Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.7 >
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  
... ... @@ -1159,7 +1159,6 @@
1159 1159  * Working voltage 2.35v ~~ 5v
1160 1160  
1161 1161  
1162 -
1163 1163  (% _mstvisible="1" style="text-align: left;" %)
1164 1164  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1165 1165  
... ... @@ -1366,7 +1366,6 @@
1366 1366  (% _mstvisible="1" %)
1367 1367  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1368 1368  
1369 -
1370 1370  (% _mstvisible="1" style="text-align: left;" %)
1371 1371  (% style="color:#4f81bd" %)**Downlink Command:**
1372 1372  
... ... @@ -1375,7 +1375,6 @@
1375 1375  * 0xA801     **~-~->** AT+PID=1
1376 1376  
1377 1377  
1378 -
1379 1379  (% _mstvisible="1" style="text-align: left;" %)
1380 1380  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1381 1381  
... ... @@ -1446,7 +1446,6 @@
1446 1446  * There is no downlink command to set to Sleep mode.
1447 1447  
1448 1448  
1449 -
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
... ... @@ -1582,7 +1582,6 @@
1582 1582  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1583 1583  
1584 1584  
1585 -
1586 1586  (% _mstvisible="1" %)
1587 1587  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1588 1588  
... ... @@ -1600,6 +1600,7 @@
1600 1600  (% _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**
1601 1601  (% _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
1602 1602  
1602 +
1603 1603  (% _mstvisible="1" %)
1604 1604  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1605 1605  
... ... @@ -1607,7 +1607,6 @@
1607 1607  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1608 1608  
1609 1609  
1610 -
1611 1611  (% _mstvisible="1" %)
1612 1612  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1613 1613  
... ... @@ -1646,18 +1646,11 @@
1646 1646  (% _mstvisible="1" %)
1647 1647  (((
1648 1648  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1649 -(((
1650 1650  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:
1651 1651  [[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]]
1652 -)))
1653 1653  
1654 -(((
1655 -
1656 -)))
1657 1657  
1658 -(((
1659 1659  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]]
1660 -)))
1661 1661  
1662 1662  
1663 1663  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1666,31 +1666,34 @@
1666 1666  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1667 1667  == 6.1 How to use AT Command? ==
1668 1668  
1669 -(((
1670 -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.
1671 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1672 1672  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1673 1673  [[image:image-20220530085651-1.png]]
1674 1674  
1675 1675  
1676 -**Connection:**
1668 +Connection:
1677 1677  
1678 -✓** USB to TTL GND <~-~->GND**
1670 +✓ USB to TTL GND <~-~->GND
1679 1679  
1680 -**✓ USB to TTL RXD <~-~-> D+**
1672 +✓ USB to TTL RXD <~-~-> D+
1681 1681  
1682 -**✓ USB to TTL TXD <~-~-> A11**
1674 +✓ USB to TTL TXD <~-~-> A11
1683 1683  
1684 -**✓ USB to TTL 3.3V <~-~-> D-**
1676 +✓ USB to TTL 3.3V <~-~-> D-
1685 1685  
1678 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1686 1686  
1687 -(((
1688 -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.
1689 -)))
1680 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1690 1690  
1691 -(((
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 +
1692 1692  Input password and ATZ to activate LHT65N,As shown below:
1693 -)))
1694 1694  
1695 1695  [[image:image-20220530095701-4.png]]
1696 1696  
... ... @@ -1741,10 +1741,14 @@
1741 1741  
1742 1742  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1743 1743  
1744 -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
1745 1745  
1746 -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
1747 1747  
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 +
1748 1748  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1749 1749  
1750 1750  AT+NWKID: Get or Set the Network ID
... ... @@ -1908,9 +1908,6 @@
1908 1908  (% _mstvisible="1" %)
1909 1909  (((
1910 1910  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1911 -
1912 -
1913 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1914 1914  (% _mstvisible="3" %)**Package Includes**(%%):
1915 1915  )))
1916 1916  
... ... @@ -1957,10 +1957,6 @@
1957 1957  (((
1958 1958  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1959 1959  Weight / pcs : 170g
1960 -
1961 -
1962 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1963 -
1964 1964  )))
1965 1965  
1966 1966  = 9. Reference =
... ... @@ -1967,7 +1967,6 @@
1967 1967  
1968 1968  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1969 1969  
1970 -
1971 1971  = 10. FCC Warning =
1972 1972  
1973 1973  (% _mstvisible="1" %)

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