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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.19
edited by Xiaoling
on 2023/04/26 15:24
Change comment: There is no comment for this version
To version 210.10
edited by Xiaoling
on 2022/10/26 16:52
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  
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1. Introduction =
17 17  
19 +
18 18  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
19 19  
20 20  
... ... @@ -43,9 +43,11 @@
43 43  )))
44 44  
45 45  
48 +
46 46  == 1.2 Features ==
47 47  
48 48  
52 +* 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
... ... @@ -83,6 +83,7 @@
83 83  
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
90 +
86 86  == 2.1 How does LHT65N work? ==
87 87  
88 88  
... ... @@ -95,6 +95,7 @@
95 95  )))
96 96  
97 97  
103 +
98 98  == 2.2 How to Activate LHT65N? ==
99 99  
100 100  
... ... @@ -103,7 +103,7 @@
103 103  )))
104 104  
105 105  * (((
106 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
112 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
107 107  )))
108 108  * (((
109 109  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -114,28 +114,21 @@
114 114  )))
115 115  
116 116  
117 -[[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"]]
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.
125 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
129 129  
127 +
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 +174,17 @@
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 +
187 +
186 186  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
187 187  
188 188  
... ... @@ -190,32 +190,33 @@
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"]]
195 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
194 194  
195 195  
198 +
196 196  == 2.4 Uplink Payload   ( Fport~=2) ==
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.
203 +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.
207 +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" %)(((
210 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
211 +|=(% style="width: 60px;" %)(((
209 209  **Size(bytes)**
210 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
213 +)))|=(% style="width: 30px;" %)(((
211 211  **2**
212 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
215 +)))|=(% style="width: 100px;" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
217 +)))|=(% style="width: 100px;" %)(((
215 215  **2**
216 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
219 +)))|=(% style="width: 50px;" %)(((
217 217  **1**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
221 +)))|=(% style="width: 50px;" %)(((
219 219  **4**
220 220  )))
221 221  |(% style="width:97px" %)(((
... ... @@ -237,11 +237,9 @@
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.
244 +* 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 -
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -250,48 +250,34 @@
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 -
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
290 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
277 +[[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"]]
281 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
295 295  
296 296  * Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
... ... @@ -298,7 +298,7 @@
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
301 -[[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"]]
302 302  
303 303  * Humidity:    0x025C/10=60.4%
304 304  
... ... @@ -307,17 +307,17 @@
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
297 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
314 314  
299 +
300 +
315 315  === 2.4.6 Ext value ===
316 316  
303 +
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
318 318  
319 319  
320 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
307 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
321 321  
322 322  
323 323  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -324,17 +324,11 @@
324 324  
325 325  The last 2 bytes of data are meaningless
326 326  
314 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
327 327  
328 328  
329 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
330 -
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  
332 +(((
333 +
334 +)))
351 351  
352 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
336 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
337 +|=(% style="width: 50px;" %)(((
354 354  **Size(bytes)**
355 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
339 +)))|=(% style="width: 70px;" %)(((
356 356  **2**
357 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
341 +)))|=(% style="width: 120px;" %)(((
358 358  **2**
359 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
343 +)))|=(% style="width: 120px;" %)(((
360 360  **2**
361 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
345 +)))|=(% style="width: 50px;" %)(((
362 362  **1**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
347 +)))|=(% 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" %)(((
366 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
367 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
368 +|(% 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]**
380 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
381 +|=(% 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.
... ... @@ -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**
397 +**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"]]
410 +[[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"]]
415 +[[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"]]
423 +[[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"]]
428 +[[image:image-20220628151056-6.png]]
445 445  
446 446  
447 447  3) Within range
448 448  
449 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
433 +[[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"]]
440 +[[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"]]
445 +[[image:image-20220906102307-7.png]]
462 462  
463 463  
464 464  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -481,12 +481,12 @@
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"]]
468 +[[image:image-20220906100852-1.png||height="205" width="377"]]
485 485  
486 486  
487 487  Ext=4,Interrupt Sensor：
488 488  
489 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; height:6px; width:478px" %)
473 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
490 490  |(% style="width:101px" %)(((
491 491  AT+EXT=4,1
492 492  )))|(% style="width:373px" %)(((
... ... @@ -505,15 +505,16 @@
505 505  
506 506  Trigger by falling edge:
507 507  
508 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
492 +[[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"]]
497 +[[image:image-20220906101145-3.png]]
514 514  
515 515  
516 516  
501 +
517 517  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
518 518  
519 519  
... ... @@ -522,12 +522,12 @@
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"]]
510 +[[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"]]
515 +[[image:image-20220906101320-5.png||height="353" width="696"]]
531 531  
532 532  
533 533  Ext=8, Counting Sensor ( 4 bytes)：
... ... @@ -549,7 +549,7 @@
549 549  Sent current count to 60
550 550  )))
551 551  
552 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
537 +[[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  
553 +
568 568  == 2.5 Show data on Datacake ==
569 569  
570 570  
... ... @@ -593,7 +593,7 @@
593 593  )))
594 594  
595 595  
596 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
582 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
597 597  
598 598  
599 599  
... ... @@ -600,18 +600,19 @@
600 600  Select default key as Access Key:
601 601  
602 602  
603 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
589 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
604 604  
605 605  
606 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
592 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
607 607  
608 608  
609 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
595 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
610 610  
611 611  
612 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
598 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
613 613  
614 614  
601 +
615 615  == 2.6 Datalog Feature ==
616 616  
617 617  
... ... @@ -620,6 +620,7 @@
620 620  )))
621 621  
622 622  
610 +
623 623  === 2.6.1 Ways to get datalog via LoRaWAN ===
624 624  
625 625  
... ... @@ -630,7 +630,6 @@
630 630  
631 631  (% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
632 632  
633 -
634 634  (% style="color:red" %)**Note for method 2:**
635 635  
636 636  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -639,7 +639,7 @@
639 639  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
640 640  
641 641  
642 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
629 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
643 643  
644 644  
645 645  === 2.6.2 Unix TimeStamp ===
... ... @@ -648,20 +648,20 @@
648 648  LHT65N uses Unix TimeStamp format based on
649 649  
650 650  
651 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
638 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
652 652  
653 653  
654 654  
655 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
642 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
656 656  
657 657  Below is the converter example
658 658  
659 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
646 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
660 660  
661 -
662 662  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
663 663  
664 664  
651 +
665 665  === 2.6.3 Set Device Time ===
666 666  
667 667  
... ... @@ -685,6 +685,9 @@
685 685  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
686 686  )))
687 687  
675 +(((
676 +
677 +)))
688 688  
689 689  (((
690 690  **2. Manually Set Time**
... ... @@ -695,23 +695,25 @@
695 695  )))
696 696  
697 697  
688 +
698 698  === 2.6.4 Poll sensor value ===
699 699  
700 700  
701 701  User can poll sensor value based on timestamps from the server. Below is the downlink command.
702 702  
703 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
694 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
704 704  
705 705  
706 706  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.
707 707  
708 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
699 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
709 709  
710 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
701 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
711 711  
712 712  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
713 713  
714 714  
706 +
715 715  === 2.6.5 Datalog Uplink payload ===
716 716  
717 717  
... ... @@ -725,10 +725,12 @@
725 725  )))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
726 726  |(% 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"]]
727 727  
720 +
728 728  **Poll message flag & Ext:**
729 729  
730 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
731 731  
724 +[[image:image-20221006192726-1.png||height="112" width="754"]]
725 +
732 732  (% 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)
733 733  
734 734  (% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
... ... @@ -737,6 +737,8 @@
737 737  
738 738  * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
739 739  
734 +
735 +
740 740  For example, in US915 band, the max payload for different DR is:
741 741  
742 742  (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
... ... @@ -754,7 +754,7 @@
754 754  
755 755  If LHT65N has below data inside Flash:
756 756  
757 -[[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"]]
758 758  
759 759  
760 760  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -766,10 +766,10 @@
766 766  
767 767  **LHT65N will uplink this payload.**
768 768  
769 -[[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"]]
770 770  
771 771  
772 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
768 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
773 773  
774 774  Where the first 11 bytes is for the first entry:
775 775  
... ... @@ -777,18 +777,19 @@
777 777  
778 778  Ext sensor data=0x7FFF/100=327.67
779 779  
780 -Temp=0x088E/100=22.00
776 +Temp=0x0898/100=22.00
781 781  
782 -Hum=0x014B/10=32.6
778 +Hum=0x0146/10=32.6
783 783  
784 784  poll message flag & Ext=0x41,means reply data,Ext=1
785 785  
786 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
782 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
787 787  
788 788  
789 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
790 790  
786 +== 2.7 Alarm Mode ==
791 791  
788 +
792 792  (((
793 793  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
794 794  )))
... ... @@ -797,21 +797,20 @@
797 797  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
798 798  
799 799  
797 +
800 800  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
801 801  
802 802  
803 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
804 -
805 805  (((
806 806  (% class="box infomessage" %)
807 807  (((
808 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
804 +**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
809 809  
810 810  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
811 811  
812 812  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
813 813  
814 -(% _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" %)
815 815  
816 816  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
817 817  
... ... @@ -819,121 +819,17 @@
819 819  )))
820 820  )))
821 821  
822 -(% style="color:#4f81bd" %)**Downlink Command:**
823 823  
824 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
825 -
826 -AT+CITEMP=1 : A60001
827 -
828 -AT+ARTEMP=1,60  :  A70001003C
829 -
830 -AT+ARTEMP=-16,60 :  A7FFF0003C
831 -
832 -AT+LEDALARM=1  :  3601
833 -
834 -
835 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
836 -
837 -Total bytes: 8 bytes
838 -
839 -**Example: **AA0100010001003C
840 -
841 -WMOD=01
842 -
843 -CITEMP=0001
844 -
845 -TEMPlow=0001
846 -
847 -TEMPhigh=003C
848 -
849 -
850 -**DS18B20 and TMP117 Threshold Alarm**
851 -
852 -**~ AT+WMOD=1,60,-10,20**
853 -
854 -(% style="color:#4f81bd" %)**Downlink Command:**
855 -
856 -**Example: **A5013CFC180014
857 -
858 -MOD=01
859 -
860 -CITEMP=3C(S)
861 -
862 -TEMPlow=FC18
863 -
864 -TEMPhigh=0014
865 -
866 -
867 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
868 -
869 -**AT+WMOD=2,60,5** 
870 -
871 -(% style="color:#4f81bd" %)**Downlink Command:**
872 -
873 -**Example: **A5023C05
874 -
875 -MOD=02
876 -
877 -CITEMP=3C(S)
878 -
879 -temperature fluctuation=05
880 -
881 -
882 -**Sampling multiple times and uplink together**
883 -
884 -**AT+WMOD=3,1,60,20,-16,32,1**   
885 -
886 -Explain:
887 -
888 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
889 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
890 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
891 -* (% 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)
892 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
893 -* (% 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.
894 -
895 -(% style="color:#4f81bd" %)**Downlink Command:**
896 -
897 -**Example: **A50301003C14FFF0002001
898 -
899 -MOD=03
900 -
901 -TEMP=DS18B20
902 -
903 -CITEMP=003C(S)
904 -
905 -Total number of acquisitions=14
906 -
907 -TEMPlow=FFF0
908 -
909 -TEMPhigh=0020
910 -
911 -ARTEMP=01
912 -
913 -**Uplink payload( Fport=3)**
914 -
915 -**Example: CBEA**01**0992**//0A41//**09C4**
916 -
917 -BatV=CBEA
918 -
919 -TEMP=DS18B20
920 -
921 -Temp1=0992  ~/~/ 24.50℃
922 -
923 -Temp2=0A41  ~/~/ 26.25℃
924 -
925 -Temp3=09C4  ~/~/ 25.00℃
926 -
927 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
928 -
929 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
819 +
930 930  )))
931 931  
932 -
822 +(((
933 933  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
934 934  
825 +
826 +)))
935 935  
936 -(% class="box infomessage" %)
828 +(% _mstvisible="1" class="box infomessage" %)
937 937  (((
938 938  (((
939 939  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -948,7 +948,7 @@
948 948  )))
949 949  
950 950  (((
951 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
843 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
952 952  )))
953 953  
954 954  (((
... ... @@ -971,6 +971,7 @@
971 971  TEMPhigh=003C
972 972  
973 973  
866 +
974 974  == 2.8 LED Indicator ==
975 975  
976 976  
... ... @@ -988,15 +988,18 @@
988 988  == 2.9 installation ==
989 989  
990 990  
991 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
884 +(% _mstvisible="1" %)
885 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
992 992  
993 993  
888 +
994 994  = 3. Sensors and Accessories =
995 995  
891 +
996 996  == 3.1 E2 Extension Cable ==
997 997  
998 998  
999 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
895 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1000 1000  
1001 1001  
1002 1002  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1020,13 +1020,15 @@
1020 1020  
1021 1021  )))
1022 1022  
1023 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
919 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1024 1024  
1025 1025  
922 +
923 +
1026 1026  == 3.2 E3 Temperature Probe ==
1027 1027  
1028 1028  
1029 -[[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"]]
927 +[[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"]]
1030 1030  
1031 1031  
1032 1032  Temperature sensor with 2 meters cable long
... ... @@ -1084,6 +1084,7 @@
1084 1084  )))
1085 1085  
1086 1086  
985 +
1087 1087  == 4.1 Set Transmit Interval Time ==
1088 1088  
1089 1089  
... ... @@ -1092,7 +1092,7 @@
1092 1092  
1093 1093  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1094 1094  
1095 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
994 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1096 1096  
1097 1097  
1098 1098  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1113,7 +1113,7 @@
1113 1113  
1114 1114  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1115 1115  
1116 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1015 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1117 1117  
1118 1118  
1119 1119  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1150,7 +1150,7 @@
1150 1150  
1151 1151  (% style="color:#4f81bd" %)**AT Command:**
1152 1152  
1153 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1052 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1154 1154  
1155 1155  
1156 1156  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1166,7 +1166,7 @@
1166 1166  
1167 1167  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1168 1168  
1169 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1068 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1170 1170  
1171 1171  
1172 1172  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1174,6 +1174,7 @@
1174 1174  No downlink command for this feature.
1175 1175  
1176 1176  
1076 +
1177 1177  == 4.5 Quit AT Command ==
1178 1178  
1179 1179  
... ... @@ -1182,7 +1182,7 @@
1182 1182  
1183 1183  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1184 1184  
1185 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1085 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1186 1186  
1187 1187  
1188 1188  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1190,6 +1190,7 @@
1190 1190  No downlink command for this feature.
1191 1191  
1192 1192  
1093 +
1193 1193  == 4.6 Set to sleep mode ==
1194 1194  
1195 1195  
... ... @@ -1198,12 +1198,12 @@
1198 1198  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1199 1199  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1200 1200  
1201 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1102 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1202 1202  
1203 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1104 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1204 1204  
1205 1205  
1206 -(% style="color:#4f81bd" %)**Downlink Command:**
1107 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1207 1207  
1208 1208  * There is no downlink command to set to Sleep mode.
1209 1209  
... ... @@ -1213,16 +1213,17 @@
1213 1213  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1214 1214  
1215 1215  
1216 -(% style="color:#4f81bd" %)**AT Command:**
1117 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1217 1217  
1218 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1119 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1219 1219  
1220 1220  
1221 -(% style="color:#4f81bd" %)**Downlink Command:**
1122 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1222 1222  
1223 1223  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1224 1224  
1225 1225  
1127 +
1226 1226  == 4.8 Set Time Sync Mode ==
1227 1227  
1228 1228  
... ... @@ -1236,9 +1236,9 @@
1236 1236  
1237 1237  )))
1238 1238  
1239 -(% style="color:#4f81bd" %)**AT Command:**
1141 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1240 1240  
1241 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1143 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1242 1242  
1243 1243  
1244 1244  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1247,6 +1247,7 @@
1247 1247  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1248 1248  
1249 1249  
1152 +
1250 1250  == 4.9 Set Time Sync Interval ==
1251 1251  
1252 1252  
... ... @@ -1253,16 +1253,17 @@
1253 1253  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1254 1254  
1255 1255  
1256 -(% style="color:#4f81bd" %)**AT Command:**
1159 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1257 1257  
1258 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1161 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1259 1259  
1260 1260  
1261 -(% style="color:#4f81bd" %)**Downlink Command:**
1164 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1262 1262  
1263 1263  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1264 1264  
1265 1265  
1169 +
1266 1266  == 4.10 Print data entries base on page. ==
1267 1267  
1268 1268  
... ... @@ -1269,16 +1269,17 @@
1269 1269  Feature: Print the sector data from start page to stop page (max is 416 pages).
1270 1270  
1271 1271  
1272 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1176 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1273 1273  
1274 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1178 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1275 1275  
1276 1276  
1277 -(% style="color:#4f81bd" %)**Downlink Command:**
1181 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1278 1278  
1279 1279  No downlink commands for feature
1280 1280  
1281 1281  
1186 +
1282 1282  == 4.11 Print last few data entries. ==
1283 1283  
1284 1284  
... ... @@ -1285,16 +1285,17 @@
1285 1285  Feature: Print the last few data entries
1286 1286  
1287 1287  
1288 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1193 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1289 1289  
1290 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1195 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1291 1291  
1292 1292  
1293 -(% style="color:#4f81bd" %)**Downlink Command:**
1198 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1294 1294  
1295 1295  No downlink commands for feature
1296 1296  
1297 1297  
1203 +
1298 1298  == 4.12 Clear Flash Record ==
1299 1299  
1300 1300  
... ... @@ -1303,7 +1303,7 @@
1303 1303  
1304 1304  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1305 1305  
1306 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1212 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1307 1307  
1308 1308  
1309 1309  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
... ... @@ -1313,29 +1313,31 @@
1313 1313  == 4.13 Auto Send None-ACK messages ==
1314 1314  
1315 1315  
1222 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1316 1316  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.
1317 1317  
1318 1318  
1319 1319  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1320 1320  
1228 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1321 1321  The default factory setting is 0
1322 1322  
1323 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1324 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1325 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1231 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1232 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1233 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1326 1326  
1327 1327  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1328 1328  
1329 1329  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1330 1330  
1331 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1239 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1332 1332  
1333 1333  
1334 1334  Feature: Set internal and external temperature sensor alarms.
1335 1335  
1336 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1337 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1338 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1244 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1245 +|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1246 +|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1339 1339  
1340 1340  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1341 1341  
... ... @@ -1373,38 +1373,45 @@
1373 1373  
1374 1374  0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1375 1375  
1376 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1377 -
1378 1378  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1379 1379  
1380 1380  0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1381 1381  
1382 1382  
1289 +
1383 1383  = 5. Battery & How to replace =
1384 1384  
1292 +
1385 1385  == 5.1 Battery Type ==
1386 1386  
1387 1387  
1388 1388  (((
1297 +(((
1389 1389  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1390 1390  )))
1300 +)))
1391 1391  
1392 1392  (((
1393 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1303 +
1304 +)))
1394 1394  
1395 -
1396 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1306 +(((
1307 +(((
1308 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1309 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1397 1397  )))
1311 +)))
1398 1398  
1399 1399  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1400 1400  
1401 1401  
1316 +
1402 1402  == 5.2 Replace Battery ==
1403 1403  
1404 1404  
1405 1405  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.
1406 1406  
1407 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1322 +[[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"]]
1408 1408  
1409 1409  
1410 1410  == 5.3 Battery Life Analyze ==
... ... @@ -1415,6 +1415,9 @@
1415 1415  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1416 1416  )))
1417 1417  
1333 +(((
1334 +
1335 +)))
1418 1418  
1419 1419  (((
1420 1420  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1421,8 +1421,10 @@
1421 1421  )))
1422 1422  
1423 1423  
1342 +
1424 1424  = 6. FAQ =
1425 1425  
1345 +
1426 1426  == 6.1 How to use AT Command? ==
1427 1427  
1428 1428  
... ... @@ -1431,7 +1431,7 @@
1431 1431  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1432 1432  
1433 1433  
1434 -**Connection:**
1354 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1435 1435  
1436 1436  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1437 1437  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1447,148 +1447,215 @@
1447 1447  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1448 1448  
1449 1449  
1370 +(% _msthash="506066" _msttexthash="544869" %)
1450 1450  AT Command List is as below:
1451 1451  
1373 +(% _msthash="506067" _msttexthash="361920" %)
1452 1452  AT+<CMD>? :  Help on <CMD>
1453 1453  
1376 +(% _msthash="506068" _msttexthash="243061" %)
1454 1454  AT+<CMD> :  Run <CMD>
1455 1455  
1379 +(% _msthash="506069" _msttexthash="704197" %)
1456 1456  AT+<CMD>=<value> :  Set the value
1457 1457  
1382 +(% _msthash="506070" _msttexthash="455676" %)
1458 1458  AT+<CMD>=? :  Get the value
1459 1459  
1385 +(% _msthash="506071" _msttexthash="670553" %)
1460 1460  AT+DEBUG:  Set more info output
1461 1461  
1388 +(% _msthash="506072" _msttexthash="485888" %)
1462 1462  ATZ:  Trig a reset of the MCU
1463 1463  
1391 +(% _msthash="506073" _msttexthash="2068872" %)
1464 1464  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1465 1465  
1394 +(% _msthash="506074" _msttexthash="689169" %)
1466 1466  AT+DEUI:  Get or Set the Device EUI
1467 1467  
1397 +(% _msthash="506075" _msttexthash="960414" %)
1468 1468  AT+DADDR:  Get or Set the Device Address
1469 1469  
1400 +(% _msthash="506076" _msttexthash="1079897" %)
1470 1470  AT+APPKEY:  Get or Set the Application Key
1471 1471  
1403 +(% _msthash="506077" _msttexthash="1326143" %)
1472 1472  AT+NWKSKEY:  Get or Set the Network Session Key
1473 1473  
1406 +(% _msthash="506078" _msttexthash="1573000" %)
1474 1474  AT+APPSKEY:  Get or Set the Application Session Key
1475 1475  
1409 +(% _msthash="506079" _msttexthash="1041729" %)
1476 1476  AT+APPEUI:  Get or Set the Application EUI
1477 1477  
1412 +(% _msthash="506080" _msttexthash="2104206" %)
1478 1478  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1479 1479  
1415 +(% _msthash="506081" _msttexthash="3369288" %)
1480 1480  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1481 1481  
1418 +(% _msthash="506082" _msttexthash="1894529" %)
1482 1482  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1483 1483  
1421 +(% _msthash="506083" _msttexthash="3864172" %)
1484 1484  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1485 1485  
1424 +(% _msthash="506084" _msttexthash="1712204" %)
1486 1486  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1487 1487  
1427 +(% _msthash="506085" _msttexthash="1281202" %)
1488 1488  AT+RX2FQ:  Get or Set the Rx2 window frequency
1489 1489  
1430 +(% _msthash="506086" _msttexthash="2796781" %)
1490 1490  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1491 1491  
1433 +(% _msthash="506087" _msttexthash="3285165" %)
1492 1492  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1493 1493  
1436 +(% _msthash="506088" _msttexthash="3286179" %)
1494 1494  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1495 1495  
1439 +(% _msthash="506089" _msttexthash="4703803" %)
1496 1496  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1497 1497  
1442 +(% _msthash="506090" _msttexthash="4704999" %)
1498 1498  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1499 1499  
1445 +(% _msthash="506091" _msttexthash="1528683" %)
1500 1500  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1501 1501  
1448 +(% _msthash="506092" _msttexthash="757185" %)
1502 1502  AT+NWKID:  Get or Set the Network ID
1503 1503  
1451 +(% _msthash="506093" _msttexthash="1156597" %)
1504 1504  AT+FCU:  Get or Set the Frame Counter Uplink
1505 1505  
1454 +(% _msthash="506094" _msttexthash="1273987" %)
1506 1506  AT+FCD:  Get or Set the Frame Counter Downlink
1507 1507  
1457 +(% _msthash="506095" _msttexthash="859222" %)
1508 1508  AT+CLASS:  Get or Set the Device Class
1509 1509  
1460 +(% _msthash="506096" _msttexthash="384852" %)
1510 1510  AT+JOIN:  Join network
1511 1511  
1463 +(% _msthash="506097" _msttexthash="548626" %)
1512 1512  AT+NJS:  Get the join status
1513 1513  
1466 +(% _msthash="506098" _msttexthash="2546206" %)
1514 1514  AT+SENDB:  Send hexadecimal data along with the application port
1515 1515  
1469 +(% _msthash="506099" _msttexthash="1932307" %)
1516 1516  AT+SEND:  Send text data along with the application port
1517 1517  
1472 +(% _msthash="506100" _msttexthash="3560557" %)
1518 1518  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1519 1519  
1475 +(% _msthash="506101" _msttexthash="1429701" %)
1520 1520  AT+RECV:  Print last received data in raw format
1521 1521  
1478 +(% _msthash="506102" _msttexthash="1735981" %)
1522 1522  AT+VER:  Get current image version and Frequency Band
1523 1523  
1481 +(% _msthash="506103" _msttexthash="1189474" %)
1524 1524  AT+CFM:  Get or Set the confirmation mode (0-1)
1525 1525  
1484 +(% _msthash="506104" _msttexthash="1718210" %)
1526 1526  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1527 1527  
1487 +(% _msthash="506105" _msttexthash="1339403" %)
1528 1528  AT+SNR:  Get the SNR of the last received packet
1529 1529  
1490 +(% _msthash="506106" _msttexthash="1452009" %)
1530 1530  AT+RSSI:  Get the RSSI of the last received packet
1531 1531  
1493 +(% _msthash="506107" _msttexthash="2768142" %)
1532 1532  AT+TDC:  Get or set the application data transmission interval in ms
1533 1533  
1496 +(% _msthash="506108" _msttexthash="1083914" %)
1534 1534  AT+PORT:  Get or set the application port
1535 1535  
1499 +(% _msthash="506109" _msttexthash="622440" %)
1536 1536  AT+DISAT:  Disable AT commands
1537 1537  
1502 +(% _msthash="506110" _msttexthash="868361" %)
1538 1538  AT+PWORD: Set password, max 9 digits
1539 1539  
1505 +(% _msthash="506111" _msttexthash="2210299" %)
1540 1540  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1541 1541  
1508 +(% _msthash="506112" _msttexthash="2113462" %)
1542 1542  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1543 1543  
1511 +(% _msthash="506113" _msttexthash="2087423" %)
1544 1544  AT+PDTA:  Print the sector data from start page to stop page
1545 1545  
1514 +(% _msthash="506114" _msttexthash="1063127" %)
1546 1546  AT+PLDTA:  Print the last few sets of data
1547 1547  
1517 +(% _msthash="506115" _msttexthash="1999426" %)
1548 1548  AT+CLRDTA:  Clear the storage, record position back to 1st
1549 1549  
1520 +(% _msthash="506116" _msttexthash="442130" %)
1550 1550  AT+SLEEP:  Set sleep mode
1551 1551  
1523 +(% _msthash="506117" _msttexthash="1080222" %)
1552 1552  AT+EXT:  Get or Set external sensor model
1553 1553  
1526 +(% _msthash="506118" _msttexthash="1309490" %)
1554 1554  AT+BAT:  Get the current battery voltage in mV
1555 1555  
1529 +(% _msthash="506119" _msttexthash="813891" %)
1556 1556  AT+CFG:  Print all configurations
1557 1557  
1532 +(% _msthash="506120" _msttexthash="551707" %)
1558 1558  AT+WMOD:  Get or Set Work Mode
1559 1559  
1535 +(% _msthash="506121" _msttexthash="2631499" %)
1560 1560  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1561 1561  
1538 +(% _msthash="506122" _msttexthash="3907150" %)
1562 1562  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1563 1563  
1541 +(% _msthash="506123" _msttexthash="854620" %)
1564 1564  AT+SETCNT:  Set the count at present
1565 1565  
1544 +(% _msthash="506124" _msttexthash="2554877" %)
1566 1566  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1567 1567  
1547 +(% _msthash="506125" _msttexthash="771849" %)
1568 1568  AT+RPL:  Get or set response level
1569 1569  
1550 +(% _msthash="506126" _msttexthash="1484314" %)
1570 1570  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1571 1571  
1553 +(% _msthash="506127" _msttexthash="741728" %)
1572 1572  AT+LEAPSEC:  Get or Set Leap Second
1573 1573  
1556 +(% _msthash="506128" _msttexthash="1694017" %)
1574 1574  AT+SYNCMOD:  Get or Set time synchronization method
1575 1575  
1559 +(% _msthash="506129" _msttexthash="2235948" %)
1576 1576  AT+SYNCTDC:  Get or set time synchronization interval in day
1577 1577  
1562 +(% _msthash="506130" _msttexthash="425542" %)
1578 1578  AT+PID:  Get or set the PID
1579 1579  
1580 1580  
1566 +
1581 1581  == 6.2 Where to use AT commands and Downlink commands ==
1582 1582  
1583 1583  
1584 1584  **AT commands：**
1585 1585  
1586 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1572 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1587 1587  
1588 1588  
1589 1589  **Downlink commands:**
1590 1590  
1591 1591  
1578 +
1592 1592  (% style="color:blue" %)**TTN:**
1593 1593  
1594 1594  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1616,18 +1616,20 @@
1616 1616  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1617 1617  
1618 1618  
1606 +
1619 1619  == 6.3 How to change the uplink interval？ ==
1620 1620  
1621 1621  
1622 -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);"]]
1610 +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);"]]
1623 1623  
1624 1624  
1613 +
1625 1625  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1626 1626  
1627 1627  
1628 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1617 +[[image:image-20220615153355-1.png]]
1629 1629  
1630 -[[image:1655802313617-381.png||_mstalt="293917"]]
1619 +[[image:1655802313617-381.png]]
1631 1631  
1632 1632  
1633 1633  (((
... ... @@ -1637,37 +1637,39 @@
1637 1637  
1638 1638  Input password and ATZ to activate LHT65N,As shown below:
1639 1639  
1640 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1629 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1641 1641  
1642 1642  
1632 +
1643 1643  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1644 1644  
1645 1645  
1646 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1636 +[[image:image-20220615153355-1.png]]
1647 1647  
1648 1648  
1649 -(% 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.
1639 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1650 1650  
1651 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1641 +[[image:image-20220615170542-5.png]]
1652 1652  
1653 1653  
1654 1654  
1655 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1645 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1656 1656  
1647 +(% _msthash="506146" _msttexthash="52173160" %)
1657 1657  First connect the four lines；(% style="display:none" %)
1658 1658  
1659 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1650 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1660 1660  
1661 1661  
1662 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1653 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1663 1663  
1664 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1655 +[[image:image-20220621170938-2.png]]
1665 1665  
1666 1666  
1667 1667  
1668 1668  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1669 1669  
1670 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1661 +[[image:image-20220615171334-6.png]]
1671 1671  
1672 1672  
1673 1673  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1675,27 +1675,22 @@
1675 1675  
1676 1676  When this interface appears, it indicates that the download has been completed.
1677 1677  
1678 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1669 +[[image:image-20220620160723-8.png]]
1679 1679  
1680 1680  
1681 1681  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1682 1682  
1683 1683  
1675 +
1684 1684  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1685 1685  
1686 1686  
1687 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1679 +[[image:image-20220623110706-1.png]]
1688 1688  
1689 1689  
1690 -**UART Port of LHT65N:**
1682 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1691 1691  
1692 -* (% class="mark" %)**PB0: RXD**
1693 -* (% class="mark" %)**PB1: TXD**
1694 -* (% class="mark" %)**GND**
1695 1695  
1696 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1697 -
1698 -
1699 1699  (((
1700 1700  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.
1701 1701  )))
... ... @@ -1703,34 +1703,38 @@
1703 1703  
1704 1704  Input password and ATZ to activate LHT65N,As shown below:
1705 1705  
1706 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1692 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1707 1707  
1708 1708  
1695 +
1709 1709  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1710 1710  
1711 1711  
1712 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1699 +[[image:image-20220623110706-1.png]]
1713 1713  
1714 1714  
1715 -(% 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.
1702 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1716 1716  
1717 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1704 +[[image:image-20220615170542-5.png]]
1718 1718  
1719 1719  
1720 1720  
1721 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1708 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1722 1722  
1710 +(% _msthash="506146" _msttexthash="52173160" %)
1723 1723  First connect the four lines；
1724 1724  
1725 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1713 +(% _msthash="506146" _msttexthash="52173160" %)
1714 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1726 1726  
1727 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1716 +(% _msthash="506146" _msttexthash="52173160" %)
1717 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1728 1728  
1729 1729  
1730 1730  
1731 1731  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1732 1732  
1733 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1723 +[[image:image-20220615171334-6.png]]
1734 1734  
1735 1735  
1736 1736  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1738,35 +1738,28 @@
1738 1738  
1739 1739  When this interface appears, it indicates that the download has been completed.
1740 1740  
1741 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1731 +[[image:image-20220620160723-8.png]]
1742 1742  
1743 1743  
1744 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1734 +Finally,restart reset device again
1745 1745  
1746 1746  
1747 -== 6.8 Why can't I see the datalog information ==
1748 1748  
1749 -
1750 -~1. The time is not aligned, and the correct query command is not used.
1751 -
1752 -2. Decoder error, did not parse the datalog data, the data was filtered.
1753 -
1754 -
1755 1755  = 7. Order Info =
1756 1756  
1757 1757  
1758 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1741 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1759 1759  
1760 1760  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1761 1761  
1762 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1763 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1764 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1765 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1766 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1767 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1768 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1769 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1745 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1746 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1747 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1748 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1749 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1750 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1751 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1752 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1770 1770  
1771 1771  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1772 1772  
... ... @@ -1782,13 +1782,13 @@
1782 1782  
1783 1783  **Dimension and weight**:
1784 1784  
1785 -* Device Size:  10 x 10 x 3.5 mm
1768 +* Device Size:  10 x 10 x 3.5 cm
1786 1786  * Device Weight: 120.5g
1787 1787  
1788 1788  = 9. Reference material =
1789 1789  
1790 1790  
1791 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1774 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1792 1792  
1793 1793  = 10. FCC Warning =
1794 1794  
... ... @@ -1798,3 +1798,6 @@
1798 1798  (1) This device may not cause harmful interference；
1799 1799  
1800 1800  (2) this device must accept any interference received, including interference that may cause undesired operation.
1784 +
1785 +
1786 +
image-20230426083319-1.png
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... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
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1 -190.0 KB
Content