Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.6 >
edited by Xiaoling
on 2022/06/09 18:29
To version < 119.23 >
edited by Xiaoling
on 2022/06/09 18:23
>
Change comment: There is no comment for this version

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... ... @@ -363,6 +363,7 @@
363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * 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.)
365 365  
366 +
366 366  (% _mstvisible="1" %)
367 367  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
368 368  
... ... @@ -399,6 +399,7 @@
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
403 +
402 402  (% _mstvisible="1" %)
403 403  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
404 404  
... ... @@ -414,6 +414,7 @@
414 414  (% _mstvisible="1" %)
415 415  * Temperature:  (0xF5C6-65536)/100=-26.18℃
416 416  
419 +
417 417  (% _mstvisible="1" %)
418 418  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
419 419  
... ... @@ -1130,6 +1130,7 @@
1130 1130  )))
1131 1131  
1132 1132  
1136 +
1133 1133  (% _mstvisible="1" style="text-align: left;" %)
1134 1134  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1135 1135  
... ... @@ -1158,6 +1158,7 @@
1158 1158  * -55°C to 125°C
1159 1159  * Working voltage 2.35v ~~ 5v
1160 1160  
1165 +
1161 1161  (% _mstvisible="1" style="text-align: left;" %)
1162 1162  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1163 1163  
... ... @@ -1364,7 +1364,6 @@
1364 1364  (% _mstvisible="1" %)
1365 1365  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1366 1366  
1367 -
1368 1368  (% _mstvisible="1" style="text-align: left;" %)
1369 1369  (% style="color:#4f81bd" %)**Downlink Command:**
1370 1370  
... ... @@ -1373,7 +1373,6 @@
1373 1373  * 0xA801     **~-~->** AT+PID=1
1374 1374  
1375 1375  
1376 -
1377 1377  (% _mstvisible="1" style="text-align: left;" %)
1378 1378  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1379 1379  
... ... @@ -1444,7 +1444,6 @@
1444 1444  * There is no downlink command to set to Sleep mode.
1445 1445  
1446 1446  
1447 -
1448 1448  (% _mstvisible="1" %)
1449 1449  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1450 1450  
... ... @@ -1580,7 +1580,6 @@
1580 1580  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1581 1581  
1582 1582  
1583 -
1584 1584  (% _mstvisible="1" %)
1585 1585  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1586 1586  
... ... @@ -1598,6 +1598,7 @@
1598 1598  (% _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**
1599 1599  (% _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
1600 1600  
1602 +
1601 1601  (% _mstvisible="1" %)
1602 1602  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1603 1603  
... ... @@ -1605,7 +1605,6 @@
1605 1605  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1606 1606  
1607 1607  
1608 -
1609 1609  (% _mstvisible="1" %)
1610 1610  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1611 1611  
... ... @@ -1644,18 +1644,11 @@
1644 1644  (% _mstvisible="1" %)
1645 1645  (((
1646 1646  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1647 -(((
1648 1648  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1649 1649  [[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]]
1650 -)))
1651 1651  
1652 -(((
1653 -
1654 -)))
1655 1655  
1656 -(((
1657 1657  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]]
1658 -)))
1659 1659  
1660 1660  
1661 1661  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1664,31 +1664,34 @@
1664 1664  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1665 1665  == 6.1 How to use AT Command? ==
1666 1666  
1667 -(((
1668 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1669 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1670 1670  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1671 1671  [[image:image-20220530085651-1.png]]
1672 1672  
1673 1673  
1674 -**Connection:**
1668 +Connection:
1675 1675  
1676 -✓** USB to TTL GND <~-~->GND**
1670 +✓ USB to TTL GND <~-~->GND
1677 1677  
1678 -**✓ USB to TTL RXD <~-~-> D+**
1672 +✓ USB to TTL RXD <~-~-> D+
1679 1679  
1680 -**✓ USB to TTL TXD <~-~-> A11**
1674 +✓ USB to TTL TXD <~-~-> A11
1681 1681  
1682 -**✓ USB to TTL 3.3V <~-~-> D-**
1676 +✓ USB to TTL 3.3V <~-~-> D-
1683 1683  
1678 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1684 1684  
1685 -(((
1686 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**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.
1687 -)))
1680 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1688 1688  
1689 -(((
1682 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1683 +
1684 +user need to input password again. User can use AT+DISAT command to disable AT command
1685 +
1686 +before timeout.
1687 +
1690 1690  Input password and ATZ to activate LHT65N,As shown below:
1691 -)))
1692 1692  
1693 1693  [[image:image-20220530095701-4.png]]
1694 1694  
... ... @@ -1739,10 +1739,14 @@
1739 1739  
1740 1740  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1741 1741  
1742 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1739 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1743 1743  
1744 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1741 +in ms
1745 1745  
1743 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1744 +
1745 +in ms
1746 +
1746 1746  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1747 1747  
1748 1748  AT+NWKID: Get or Set the Network ID
... ... @@ -1906,9 +1906,6 @@
1906 1906  (% _mstvisible="1" %)
1907 1907  (((
1908 1908  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1909 -
1910 -
1911 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1912 1912  (% _mstvisible="3" %)**Package Includes**(%%):
1913 1913  )))
1914 1914  
... ... @@ -1955,10 +1955,6 @@
1955 1955  (((
1956 1956  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1957 1957  Weight / pcs : 170g
1958 -
1959 -
1960 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1961 -
1962 1962  )))
1963 1963  
1964 1964  = 9. Reference =
... ... @@ -1965,7 +1965,6 @@
1965 1965  
1966 1966  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1967 1967  
1968 -
1969 1969  = 10. FCC Warning =
1970 1970  
1971 1971  (% _mstvisible="1" %)

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