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Last modified by Xiaoling on 2023/07/18 10:12
From version 166.10
edited by Xiaoling
on 2022/06/21 10:40
Change comment: There is no comment for this version
To version 169.2
edited by Xiaoling
on 2022/06/21 17:15
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -77,6 +77,8 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 +
81 +
80 80  (% _mstvisible="1" %)
81 81  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
82 82  
... ... @@ -365,6 +365,8 @@
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 366  * 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.)
367 367  
370 +
371 +
368 368  (% _mstvisible="1" %)
369 369  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
370 370  
... ... @@ -401,6 +401,8 @@
401 401  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
402 402  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
403 403  
408 +
409 +
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -416,6 +416,8 @@
416 416  (% _mstvisible="1" %)
417 417  * Temperature:  (0xF5C6-65536)/100=-26.18℃
418 418  
425 +
426 +
419 419  (% _mstvisible="1" %)
420 420  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
421 421  
... ... @@ -425,6 +425,8 @@
425 425  (% _mstvisible="1" %)
426 426  * Humidity:    0x025C/10=60.4%
427 427  
436 +
437 +
428 428  (% _mstvisible="1" %)
429 429  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
430 430  
... ... @@ -591,6 +591,8 @@
591 591  * 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.
592 592  * 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)
593 593  
604 +
605 +
594 594  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
595 595  
596 596  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -667,7 +667,6 @@
667 667  
668 668  
669 669  
670 -
671 671  (% _mstvisible="1" %)
672 672  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
673 673  
... ... @@ -1177,7 +1177,7 @@
1177 1177  
1178 1178  
1179 1179  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1180 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1191 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.2(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1181 1181  
1182 1182  (% _mstvisible="1" %)
1183 1183  [[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"]]
... ... @@ -1191,12 +1191,10 @@
1191 1191  * ±0.5°C accuracy from -10°C to +85°C
1192 1192  * ±2°C accuracy from -55°C to +125°C
1193 1193  * Operating Range: -40 ~~ 125 °C
1194 -* -55°C to 125°C
1195 1195  * Working voltage 2.35v ~~ 5v
1196 1196  
1197 1197  
1198 1198  
1199 -
1200 1200  (% _mstvisible="1" style="text-align: left;" %)
1201 1201  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1202 1202  
... ... @@ -1414,7 +1414,6 @@
1414 1414  
1415 1415  
1416 1416  
1417 -
1418 1418  (% _mstvisible="1" style="text-align: left;" %)
1419 1419  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1420 1420  
... ... @@ -1489,7 +1489,6 @@
1489 1489  
1490 1490  
1491 1491  
1492 -
1493 1493  (% _mstvisible="1" %)
1494 1494  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1495 1495  
... ... @@ -1626,7 +1626,6 @@
1626 1626  
1627 1627  
1628 1628  
1629 -
1630 1630  (% _mstvisible="1" %)
1631 1631  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1632 1632  
... ... @@ -1652,7 +1652,6 @@
1652 1652  
1653 1653  
1654 1654  
1655 -
1656 1656  (% _mstvisible="1" %)
1657 1657  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1658 1658  
... ... @@ -1990,22 +1990,13 @@
1990 1990  
1991 1991  [[image:image-20220615153355-1.png]]
1992 1992  
1993 -[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1998 +[[image:1655802313617-381.png]]
1994 1994  
1995 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1996 1996  
1997 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1998 -
1999 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2000 -
2001 -
2002 -To switch from download mode to command mode, press reset key
2003 -
2004 -
2005 2005  (((
2006 2006  (% _msthash="736728" _msttexthash="67213055" %)
2007 2007  (((
2008 -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:red" %)**123456**)(%%) 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.
2004 +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.
2009 2009  )))
2010 2010  )))
2011 2011  
... ... @@ -2042,11 +2042,21 @@
2042 2042  
2043 2043  [[image:image-20220615170542-5.png]]
2044 2044  
2041 +(% style="display:none" %) (%%)
2045 2045  
2046 2046  (% _msthash="506146" _msttexthash="52173160" %)
2047 -(% _istranslated="1" %)**Step2**(%%)：Download the LHT65N image files.
2044 +(% _istranslated="1" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2048 2048  
2046 +(% _msthash="506146" _msttexthash="52173160" %)
2047 +First connect the four lines；(% style="display:none" %)
2049 2049  
2049 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
2050 +
2051 +
2052 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
2053 +
2054 +[[image:image-20220621170938-2.png]].
2055 +
2050 2050  (% _msthash="506147" _msttexthash="188083584" %)
2051 2051  (% _istranslated="1" %)**Step3：**(%%)Select the serial port and baud rate of the device and the firmware to be upgraded.
2052 2052  
... ... @@ -2185,7 +2185,6 @@
2185 2185  
2186 2186  
2187 2187  
2188 -
2189 2189  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2190 2190  
2191 2191  (% _mstvisible="1" %)
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