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...	...	@@ -162,6 +162,7 @@
162	162
163	163	)))
164	164
	165	+
165	165	== 1.3 Features ==
166	166
167	167	* LoRaWAN Class A & Class C protocol
...	...	@@ -172,6 +172,7 @@
172	172	* Firmware upgradable via program port
173	173	* Counting
174	174
	176	+
175	175	== 1.4  Applications ==
176	176
177	177	* Smart Buildings & Home Automation
...	...	@@ -181,6 +181,7 @@
181	181	* Smart Cities
182	182	* Smart Factory
183	183
	186	+
184	184	== 1.5 Hardware Variants ==
185	185
186	186	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -194,6 +194,7 @@
194	194	* 1 x Counting Port
195	195	)))
196	196
	200	+
197	197	= 2. Power ON Device =
198	198
199	199	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
...	...	@@ -275,6 +275,7 @@
275	275	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276	276	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277	277
	282	+
278	278	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
279	279
280	280	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -325,6 +325,7 @@
325	325	** DO1 is high in case there is load between DO1 and V+.
326	326	** DO1 LED is off in both case
327	327
	333	+
328	328	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329	329
330	330	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
...	...	@@ -739,6 +739,7 @@
739	739
740	740	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
741	741
	748	+
742	742	=== 3.4.1 Common Commands ===
743	743
744	744	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -1813,25 +1813,19 @@
1813	1813
1814	1814	== 5.1 How to upgrade the image? ==
1815	1815
1816		-
1817	1817	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1818	1818
1819	1819	* Support new features
1820	1820	* For bug fix
1821	1821	* Change LoRaWAN bands.
1822		-
1823	1823	Below shows the hardware connection for how to upload an image to the LT:
	1829	+* [[image:1653359603330-121.png]]
1824	1824
1825		-[[image:1653359603330-121.png]]
1826		-
1827		-
1828	1828	(((
1829		-(% style="color:blue" %)**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]].
1830		-(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1831		-(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1832		-
1833		-
1834		-(% style="color:blue" %)**For LT-22222-L**(%%):
	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	+**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1834	+**Step3: **Open flashloader; choose the correct COM port to update.
	1835	+**For LT-22222-L**:
1835	1835	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.
1836	1836	)))
1837	1837
...	...	@@ -1841,7 +1841,6 @@
1841	1841
1842	1842	[[image:image-20220524104033-15.png]]
1843	1843
1844		-
1845	1845	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1846	1846
1847	1847	[[image:1653360054704-518.png||height="186" width="745"]]
...	...	@@ -1906,7 +1906,7 @@
1906	1906	(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1907	1907	(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1908	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
	1909	+(% style="background-color:#dcdcdc" %)ATZ  (%%) Reset MCU
1910	1910	)))
1911	1911
1912	1912
...	...	@@ -1985,6 +1985,7 @@
1985	1985	* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1986	1986
1987	1987
	1988	+
1988	1988	= 8. Packing Info =
1989	1989
1990	1990
...	...	@@ -1995,6 +1995,7 @@
1995	1995	* Bracket for controller x1
1996	1996	* Program cable x 1
1997	1997
	1999	+
1998	1998	**Dimension and weight**:
1999	1999
2000	2000	* Device Size: 13.5 x 7 x 3 cm
...	...	@@ -2003,6 +2003,7 @@
2003	2003	* Weight / pcs : 170g
2004	2004
2005	2005
	2008	+
2006	2006	= 9. Support =
2007	2007
2008	2008	* (((
...	...	@@ -2013,6 +2013,7 @@
2013	2013	)))
2014	2014
2015	2015
	2019	+
2016	2016	= 10. Reference​​​​​ =
2017	2017
2018	2018	* 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]]