Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -1877,6 +1877,8 @@ 1877 1877 ((( 1878 1878 ((( 1879 1879 Assume we have a LG02 working in the frequency 868400000 now , below is the step. 1880 + 1881 + 1880 1880 ))) 1881 1881 ))) 1882 1882 ... ... @@ -1892,23 +1892,25 @@ 1892 1892 (% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN. 1893 1893 ))) 1894 1894 1897 + 1895 1895 ((( 1896 1896 (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands: 1897 1897 ))) 1898 1898 1899 1899 ((( 1900 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access. 1901 -(% style="background-color:#dcdcdc" %)AT+FDR 1902 -(% style="background-color:#dcdcdc" %)123456 1903 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode 1904 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off 1905 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band) 1906 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 1907 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000 1908 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1 1909 -(% style="background-color:#dcdcdc" %)ATZ 1903 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access. 1904 +(% style="background-color:#dcdcdc" %)AT+FDR(%%) Reset Parameters to Factory Default, Keys Reserve 1905 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access. 1906 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode 1907 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off 1908 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band) 1909 +(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds 1910 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz 1911 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1 1912 +(% style="background-color:#dcdcdc" %)ATZ (%%) Reset MCU 1910 1910 ))) 1911 1911 1915 + 1912 1912 ((( 1913 1913 As shown in below: 1914 1914 ))) ... ... @@ -1925,8 +1925,6 @@ 1925 1925 == 5.5 Can i use point to point communication for LT-22222-L? == 1926 1926 1927 1927 Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 1928 - 1929 - 1930 1930 ))) 1931 1931 1932 1932 ((( ... ... @@ -1943,8 +1943,6 @@ 1943 1943 1944 1944 ((( 1945 1945 Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]] 1946 - 1947 - 1948 1948 ))) 1949 1949 1950 1950 ((( ... ... @@ -1959,11 +1959,7 @@ 1959 1959 1960 1960 ((( 1961 1961 1962 -))) 1963 1963 1964 -((( 1965 - 1966 - 1967 1967 == 6.3 Why I can’t join TTN in US915 /AU915 bands? == 1968 1968 ))) 1969 1969 ... ... @@ -1975,31 +1975,24 @@ 1975 1975 1976 1976 = 7. Order Info = 1977 1977 1974 + 1978 1978 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1979 1979 1980 1980 1981 1981 (% style="color:#4f81bd" %)**XXX:** 1982 1982 1983 -*(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1980 +* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1981 +* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1982 +* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1983 +* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1984 +* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1985 +* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1986 +* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 1987 +* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1988 +* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1984 1984 1985 -*(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1986 1986 1987 -*(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1988 1988 1989 -*(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1990 - 1991 -*(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1992 - 1993 -*(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1994 - 1995 -*(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 1996 - 1997 -*(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1998 - 1999 -*(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 2000 - 2001 - 2002 - 2003 2003 = 8. Packing Info = 2004 2004 2005 2005 ... ... @@ -2019,6 +2019,7 @@ 2019 2019 * Weight / pcs : 170g 2020 2020 2021 2021 2011 + 2022 2022 = 9. Support = 2023 2023 2024 2024 * ((( ... ... @@ -2032,10 +2032,7 @@ 2032 2032 2033 2033 = 10. Reference = 2034 2034 2035 -* Product Page: 2036 - 2037 -LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]] 2038 - 2025 +* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]] 2039 2039 * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]] 2040 2040 * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 2041 2041 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]