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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.2
edited by Xiaoling
on 2023/04/26 15:59
Change comment: There is no comment for this version
To version 222.2
edited by Xiaoling
on 2022/11/21 11:51
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,8 @@
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  
... ... @@ -43,9 +43,11 @@
43 43  )))
44 44  
45 45  
47 +
46 46  == 1.2 Features ==
47 47  
48 48  
51 +* Wall mountable
49 49  * LoRaWAN v1.0.3 Class A protocol
50 50  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
51 51  * AT Commands to change parameters
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
63 +
64 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
89 +
90 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -114,28 +114,20 @@
114 114  )))
115 115  
116 116  
117 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
124 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
118 118  
119 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 -|=(% 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**
121 -|(% 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" %)(((
122 -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.
123 -)))
124 -|(% 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" %)(((
125 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
127 -)))
128 -|(% 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.
126 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
129 129  
128 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
133 -(% class="wikigeneratedid" %)
132 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
134 134  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.
135 135  
136 136  
137 -(% class="wikigeneratedid" %)
138 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
136 +(% _mstvisible="1" class="wikigeneratedid" %)
137 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
139 139  
140 140  
141 141  (((
... ... @@ -143,6 +143,7 @@
143 143  )))
144 144  
145 145  
145 +
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 148  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20230426083319-1.png]]
157 +[[image:image-20220617150003-1.jpeg]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -161,13 +161,13 @@
161 161  Add APP EUI in the application.
162 162  
163 163  
164 -[[image:image-20220522232916-3.png||_mstalt="430495"]]
164 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
165 165  
166 166  
167 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
167 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
168 168  
169 169  
170 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
170 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
171 171  
172 172  
173 173  
... ... @@ -174,15 +174,16 @@
174 174  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
175 175  
176 176  
177 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
177 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
178 178  
179 179  
180 180  Input APP EUI,  APP KEY and DEV EUI:
181 181  
182 182  
183 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
183 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
184 184  
185 185  
186 +
186 186  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
187 187  
188 188  
... ... @@ -190,7 +190,7 @@
190 190  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.
191 191  )))
192 192  
193 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
194 194  
195 195  
196 196  == 2.4 Uplink Payload   ( Fport~=2) ==
... ... @@ -197,25 +197,25 @@
197 197  
198 198  
199 199  (((
200 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
201 +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.
201 201  )))
202 202  
203 203  (((
204 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
205 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
205 205  )))
206 206  
207 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
208 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
208 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
209 +|=(% style="width: 60px;" %)(((
209 209  **Size(bytes)**
210 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
211 +)))|=(% style="width: 30px;" %)(((
211 211  **2**
212 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
213 +)))|=(% style="width: 100px;" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
215 +)))|=(% style="width: 100px;" %)(((
215 215  **2**
216 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
217 +)))|=(% style="width: 50px;" %)(((
217 217  **1**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
219 +)))|=(% style="width: 50px;" %)(((
219 219  **4**
220 220  )))
221 221  |(% style="width:97px" %)(((
... ... @@ -237,11 +237,11 @@
237 237  )))
238 238  
239 239  * The First 6 bytes: has fix meanings for every LHT65N.
240 -
241 241  * The 7th byte (EXT #): defines the external sensor model.
242 +* 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.)
242 242  
243 -* 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.)
244 244  
245 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -250,74 +250,64 @@
250 250  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]]
251 251  
252 252  
253 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
254 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
254 254  
255 255  
257 +
256 256  === 2.4.2 BAT-Battery Info ===
257 257  
258 258  
259 -These two bytes of BAT include the battery state and the actually voltage.
261 +These two bytes of BAT include the battery state and the actually voltage
260 260  
261 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
262 -|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
263 -**Bit(bit)**
264 -)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
265 -|(% style="width:66px" %)(((
266 -**Value**
267 -)))|(% style="width:250px" %)(((
268 -BAT Status
269 -00(b): Ultra Low ( BAT <= 2.50v)
270 -01(b): Low (2.50v <=BAT <= 2.55v)
271 -10(b): OK (2.55v <= BAT <=2.65v)
272 -11(b): Good (BAT >= 2.65v)
273 -)))|(% style="width:152px" %)Actually BAT voltage
263 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
274 274  
275 -**(b)stands for binary**
276 276  
266 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
277 277  
278 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
279 279  
280 -
281 281  Check the battery voltage for LHT65N.
282 282  
283 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
271 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
284 284  
285 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286 286  
275 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
290 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
279 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
291 291  
292 292  * Temperature:  0x0ABB/100=27.47℃
293 293  
294 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
283 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
295 295  
296 296  * Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
287 +
288 +
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
301 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
292 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
302 302  
303 303  * Humidity:    0x025C/10=60.4%
304 304  
296 +
297 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
308 308  Bytes for External Sensor:
309 309  
310 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
311 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
312 -|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 -|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
303 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
314 314  
305 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
318 318  
319 319  
320 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
311 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
321 321  
322 322  
323 323  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -326,15 +326,11 @@
326 326  
327 327  
328 328  
329 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
320 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
330 330  
331 331  
332 332  * External temperature= (0xF54F-65536)/100=-27.37℃
333 333  
334 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
335 -
336 -（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
337 -
338 338  The last 2 bytes of data are meaningless
339 339  
340 340  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
... ... @@ -348,19 +348,22 @@
348 348  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:
349 349  )))
350 350  
338 +(((
339 +
340 +)))
351 351  
352 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
342 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
343 +|=(% style="width: 50px;" %)(((
354 354  **Size(bytes)**
355 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
345 +)))|=(% style="width: 70px;" %)(((
356 356  **2**
357 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
347 +)))|=(% style="width: 120px;" %)(((
358 358  **2**
359 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
349 +)))|=(% style="width: 120px;" %)(((
360 360  **2**
361 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
351 +)))|=(% style="width: 50px;" %)(((
362 362  **1**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
353 +)))|=(% style="width: 70px;" %)(((
364 364  **4**
365 365  )))
366 366  |(% style="width:110px" %)(((
... ... @@ -379,9 +379,9 @@
379 379  
380 380  * **Battery status & Built-in Humidity**
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
383 -|=(% 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]
384 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
372 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
373 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
374 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
385 385  BAT Status
386 386  00(b): Ultra Low ( BAT <= 2.50v)
387 387  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -393,8 +393,8 @@
393 393  
394 394  * **Status & Ext Byte**
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
397 -|=(% 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]**
386 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
387 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
398 398  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -401,6 +401,8 @@
401 401  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402 402  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
403 403  
394 +
395 +
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
... ... @@ -410,7 +410,7 @@
410 410  
411 411  (% style="color:blue" %)**sensor by setting:**
412 412  
413 -**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
405 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
414 414  
415 415  **For example:**
416 416  
... ... @@ -423,12 +423,12 @@
423 423  
424 424  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.
425 425  
426 -[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
418 +[[image:image-20220628150112-1.png||height="241" width="285"]]
427 427  
428 428  
429 429  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
430 430  
431 -[[image:image-20220628150714-4.png||_mstalt="431054"]]
423 +[[image:image-20220628150714-4.png]]
432 432  
433 433  
434 434  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.
... ... @@ -436,17 +436,17 @@
436 436  
437 437  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
438 438  
439 -[[image:image-20220628151005-5.png||_mstalt="429546"]]
431 +[[image:image-20220628151005-5.png]]
440 440  
441 441  
442 442  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
443 443  
444 -[[image:image-20220628151056-6.png||_mstalt="431873"]]
436 +[[image:image-20220628151056-6.png]]
445 445  
446 446  
447 447  3) Within range
448 448  
449 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
441 +[[image:image-20220628151143-7.png]]
450 450  
451 451  
452 452  
... ... @@ -453,12 +453,12 @@
453 453  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454 454  
455 455  
456 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
448 +[[image:image-20220927095645-1.png||height="534" width="460"]]
457 457  
458 458  
459 459  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
460 460  
461 -[[image:image-20220906102307-7.png||_mstalt="430443"]]
453 +[[image:image-20220906102307-7.png]]
462 462  
463 463  
464 464  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -481,36 +481,36 @@
481 481  
482 482   In Close state, the power consumption will be 3uA higher than normal.
483 483  
484 -[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
476 +[[image:image-20220906100852-1.png||height="205" width="377"]]
485 485  
486 486  
487 487  Ext=4,Interrupt Sensor：
488 488  
489 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
481 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
490 490  |(% style="width:101px" %)(((
491 -**AT+EXT=4,1**
492 -)))|(% style="width:395px" %)(((
493 -**Sent uplink packet in both rising and falling interrupt**
483 +AT+EXT=4,1
484 +)))|(% style="width:373px" %)(((
485 +Sent uplink packet in both rising and falling interrupt
494 494  )))
495 495  |(% style="width:101px" %)(((
496 -**AT+EXT=4,2**
497 -)))|(% style="width:395px" %)(((
498 -**Sent uplink packet only in falling interrupt**
488 +AT+EXT=4,2
489 +)))|(% style="width:373px" %)(((
490 +Sent uplink packet only in falling interrupt
499 499  )))
500 500  |(% style="width:101px" %)(((
501 -**AT+EXT=4,3**
502 -)))|(% style="width:395px" %)(((
503 -**Sent uplink packet only in rising interrupt**
493 +AT+EXT=4,3
494 +)))|(% style="width:373px" %)(((
495 +Sent uplink packet only in rising interrupt
504 504  )))
505 505  
506 506  Trigger by falling edge:
507 507  
508 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
500 +[[image:image-20220906101145-2.png]]
509 509  
510 510  
511 511  Trigger by raising edge：
512 512  
513 -[[image:image-20220906101145-3.png||_mstalt="428688"]]
505 +[[image:image-20220906101145-3.png]]
514 514  
515 515  
516 516  
... ... @@ -522,34 +522,34 @@
522 522  
523 523  (% 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.
524 524  
525 -[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
517 +[[image:image-20220906101320-4.png||height="366" width="698"]]
526 526  
527 527  
528 528  (% 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
529 529  
530 -[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
522 +[[image:image-20220906101320-5.png||height="353" width="696"]]
531 531  
532 532  
533 533  Ext=8, Counting Sensor ( 4 bytes)：
534 534  
535 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
536 -|(% style="width:131px" %)(((
537 -**AT+EXT=8,0**
538 -)))|(% style="width:195px" %)(((
539 -**Count at falling interrupt**
527 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
528 +|(% style="width:138px" %)(((
529 +AT+EXT=8,0
530 +)))|(% style="width:240px" %)(((
531 +Count at falling interrupt
540 540  )))
541 -|(% style="width:131px" %)(((
542 -**AT+EXT=8,1**
543 -)))|(% style="width:195px" %)(((
544 -**Count at rising interrupt**
533 +|(% style="width:138px" %)(((
534 +AT+EXT=8,1
535 +)))|(% style="width:240px" %)(((
536 +Count at rising interrupt
545 545  )))
546 -|(% style="width:131px" %)(((
547 -**AT+SETCNT=60**
548 -)))|(% style="width:195px" %)(((
549 -**Sent current count to 60**
538 +|(% style="width:138px" %)(((
539 +AT+SETCNT=60
540 +)))|(% style="width:240px" %)(((
541 +Sent current count to 60
550 550  )))
551 551  
552 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
544 +[[image:image-20220906101320-6.png]]
553 553  
554 554  
555 555  (% style="color:blue" %)**A2 downlink Command：**
... ... @@ -565,6 +565,7 @@
565 565  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)
566 566  
567 567  
560 +
568 568  == 2.5 Show data on Datacake ==
569 569  
570 570  
... ... @@ -572,6 +572,9 @@
572 572  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:
573 573  )))
574 574  
568 +(((
569 +
570 +)))
575 575  
576 576  (((
577 577  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -581,6 +581,9 @@
581 581  (% 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.
582 582  )))
583 583  
580 +(((
581 +
582 +)))
584 584  
585 585  (((
586 586  Add Datacake:
... ... @@ -587,7 +587,7 @@
587 587  )))
588 588  
589 589  
590 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
589 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
591 591  
592 592  
593 593  
... ... @@ -594,16 +594,16 @@
594 594  Select default key as Access Key:
595 595  
596 596  
597 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
596 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
598 598  
599 599  
600 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
599 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
601 601  
602 602  
603 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
602 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
604 604  
605 605  
606 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
605 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
607 607  
608 608  
609 609  == 2.6 Datalog Feature ==
... ... @@ -633,7 +633,7 @@
633 633  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
634 634  
635 635  
636 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
635 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
637 637  
638 638  
639 639  === 2.6.2 Unix TimeStamp ===
... ... @@ -642,15 +642,15 @@
642 642  LHT65N uses Unix TimeStamp format based on
643 643  
644 644  
645 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
644 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
646 646  
647 647  
648 648  
649 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
648 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
650 650  
651 651  Below is the converter example
652 652  
653 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
652 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
654 654  
655 655  
656 656  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
... ... @@ -680,6 +680,7 @@
680 680  )))
681 681  
682 682  
682 +
683 683  (((
684 684  **2. Manually Set Time**
685 685  )))
... ... @@ -689,28 +689,25 @@
689 689  )))
690 690  
691 691  
692 +
692 692  === 2.6.4 Poll sensor value ===
693 693  
694 694  
695 695  User can poll sensor value based on timestamps from the server. Below is the downlink command.
696 696  
697 -(% border="1" cellspacing="5" style="width:428px;background-color:#F2F2F2" %)
698 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
699 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
698 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
700 700  
701 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
702 702  
703 -[[image:image-20230426155837-1.png]]
704 -
705 705  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.
706 706  
707 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
703 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
708 708  
709 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
705 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
710 710  
711 711  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
712 712  
713 713  
710 +
714 714  === 2.6.5 Datalog Uplink payload ===
715 715  
716 716  
... ... @@ -726,7 +726,7 @@
726 726  
727 727  **Poll message flag & Ext:**
728 728  
729 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
726 +[[image:image-20221006192726-1.png||height="112" width="754"]]
730 730  
731 731  (% 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)
732 732  
... ... @@ -753,7 +753,7 @@
753 753  
754 754  If LHT65N has below data inside Flash:
755 755  
756 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
753 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
757 757  
758 758  
759 759  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -765,7 +765,7 @@
765 765  
766 766  **LHT65N will uplink this payload.**
767 767  
768 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
765 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
769 769  
770 770  
771 771  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -799,7 +799,7 @@
799 799  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
800 800  
801 801  
802 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
799 +**Internal GXHT30 temperature alarm**
803 803  
804 804  (((
805 805  (% class="box infomessage" %)
... ... @@ -810,7 +810,7 @@
810 810  
811 811  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
812 812  
813 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
810 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
814 814  
815 815  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
816 816  
... ... @@ -863,7 +863,7 @@
863 863  TEMPhigh=0014
864 864  
865 865  
866 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
863 +**Fluctuation alarm for DS18B20 and TMP117**
867 867  
868 868  **AT+WMOD=2,60,5** 
869 869  
... ... @@ -878,18 +878,17 @@
878 878  temperature fluctuation=05
879 879  
880 880  
881 -**Sampling multiple times and uplink together**
878 +==== **Sampling multiple times and uplink together** ====
882 882  
883 883  **AT+WMOD=3,1,60,20,-16,32,1**   
884 884  
885 885  Explain:
886 886  
887 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
888 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
889 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
890 -* (% 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)
891 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
892 -* (% 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.
884 +* Set Working Mode to **Mode 3**
885 +* Sampling Interval is **60**s.
886 +* 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)
887 +* Temperature alarm range is **-16** to **32**°C,
888 +* **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.
893 893  
894 894  (% style="color:#4f81bd" %)**Downlink Command:**
895 895  
... ... @@ -897,7 +897,7 @@
897 897  
898 898  MOD=03
899 899  
900 -TEMP=DS18B20
896 +EXT=01
901 901  
902 902  CITEMP=003C(S)
903 903  
... ... @@ -909,6 +909,7 @@
909 909  
910 910  ARTEMP=01
911 911  
908 +
912 912  **Uplink payload( Fport=3)**
913 913  
914 914  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -915,7 +915,7 @@
915 915  
916 916  BatV=CBEA
917 917  
918 -TEMP=DS18B20
915 +EXT=01
919 919  
920 920  Temp1=0992  ~/~/ 24.50℃
921 921  
... ... @@ -923,9 +923,10 @@
923 923  
924 924  Temp3=09C4  ~/~/ 25.00℃
925 925  
923 +
926 926  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
927 927  
928 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
926 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
929 929  )))
930 930  
931 931  
... ... @@ -932,7 +932,7 @@
932 932  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
933 933  
934 934  
935 -(% class="box infomessage" %)
933 +(% _mstvisible="1" class="box infomessage" %)
936 936  (((
937 937  (((
938 938  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -947,7 +947,7 @@
947 947  )))
948 948  
949 949  (((
950 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
948 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
951 951  )))
952 952  
953 953  (((
... ... @@ -984,18 +984,22 @@
984 984  * RED LED when external sensor is not connected
985 985  * For each success downlink, the PURPLE LED will blink once
986 986  
985 +
986 +
987 987  == 2.9 installation ==
988 988  
989 989  
990 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
990 +(% _mstvisible="1" %)
991 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
991 991  
992 992  
994 +
993 993  = 3. Sensors and Accessories =
994 994  
995 995  == 3.1 E2 Extension Cable ==
996 996  
997 997  
998 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
1000 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
999 999  
1000 1000  
1001 1001  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1019,13 +1019,13 @@
1019 1019  
1020 1020  )))
1021 1021  
1022 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1024 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1023 1023  
1024 1024  
1025 1025  == 3.2 E3 Temperature Probe ==
1026 1026  
1027 1027  
1028 -[[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"]]
1030 +[[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"]]
1029 1029  
1030 1030  
1031 1031  Temperature sensor with 2 meters cable long
... ... @@ -1036,6 +1036,8 @@
1036 1036  * Operating Range: -40 ~~ 125 °C
1037 1037  * Working voltage 2.35v ~~ 5v
1038 1038  
1041 +
1042 +
1039 1039  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1040 1040  
1041 1041  
... ... @@ -1091,7 +1091,7 @@
1091 1091  
1092 1092  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1093 1093  
1094 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1098 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1095 1095  
1096 1096  
1097 1097  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1104,6 +1104,8 @@
1104 1104  
1105 1105  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1106 1106  
1111 +
1112 +
1107 1107  == 4.2 Set External Sensor Mode ==
1108 1108  
1109 1109  
... ... @@ -1112,7 +1112,7 @@
1112 1112  
1113 1113  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1114 1114  
1115 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1121 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1116 1116  
1117 1117  
1118 1118  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1127,6 +1127,8 @@
1127 1127  
1128 1128  * 0xA20702003c: Same as AT+SETCNT=60
1129 1129  
1136 +
1137 +
1130 1130  == 4.3 Enable/Disable uplink Temperature probe ID ==
1131 1131  
1132 1132  
... ... @@ -1149,7 +1149,7 @@
1149 1149  
1150 1150  (% style="color:#4f81bd" %)**AT Command:**
1151 1151  
1152 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1160 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1153 1153  
1154 1154  
1155 1155  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1157,6 +1157,8 @@
1157 1157  * **0xA800**  **~-~->** AT+PID=0
1158 1158  * **0xA801**     **~-~->** AT+PID=1
1159 1159  
1168 +
1169 +
1160 1160  == 4.4 Set Password ==
1161 1161  
1162 1162  
... ... @@ -1165,7 +1165,7 @@
1165 1165  
1166 1166  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1167 1167  
1168 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1178 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1169 1169  
1170 1170  
1171 1171  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1181,7 +1181,7 @@
1181 1181  
1182 1182  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1183 1183  
1184 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1194 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1185 1185  
1186 1186  
1187 1187  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1197,15 +1197,17 @@
1197 1197  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1198 1198  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1199 1199  
1200 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1210 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1201 1201  
1202 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1212 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1203 1203  
1204 1204  
1205 -(% style="color:#4f81bd" %)**Downlink Command:**
1215 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1206 1206  
1207 1207  * There is no downlink command to set to Sleep mode.
1208 1208  
1219 +
1220 +
1209 1209  == 4.7 Set system time ==
1210 1210  
1211 1211  
... ... @@ -1212,12 +1212,12 @@
1212 1212  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1213 1213  
1214 1214  
1215 -(% style="color:#4f81bd" %)**AT Command:**
1227 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1216 1216  
1217 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1229 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1218 1218  
1219 1219  
1220 -(% style="color:#4f81bd" %)**Downlink Command:**
1232 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1221 1221  
1222 1222  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1223 1223  
... ... @@ -1235,9 +1235,9 @@
1235 1235  
1236 1236  )))
1237 1237  
1238 -(% style="color:#4f81bd" %)**AT Command:**
1250 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1239 1239  
1240 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1252 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1241 1241  
1242 1242  
1243 1243  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1252,12 +1252,12 @@
1252 1252  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1253 1253  
1254 1254  
1255 -(% style="color:#4f81bd" %)**AT Command:**
1267 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1256 1256  
1257 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1269 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1258 1258  
1259 1259  
1260 -(% style="color:#4f81bd" %)**Downlink Command:**
1272 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1261 1261  
1262 1262  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1263 1263  
... ... @@ -1268,12 +1268,12 @@
1268 1268  Feature: Print the sector data from start page to stop page (max is 416 pages).
1269 1269  
1270 1270  
1271 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1283 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1272 1272  
1273 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1285 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1274 1274  
1275 1275  
1276 -(% style="color:#4f81bd" %)**Downlink Command:**
1288 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1277 1277  
1278 1278  No downlink commands for feature
1279 1279  
... ... @@ -1284,12 +1284,12 @@
1284 1284  Feature: Print the last few data entries
1285 1285  
1286 1286  
1287 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1299 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1288 1288  
1289 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1301 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1290 1290  
1291 1291  
1292 -(% style="color:#4f81bd" %)**Downlink Command:**
1304 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1293 1293  
1294 1294  No downlink commands for feature
1295 1295  
... ... @@ -1302,7 +1302,7 @@
1302 1302  
1303 1303  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1304 1304  
1305 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1317 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1306 1306  
1307 1307  
1308 1308  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
... ... @@ -1309,6 +1309,8 @@
1309 1309  
1310 1310  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1311 1311  
1324 +
1325 +
1312 1312  == 4.13 Auto Send None-ACK messages ==
1313 1313  
1314 1314  
... ... @@ -1327,6 +1327,8 @@
1327 1327  
1328 1328  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1329 1329  
1344 +
1345 +
1330 1330  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1331 1331  
1332 1332  
... ... @@ -1392,7 +1392,7 @@
1392 1392  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1393 1393  
1394 1394  
1395 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1411 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1396 1396  )))
1397 1397  
1398 1398  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
... ... @@ -1403,7 +1403,7 @@
1403 1403  
1404 1404  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.
1405 1405  
1406 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1422 +[[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"]]
1407 1407  
1408 1408  
1409 1409  == 5.3 Battery Life Analyze ==
... ... @@ -1430,7 +1430,7 @@
1430 1430  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1431 1431  
1432 1432  
1433 -**Connection:**
1449 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1434 1434  
1435 1435  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1436 1436  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1446,134 +1446,199 @@
1446 1446  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1447 1447  
1448 1448  
1465 +(% _msthash="506066" _msttexthash="544869" %)
1449 1449  AT Command List is as below:
1450 1450  
1468 +(% _msthash="506067" _msttexthash="361920" %)
1451 1451  AT+<CMD>? :  Help on <CMD>
1452 1452  
1471 +(% _msthash="506068" _msttexthash="243061" %)
1453 1453  AT+<CMD> :  Run <CMD>
1454 1454  
1474 +(% _msthash="506069" _msttexthash="704197" %)
1455 1455  AT+<CMD>=<value> :  Set the value
1456 1456  
1477 +(% _msthash="506070" _msttexthash="455676" %)
1457 1457  AT+<CMD>=? :  Get the value
1458 1458  
1480 +(% _msthash="506071" _msttexthash="670553" %)
1459 1459  AT+DEBUG:  Set more info output
1460 1460  
1483 +(% _msthash="506072" _msttexthash="485888" %)
1461 1461  ATZ:  Trig a reset of the MCU
1462 1462  
1486 +(% _msthash="506073" _msttexthash="2068872" %)
1463 1463  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1464 1464  
1489 +(% _msthash="506074" _msttexthash="689169" %)
1465 1465  AT+DEUI:  Get or Set the Device EUI
1466 1466  
1492 +(% _msthash="506075" _msttexthash="960414" %)
1467 1467  AT+DADDR:  Get or Set the Device Address
1468 1468  
1495 +(% _msthash="506076" _msttexthash="1079897" %)
1469 1469  AT+APPKEY:  Get or Set the Application Key
1470 1470  
1498 +(% _msthash="506077" _msttexthash="1326143" %)
1471 1471  AT+NWKSKEY:  Get or Set the Network Session Key
1472 1472  
1501 +(% _msthash="506078" _msttexthash="1573000" %)
1473 1473  AT+APPSKEY:  Get or Set the Application Session Key
1474 1474  
1504 +(% _msthash="506079" _msttexthash="1041729" %)
1475 1475  AT+APPEUI:  Get or Set the Application EUI
1476 1476  
1507 +(% _msthash="506080" _msttexthash="2104206" %)
1477 1477  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1478 1478  
1510 +(% _msthash="506081" _msttexthash="3369288" %)
1479 1479  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1480 1480  
1513 +(% _msthash="506082" _msttexthash="1894529" %)
1481 1481  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1482 1482  
1516 +(% _msthash="506083" _msttexthash="3864172" %)
1483 1483  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1484 1484  
1519 +(% _msthash="506084" _msttexthash="1712204" %)
1485 1485  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1486 1486  
1522 +(% _msthash="506085" _msttexthash="1281202" %)
1487 1487  AT+RX2FQ:  Get or Set the Rx2 window frequency
1488 1488  
1525 +(% _msthash="506086" _msttexthash="2796781" %)
1489 1489  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1490 1490  
1528 +(% _msthash="506087" _msttexthash="3285165" %)
1491 1491  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1492 1492  
1531 +(% _msthash="506088" _msttexthash="3286179" %)
1493 1493  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1494 1494  
1534 +(% _msthash="506089" _msttexthash="4703803" %)
1495 1495  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1496 1496  
1537 +(% _msthash="506090" _msttexthash="4704999" %)
1497 1497  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1498 1498  
1540 +(% _msthash="506091" _msttexthash="1528683" %)
1499 1499  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1500 1500  
1543 +(% _msthash="506092" _msttexthash="757185" %)
1501 1501  AT+NWKID:  Get or Set the Network ID
1502 1502  
1546 +(% _msthash="506093" _msttexthash="1156597" %)
1503 1503  AT+FCU:  Get or Set the Frame Counter Uplink
1504 1504  
1549 +(% _msthash="506094" _msttexthash="1273987" %)
1505 1505  AT+FCD:  Get or Set the Frame Counter Downlink
1506 1506  
1552 +(% _msthash="506095" _msttexthash="859222" %)
1507 1507  AT+CLASS:  Get or Set the Device Class
1508 1508  
1555 +(% _msthash="506096" _msttexthash="384852" %)
1509 1509  AT+JOIN:  Join network
1510 1510  
1558 +(% _msthash="506097" _msttexthash="548626" %)
1511 1511  AT+NJS:  Get the join status
1512 1512  
1561 +(% _msthash="506098" _msttexthash="2546206" %)
1513 1513  AT+SENDB:  Send hexadecimal data along with the application port
1514 1514  
1564 +(% _msthash="506099" _msttexthash="1932307" %)
1515 1515  AT+SEND:  Send text data along with the application port
1516 1516  
1567 +(% _msthash="506100" _msttexthash="3560557" %)
1517 1517  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1518 1518  
1570 +(% _msthash="506101" _msttexthash="1429701" %)
1519 1519  AT+RECV:  Print last received data in raw format
1520 1520  
1573 +(% _msthash="506102" _msttexthash="1735981" %)
1521 1521  AT+VER:  Get current image version and Frequency Band
1522 1522  
1576 +(% _msthash="506103" _msttexthash="1189474" %)
1523 1523  AT+CFM:  Get or Set the confirmation mode (0-1)
1524 1524  
1579 +(% _msthash="506104" _msttexthash="1718210" %)
1525 1525  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1526 1526  
1582 +(% _msthash="506105" _msttexthash="1339403" %)
1527 1527  AT+SNR:  Get the SNR of the last received packet
1528 1528  
1585 +(% _msthash="506106" _msttexthash="1452009" %)
1529 1529  AT+RSSI:  Get the RSSI of the last received packet
1530 1530  
1588 +(% _msthash="506107" _msttexthash="2768142" %)
1531 1531  AT+TDC:  Get or set the application data transmission interval in ms
1532 1532  
1591 +(% _msthash="506108" _msttexthash="1083914" %)
1533 1533  AT+PORT:  Get or set the application port
1534 1534  
1594 +(% _msthash="506109" _msttexthash="622440" %)
1535 1535  AT+DISAT:  Disable AT commands
1536 1536  
1597 +(% _msthash="506110" _msttexthash="868361" %)
1537 1537  AT+PWORD: Set password, max 9 digits
1538 1538  
1600 +(% _msthash="506111" _msttexthash="2210299" %)
1539 1539  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1540 1540  
1603 +(% _msthash="506112" _msttexthash="2113462" %)
1541 1541  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1542 1542  
1606 +(% _msthash="506113" _msttexthash="2087423" %)
1543 1543  AT+PDTA:  Print the sector data from start page to stop page
1544 1544  
1609 +(% _msthash="506114" _msttexthash="1063127" %)
1545 1545  AT+PLDTA:  Print the last few sets of data
1546 1546  
1612 +(% _msthash="506115" _msttexthash="1999426" %)
1547 1547  AT+CLRDTA:  Clear the storage, record position back to 1st
1548 1548  
1615 +(% _msthash="506116" _msttexthash="442130" %)
1549 1549  AT+SLEEP:  Set sleep mode
1550 1550  
1618 +(% _msthash="506117" _msttexthash="1080222" %)
1551 1551  AT+EXT:  Get or Set external sensor model
1552 1552  
1621 +(% _msthash="506118" _msttexthash="1309490" %)
1553 1553  AT+BAT:  Get the current battery voltage in mV
1554 1554  
1624 +(% _msthash="506119" _msttexthash="813891" %)
1555 1555  AT+CFG:  Print all configurations
1556 1556  
1627 +(% _msthash="506120" _msttexthash="551707" %)
1557 1557  AT+WMOD:  Get or Set Work Mode
1558 1558  
1630 +(% _msthash="506121" _msttexthash="2631499" %)
1559 1559  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1560 1560  
1633 +(% _msthash="506122" _msttexthash="3907150" %)
1561 1561  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1562 1562  
1636 +(% _msthash="506123" _msttexthash="854620" %)
1563 1563  AT+SETCNT:  Set the count at present
1564 1564  
1639 +(% _msthash="506124" _msttexthash="2554877" %)
1565 1565  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1566 1566  
1642 +(% _msthash="506125" _msttexthash="771849" %)
1567 1567  AT+RPL:  Get or set response level
1568 1568  
1645 +(% _msthash="506126" _msttexthash="1484314" %)
1569 1569  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1570 1570  
1648 +(% _msthash="506127" _msttexthash="741728" %)
1571 1571  AT+LEAPSEC:  Get or Set Leap Second
1572 1572  
1651 +(% _msthash="506128" _msttexthash="1694017" %)
1573 1573  AT+SYNCMOD:  Get or Set time synchronization method
1574 1574  
1654 +(% _msthash="506129" _msttexthash="2235948" %)
1575 1575  AT+SYNCTDC:  Get or set time synchronization interval in day
1576 1576  
1657 +(% _msthash="506130" _msttexthash="425542" %)
1577 1577  AT+PID:  Get or set the PID
1578 1578  
1579 1579  
... ... @@ -1582,12 +1582,13 @@
1582 1582  
1583 1583  **AT commands：**
1584 1584  
1585 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1666 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1586 1586  
1587 1587  
1588 1588  **Downlink commands:**
1589 1589  
1590 1590  
1672 +
1591 1591  (% style="color:blue" %)**TTN:**
1592 1592  
1593 1593  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1618,15 +1618,15 @@
1618 1618  == 6.3 How to change the uplink interval？ ==
1619 1619  
1620 1620  
1621 -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);"]]
1703 +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);"]]
1622 1622  
1623 1623  
1624 1624  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1625 1625  
1626 1626  
1627 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1709 +[[image:image-20220615153355-1.png]]
1628 1628  
1629 -[[image:1655802313617-381.png||_mstalt="293917"]]
1711 +[[image:1655802313617-381.png]]
1630 1630  
1631 1631  
1632 1632  (((
... ... @@ -1636,37 +1636,38 @@
1636 1636  
1637 1637  Input password and ATZ to activate LHT65N,As shown below:
1638 1638  
1639 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1721 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1640 1640  
1641 1641  
1642 1642  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1643 1643  
1644 1644  
1645 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1727 +[[image:image-20220615153355-1.png]]
1646 1646  
1647 1647  
1648 -(% 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.
1730 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1649 1649  
1650 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1732 +[[image:image-20220615170542-5.png]]
1651 1651  
1652 1652  
1653 1653  
1654 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1736 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1655 1655  
1738 +(% _msthash="506146" _msttexthash="52173160" %)
1656 1656  First connect the four lines；(% style="display:none" %)
1657 1657  
1658 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1741 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1659 1659  
1660 1660  
1661 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1744 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1662 1662  
1663 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1746 +[[image:image-20220621170938-2.png]]
1664 1664  
1665 1665  
1666 1666  
1667 1667  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1668 1668  
1669 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1752 +[[image:image-20220615171334-6.png]]
1670 1670  
1671 1671  
1672 1672  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1674,7 +1674,7 @@
1674 1674  
1675 1675  When this interface appears, it indicates that the download has been completed.
1676 1676  
1677 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1760 +[[image:image-20220620160723-8.png]]
1678 1678  
1679 1679  
1680 1680  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -1683,18 +1683,12 @@
1683 1683  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1684 1684  
1685 1685  
1686 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1769 +[[image:image-20220623110706-1.png]]
1687 1687  
1688 1688  
1689 -**UART Port of LHT65N:**
1772 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1690 1690  
1691 -* (% class="mark" %)**PB0: RXD**
1692 -* (% class="mark" %)**PB1: TXD**
1693 -* (% class="mark" %)**GND**
1694 1694  
1695 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1696 -
1697 -
1698 1698  (((
1699 1699  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.
1700 1700  )))
... ... @@ -1702,27 +1702,30 @@
1702 1702  
1703 1703  Input password and ATZ to activate LHT65N,As shown below:
1704 1704  
1705 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1782 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1706 1706  
1707 1707  
1708 1708  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1709 1709  
1710 1710  
1711 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1788 +[[image:image-20220623110706-1.png]]
1712 1712  
1713 1713  
1714 -(% 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.
1791 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1715 1715  
1716 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1793 +[[image:image-20220615170542-5.png]]
1717 1717  
1718 1718  
1719 1719  
1720 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1797 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1721 1721  
1799 +(% _msthash="506146" _msttexthash="52173160" %)
1722 1722  First connect the four lines；
1723 1723  
1724 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1802 +(% _msthash="506146" _msttexthash="52173160" %)
1803 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1725 1725  
1805 +(% _msthash="506146" _msttexthash="52173160" %)
1726 1726  Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1727 1727  
1728 1728  
... ... @@ -1729,7 +1729,7 @@
1729 1729  
1730 1730  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1731 1731  
1732 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1812 +[[image:image-20220615171334-6.png]]
1733 1733  
1734 1734  
1735 1735  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1737,40 +1737,34 @@
1737 1737  
1738 1738  When this interface appears, it indicates that the download has been completed.
1739 1739  
1740 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1820 +[[image:image-20220620160723-8.png]]
1741 1741  
1742 1742  
1743 1743  Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1744 1744  
1745 1745  
1746 -== 6.8 Why can't I see the datalog information ==
1747 -
1748 -
1749 -~1. The time is not aligned, and the correct query command is not used.
1750 -
1751 -2. Decoder error, did not parse the datalog data, the data was filtered.
1752 -
1753 -
1754 1754  = 7. Order Info =
1755 1755  
1756 1756  
1757 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1829 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1758 1758  
1759 1759  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1760 1760  
1761 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1762 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1763 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1764 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1765 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1766 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1767 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1768 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1833 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1834 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1835 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1836 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1837 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1838 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1839 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1840 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1769 1769  
1770 1770  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1771 1771  
1772 1772  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1773 1773  
1846 +
1847 +
1774 1774  = 8. Packing Info =
1775 1775  
1776 1776  
... ... @@ -1784,11 +1784,15 @@
1784 1784  * Device Size:  10 x 10 x 3.5 mm
1785 1785  * Device Weight: 120.5g
1786 1786  
1861 +
1862 +
1787 1787  = 9. Reference material =
1788 1788  
1789 1789  
1790 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1866 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1791 1791  
1868 +
1869 +
1792 1792  = 10. FCC Warning =
1793 1793  
1794 1794  
... ... @@ -1797,3 +1797,6 @@
1797 1797  (1) This device may not cause harmful interference；
1798 1798  
1799 1799  (2) this device must accept any interference received, including interference that may cause undesired operation.
1878 +
1879 +
1880 +
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