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Last modified by Xiaoling on 2023/07/18 10:12
From version 148.21
edited by Xiaoling
on 2022/06/17 15:08
Change comment: There is no comment for this version
To version 166.10
edited by Xiaoling
on 2022/06/21 10:40
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -77,9 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 -
83 83  (% _mstvisible="1" %)
84 84  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
85 85  
... ... @@ -368,9 +368,6 @@
368 368  * The 7th byte (EXT #): defines the external sensor model.
369 369  * 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.)
370 370  
371 -
372 -
373 -
374 374  (% _mstvisible="1" %)
375 375  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 376  
... ... @@ -407,9 +407,6 @@
407 407  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
408 408  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
409 409  
410 -
411 -
412 -
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 415  
... ... @@ -425,9 +425,6 @@
425 425  (% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
428 -
429 -
430 -
431 431  (% _mstvisible="1" %)
432 432  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
433 433  
... ... @@ -437,9 +437,6 @@
437 437  (% _mstvisible="1" %)
438 438  * Humidity:    0x025C/10=60.4%
439 439  
440 -
441 -
442 -
443 443  (% _mstvisible="1" %)
444 444  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
445 445  
... ... @@ -486,7 +486,6 @@
486 486  )))
487 487  
488 488  
489 -
490 490  (% _mstvisible="1" %)
491 491  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
492 492  
... ... @@ -607,9 +607,18 @@
607 607  * 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.
608 608  * 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)
609 609  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
610 610  
596 +In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
611 611  
598 +be used to power the external ADC sensor; user can control the power on time for this
612 612  
600 +sensor by setting:
601 +
602 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
603 +
604 +
605 +
613 613  (% _mstvisible="1" %)
614 614  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
615 615  
... ... @@ -1173,6 +1173,17 @@
1173 1173  = (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
1174 1174  
1175 1175  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1169 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1170 +
1171 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1172 +
1173 +1m long breakout cable for LHT65N
1174 +
1175 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1176 +
1177 +
1178 +
1179 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1176 1176  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1177 1177  
1178 1178  (% _mstvisible="1" %)
... ... @@ -1476,6 +1476,7 @@
1476 1476  (% _mstvisible="1" %)
1477 1477  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1478 1478  
1483 +
1479 1479  (% _mstvisible="1" %)
1480 1480  (% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1481 1481  
... ... @@ -1782,7 +1782,7 @@
1782 1782  AT+APPSKEY:  Get or Set the Application Session Key
1783 1783  
1784 1784  (% _msthash="506079" _msttexthash="1041729" %)
1785 -AT+APPEUI:  Get or Set the Application EUI
1790 +AT+APPEUI:  Get or Set the Application EUI
1786 1786  
1787 1787  (% _msthash="506080" _msttexthash="2104206" %)
1788 1788  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
... ... @@ -1875,7 +1875,7 @@
1875 1875  AT+DISAT:  Disable AT commands
1876 1876  
1877 1877  (% _msthash="506110" _msttexthash="868361" %)
1878 -AT+PWORD:  Set password, max 9 digits
1883 +AT+PWORD: Set password, max 9 digits
1879 1879  
1880 1880  (% _msthash="506111" _msttexthash="2210299" %)
1881 1881  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
... ... @@ -1943,7 +1943,7 @@
1943 1943  (% _msthash="506131" _msttexthash="14585714" %)
1944 1944  AT commands：
1945 1945  
1946 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1951 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1947 1947  
1948 1948  (% _msthash="506132" _msttexthash="337922" %)
1949 1949  Downlink commands:
... ... @@ -1952,13 +1952,13 @@
1952 1952  (% _msthash="506133" _msttexthash="33046" %)
1953 1953  **TTN:**
1954 1954  
1955 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1960 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1956 1956  
1957 1957  
1958 1958  (% _msthash="506134" _msttexthash="11113791" %)
1959 1959  **Helium：**
1960 1960  
1961 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1966 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1962 1962  
1963 1963  
1964 1964  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1966,13 +1966,13 @@
1966 1966  
1967 1967  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1968 1968  
1969 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1974 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1970 1970  
1971 1971  
1972 1972  (% _msthash="506136" _msttexthash="39286" %)
1973 1973  **Aws:**
1974 1974  
1975 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1980 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1976 1976  
1977 1977  
1978 1978  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1985,6 +1985,8 @@
1985 1985  
1986 1986  [[image:image-20220615153355-1.png]]
1987 1987  
1993 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1994 +
1988 1988  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1989 1989  
1990 1990  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1991,9 +1991,10 @@
1991 1991  
1992 1992  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1993 1993  
1994 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1995 1995  
2002 +To switch from download mode to command mode, press reset key
1996 1996  
2004 +
1997 1997  (((
1998 1998  (% _msthash="736728" _msttexthash="67213055" %)
1999 1999  (((
... ... @@ -2005,16 +2005,18 @@
2005 2005  (% _msthash="736729" _msttexthash="1907009" %)
2006 2006  Input password and ATZ to activate LHT65N,As shown below:
2007 2007  
2008 -[[image:image-20220615154519-3.png]]
2016 +[[image:image-20220615154519-3.png||height="672" width="807"]]
2009 2009  
2010 2010  
2011 2011  )))
2012 2012  
2013 -
2014 2014  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2015 2015  
2023 +
2016 2016  [[image:image-20220615153355-1.png]]
2017 2017  
2026 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2027 +
2018 2018  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
2019 2019  
2020 2020  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -2021,9 +2021,13 @@
2021 2021  
2022 2022  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2023 2023  
2024 -Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2034 +[[image:image-20220620160241-6.jpeg||height="428" width="571"]]
2025 2025  
2036 +Press reset after connecting the 4boot cable to enter the download mode.
2026 2026  
2038 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2039 +
2040 +
2027 2027  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2028 2028  
2029 2029  [[image:image-20220615170542-5.png]]
... ... @@ -2041,6 +2041,8 @@
2041 2041  
2042 2042  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2043 2043  
2058 +[[image:image-20220620160723-8.png]]
2059 +
2044 2044  
2045 2045  )))
2046 2046  
... ... @@ -2113,8 +2113,6 @@
2113 2113  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2114 2114  (% style="color:red" %)**E3**(%%): External Temperature Probe
2115 2115  
2116 -
2117 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2118 2118  
2119 2119  )))
2120 2120  
... ... @@ -2163,17 +2163,15 @@
2163 2163  (% _mstvisible="3" %)
2164 2164  (((
2165 2165  
2166 -
2167 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2168 -
2169 2169  )))
2170 2170  
2171 2171  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
2172 2172  
2173 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor||_msthash="504975" _msttexthash="51420512"]]
2184 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2174 2174  
2175 2175  
2176 2176  
2188 +
2177 2177  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2178 2178  
2179 2179  (% _mstvisible="1" %)
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