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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 211.1
edited by Dilisi S
on 2024/11/24 01:30
Change comment: Uploaded new attachment "Screenshot 2024-11-23 at 18.27.11.png", version {1}
To version 216.1
edited by Dilisi S
on 2024/11/24 22:05
Change comment: Uploaded new attachment "usb-ttl-audio-jack-connection.jpg", version {1}

Summary

Details

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Content
... ... @@ -129,7 +129,7 @@
129 129  * 1 x Counting Port
130 130  )))
131 131  
132 -== 2. Assembling the device ==
132 += 2. Assembling the device =
133 133  
134 134  == 2.1 Connecting the antenna ==
135 135  
... ... @@ -882,7 +882,7 @@
882 882  These commands are specially designed for the LT-22222-L. Commands can be sent to the device using options such as an AT command or a LoRaWAN downlink payload.
883 883  
884 884  
885 -==== 3.4.2.1 Set Transmit Interval ====
885 +==== 3.4.2.1 Set Transmit/Uplink Interval ====
886 886  
887 887  Sets the uplink interval of the device. The default uplink transmission interval is 10 minutes.
888 888  
... ... @@ -891,11 +891,11 @@
891 891  (% border="2" style="width:500px" %)
892 892  |**Command**|AT+TDC=<time>
893 893  |**Response**|
894 -|**Parameters**|**time** : uplink interval is in milliseconds
894 +|**Parameters**|**time** : uplink interval is in **milliseconds**
895 895  |**Example**|(((
896 896  AT+TDC=30000
897 897  
898 -Sets the uplink interval to 30,000 milliseconds (30 seconds)
898 +Sets the uplink interval to **30 seconds** (30000 milliseconds)
899 899  )))
900 900  
901 901  (% style="color:#037691" %)**Downlink payload**
... ... @@ -907,16 +907,18 @@
907 907  |**Parameters**|(((
908 908  **prefix** : 0x01
909 909  
910 -**time** : uplink interval is in milliseconds, represented by 3  bytes in hexadecimal.
910 +**time** : uplink interval is in **seconds**, represented by **3  bytes** in **hexadecimal**.
911 911  )))
912 912  |**Example**|(((
913 -01 **00 75 30**
913 +01 **00 00 1E**
914 914  
915 -Sets the uplink interval to 30,000 milliseconds (30 seconds)
915 +Sets the uplink interval to **30 seconds**
916 916  
917 -Conversion: 30000 (dec) = 00 75 30 (hex)
917 +Conversion: 30 (dec) = 00 00 1E (hex)
918 918  
919 -See [[RapidTables>>https://www.rapidtables.com/convert/number/decimal-to-hex.html?x=30000]]
919 +See [[RapidTables>>https://www.rapidtables.com/convert/number/decimal-to-hex.html?x=30]]
920 +
921 +[[image:Screenshot 2024-11-23 at 18.27.11.png]]
920 920  )))
921 921  
922 922  ==== 3.4.2.2 Set the Working Mode (AT+MOD) ====
... ... @@ -967,11 +967,11 @@
967 967  
968 968  ==== 3.4.2.3 Poll an uplink ====
969 969  
970 -Requests an uplink from LT-22222-L.
972 +Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
971 971  
972 972  (% style="color:#037691" %)**AT command**
973 973  
974 -There is no AT Command to request an uplink from LT-22222-L
976 +There is no AT Command available for this feature.
975 975  
976 976  (% style="color:#037691" %)**Downlink payload**
977 977  
... ... @@ -979,7 +979,7 @@
979 979  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix>FF
980 980  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)**prefix** : 0x08
981 981  |(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
982 -08 FF
984 +08 **FF**
983 983  
984 984  Requests an uplink from LT-22222-L.
985 985  )))
... ... @@ -1013,7 +1013,7 @@
1013 1013  |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)(((
1014 1014  **prefix** : 0x0A 06 (two bytes in hexadecimal)
1015 1015  
1016 -**working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
1018 +**enable/disable trigger_mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
1017 1017  )))
1018 1018  |(% style="width:97px" %)**Example**|(% style="width:401px" %)(((
1019 1019  0A 06 **01**
... ... @@ -1027,7 +1027,7 @@
1027 1027  
1028 1028  (% style="color:#037691" %)**AT Command:**
1029 1029  
1030 -There is no AT Command for this feature.
1032 +There is no AT Command available for this feature.
1031 1031  
1032 1032  (% style="color:#037691" %)**Downlink Payload**
1033 1033  
... ... @@ -1167,8 +1167,6 @@
1167 1167  )))
1168 1168  |(% style="width:96px" %)**Example**|(% style="width:402px" %)09 02 **00 00 64**
1169 1169  
1170 -
1171 -
1172 1172  ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ====
1173 1173  
1174 1174  Sets the current trigger based on the AC port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1350,8 +1350,6 @@
1350 1350  )))
1351 1351  )))
1352 1352  
1353 -
1354 -
1355 1355  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1356 1356  
1357 1357  
... ... @@ -1534,17 +1534,10 @@
1534 1534  
1535 1535  When the voltage exceeds the threshold, counting begins. For details, see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1536 1536  
1537 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1538 -
1539 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1540 -
1541 -(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1542 -
1543 -
1544 1544  (% style="color:#037691" %)**AT Command**
1545 1545  
1546 1546  (% border="2" style="width:500px" %)
1547 -|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage><logic>
1538 +|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage>,<logic>
1548 1548  |(% style="width:137px" %)**Response**|(% style="width:361px" %)
1549 1549  |(% style="width:137px" %)**Parameters**|(% style="width:361px" %)(((
1550 1550  **voltage** : voltage threshold in mV
... ... @@ -1551,9 +1551,9 @@
1551 1551  
1552 1552  **logic**:
1553 1553  
1554 -0 : lower than
1545 +**0** : lower than
1555 1555  
1556 -1: higher than
1547 +**1**: higher than
1557 1557  
1558 1558  if you leave logic parameter blank, it is considered 0
1559 1559  )))
... ... @@ -1582,9 +1582,9 @@
1582 1582  
1583 1583  **logic**: (1 byte in hexadecimal)
1584 1584  
1585 -0 : lower than
1576 +**0** : lower than
1586 1586  
1587 -1: higher than
1578 +**1**: higher than
1588 1588  
1589 1589  if you leave logic parameter blank, it is considered 1 (higher than)
1590 1590  )))
... ... @@ -1606,22 +1606,10 @@
1606 1606  
1607 1607  This command allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.
1608 1608  
1609 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1610 -
1611 -(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1612 -
1613 -(% style="color:red" %)**bb cc dd ee: **(%%)The number to be set
1614 -
1615 -
1616 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1617 -
1618 -(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1619 -
1620 -
1621 1621  (% style="color:#037691" %)**AT Command**
1622 1622  
1623 1623  (% border="2" style="width:500px" %)
1624 -|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter><number>
1603 +|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter>,<number>
1625 1625  |(% style="width:134px" %)**Response**|(% style="width:364px" %)
1626 1626  |(% style="width:134px" %)**Parameters**|(% style="width:364px" %)(((
1627 1627  **counting_parameter** :
... ... @@ -1667,12 +1667,6 @@
1667 1667  
1668 1668  This command clears the counting in counting mode.
1669 1669  
1670 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1671 -
1672 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1673 -
1674 -(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1675 -
1676 1676  (% style="color:#037691" %)**AT Command**
1677 1677  
1678 1678  (% border="2" style="width:500px" %)
... ... @@ -1694,20 +1694,6 @@
1694 1694  
1695 1695  This command allows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds.
1696 1696  
1697 -* (% style="color:#037691" %)**AT Command:**
1698 -
1699 -(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Sets the save time to 60 seconds. The device will save the counting result in internal flash every 60 seconds. (Min value: 30 seconds)
1700 -
1701 -
1702 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1703 -
1704 -(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1705 -
1706 -(((
1707 -Range: aa bb cc:0 to 16777215,  (unit: seconds)
1708 -)))
1709 -
1710 -
1711 1711  (% style="color:#037691" %)**AT Command**
1712 1712  
1713 1713  (% border="2" style="width:500px" %)
... ... @@ -1739,18 +1739,8 @@
1739 1739  
1740 1740  This command allows you to reset the saved relay output (RO) and digital output (DO) states when the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network.
1741 1741  
1742 -* (% style="color:#037691" %)**AT Command:**
1701 +(% style="color:#037691" %)**AT Command**
1743 1743  
1744 -(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1745 -
1746 -(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state will not change when the device reconnects to the network.
1747 -
1748 -
1749 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1750 -
1751 -(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1752 -
1753 -
1754 1754  (% border="2" style="width:500px" %)
1755 1755  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+RODORESET=<state>
1756 1756  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
... ... @@ -1771,6 +1771,9 @@
1771 1771  After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network.
1772 1772  )))
1773 1773  
1723 +
1724 +(% style="color:#037691" %)**Downlink Payload**
1725 +
1774 1774  (% border="2" style="width:500px" %)
1775 1775  |(% style="width:127px" %)**Payload**|(% style="width:371px" %)<prefix><state>
1776 1776  |(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
... ... @@ -1796,22 +1796,17 @@
1796 1796  
1797 1797  This command allows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption.
1798 1798  
1799 -* (% style="color:#037691" %)**AT Command:**
1751 +(% style="color:#037691" %)**AT Command:**
1800 1800  
1801 -(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1802 -
1803 -(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
1804 -
1805 -
1806 1806  (% border="2" style="width:500px" %)
1807 1807  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+DECRYPT=<state>
1808 1808  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
1809 1809  |(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
1810 -state :
1757 +**state** :
1811 1811  
1812 -1 : The payload is uploaded without encryption
1759 +**1** : The payload is uploaded without encryption
1813 1813  
1814 -0 : The payload is encrypted when uploaded (default)
1761 +**0** : The payload is encrypted when uploaded (default)
1815 1815  )))
1816 1816  |(% style="width:127px" %)**Example**|(% style="width:371px" %)(((
1817 1817  AT+DECRYPT=1
... ... @@ -1830,13 +1830,8 @@
1830 1830  
1831 1831  This command allows you to retrieve and optionally uplink sensor readings through the serial port.
1832 1832  
1833 -* (% style="color:#037691" %)**AT Command:**
1780 +(% style="color:#037691" %)**AT Command**
1834 1834  
1835 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port retrieves the reading of the current sensor.
1836 -
1837 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port retrieves the current sensor reading and uploads it.
1838 -
1839 -
1840 1840  (% border="2" style="width:500px" %)
1841 1841  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+GETSENSORVALUE=<state>
1842 1842  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
... ... @@ -1864,13 +1864,8 @@
1864 1864  
1865 1865  This command manages how the node handles mismatched downlink packet counts. It offers two modes: one disables the reception of further downlink packets if discrepancies occur, while the other resets the downlink packet count to align with the server, ensuring continued communication.
1866 1866  
1867 -* (% style="color:#037691" %)**AT Command:**
1809 +(% style="color:#037691" %)**AT Command**
1868 1868  
1869 -(% style="color:blue" %)**AT+DISFCNTCHECK=0   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1870 -
1871 -(% style="color:blue" %)**AT+DISFCNTCHECK=1   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1872 -
1873 -
1874 1874  (% border="2" style="width:500px" %)
1875 1875  |(% style="width:130px" %)**Command**|(% style="width:368px" %)AT+DISFCNTCHECK=<state>
1876 1876  |(% style="width:130px" %)**Response**|(% style="width:368px" %)(((
... ... @@ -1902,17 +1902,6 @@
1902 1902  
1903 1903  This command controls the behavior of the node when the combined size of the MAC commands (MACANS) from the server and the payload exceeds the allowed byte limit for the current data rate (DR). The command provides two modes: one enables splitting the data into batches to ensure compliance with the byte limit, while the other prioritizes the payload and ignores the MACANS in cases of overflow.
1904 1904  
1905 -* (% style="color:#037691" %)**AT Command:**
1906 -
1907 -(% style="color:blue" %)**AT+DISMACANS=0**   (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1908 -
1909 -(% style="color:blue" %)**AT+DISMACANS=1**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1910 -
1911 -
1912 -* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1913 -
1914 -(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1915 -
1916 1916  (% style="color:#037691" %)**AT Command**
1917 1917  
1918 1918  (% border="2" style="width:500px" %)
Screenshot 2024-11-23 at 18.27.11.png
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usb-ttl-audio-jack-connection.jpg
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