Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual
Last modified by Mengting Qiu on 2025/07/03 15:42
From version 154.2
edited by Mengting Qiu
on 2025/05/16 14:47
on 2025/05/16 14:47
Change comment:
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To version 176.1
edited by Bei Jinggeng
on 2025/06/13 15:49
on 2025/06/13 15:49
Change comment:
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Summary
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. ting1 +XWiki.Bei - Content
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... ... @@ -1,7 +1,6 @@ 1 1 2 2 3 -(% style="text-align:center" %) 4 -[[image:image-20240103165259-3.png||height="433" width="591"]] 3 +[[image:image-20240103165259-3.png||data-xwiki-image-style-alignment="center" height="433" width="591"]] 5 5 6 6 7 7 ... ... @@ -139,16 +139,16 @@ 139 139 140 140 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 141 141 |=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action** 142 -| (% style="background-color:#f2f2f2; width:167px" %)PressingACT between1s < time <3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((141 +|[[image:1749523850351-927.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)((( 143 143 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 144 144 Meanwhile, BLE module will be active and user can connect via BLE to configure device. 145 145 ))) 146 -| (% style="background-color:#f2f2f2; width:167px" %)PressingACT for more than3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((145 +|[[image:1749523852387-583.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)((( 147 147 (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. 148 148 (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 149 149 Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network. 150 150 ))) 151 -| (% style="background-color:#f2f2f2; width:167px"%)Fast press ACT5times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.150 +|[[image:1749523825515-716.png]] x5|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode. 152 152 153 153 == 1.7 Pin Mapping == 154 154 ... ... @@ -511,8 +511,10 @@ 511 511 512 512 (% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second) 513 513 514 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//. (% style="color:red" %)**2: Thereturneddatawill not be clipped.(since v1.3.0)**513 +(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//. (% style="color:red" %)**2: When set to 2, AT+ALDATAMOD=1 does not intercept data returned by the current COMMAND command.(since v1.3.0)** 515 515 515 +(% style="color:red" %)**(Function set to 2: When the device is connected to more than two sensors with different sampling addresses, concurrent measurement can be used to reduce data acquisition time and save battery power; for example, when a device is connected to two sensors with different addresses, and both sensors are to use concurrent measurements, then both sensors can be measured at the same time without the second one having to wait until after the first one.)** 516 + 516 516 (% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB/LS will resend this command. Max 3 retries. 517 517 518 518 (% style="color:red" %)**0 **(%%) No validation check; ... ... @@ -677,30 +677,84 @@ 677 677 678 678 (% style="color:red" %)**Notice: Among them, var1, var3, var5, var7, and var9 are the data to be selected for conversion, and var2, var4, var6, var8, and var10 are the number of bytes to be uploaded. The values of var2, var4, var6, var8, and var10 range from 1 to 4.** 679 679 681 +* (% style="color:blue" %)**Downlink Command:** 680 680 683 +Format: Command code (0xAC) followed by up to 20 bytes. 684 + 685 + 686 +Example 1 1:AT+DATACONVx=var1, var2 687 + 688 +Downlink Command:AC x var1 var2 689 + 690 +Example 1 2:AT+DATACONVx=var1, var2+ var3, var4 691 + 692 +Downlink Command:AC x var1 var2 var3 var4 693 + 694 +Example 1 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6 695 + 696 +Downlink Command:AC x var1 var2 var3 var4 var5 var6 697 + 698 +Example 1 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8 699 + 700 +Downlink Command:AC x var1 var2 var3 var4 var5 var6 var7 var8 701 + 702 +Example 1 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10 703 + 704 +Downlink Command:AC x var1 var2 var3 var4 var5 var6 var7 var8 var9 var10 705 + 706 + 707 +Example: 708 + 709 +* Example 1: Downlink Payload: AC 01 01 02 02 02 ~/~/ AT+DATACONV1=1,2+2,2 710 +* Example 2: Downlink Payload: AC 02 01 02 02 02 03 02 ~/~/ AT+DATACONV2=1,2+2,2+3,2 711 + 681 681 **For example:** 682 682 683 683 This is my configuration: 684 684 685 -[[image:image-20250 516103205-2.png]]716 +[[image:image-20250609134137-1.png]] 686 686 687 687 688 -* AT+COMMAND1=0C!,0,2,0 After sending the concurrent command of device 0, the data will not be cut, and the next command will be sent immediately. 689 -* AT+COMMAND2=0M!,1,2,0 After sending the concurrent command of device 0, do not cut the data and wait for one second. (The last concurrent command needs to wait for the measurement time of all sensors) 690 -* AT+COMMAND3=0D0!,0,0,0 Query the data measured by device 0 719 +* AT+COMMAND1=0C!,0,2,0 Use concurrent measurement commands without intercepting the returned data. 720 +* AT+COMMAND2=1C!,1,2,0 Use concurrent measurement commands without intercepting the returned data, with a second parameter to be set at the last concurrent command (the second parameter takes the maximum transition time between the two sensors) 721 +* AT+COMMAND3=0D0!,0,0,0 Query the data measured by device 0 722 +* AT+COMMAND4=1D0!,0,0,0 Query the data measured by device 1 691 691 692 692 This is the data obtained: 693 693 694 -[[image:image-20250 516103652-3.png]]726 +[[image:image-20250609134901-2.png]] 695 695 696 696 697 697 When using the AT+DATACONVx command, 698 698 699 -The data of RETURN3 will be converted into 2 data, the first data is + 101, and the second data is +263.731 +The data of RETURN3 will be converted into 2 data, the first data is +95, and the second data is +260. 700 700 701 701 * AT+DATACONV3=1,2+2,2 The first data is uploaded as 2 bytes and the second data is uploaded as 2 bytes. The form converted to hexadecimal is as shown above,as below: 734 +* ((( 735 +AT+DATACONV4=1,3+2,2+3,2 The first data uploads 3 bytes, the second data also uploads 2 bytes, and the third data also uploads 2 bytes. The hexadecimal form is shown above and as shown in the following figure: 736 +))) 702 702 738 +[[image:image-20250609141343-1.png]] 703 703 740 +**For example,the uplink payload as below:** 741 + 742 +0CE4 01 00C6 0103 02DB99 00FD 0001 743 + 744 +(% style="color:#037691" %)**BAT**(%%): 0x0CE4 = 3300mV = 3.300V 745 + 746 +(% style="color:#037691" %)**Payload Version**(%%): 0x01, Means: v1.0 version 747 + 748 +(% style="color:#037691" %)**Data 1: **(%%)0x00C6(H) = 198(D) / 100 = 19.8 749 + 750 +(% style="color:#037691" %)**Data 2: **(%%)0x0103(H) = 259(D) / 10 = 25.9 751 + 752 +(% style="color:#037691" %)**Data 3: **(%%)0x02DB99(H) = 187289(D) / 100 = 1872.89 753 + 754 +(% style="color:#037691" %)**Data 4: **(%%)0x00FD(H) = 253(D) / 10 = 25.3 755 + 756 +(% style="color:#037691" %)**Data 5: **(%%)0x0001(H) = 1(D) = 1 757 + 758 + 704 704 == 2.4 Uplink Payload == 705 705 706 706 === 2.4.1 Device Payload, FPORT~=5 === ... ... @@ -1368,7 +1368,11 @@ 1368 1368 1369 1369 **SDI-12-LB will uplink this payload.** 1370 1370 1371 -**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A **68253C5D120C7801F10D302B312E31372B32372E340D0A68253D33120C7201F10D302B312E31352B32382E390D0A68253DAB120C7201F10D302B312E31342B32392E340D0A68253E23120C7201F10D302B312E31332B33302E300D0A 1426 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A ** 1427 +68253C5D 12 0C7801F10D302B312E31372B32372E340D0A 1428 +68253D33 12 0C7201F10D302B312E31352B32382E390D0A 1429 +68253DAB 12 0C7201F10D302B312E31342B32392E340D0A 1430 +68253E23 12 0C7201F10D302B312E31332B33302E300D0A 1372 1372 1373 1373 1374 1374 Where the first 23 bytes is for the first entry: ... ... @@ -1622,7 +1622,7 @@ 1622 1622 * Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1 1623 1623 * Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5 1624 1624 1625 -== =3.7 Print data entries base on page(Since v1.3.0) ===1684 +== 3.7 Print data entries base on page(Since v1.3.0) == 1626 1626 1627 1627 1628 1628 Feature: Print the sector data from start page to stop page (max is 416 pages). ... ... @@ -1666,7 +1666,7 @@ 1666 1666 No downlink commands for feature 1667 1667 1668 1668 1669 -== =3.8 Print last few data entries(Since v1.3.0) ===1728 +== 3.8 Print last few data entries(Since v1.3.0) == 1670 1670 1671 1671 1672 1672 Feature: Print the last few data entries ... ... @@ -1673,35 +1673,91 @@ 1673 1673 1674 1674 (% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1675 1675 1735 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %) 1736 +|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 192px;background-color:#4F81BD;color:white" %)**Function** 1737 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,0|(% style="background-color:#f2f2f2; width:192px" %)Printing the last ten data in hex format 1738 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,1|(% style="background-color:#f2f2f2; width:192px" %)Print the last ten data in string format 1739 + 1740 +* **Prints in hex format:** 1741 + 1676 1676 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 1677 1677 |(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function** 1678 1678 |(% style="width:156px" %)((( 1679 -AT+PLDTA=10 1745 +AT+PLDTA=10,0 1680 1680 Print last 10 entries 1681 1681 )))|(% style="width:311px" %)((( 1682 1682 Stop Tx events when read sensor data 1683 1683 1684 -0001-000 22025/5/1501:04:43180c 7201f10d 302b312e 31 34 2b 32 39 2e 340d 0a1750 +0001-0001 2025/5/16 06:48:04 7 0c 7e 01 00 5f 01 05 1685 1685 1686 -000 3-00042025/5/1501:06:43180c 72 01f10d 302b312e 31 33 2b 33 302e 30 0d 0a1752 +0002-0002 2025/5/16 06:50:04 7 0c 72 01 00 5f 01 05 1687 1687 1688 -000 5-00062025/5/1501:08:43180c 7e01f10d 302b 31 2e 33 30 2b 33 30 2e 35 0d0a1754 +0003-0003 2025/5/16 06:52:04 7 0c 72 01 00 5f 01 05 1689 1689 1690 -000 7-00082025/5/1501:10:43180c 7201f10d 302b31 2e 33 302b 33 312e 300d 0a1756 +0004-0004 2025/5/16 06:54:04 7 0c 7e 01 00 5f 01 05 1691 1691 1692 -000 9-0010 2025/5/1501:12:43180c 7201f10d 302b31 2e 33 302b 33 312e 310d 0a1758 +0005-0005 2025/5/16 06:56:04 7 0c 7e 01 00 5f 01 07 1693 1693 1760 +0006-0006 2025/5/16 06:58:04 7 0c 8a 01 00 60 01 07 1761 + 1762 +0007-0007 2025/5/16 07:00:04 7 0c 84 01 00 61 01 07 1763 + 1764 +0008-0008 2025/5/16 07:02:04 7 0c 72 01 00 61 01 07 1765 + 1766 +0009-0009 2025/5/16 07:04:04 7 0c 78 01 00 61 01 07 1767 + 1768 +0010-0010 2025/5/16 07:06:04 7 0c 78 01 00 61 01 07 1769 + 1694 1694 Start Tx events 1695 1695 1696 1696 OK 1697 1697 ))) 1698 1698 1775 +* **Printing in String Format:** 1776 + 1777 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 1778 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function** 1779 +|(% style="width:156px" %)((( 1780 +AT+PLDTA=10,1 1781 +Print last 10 entries 1782 + 1783 +((( 1784 +(Printing in String Format) 1785 +))) 1786 +)))|(% style="width:311px" %)((( 1787 +Stop Tx events when read sensor data 1788 + 1789 +0001-0001 2025/5/16 06:48:04 7 ~~_ 1790 + 1791 +0002-0002 2025/5/16 06:50:04 7 r_ 1792 + 1793 +0003-0003 2025/5/16 06:52:04 7 r_ 1794 + 1795 +0004-0004 2025/5/16 06:54:04 7 ~~_ 1796 + 1797 +0005-0005 2025/5/16 06:56:04 7 ~~_ 1798 + 1799 +0006-0006 2025/5/16 06:58:04 7 ` 1800 + 1801 +0007-0007 2025/5/16 07:00:04 7 a 1802 + 1803 +0008-0008 2025/5/16 07:02:04 7 ra 1804 + 1805 +0009-0009 2025/5/16 07:04:04 7 xa 1806 + 1807 +0010-0010 2025/5/16 07:06:04 7 xa 1808 + 1809 +Start Tx events 1810 + 1811 +OK 1812 +))) 1813 + 1699 1699 (% style="color:#4f81bd" %)**Downlink Command:** 1700 1700 1701 1701 No downlink commands for feature 1702 1702 1703 1703 1704 -== =3.9 Clear Flash Record(Since v1.3.0) ===1819 +== 3.9 Clear Flash Record(Since v1.3.0) == 1705 1705 1706 1706 1707 1707 Feature: Clear flash storage for data log feature. ... ... @@ -1720,7 +1720,6 @@ 1720 1720 1721 1721 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1722 1722 1723 - 1724 1724 == 3.10 SDI12 timing(Since v1.3.0) == 1725 1725 1726 1726 ... ... @@ -1728,6 +1728,7 @@ 1728 1728 1729 1729 [[image:1747289896656-580.png||height="414" width="566"]] 1730 1730 1845 + 1731 1731 (% style="color:#4f81bd" %)**AT Command: AT+SDITIMING** 1732 1732 1733 1733 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %) ... ... @@ -1746,6 +1746,143 @@ 1746 1746 1747 1747 * Example: 0xA90D09 ~/~/ Same as AT+SDITIMING=13,9 1748 1748 1864 + 1865 + 1866 + 1867 +== 3.11 add Pulse_count, VDC_input, IDC_input(Since firmware V1.3.0) == 1868 + 1869 + 1870 +(% style="color:blue" %)**Setting up external sensors:** 1871 + 1872 +* (% style="color:#037691" %)**AT Command:** 1873 + 1874 +(% style="color:#4472c4" %)**AT+EXT=a,b,c**(%%) 1875 + 1876 +(% style="color:#4472c4" %)**a:**(%%) **0:** Disable Counting function ( doesn't effect interrupt ). **1:** Enable Counting function(4 bytes). 1877 +(% style="color:#4472c4" %)**b: **(%%) **0:** Disable voltage acquisition function. **1:** Enable voltage acquisition function(2 bytes) 1878 +(% style="color:#4472c4" %)**c:**(%%) **0:** Disable current acquisition function. **1:** Enable current acquisition function(2 bytes). 1879 + 1880 +**Example:** 1881 + 1882 +(% style="color:#4472c4" %)**AT+EXT=1,1,1** 1883 + 1884 +Device will add counting, voltage and current acquisition function. 1885 + 1886 +The payload will be: 1887 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting + ** ***VDC_INPUT** + ***IDC_INPUT** + Length depends on the return from the commands 1888 + 1889 +(% style="color:#4472c4" %)**AT+EXT=1,0,0** 1890 + 1891 +Device will add counting support. 1892 + 1893 +The payload will be: 1894 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting** + Length depends on the return from the commands 1895 + 1896 +* (% style="color:#037691" %)**Downlink Command: 0x0B aa bb cc** 1897 + 1898 +Format: Command Code (0x0B) followed by 3 bytes. 1899 + 1900 +(% style="color:#037691" %)**aa:**(%%) Set Disable or Enable Counting Support. **00**: Disable, **01**: Enable. 1901 + 1902 +(% style="color:#037691" %)**bb:**(%%) Set Disable or Enable voltage acquisition. **00**: Disable, **01**: Enable. 1903 + 1904 +(% style="color:#037691" %)**cc:**(%%) Set Disable or Enable current acquisition. **00**: Disable, **01**: Enable. 1905 + 1906 +**Example:** 1907 + 1908 +Downlink payload: 0B 00 00 01 ~/~/AT+EXT=0,0,1 Enable current acquisition 1909 + 1910 +Downlink payload: 0B 01 00 01 ~/~/AT+EXT=1,0,1 Enable Counting Support and Current acquisition 1911 + 1912 + 1913 +(% style="color:blue" %)**Set the pulse count value:** 1914 + 1915 +* (% style="color:#037691" %)**AT Command:** 1916 + 1917 +(% style="color:#4472c4" %)**AT+SETCNT=aa **(%%)~/~/ Set the pulse count value. 1918 + 1919 +**Example:** 1920 + 1921 +AT+SETCNT=100 (% style="display:none" %) (%%)~/~/ Set the pulse count to 100.(% style="display:none" %) 1922 + 1923 +* (% style="color:#037691" %)**Downlink Command: 0x0C** 1924 + 1925 +Format: Command Code (0x0C) followed by 4 bytes. 1926 + 1927 +**Example:** 1928 + 1929 +Downlink Payload: 0C 00 00 00 64 ~/~/ AT+SETCNT=100 1930 + 1931 + 1932 +(% style="color:blue" %)**Connect counting sensor:** 1933 + 1934 +The counting sensor cables are connected to the **3V3 pin** and **GPIO_EXTI** pin of the **SIB v1.3** motherboard. 1935 + 1936 +[[image:image-20250519110640-1.jpeg||height="318" width="708"]] 1937 + 1938 + 1939 +(% id="cke_bm_1699404S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Connect Voltage output sensor:** 1940 + 1941 +Example: 1942 + 1943 +**RED <~-~-~-~-> VDC_INPUT** 1944 + 1945 +**BLACK <~-~-~-~-~-~-> GND** 1946 + 1947 +[[image:image-20250519111415-3.jpeg||height="338" width="710"]] 1948 + 1949 + 1950 +(% style="color:blue" %)**Connect Current output sensor:** 1951 + 1952 +Example: 1953 + 1954 +**RED <~-~-~-~-~-~-~-~--> IDC_INPUT** 1955 + 1956 +**BLACK <~-~-~-~-~-~-> GND** 1957 + 1958 +[[image:image-20250519111732-4.jpeg||height="373" width="708"]] 1959 + 1960 + 1961 + 1962 +== 3.12 Cut data separation processing(Since firmware V1.3.2) == 1963 + 1964 + 1965 +AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout. 1966 + 1967 +When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR. 1968 + 1969 +When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE. 1970 + 1971 + 1972 +* ((( 1973 +(% style="color:#037691" %)** AT Command:** 1974 +))) 1975 + 1976 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)// //The data cut out by each AT+COMMANDx command is sent separately as an uplink. 1977 + 1978 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)// equal: (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**// 1979 + 1980 + 1981 +(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)// //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part. 1982 + 1983 + 1984 +(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)// //Turn off the functionality of this AT command. 1985 + 1986 + 1987 +* ((( 1988 +(% style="color:#037691" %)** Downlink Payload:** 1989 +))) 1990 + 1991 +//AT+NEWLINE=ALL ~-~--> (% style="color:#4472c4" %)**0xA5 01**// 1992 + 1993 +// AT+NEWLINE= NULL ~-~--> (% style="color:#4472c4" %)**0xA5 00**// 1994 + 1995 +//AT+NEWLINE= a+b+c ~-~--> (% style="color:#4472c4" %)**0xA5 number of bytes a b c**// 1996 + 1997 +//AT+NEWLINE= 1+5+15 ~-~--> (% style="color:#4472c4" %)**0xA5 03 01 05 0F**// 1998 + 1999 + 2000 + 1749 1749 = 4. Battery & Power Consumption = 1750 1750 1751 1751 ... ... @@ -1768,12 +1768,22 @@ 1768 1768 1769 1769 = 6. OTA firmware update = 1770 1770 2023 +User can change firmware TS01-LB/LS to: 1771 1771 1772 -Please see this link for how to do OTA firmware update. 2025 +* Change Frequency band/ region. 2026 +* Update with new features. 2027 +* Fix bugs. 1773 1773 1774 - [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]2029 +Firmware and changelog can be downloaded from : **Firmware download link** 1775 1775 2031 +Methods to Update Firmware: 1776 1776 2033 +* (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]** 2034 + 2035 +* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**. 2036 + 2037 += = 2038 + 1777 1777 = 7. FAQ = 1778 1778 1779 1779 == 7.1 How to use AT Command via UART to access device? ==
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