Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -1825,13 +1825,19 @@
1825	1825	* Support new features
1826	1826	* For bug fix
1827	1827	* Change LoRaWAN bands.
	1828	+
	1829	+
1828	1828	Below shows the hardware connection for how to upload an image to the LT:
1829		-* [[image:1653359603330-121.png]]
1830	1830
	1832	+[[image:1653359603330-121.png]]
	1833	+
	1834	+
1831	1831	(((
1832	1832	**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1833	1833	**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1834	1834	**Step3: **Open flashloader; choose the correct COM port to update.
	1839	+
	1840	+
1835	1835	**For LT-22222-L**:
1836	1836	Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1837	1837	)))
...	...	@@ -1857,14 +1857,11 @@
1857	1857
1858	1858	(((
1859	1859	User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1860		-
1861		-
1862	1862	)))
1863	1863
1864	1864	(((
1865	1865
1866	1866
1867		-
1868	1868	== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1869	1869	)))
1870	1870
...	...	@@ -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.
	1883	+
	1884	+
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
	1900	+
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  (%%) Reset Parameters to Factory Default, Keys Reserve
1902		-(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
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  (%%)Set transmit interval to 60 seconds
1907		-(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
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                (%%)Reset MCU
	1906	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1907	+(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
	1908	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1909	+(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
	1910	+(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
	1911	+(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
	1912	+(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
	1913	+(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
	1914	+(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
	1915	+(% style="background-color:#dcdcdc" %)ATZ  (%%) Reset MCU
1910	1910	)))
1911	1911
	1918	+
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	(((