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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.11
edited by Xiaoling
on 2023/04/26 14:57
Change comment: There is no comment for this version
To version 228.1
edited by Bei Jinggeng
on 2023/02/01 11:15
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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46 46  == 1.2 Features ==
47 47  
48 48  
49 +* 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
... ... @@ -116,17 +116,9 @@
116 116  
117 117  [[image:image-20220515123819-1.png||_mstalt="430742" 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.
120 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
129 129  
122 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
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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]]
150 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
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204 204  After each uplink, the (% 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" %)(((
200 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
201 +|=(% style="width: 60px;" %)(((
209 209  **Size(bytes)**
210 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
203 +)))|=(% style="width: 30px;" %)(((
211 211  **2**
212 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
205 +)))|=(% style="width: 100px;" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
207 +)))|=(% style="width: 100px;" %)(((
215 215  **2**
216 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
209 +)))|=(% style="width: 50px;" %)(((
217 217  **1**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
211 +)))|=(% style="width: 50px;" %)(((
219 219  **4**
220 220  )))
221 221  |(% style="width:97px" %)(((
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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 -
243 243  * 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  === 2.4.1 Decoder in TTN V3 ===
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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.
250 +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:485px" %)
262 -|=(% style="width: 72px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
263 -**Bit(bit)**
264 -)))|=(% style="width: 252px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[15:14]|=(% style="width: 153px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[13:0]
265 -|(% style="width:72px" %)(((
266 -**Value**
267 -)))|(% style="width:252px" %)(((
268 -BAT Status
252 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
269 269  
270 -00(b): Ultra Low ( BAT <= 2.50v)
271 271  
272 -01(b): Low (2.50v <=BAT <= 2.55v)
273 -
274 -10(b): OK (2.55v <= BAT <=2.65v)
275 -
276 -11(b): Good (BAT >= 2.65v)
277 -)))|(% style="width:153px" %)Actually BAT voltage
278 -
279 -
280 -**(b)stands for binary**
281 -
282 -
283 283  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
284 284  
285 285  
286 286  Check the battery voltage for LHT65N.
287 287  
288 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
289 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
260 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
261 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
290 290  
291 291  === 2.4.3 Built-in Temperature ===
292 292  
... ... @@ -342,7 +342,6 @@
342 342  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
343 343  
344 344  
345 -
346 346  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
347 347  
348 348  
... ... @@ -454,7 +454,6 @@
454 454  [[image:image-20220628151143-7.png||_mstalt="431210"]]
455 455  
456 456  
457 -
458 458  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
459 459  
460 460  
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471 471  The external cable NE2 can be use for MOD4 and MOD8
472 472  
473 473  
474 -
475 475  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
476 476  
477 477  
... ... @@ -518,7 +518,6 @@
518 518  [[image:image-20220906101145-3.png||_mstalt="428688"]]
519 519  
520 520  
521 -
522 522  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
523 523  
524 524  
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884 884  temperature fluctuation=05
885 885  
886 886  
887 -**Sampling multiple times and uplink together**
855 +==== **Sampling multiple times and uplink together** ====
888 888  
889 889  **AT+WMOD=3,1,60,20,-16,32,1**   
890 890  
891 891  Explain:
892 892  
893 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
894 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
895 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
896 -* (% 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)
897 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
898 -* (% 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.
861 +* Set Working Mode to **Mode 3**
862 +* Sampling Interval is **60**s.
863 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
864 +* Temperature alarm range is **-16** to **32**°C,
865 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
899 899  
900 900  (% style="color:#4f81bd" %)**Downlink Command:**
901 901  
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903 903  
904 904  MOD=03
905 905  
906 -TEMP=DS18B20
873 +EXT=01
907 907  
908 908  CITEMP=003C(S)
909 909  
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915 915  
916 916  ARTEMP=01
917 917  
885 +
918 918  **Uplink payload( Fport=3)**
919 919  
920 920  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -921,7 +921,7 @@
921 921  
922 922  BatV=CBEA
923 923  
924 -TEMP=DS18B20
892 +EXT=01
925 925  
926 926  Temp1=0992  ~/~/ 24.50℃
927 927  
... ... @@ -929,9 +929,10 @@
929 929  
930 930  Temp3=09C4  ~/~/ 25.00℃
931 931  
900 +
932 932  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
933 933  
934 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
903 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
935 935  )))
936 936  
937 937  
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1651 1651  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1652 1652  
1653 1653  
1654 -(% 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.
1623 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1655 1655  
1656 1656  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1657 1657  
... ... @@ -1717,7 +1717,7 @@
1717 1717  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1718 1718  
1719 1719  
1720 -(% 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.
1689 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1721 1721  
1722 1722  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1723 1723  
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1803 1803  (1) This device may not cause harmful interference；
1804 1804  
1805 1805  (2) this device must accept any interference received, including interference that may cause undesired operation.
1775 +
1776 +
1777 +
image-20230426083319-1.png
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