181  Feature: Set device password, max 9 digits
1182 1182  
1163 +
1183 1183  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1184 1184  
1185 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1186 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1187 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1188 -123456
1166 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1189 1189  
1190 -OK
1191 -)))
1192 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1193 1193  
1194 1194  (% style="color:#4f81bd" %)**Downlink Command:**
1195 1195  
... ... @@ -1201,12 +1201,12 @@
1201 1201  
1202 1202  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1203 1203  
1179 +
1204 1204  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1205 1205  
1206 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1207 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1208 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1182 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1209 1209  
1184 +
1210 1210  (% style="color:#4f81bd" %)**Downlink Command:**
1211 1211  
1212 1212  No downlink command for this feature.
... ... @@ -1220,37 +1220,30 @@
1220 1220  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1221 1221  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1222 1222  
1223 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1198 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1224 1224  
1225 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1226 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1227 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1228 -Clear all stored sensor data…
1200 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1229 1229  
1230 -OK
1231 -)))
1232 1232  
1233 -(% style="color:#4f81bd" %)**Downlink Command:**
1203 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1234 1234  
1235 1235  * There is no downlink command to set to Sleep mode.
1236 1236  
1207 +
1208 +
1237 1237  == 4.7 Set system time ==
1238 1238  
1239 1239  
1240 1240  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1241 1241  
1242 -(% style="color:#4f81bd" %)**AT Command:**
1243 1243  
1244 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1245 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1246 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1247 -OK
1215 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1248 1248  
1249 -Set System time to 2021-01-20 00:59:12
1250 -)))
1217 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1251 1251  
1252 -(% style="color:#4f81bd" %)**Downlink Command:**
1253 1253  
1220 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1221 +
1254 1254  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1255 1255  
1256 1256  
... ... @@ -1263,14 +1263,15 @@
1263 1263  
1264 1264  (((
1265 1265  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1234 +
1235 +
1266 1266  )))
1267 1267  
1268 -(% style="color:#4f81bd" %)**AT Command:**
1238 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1269 1269  
1270 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1271 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1272 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1240 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1273 1273  
1242 +
1274 1274  (% style="color:#4f81bd" %)**Downlink Command:**
1275 1275  
1276 1276  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1282,14 +1282,14 @@
1282 1282  
1283 1283  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1284 1284  
1285 -(% style="color:#4f81bd" %)**AT Command:**
1286 1286  
1287 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1288 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1289 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1255 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1290 1290  
1291 -(% style="color:#4f81bd" %)**Downlink Command:**
1257 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1292 1292  
1259 +
1260 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1261 +
1293 1293  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1294 1294  
1295 1295  
... ... @@ -1298,13 +1298,14 @@
1298 1298  
1299 1299  Feature: Print the sector data from start page to stop page (max is 416 pages).
1300 1300  
1301 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1302 1302  
1303 -[[image:image-20230426164330-2.png]]
1271 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1304 1304  
1273 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1305 1305  
1306 -(% style="color:#4f81bd" %)**Downlink Command:**
1307 1307  
1276 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1277 +
1308 1308  No downlink commands for feature
1309 1309  
1310 1310  
... ... @@ -1313,13 +1313,14 @@
1313 1313  
1314 1314  Feature: Print the last few data entries
1315 1315  
1316 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1317 1317  
1318 -[[image:image-20230426164932-3.png]]
1287 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1319 1319  
1289 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1320 1320  
1321 -(% style="color:#4f81bd" %)**Downlink Command:**
1322 1322  
1292 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1293 +
1323 1323  No downlink commands for feature
1324 1324  
1325 1325  
... ... @@ -1331,30 +1331,27 @@
1331 1331  
1332 1332  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1333 1333  
1305 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1334 1334  
1335 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1336 -|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1337 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1338 -Clear all stored sensor data…
1339 1339  
1340 -OK
1341 -)))
1342 -
1343 1343  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1344 1344  
1345 1345  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1346 1346  
1312 +
1313 +
1347 1347  == 4.13 Auto Send None-ACK messages ==
1348 1348  
1349 1349  
1350 1350  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.
1351 1351  
1319 +
1352 1352  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1353 1353  
1354 1354  The default factory setting is 0
1355 1355  
1356 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1357 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
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**
1358 1358  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1359 1359  
1360 1360  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1361,13 +1361,15 @@
1361 1361  
1362 1362  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1363 1363  
1332 +
1333 +
1364 1364  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1365 1365  
1366 1366  
1367 1367  Feature: Set internal and external temperature sensor alarms.
1368 1368  
1369 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1370 -|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
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**
1371 1371  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1372 1372  
1373 1373  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1426,7 +1426,7 @@
1426 1426  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1427 1427  
1428 1428  
1429 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1399 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1430 1430  )))
1431 1431  
1432 1432  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
... ... @@ -1437,7 +1437,7 @@
1437 1437  
1438 1438  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.
1439 1439  
1440 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1410 +[[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"]]
1441 1441  
1442 1442  
1443 1443  == 5.3 Battery Life Analyze ==
... ... @@ -1464,7 +1464,7 @@
1464 1464  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1465 1465  
1466 1466  
1467 -**Connection:**
1437 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1468 1468  
1469 1469  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1470 1470  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1480,134 +1480,199 @@
1480 1480  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1481 1481  
1482 1482  
1453 +(% _msthash="506066" _msttexthash="544869" %)
1483 1483  AT Command List is as below:
1484 1484  
1456 +(% _msthash="506067" _msttexthash="361920" %)
1485 1485  AT+<CMD>? :  Help on <CMD>
1486 1486  
1459 +(% _msthash="506068" _msttexthash="243061" %)
1487 1487  AT+<CMD> :  Run <CMD>
1488 1488  
1462 +(% _msthash="506069" _msttexthash="704197" %)
1489 1489  AT+<CMD>=<value> :  Set the value
1490 1490  
1465 +(% _msthash="506070" _msttexthash="455676" %)
1491 1491  AT+<CMD>=? :  Get the value
1492 1492  
1468 +(% _msthash="506071" _msttexthash="670553" %)
1493 1493  AT+DEBUG:  Set more info output
1494 1494  
1471 +(% _msthash="506072" _msttexthash="485888" %)
1495 1495  ATZ:  Trig a reset of the MCU
1496 1496  
1474 +(% _msthash="506073" _msttexthash="2068872" %)
1497 1497  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1498 1498  
1477 +(% _msthash="506074" _msttexthash="689169" %)
1499 1499  AT+DEUI:  Get or Set the Device EUI
1500 1500  
1480 +(% _msthash="506075" _msttexthash="960414" %)
1501 1501  AT+DADDR:  Get or Set the Device Address
1502 1502  
1483 +(% _msthash="506076" _msttexthash="1079897" %)
1503 1503  AT+APPKEY:  Get or Set the Application Key
1504 1504  
1486 +(% _msthash="506077" _msttexthash="1326143" %)
1505 1505  AT+NWKSKEY:  Get or Set the Network Session Key
1506 1506  
1489 +(% _msthash="506078" _msttexthash="1573000" %)
1507 1507  AT+APPSKEY:  Get or Set the Application Session Key
1508 1508  
1492 +(% _msthash="506079" _msttexthash="1041729" %)
1509 1509  AT+APPEUI:  Get or Set the Application EUI
1510 1510  
1495 +(% _msthash="506080" _msttexthash="2104206" %)
1511 1511  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1512 1512  
1498 +(% _msthash="506081" _msttexthash="3369288" %)
1513 1513  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1514 1514  
1501 +(% _msthash="506082" _msttexthash="1894529" %)
1515 1515  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1516 1516  
1504 +(% _msthash="506083" _msttexthash="3864172" %)
1517 1517  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1518 1518  
1507 +(% _msthash="506084" _msttexthash="1712204" %)
1519 1519  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1520 1520  
1510 +(% _msthash="506085" _msttexthash="1281202" %)
1521 1521  AT+RX2FQ:  Get or Set the Rx2 window frequency
1522 1522  
1513 +(% _msthash="506086" _msttexthash="2796781" %)
1523 1523  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1524 1524  
1516 +(% _msthash="506087" _msttexthash="3285165" %)
1525 1525  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1526 1526  
1519 +(% _msthash="506088" _msttexthash="3286179" %)
1527 1527  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1528 1528  
1522 +(% _msthash="506089" _msttexthash="4703803" %)
1529 1529  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1530 1530  
1525 +(% _msthash="506090" _msttexthash="4704999" %)
1531 1531  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1532 1532  
1528 +(% _msthash="506091" _msttexthash="1528683" %)
1533 1533  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1534 1534  
1531 +(% _msthash="506092" _msttexthash="757185" %)
1535 1535  AT+NWKID:  Get or Set the Network ID
1536 1536  
1534 +(% _msthash="506093" _msttexthash="1156597" %)
1537 1537  AT+FCU:  Get or Set the Frame Counter Uplink
1538 1538  
1537 +(% _msthash="506094" _msttexthash="1273987" %)
1539 1539  AT+FCD:  Get or Set the Frame Counter Downlink
1540 1540  
1540 +(% _msthash="506095" _msttexthash="859222" %)
1541 1541  AT+CLASS:  Get or Set the Device Class
1542 1542  
1543 +(% _msthash="506096" _msttexthash="384852" %)
1543 1543  AT+JOIN:  Join network
1544 1544  
1546 +(% _msthash="506097" _msttexthash="548626" %)
1545 1545  AT+NJS:  Get the join status
1546 1546  
1549 +(% _msthash="506098" _msttexthash="2546206" %)
1547 1547  AT+SENDB:  Send hexadecimal data along with the application port
1548 1548  
1552 +(% _msthash="506099" _msttexthash="1932307" %)
1549 1549  AT+SEND:  Send text data along with the application port
1550 1550  
1555 +(% _msthash="506100" _msttexthash="3560557" %)
1551 1551  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1552 1552  
1558 +(% _msthash="506101" _msttexthash="1429701" %)
1553 1553  AT+RECV:  Print last received data in raw format
1554 1554  
1561 +(% _msthash="506102" _msttexthash="1735981" %)
1555 1555  AT+VER:  Get current image version and Frequency Band
1556 1556  
1564 +(% _msthash="506103" _msttexthash="1189474" %)
1557 1557  AT+CFM:  Get or Set the confirmation mode (0-1)
1558 1558  
1567 +(% _msthash="506104" _msttexthash="1718210" %)
1559 1559  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1560 1560  
1570 +(% _msthash="506105" _msttexthash="1339403" %)
1561 1561  AT+SNR:  Get the SNR of the last received packet
1562 1562  
1573 +(% _msthash="506106" _msttexthash="1452009" %)
1563 1563  AT+RSSI:  Get the RSSI of the last received packet
1564 1564  
1576 +(% _msthash="506107" _msttexthash="2768142" %)
1565 1565  AT+TDC:  Get or set the application data transmission interval in ms
1566 1566  
1579 +(% _msthash="506108" _msttexthash="1083914" %)
1567 1567  AT+PORT:  Get or set the application port
1568 1568  
1582 +(% _msthash="506109" _msttexthash="622440" %)
1569 1569  AT+DISAT:  Disable AT commands
1570 1570  
1585 +(% _msthash="506110" _msttexthash="868361" %)
1571 1571  AT+PWORD: Set password, max 9 digits
1572 1572  
1588 +(% _msthash="506111" _msttexthash="2210299" %)
1573 1573  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1574 1574  
1591 +(% _msthash="506112" _msttexthash="2113462" %)
1575 1575  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1576 1576  
1594 +(% _msthash="506113" _msttexthash="2087423" %)
1577 1577  AT+PDTA:  Print the sector data from start page to stop page
1578 1578  
1597 +(% _msthash="506114" _msttexthash="1063127" %)
1579 1579  AT+PLDTA:  Print the last few sets of data
1580 1580  
1600 +(% _msthash="506115" _msttexthash="1999426" %)
1581 1581  AT+CLRDTA:  Clear the storage, record position back to 1st
1582 1582  
1603 +(% _msthash="506116" _msttexthash="442130" %)
1583 1583  AT+SLEEP:  Set sleep mode
1584 1584  
1606 +(% _msthash="506117" _msttexthash="1080222" %)
1585 1585  AT+EXT:  Get or Set external sensor model
1586 1586  
1609 +(% _msthash="506118" _msttexthash="1309490" %)
1587 1587  AT+BAT:  Get the current battery voltage in mV
1588 1588  
1612 +(% _msthash="506119" _msttexthash="813891" %)
1589 1589  AT+CFG:  Print all configurations
1590 1590  
1615 +(% _msthash="506120" _msttexthash="551707" %)
1591 1591  AT+WMOD:  Get or Set Work Mode
1592 1592  
1618 +(% _msthash="506121" _msttexthash="2631499" %)
1593 1593  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1594 1594  
1621 +(% _msthash="506122" _msttexthash="3907150" %)
1595 1595  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1596 1596  
1624 +(% _msthash="506123" _msttexthash="854620" %)
1597 1597  AT+SETCNT:  Set the count at present
1598 1598  
1627 +(% _msthash="506124" _msttexthash="2554877" %)
1599 1599  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1600 1600  
1630 +(% _msthash="506125" _msttexthash="771849" %)
1601 1601  AT+RPL:  Get or set response level
1602 1602  
1633 +(% _msthash="506126" _msttexthash="1484314" %)
1603 1603  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1604 1604  
1636 +(% _msthash="506127" _msttexthash="741728" %)
1605 1605  AT+LEAPSEC:  Get or Set Leap Second
1606 1606  
1639 +(% _msthash="506128" _msttexthash="1694017" %)
1607 1607  AT+SYNCMOD:  Get or Set time synchronization method
1608 1608  
1642 +(% _msthash="506129" _msttexthash="2235948" %)
1609 1609  AT+SYNCTDC:  Get or set time synchronization interval in day
1610 1610  
1645 +(% _msthash="506130" _msttexthash="425542" %)
1611 1611  AT+PID:  Get or set the PID
1612 1612  
1613 1613  
... ... @@ -1616,12 +1616,13 @@
1616 1616  
1617 1617  **AT commands：**
1618 1618  
1619 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1654 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1620 1620  
1621 1621  
1622 1622  **Downlink commands:**
1623 1623  
1624 1624  
1660 +
1625 1625  (% style="color:blue" %)**TTN:**
1626 1626  
1627 1627  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1652,15 +1652,15 @@
1652 1652  == 6.3 How to change the uplink interval？ ==
1653 1653  
1654 1654  
1655 -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);"]]
1691 +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);"]]
1656 1656  
1657 1657  
1658 1658  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1659 1659  
1660 1660  
1661 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1697 +[[image:image-20220615153355-1.png]]
1662 1662  
1663 -[[image:1655802313617-381.png||_mstalt="293917"]]
1699 +[[image:1655802313617-381.png]]
1664 1664  
1665 1665  
1666 1666  (((
... ... @@ -1670,37 +1670,38 @@
1670 1670  
1671 1671  Input password and ATZ to activate LHT65N,As shown below:
1672 1672  
1673 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1709 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1674 1674  
1675 1675  
1676 1676  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1677 1677  
1678 1678  
1679 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1715 +[[image:image-20220615153355-1.png]]
1680 1680  
1681 1681  
1682 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1718 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1683 1683  
1684 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1720 +[[image:image-20220615170542-5.png]]
1685 1685  
1686 1686  
1687 1687  
1688 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1724 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1689 1689  
1726 +(% _msthash="506146" _msttexthash="52173160" %)
1690 1690  First connect the four lines；(% style="display:none" %)
1691 1691  
1692 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1729 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1693 1693  
1694 1694  
1695 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1732 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1696 1696  
1697 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1734 +[[image:image-20220621170938-2.png]]
1698 1698  
1699 1699  
1700 1700  
1701 1701  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1702 1702  
1703 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1740 +[[image:image-20220615171334-6.png]]
1704 1704  
1705 1705  
1706 1706  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1708,7 +1708,7 @@
1708 1708  
1709 1709  When this interface appears, it indicates that the download has been completed.
1710 1710  
1711 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1748 +[[image:image-20220620160723-8.png]]
1712 1712  
1713 1713  
1714 1714  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -1717,18 +1717,12 @@
1717 1717  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1718 1718  
1719 1719  
1720 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1757 +[[image:image-20220623110706-1.png]]
1721 1721  
1722 1722  
1723 -**UART Port of LHT65N:**
1760 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1724 1724  
1725 -* (% class="mark" %)**PB0: RXD**
1726 -* (% class="mark" %)**PB1: TXD**
1727 -* (% class="mark" %)**GND**
1728 1728  
1729 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1730 -
1731 -
1732 1732  (((
1733 1733  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.
1734 1734  )))
... ... @@ -1736,27 +1736,30 @@
1736 1736  
1737 1737  Input password and ATZ to activate LHT65N,As shown below:
1738 1738  
1739 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1770 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1740 1740  
1741 1741  
1742 1742  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1743 1743  
1744 1744  
1745 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1776 +[[image:image-20220623110706-1.png]]
1746 1746  
1747 1747  
1748 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1779 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1749 1749  
1750 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1781 +[[image:image-20220615170542-5.png]]
1751 1751  
1752 1752  
1753 1753  
1754 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1785 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1755 1755  
1787 +(% _msthash="506146" _msttexthash="52173160" %)
1756 1756  First connect the four lines；
1757 1757  
1758 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1790 +(% _msthash="506146" _msttexthash="52173160" %)
1791 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1759 1759  
1793 +(% _msthash="506146" _msttexthash="52173160" %)
1760 1760  Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1761 1761  
1762 1762  
... ... @@ -1763,7 +1763,7 @@
1763 1763  
1764 1764  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1765 1765  
1766 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1800 +[[image:image-20220615171334-6.png]]
1767 1767  
1768 1768  
1769 1769  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1771,40 +1771,34 @@
1771 1771  
1772 1772  When this interface appears, it indicates that the download has been completed.
1773 1773  
1774 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1808 +[[image:image-20220620160723-8.png]]
1775 1775  
1776 1776  
1777 1777  Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1778 1778  
1779 1779  
1780 -== 6.8 Why can't I see the datalog information ==
1781 -
1782 -
1783 -~1. The time is not aligned, and the correct query command is not used.
1784 -
1785 -2. Decoder error, did not parse the datalog data, the data was filtered.
1786 -
1787 -
1788 1788  = 7. Order Info =
1789 1789  
1790 1790  
1791 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1817 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1792 1792  
1793 1793  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1794 1794  
1795 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1796 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1797 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1798 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1799 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1800 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1801 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1802 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1821 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1822 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1823 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1824 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1825 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1826 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1827 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1828 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1803 1803  
1804 1804  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1805 1805  
1806 1806  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1807 1807  
1834 +
1835 +
1808 1808  = 8. Packing Info =
1809 1809  
1810 1810  
... ... @@ -1818,11 +1818,15 @@
1818 1818  * Device Size:  10 x 10 x 3.5 mm
1819 1819  * Device Weight: 120.5g
1820 1820  
1849 +
1850 +
1821 1821  = 9. Reference material =
1822 1822  
1823 1823  
1824 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1854 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1825 1825  
1856 +
1857 +
1826 1826  = 10. FCC Warning =
1827 1827  
1828 1828  
... ... @@ -1831,3 +1831,6 @@
1831 1831  (1) This device may not cause harmful interference；
1832 1832  
1833 1833  (2) this device must accept any interference received, including interference that may cause undesired operation.
1866 +
1867 +
1868 +
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