Changes for page LT-22222-LA -- LoRa I/O Controller User Manual

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171	171	== 2.3 Connecting LT-22222-LA to a Power Source ==
172	172
173	173
174		-The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
	174	+The LT-22222-LA I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
175	175
176	176	{{warning}}
177	177	**We recommend that you power on the LT-22222-LA after adding its registration information to the LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
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	509	+
	510	+
509	509	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
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	549	+
	550	+
547	547	(((
548	548	**To activate this mode, run the following AT commands:**
549	549	)))
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	645	+
	646	+
641	641	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
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	709	+
	710	+
703	703	=== 3.3.6 AT+ADDMOD~=6 (Trigger Mode, Optional) ===
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	2291	+
	2292	+
2283	2283	(% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
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2285	2285	From the DI port circuit above, activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference on its own.
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2547	2547	== 5.1 Counting how many objects pass through the flow line ==
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2549	2549
2550		-See [[How to set up to setup counting for objects passing through the flow line>>How to set up to count objects pass in flow line]].
	2560	+See [[How to set up to setup counting for objects passing through the flow line>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/How%20to%20set%20up%20to%20count%20objects%20pass%20in%20flow%20line/]].
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2552	2552
2553	2553	= 6. FAQ =
...	...	@@ -2556,55 +2556,29 @@
2556	2556	This section contains some frequently asked questions, which can help you resolve common issues and find solutions quickly.
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2558	2558
2559		-== 6.1 How to update the firmware? ==
	2569	+== 6.1 OTA Firmware update ==
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2562		-Dragino frequently releases firmware updates for the LT-22222-L. Updating your LT-22222-L with the latest firmware version helps to:
	2572	+(% class="wikigeneratedid" %)
	2573	+User can change firmware LT-22222-LA to:
2563	2563
2564		-* Support new features
2565		-* Fix bugs
2566		-* Change LoRaWAN frequency bands
	2575	+* Change Frequency band/ region.
	2576	+* Update with new features.
	2577	+* Fix bugs.
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2568		-You will need the following things before proceeding:
	2579	+Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
2569	2569
2570		-* 3.5mm programming cable (included with the LT-22222-L as an additional accessory)
2571		-* USB to TTL adapter/converter
2572		-* Download and install the [[STM32 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]]. (replaced by STM32CubeProgrammer)
2573		-* Download the latest firmware image from [[LT-22222-L firmware image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]]. Check the file name of the firmware to find the correct region.
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2575		-{{info}}
2576		-As of this writing, the latest firmware version available for the LT-22222-L is v1.6.1.
2577		-{{/info}}
	2582	+Methods to Update Firmware:
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2579		-Below is the hardware setup for uploading a firmware image to the LT-22222-L:
	2584	+* (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/]]**
	2585	+* 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]]**.
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2584		-Start the STM32 Flash Loader and choose the correct COM port to update.
2585		-
2586	2586	(((
2587	2587	(((
2588		-(% style="color:blue" %)**For LT-22222-LA**(%%):
2589		-
2590		-Hold down the **PRO** button, then briefly press the **RST** button. The **DO1** LED will change from OFF to ON. When the **DO1** LED is ON, it indicates that the device is in firmware download mode.
2591		-)))
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2594		-)))
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2598		-
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2600		-
2601		-
2602		-(% style="color:red" %)**Note**(%%): If you have lost the programming cable, you can make one from a 3.5 mm cable. The pin mapping is as follows:
2603		-
2604		-
2605		-
2606		-(((
2607		-(((
2608	2608	== 6.2 How to change the LoRaWAN frequency band/region? ==
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2612	2612	)))
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2615		-You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
	2599	+You can follow the introductions on [[how to upgrade the image>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-LA/#H6.1OTAFirmwareupdate]]. When downloading, select the required image file.
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2650	2650	{{warning}}
2651		-Ensure that the Device Address (DevAddr) and the two keys match between the LT-22222-L and The Things Stack. You can modify them either in The Things Stack or on the LT-22222-L to make them align. In The Things Stack, you can configure the NwkSKey and AppSKey on the settings page, but note that the Device Address is generated by The Things Stack.
	2635	+Ensure that the Device Address (DevAddr) and the two keys match between the LT-22222-LA and The Things Stack. You can modify them either in The Things Stack or on the LT-22222-LA to make them align. In The Things Stack, you can configure the NwkSKey and AppSKey on the settings page, but note that the Device Address is generated by The Things Stack.
2652	2652	{{/warning}}
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2788	2788	= 8. Ordering information =
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2791		-(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
	2775	+(% style="color:#4f81bd" %)**LT-22222-LA-XXX:**
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2793	2793	(% style="color:#4f81bd" %)**XXX:**
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...	...	@@ -2807,8 +2807,8 @@
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2808	2808	(% style="color:#037691" %)**Package Includes**:
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2810		-* 1 x LT-22222-L I/O Controller
2811		-* 1 x LoRa antenna matched to the frequency of the LT-22222-L
	2794	+* 1 x LT-22222-LA I/O Controller
	2795	+* 1 x LoRa antenna matched to the frequency of the LT-22222-LA
2812	2812	* 1 x bracket for DIN rail mounting
2813	2813	* 1 x 3.5 mm programming cable
2814	2814