Last modified by Mengting Qiu on 2025/06/04 18:42

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edited by Xiaoling
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edited by Dilisi S
on 2024/11/24 05:05
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Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.pradeeka
Content
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21 21  
22 22  == 1.1 What is the LT-22222-L I/O Controller? ==
23 23  
24 -
25 25  (((
26 26  (((
27 27  {{info}}
... ... @@ -55,10 +55,8 @@
55 55  (% class="wikigeneratedid" %)
56 56  [[image:lorawan-nw.jpg||height="354" width="900"]]
57 57  
58 -
59 59  == 1.2 Specifications ==
60 60  
61 -
62 62  (% style="color:#037691" %)**Hardware System:**
63 63  
64 64  * STM32L072xxxx MCU
... ... @@ -100,7 +100,6 @@
100 100  
101 101  == 1.3 Features ==
102 102  
103 -
104 104  * LoRaWAN Class A & Class C modes
105 105  * Optional Customized LoRa Protocol
106 106  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
... ... @@ -111,7 +111,6 @@
111 111  
112 112  == 1.4 Applications ==
113 113  
114 -
115 115  * Smart buildings & home automation
116 116  * Logistics and supply chain management
117 117  * Smart metering
... ... @@ -121,13 +121,11 @@
121 121  
122 122  == 1.5 Hardware Variants ==
123 123  
124 -
125 -(% border="1" cellspacing="3" style="width:510px" %)
126 -|(% style="background-color:#4f81bd; color:white; width:94px" %)**Model**|(% style="background-color:#4f81bd; color:white; width:172px" %)**Photo**|(% style="background-color:#4f81bd; color:white; width:244px" %)**Description**
127 -|(% style="width:94px" %)**LT-22222-L**|(% style="width:172px" %)(((
128 -(% style="text-align:center" %)
129 -[[image:lt33222-l.jpg||height="110" width="95"]]
130 -)))|(% style="width:256px" %)(((
119 +(% style="width:524px" %)
120 +|(% style="width:94px" %)**Model**|(% style="width:98px" %)**Photo**|(% style="width:329px" %)**Description**
121 +|(% style="width:94px" %)**LT33222-L**|(% style="width:98px" %)(((
122 +
123 +)))|(% style="width:329px" %)(((
131 131  * 2 x Digital Input (Bi-direction)
132 132  * 2 x Digital Output
133 133  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -140,7 +140,6 @@
140 140  
141 141  == 2.1 Connecting the antenna ==
142 142  
143 -
144 144  Connect the LoRa antenna to the antenna connector, **ANT**,** **located on the top right side of the device, next to the upper screw terminal block. Secure the antenna by tightening it clockwise.
145 145  
146 146  {{warning}}
... ... @@ -147,46 +147,42 @@
147 147  **Warning! Do not power on the device without connecting the antenna.**
148 148  {{/warning}}
149 149  
150 -
151 151  == 2.2 Terminals ==
152 152  
153 -
154 154  The  LT-22222-L has two screw terminal blocks. The upper screw treminal block has 6 screw terminals and the lower screw terminal block has 10 screw terminals.
155 155  
156 156  **Upper screw terminal block (from left to right):**
157 157  
158 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:381px" %)
159 -|=(% style="width: 139px;background-color:#4f81bd;color:white" %)Screw Terminal|=(% style="width: 242px;background-color:#4f81bd;color:white" %)Function
160 -|(% style="width:139px" %)GND|(% style="width:242px" %)Ground
161 -|(% style="width:139px" %)VIN|(% style="width:242px" %)Input Voltage
162 -|(% style="width:139px" %)AVI2|(% style="width:242px" %)Analog Voltage Input Terminal 2
163 -|(% style="width:139px" %)AVI1|(% style="width:242px" %)Analog Voltage Input Terminal 1
164 -|(% style="width:139px" %)ACI2|(% style="width:242px" %)Analog Current Input Terminal 2
165 -|(% style="width:139px" %)ACI1|(% style="width:242px" %)Analog Current Input Terminal 1
148 +(% style="width:634px" %)
149 +|=(% style="width: 295px;" %)Screw Terminal|=(% style="width: 338px;" %)Function
150 +|(% style="width:295px" %)GND|(% style="width:338px" %)Ground
151 +|(% style="width:295px" %)VIN|(% style="width:338px" %)Input Voltage
152 +|(% style="width:295px" %)AVI2|(% style="width:338px" %)Analog Voltage Input Terminal 2
153 +|(% style="width:295px" %)AVI1|(% style="width:338px" %)Analog Voltage Input Terminal 1
154 +|(% style="width:295px" %)ACI2|(% style="width:338px" %)Analog Current Input Terminal 2
155 +|(% style="width:295px" %)ACI1|(% style="width:338px" %)Analog Current Input Terminal 1
166 166  
167 167  **Lower screw terminal block (from left to right):**
168 168  
169 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:253px" %)
170 -|=(% style="width: 125px;background-color:#4f81bd;color:white" %)Screw Terminal|=(% style="width: 128px;background-color:#4f81bd;color:white" %)Function
171 -|(% style="width:125px" %)RO1-2|(% style="width:128px" %)Relay Output 1
172 -|(% style="width:125px" %)RO1-1|(% style="width:128px" %)Relay Output 1
173 -|(% style="width:125px" %)RO2-2|(% style="width:128px" %)Relay Output 2
174 -|(% style="width:125px" %)RO2-1|(% style="width:128px" %)Relay Output 2
175 -|(% style="width:125px" %)DI2+|(% style="width:128px" %)Digital Input 2
176 -|(% style="width:125px" %)DI2-|(% style="width:128px" %)Digital Input 2
177 -|(% style="width:125px" %)DI1+|(% style="width:128px" %)Digital Input 1
178 -|(% style="width:125px" %)DI1-|(% style="width:128px" %)Digital Input 1
179 -|(% style="width:125px" %)DO2|(% style="width:128px" %)Digital Output 2
180 -|(% style="width:125px" %)DO1|(% style="width:128px" %)Digital Output 1
159 +(% style="width:633px" %)
160 +|=(% style="width: 296px;" %)Screw Terminal|=(% style="width: 334px;" %)Function
161 +|(% style="width:296px" %)RO1-2|(% style="width:334px" %)Relay Output 1
162 +|(% style="width:296px" %)RO1-1|(% style="width:334px" %)Relay Output 1
163 +|(% style="width:296px" %)RO2-2|(% style="width:334px" %)Relay Output 2
164 +|(% style="width:296px" %)RO2-1|(% style="width:334px" %)Relay Output 2
165 +|(% style="width:296px" %)DI2+|(% style="width:334px" %)Digital Input 2
166 +|(% style="width:296px" %)DI2-|(% style="width:334px" %)Digital Input 2
167 +|(% style="width:296px" %)DI1+|(% style="width:334px" %)Digital Input 1
168 +|(% style="width:296px" %)DI1-|(% style="width:334px" %)Digital Input 1
169 +|(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2
170 +|(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1
181 181  
182 -
183 183  == 2.3 Connecting LT-22222-L to a Power Source ==
184 184  
185 -
186 186  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.
187 187  
188 188  {{warning}}
189 -**We recommend that you power on the LT-22222-L 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.**
177 +**We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
190 190  {{/warning}}
191 191  
192 192  
... ... @@ -195,13 +195,11 @@
195 195  
196 196  = 3. Registering LT-22222-L with a LoRaWAN Network Server =
197 197  
198 -
199 199  The LT-22222-L supports both OTAA (Over-the-Air Activation) and ABP (Activation By Personalization) methods to activate with a LoRaWAN Network Server. However, OTAA is the most secure method for activating a device with a LoRaWAN Network Server. OTAA regenerates session keys upon initial registration and regenerates new session keys after any subsequent reboots. By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode.
200 200  
201 201  
202 202  === 3.2.1 Prerequisites ===
203 203  
204 -
205 205  The LT-22222-L comes with device registration information such as DevEUI, AppEUI, and AppKey that allows you to register it with a LoRaWAN network. These registration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference.
206 206  
207 207  [[image:image-20230425173427-2.png||height="246" width="530"]]
... ... @@ -212,10 +212,8 @@
212 212  
213 213  The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
214 214  
215 -
216 216  === 3.2.2 The Things Stack ===
217 217  
218 -
219 219  This section guides you through how to register your LT-22222-L with The Things Stack Sandbox.
220 220  
221 221  {{info}}
... ... @@ -226,7 +226,7 @@
226 226  The network diagram below illustrates the connection between the LT-22222-L and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform.
227 227  
228 228  
229 -[[image:dragino-lorawan-nw-lt-22222-n.jpg||height="374" width="1400"]]
213 +[[image:dragino-lorawan-nw-lt-22222-n.jpg]]
230 230  
231 231  {{info}}
232 232   You can use a LoRaWAN gateway, such as the [[Dragino LPS8N>>https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], to expand or create LoRaWAN coverage in your area.
... ... @@ -235,7 +235,6 @@
235 235  
236 236  ==== 3.2.2.1 Setting up ====
237 237  
238 -
239 239  * Sign up for a free account with [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] if you do not have one yet.
240 240  * Log in to your The Things Stack Sandbox account.
241 241  * Create an **application** with The Things Stack if you do not have one yet (E.g., dragino-docs).
... ... @@ -242,10 +242,8 @@
242 242  * Go to your application's page and click on the **End devices** in the left menu.
243 243  * On the End devices page, click on **+ Register end device**. Two registration options are available:
244 244  
245 -
246 246  ==== 3.2.2.2 Using the LoRaWAN Device Repository ====
247 247  
248 -
249 249  * On the **Register end device** page:
250 250  ** Select the option **Select the end device in the LoRaWAN Device Repository **under **Input method**.
251 251  ** Select the **End device brand**, **Model**, **Hardware version**, **Firmware version**, and **Profile (Region)** from the respective dropdown lists.
... ... @@ -256,7 +256,7 @@
256 256  *** **Profile (Region)**: Select the region that matches your device.
257 257  ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list.
258 258  
259 -[[image:lt-22222-l-dev-repo-reg-p1.png]]
240 +[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
260 260  
261 261  
262 262  * Register end device page continued...
... ... @@ -266,12 +266,11 @@
266 266  ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application.
267 267  ** Under **After registration**, select the **View registered end device** option.
268 268  
269 -[[image:lt-22222-l-dev-repo-reg-p2.png]]
250 +[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
270 270  
271 271  
272 272  ==== 3.2.2.3 Adding device manually ====
273 273  
274 -
275 275  * On the **Register end device** page:
276 276  ** Select the option **Enter end device specifies manually** under **Input method**.
277 277  ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list.
... ... @@ -281,7 +281,7 @@
281 281  ** Select the option **Over the air activation (OTAA)** under the **Activation mode.**
282 282  ** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities** dropdown list.
283 283  
284 -[[image:lt-22222-l-manually-p1.png]]
264 +[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
285 285  
286 286  
287 287  * Register end device page continued...
... ... @@ -292,24 +292,23 @@
292 292  ** Under **After registration**, select the **View registered end device** option.
293 293  ** Click the **Register end device** button.
294 294  
295 -[[image:lt-22222-l-manually-p2.png]]
275 +[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
296 296  
297 297  
298 298  You will be navigated to the **Device overview** page.
299 299  
300 300  
301 -[[image:lt-22222-device-overview.png]]
281 +[[image:lt-22222-device-overview.png||height="625" width="1000"]]
302 302  
303 303  
304 304  ==== 3.2.2.4 Joining ====
305 305  
306 -
307 307  On the Device's page, click on **Live data** tab. The Live data panel for your device will display.
308 308  
309 309  Now power on your LT-22222-L. The **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** The Things Stack network server. The **TX LED** will be on for **5 seconds** after joining the network. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server.
310 310  
311 311  
312 -[[image:lt-22222-l-joining.png]]
291 +[[image:lt-22222-join-network.png||height="625" width="1000"]]
313 313  
314 314  
315 315  ==== 3.2.2.5 Uplinks ====
... ... @@ -328,18 +328,11 @@
328 328  The Things Stack provides two levels of payload formatters: application level and device level. The device-level payload formatters **override **the application-level payload formatters.
329 329  {{/info}}
330 330  
331 -[[image:lt-22222-ul-payload-fmt.png]]
310 +[[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
332 332  
333 333  
334 -We also have a payload formatter that resolves some decoding issues present in the Device Repository formatter. You can add it under the Custom JavaScript formatter. It can be found [[here>>https://github.com/dragino/dragino-end-node-decoder/blob/main/LT22222-L/v1.6_decoder_ttn%20.txt]]:
335 -
336 -(% class="wikigeneratedid" %)
337 -[[image:lt-22222-l-js-custom-payload-formatter.png]]
338 -
339 -
340 340  ==== 3.2.2.6 Downlinks ====
341 341  
342 -
343 343  When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**.
344 344  
345 345  
... ... @@ -362,10 +362,8 @@
362 362  
363 363  The uplink messages are sent over LoRaWAN FPort=2. By default, an uplink message is sent every 10 minutes.
364 364  
365 -
366 366  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
367 367  
368 -
369 369  (((
370 370  This is the default mode.
371 371  
... ... @@ -438,7 +438,6 @@
438 438  
439 439  MOD = 1
440 440  
441 -
442 442  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
443 443  
444 444  
... ... @@ -517,7 +517,6 @@
517 517  
518 518  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
519 519  
520 -
521 521  (% style="color:red" %)**Note: The maximum count depends on the bytes it is.
522 522  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
523 523  It starts counting again when it reaches the maximum value.**
... ... @@ -571,7 +571,6 @@
571 571  
572 572  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
573 573  
574 -
575 575  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
576 576  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
577 577  It starts counting again when it reaches the maximum value.**
... ... @@ -631,17 +631,16 @@
631 631  
632 632  (% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
633 633  
634 -(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), the counter increases by 1)**
601 +(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
635 635  
636 -(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If the AVI1 voltage is lower than VOLMAX (20000mV =20V), counter increases by 1)**
603 +(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
637 637  
638 -(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), counter increases by 1)**
605 +(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
639 639  )))
640 640  
641 641  
642 642  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
643 643  
644 -
645 645  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
646 646  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
647 647  It starts counting again when it reaches the maximum value.**
... ... @@ -755,9 +755,9 @@
755 755  
756 756  (% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:**
757 757  
758 -**Type Code**: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
724 +Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
759 759  
760 -**Format**: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
726 +Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
761 761  
762 762   AA: Type Code for this downlink Command:
763 763  
... ... @@ -786,7 +786,7 @@
786 786  
787 787  MOD6 Payload: total of 11 bytes
788 788  
789 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
755 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
790 790  |(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:49px" %)**6**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**
791 791  |Value|(((
792 792  TRI_A FLAG
... ... @@ -800,7 +800,7 @@
800 800  
801 801  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if the trigger is set for this part. Totally 1 byte as below
802 802  
803 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
769 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
804 804  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
805 805  |(((
806 806  AV1_LOW
... ... @@ -824,12 +824,12 @@
824 824  
825 825  **Example:**
826 826  
827 -10100000: This means the system is configured to use the triggers AV1_LOW and AV2_LOW.
793 +10100000: Means the system has configure to use the trigger: AV1_LOW and AV2_LOW
828 828  
829 829  
830 830  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
831 831  
832 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
798 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
833 833  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
834 834  |(((
835 835  AV1_LOW
... ... @@ -853,31 +853,31 @@
853 853  
854 854  **Example:**
855 855  
856 -10000000: The uplink is triggered by AV1_LOW, indicating that the voltage is too low.
822 +10000000: Means this uplink is triggered by AV1_LOW. That means the voltage is too low.
857 857  
858 858  
859 859  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
860 860  
861 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
862 -|(% style="width:50px" %)**bit 7**|(% style="width:50px" %)**bit 6**|(% style="width:50px" %)**bit 5**|(% style="width:50px" %)**bit 4**|(% style="width:90px" %)**bit 3**|(% style="width:80px" %)**bit 2**|(% style="width:90px" %)**bit 1**|(% style="width:95px" %)**bit 0**
863 -|(% style="width:49px" %)N/A|(% style="width:53px" %)N/A|(% style="width:53px" %)N/A|(% style="width:55px" %)N/A|(% style="width:99px" %)DI2_STATUS|(% style="width:83px" %)DI2_FLAG|(% style="width:98px" %)DI1_STATUS|(% style="width:85px" %)DI1_FLAG
827 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:674px" %)
828 +|(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
829 +|(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG
864 864  
865 -* Each bit shows which status has been triggered on this uplink.
831 +* Each bits shows which status has been triggered on this uplink.
866 866  
867 867  **Example:**
868 868  
869 -00000111: This means both DI1 and DI2 triggers are enabled, and this packet is trigger by DI1.
835 +00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
870 870  
871 -00000101: This means both DI1 and DI2 triggers are enabled.
837 +00000101: Means both DI1 and DI2 trigger are enabled.
872 872  
873 873  
874 -(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enabled. 0x00: MOD6 is disabled.
840 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
875 875  
876 -Downlink command to poll/request MOD6 status:
842 +Downlink command to poll MOD6 status:
877 877  
878 878  **AB 06**
879 879  
880 -When device receives this command, it will send the MOD6 payload.
846 +When device got this command, it will send the MOD6 payload.
881 881  
882 882  
883 883  === 3.3.7 Payload Decoder ===
... ... @@ -891,7 +891,6 @@
891 891  
892 892  == 3.4 ​Configure LT-22222-L via AT Commands or Downlinks ==
893 893  
894 -
895 895  (((
896 896  You can configure LT-22222-L I/O Controller via AT Commands or LoRaWAN Downlinks.
897 897  )))
... ... @@ -906,25 +906,19 @@
906 906  
907 907  * (% style="color:blue" %)**Sensor-related commands**(%%):
908 908  
909 -
910 910  === 3.4.1 Common commands ===
911 911  
912 -
913 913  (((
914 914  These are available for each sensors and include actions such as changing the uplink interval or resetting the device. For firmware v1.5.4, you can find the supported common commands under: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]s.
915 -
916 -
917 917  )))
918 918  
919 919  === 3.4.2 Sensor-related commands ===
920 920  
921 -
922 922  These commands are specially designed for the LT-22222-L. Commands can be sent to the device using options such as an AT command or a LoRaWAN downlink payload.
923 923  
924 924  
925 925  ==== 3.4.2.1 Set Transmit/Uplink Interval ====
926 926  
927 -
928 928  Sets the uplink interval of the device. The default uplink transmission interval is 10 minutes.
929 929  
930 930  (% style="color:#037691" %)**AT command**
... ... @@ -931,15 +931,8 @@
931 931  
932 932  (% border="2" style="width:500px" %)
933 933  |**Command**|AT+TDC=<time>
934 -|**Parameters**|**time **: uplink interval in milliseconds
935 -|**Get**|AT+TDC=?
936 -|**Response**|(((
937 -current uplink interval
938 -
939 -OK
940 -)))
941 -|**Set**|AT+TDC=<time>
942 -|**Response**|OK
893 +|**Response**|
894 +|**Parameters**|**time** : uplink interval is in **milliseconds**
943 943  |**Example**|(((
944 944  AT+TDC=30000
945 945  
... ... @@ -955,7 +955,7 @@
955 955  |**Parameters**|(((
956 956  **prefix** : 0x01
957 957  
958 -**time** : uplink interval in **seconds**, represented by **3  bytes** in **hexadecimal**.
910 +**time** : uplink interval is in **seconds**, represented by **3  bytes** in **hexadecimal**.
959 959  )))
960 960  |**Example**|(((
961 961  01 **00 00 1E**
... ... @@ -971,13 +971,13 @@
971 971  
972 972  ==== 3.4.2.2 Set the Working Mode (AT+MOD) ====
973 973  
974 -
975 975  Sets the working mode.
976 976  
977 977  (% style="color:#037691" %)**AT command**
978 978  
979 979  (% border="2" style="width:500px" %)
980 -|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MOD=<working_mode>
931 +|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MODE=<working_mode>
932 +|(% style="width:97px" %)**Response**|(% style="width:413px" %)
981 981  |(% style="width:97px" %)**Parameters**|(% style="width:413px" %)(((
982 982  **working_mode** :
983 983  
... ... @@ -993,18 +993,6 @@
993 993  
994 994  6 = Trigger Mode, Optional, used together with MOD1 ~~ MOD5
995 995  )))
996 -|(% style="width:97px" %)**Get**|(% style="width:413px" %)AT+MOD=?
997 -|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
998 -Current working mode
999 -
1000 -OK
1001 -)))
1002 -|(% style="width:97px" %)**Set**|(% style="width:413px" %)AT+MOD=<working_mode>
1003 -|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
1004 -Attention:Take effect after ATZ
1005 -
1006 -OK
1007 -)))
1008 1008  |(% style="width:97px" %)**Example**|(% style="width:413px" %)(((
1009 1009  AT+MOD=2
1010 1010  
... ... @@ -1027,9 +1027,8 @@
1027 1027  Sets the device to working mode 2 (Double DI Counting + DO + RO)
1028 1028  )))
1029 1029  
1030 -==== 3.4.2.3 Request an uplink from the device ====
970 +==== 3.4.2.3 Poll an uplink ====
1031 1031  
1032 -
1033 1033  Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
1034 1034  
1035 1035  (% style="color:#037691" %)**AT command**
... ... @@ -1049,7 +1049,6 @@
1049 1049  
1050 1050  ==== 3.4.2.4 Enable/Disable Trigger Mode ====
1051 1051  
1052 -
1053 1053  Enable or disable the trigger mode for the current working mode (see also [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]).
1054 1054  
1055 1055  (% style="color:#037691" %)**AT Command**
... ... @@ -1085,11 +1085,10 @@
1085 1085  Enable trigger mode for the current working mode
1086 1086  )))
1087 1087  
1088 -==== 3.4.2.5 Request trigger settings ====
1026 +==== 3.4.2.5 Poll trigger settings ====
1089 1089  
1028 +Polls the trigger settings.
1090 1090  
1091 -Requests the trigger settings.
1092 -
1093 1093  (% style="color:#037691" %)**AT Command:**
1094 1094  
1095 1095  There is no AT Command available for this feature.
... ... @@ -1107,7 +1107,6 @@
1107 1107  
1108 1108  ==== 3.4.2.6 Enable/Disable DI1/DI2/DI3 as a trigger ====
1109 1109  
1110 -
1111 1111  Enable or disable DI1/DI2/DI3 as a trigger.
1112 1112  
1113 1113  (% style="color:#037691" %)**AT Command**
... ... @@ -1162,9 +1162,9 @@
1162 1162  
1163 1163  ==== 3.4.2.7 Trigger1 – Set DI or DI3 as a trigger ====
1164 1164  
1165 -
1166 1166  Sets DI1 or DI3 (for LT-33222-L) as a trigger.
1167 1167  
1103 +
1168 1168  (% style="color:#037691" %)**AT Command**
1169 1169  
1170 1170  (% border="2" style="width:500px" %)
... ... @@ -1201,9 +1201,9 @@
1201 1201  
1202 1202  ==== 3.4.2.8 Trigger2 – Set DI2 as a trigger ====
1203 1203  
1204 -
1205 1205  Sets DI2 as a trigger.
1206 1206  
1142 +
1207 1207  (% style="color:#037691" %)**AT Command**
1208 1208  
1209 1209  (% border="2" style="width:500px" %)
... ... @@ -1235,7 +1235,6 @@
1235 1235  
1236 1236  ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ====
1237 1237  
1238 -
1239 1239  Sets the current trigger based on the AC port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1240 1240  
1241 1241  (% style="color:#037691" %)**AT Command**
... ... @@ -1285,7 +1285,6 @@
1285 1285  
1286 1286  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1287 1287  
1288 -
1289 1289  Sets the current trigger based on the AV port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1290 1290  
1291 1291  (% style="color:#037691" %)**AT Command**
... ... @@ -1333,7 +1333,6 @@
1333 1333  
1334 1334  ==== 3.4.2.11 Trigger – Set minimum interval ====
1335 1335  
1336 -
1337 1337  Sets the AV and AC trigger minimum interval. The device won't respond to a second trigger within this set time after the first trigger.
1338 1338  
1339 1339  (% style="color:#037691" %)**AT Command**
... ... @@ -1369,7 +1369,6 @@
1369 1369  
1370 1370  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1371 1371  
1372 -
1373 1373  Controls the digital outputs DO1, DO2, and DO3
1374 1374  
1375 1375  (% style="color:#037691" %)**AT Command**
... ... @@ -1400,11 +1400,11 @@
1400 1400  (((
1401 1401  01: Low,  00: High,  11: No action
1402 1402  
1403 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:383px" %)
1404 -|(% style="background-color:#4f81bd; color:white; width:126px" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white; width:85px" %)**DO1**|(% style="background-color:#4f81bd; color:white; width:86px" %)**DO2**|(% style="background-color:#4f81bd; color:white; width:86px" %)**DO3**
1405 -|(% style="width:126px" %)02  01  00  11|(% style="width:85px" %)Low|(% style="width:86px" %)High|(% style="width:86px" %)No Action
1406 -|(% style="width:126px" %)02  00  11  01|(% style="width:85px" %)High|(% style="width:86px" %)No Action|(% style="width:86px" %)Low
1407 -|(% style="width:126px" %)02  11  01  00|(% style="width:85px" %)No Action|(% style="width:86px" %)Low|(% style="width:86px" %)High
1335 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1336 +|(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**DO1**|(% style="background-color:#4f81bd; color:white" %)**DO2**|(% style="background-color:#4f81bd; color:white" %)**DO3**
1337 +|02  01  00  11|Low|High|No Action
1338 +|02  00  11  01|High|No Action|Low
1339 +|02  11  01  00|No Action|Low|High
1408 1408  )))
1409 1409  
1410 1410  (((
... ... @@ -1423,23 +1423,25 @@
1423 1423  
1424 1424  * (% style="color:#037691" %)**AT Command**
1425 1425  
1426 -There is no AT command to control the digital output.
1358 +There is no AT Command to control Digital Output
1427 1427  
1428 1428  
1429 1429  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1430 1430  
1431 -(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Sets DO1/DO2/DO3 outputs with time control
1363 +(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1432 1432  
1365 +
1433 1433  This is to control the digital output time of DO pin. Include four bytes:
1434 1434  
1435 -(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)
1368 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
1436 1436  
1437 -(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode
1370 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
1438 1438  
1439 -**01:** DO pins revert to their original state after the timeout.
1440 -**00:** DO pins switch to an inverted state after the timeout.
1372 +01: DO pins will change back to original state after timeout.
1441 1441  
1374 +00: DO pins will change to an inverter state after timeout 
1442 1442  
1376 +
1443 1443  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1444 1444  
1445 1445  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1448,7 +1448,7 @@
1448 1448  |0x00|DO1 set to high
1449 1449  |0x11|DO1 NO Action
1450 1450  
1451 -(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:
1385 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1452 1452  
1453 1453  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1454 1454  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1456,7 +1456,7 @@
1456 1456  |0x00|DO2 set to high
1457 1457  |0x11|DO2 NO Action
1458 1458  
1459 -(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:
1393 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1460 1460  
1461 1461  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1462 1462  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1464,7 +1464,7 @@
1464 1464  |0x00|DO3 set to high
1465 1465  |0x11|DO3 NO Action
1466 1466  
1467 -(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth bytes**:(%%) Latching time (Unit: ms)
1401 +(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms)
1468 1468  
1469 1469  
1470 1470  (% style="color:red" %)**Note: **
... ... @@ -1473,7 +1473,7 @@
1473 1473  
1474 1474   Before firmware v1.6.0, the latch time only supported 2 bytes.
1475 1475  
1476 -(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1410 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1477 1477  
1478 1478  
1479 1479  **Example payload:**
... ... @@ -1500,16 +1500,16 @@
1500 1500  
1501 1501  * (% style="color:#037691" %)**AT Command:**
1502 1502  
1503 -There is no AT Command to control the Relay Output
1437 +There is no AT Command to control Relay Output
1504 1504  
1505 1505  
1506 1506  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1507 1507  
1508 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Sets RO1/RO2 output
1442 +(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1509 1509  
1510 1510  
1511 1511  (((
1512 -If the payload is 0x030100, it means setting RO1 to close and RO2 to open.
1446 +If payload is 0x030100, it means setting RO1 to close and RO2 to open.
1513 1513  )))
1514 1514  
1515 1515  (((
... ... @@ -1527,29 +1527,28 @@
1527 1527  |03  00  01|Open|Close
1528 1528  )))
1529 1529  
1530 -(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1464 +(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1531 1531  
1532 1532  
1533 1533  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1534 1534  
1535 -
1536 1536  Controls the relay output time.
1537 1537  
1538 1538  * (% style="color:#037691" %)**AT Command:**
1539 1539  
1540 -There is no AT Command to control the Relay Output
1473 +There is no AT Command to control Relay Output
1541 1541  
1542 1542  
1543 1543  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1544 1544  
1545 -(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Sets RO1/RO2 relays with time control
1478 +(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1546 1546  
1547 1547  
1548 -This controls the relay output time and includes 4 bytes:
1481 +This is to control the relay output time. It includes four bytes:
1549 1549  
1550 -(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)
1483 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1551 1551  
1552 -(% style="color:#4f81bd" %)**Second byte (aa)**(%%): Inverter Mode
1485 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1553 1553  
1554 1554  01: Relays will change back to their original state after timeout.
1555 1555  
... ... @@ -1556,12 +1556,12 @@
1556 1556  00: Relays will change to the inverter state after timeout.
1557 1557  
1558 1558  
1559 -(% style="color:#4f81bd" %)**Third byte (bb)**(%%): Control Method and Ports status:
1492 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1560 1560  
1561 1561  [[image:image-20221008095908-1.png||height="364" width="564"]]
1562 1562  
1563 1563  
1564 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh bytes (cc)**(%%): Latching time. Unit: ms
1497 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1565 1565  
1566 1566  
1567 1567  (% style="color:red" %)**Note:**
... ... @@ -1571,7 +1571,7 @@
1571 1571   Before firmware v1.6.0, the latch time only supported 2 bytes.
1572 1572  
1573 1573  
1574 -(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1507 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1575 1575  
1576 1576  
1577 1577  **Example payload:**
... ... @@ -1730,9 +1730,8 @@
1730 1730  )))
1731 1731  |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1732 1732  
1733 -==== 3.4.2.19 Counting ~-~- Set Saving Interval for 'Counting Result' ====
1666 +==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1734 1734  
1735 -
1736 1736  This command allows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds.
1737 1737  
1738 1738  (% style="color:#037691" %)**AT Command**
... ... @@ -1762,9 +1762,8 @@
1762 1762  Sets the device to save its counting results to the memory every 60 seconds.
1763 1763  )))
1764 1764  
1765 -==== 3.4.2.20 Reset saved RO and DO states ====
1697 +==== 3.4.2.20 Reset save RO DO state ====
1766 1766  
1767 -
1768 1768  This command allows you to reset the saved relay output (RO) and digital output (DO) states when the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network.
1769 1769  
1770 1770  (% style="color:#037691" %)**AT Command**
... ... @@ -1789,6 +1789,7 @@
1789 1789  After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network.
1790 1790  )))
1791 1791  
1723 +
1792 1792  (% style="color:#037691" %)**Downlink Payload**
1793 1793  
1794 1794  (% border="2" style="width:500px" %)
... ... @@ -1814,7 +1814,6 @@
1814 1814  
1815 1815  ==== 3.4.2.21 Encrypted payload ====
1816 1816  
1817 -
1818 1818  This command allows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption.
1819 1819  
1820 1820  (% style="color:#037691" %)**AT Command:**
... ... @@ -1844,7 +1844,6 @@
1844 1844  
1845 1845  ==== 3.4.2.22 Get sensor value ====
1846 1846  
1847 -
1848 1848  This command allows you to retrieve and optionally uplink sensor readings through the serial port.
1849 1849  
1850 1850  (% style="color:#037691" %)**AT Command**
... ... @@ -1874,7 +1874,6 @@
1874 1874  
1875 1875  ==== 3.4.2.23 Resetting the downlink packet count ====
1876 1876  
1877 -
1878 1878  This command manages how the node handles mismatched downlink packet counts. It offers two modes: one disables the reception of further downlink packets if discrepancies occur, while the other resets the downlink packet count to align with the server, ensuring continued communication.
1879 1879  
1880 1880  (% style="color:#037691" %)**AT Command**
... ... @@ -1953,33 +1953,43 @@
1953 1953  
1954 1954  ==== 3.4.2.25 Copy downlink to uplink ====
1955 1955  
1885 +This command enables the device to immediately uplink the content of a received downlink packet back to the server. The command allows for quick data replication from downlink to uplink, with a fixed port number of 100.
1956 1956  
1957 -This command enables the device to immediately uplink the payload of a received downlink packet back to the server. The command allows for quick data replication from downlink to uplink, with a fixed port number of 100.
1887 +* (% style="color:#037691" %)**AT Command**(%%)**:**
1958 1958  
1959 -(% style="color:#037691" %)**AT Command**(%%)**:**
1889 +(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1960 1960  
1961 -(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving a downlink payload from the server, the device will immediately uplink the payload back to the server using port number 100.
1891 +Example**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1962 1962  
1963 -Example:**aa xx xx xx xx**         ~/~/ **aa** indicates whether the configuration has changed: **00** means YES, and **01** means NO. **xx xx xx xx** are the bytes uplinked back.
1964 1964  
1965 -
1966 1966  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1967 1967  
1968 1968  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1969 1969  
1970 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1898 +(% border="2" style="width:500px" %)
1899 +|(% style="width:122px" %)**Command**|(% style="width:376px" %)(((
1900 +AT+RPL=5
1971 1971  
1972 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1902 +After receiving a downlink packet from the server, the node immediately uplinks the content of the packet back to the server using port number 100.
1903 +)))
1904 +|(% style="width:122px" %)**Example**|(% style="width:376px" %)(((
1905 +Downlink:
1973 1973  
1907 +01 00 02 58
1974 1974  
1975 -(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1909 +Uplink:
1976 1976  
1977 -There is no downlink option available for this feature.
1911 +01 01 00 02 58
1912 +)))
1978 1978  
1914 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1979 1979  
1980 -==== 3.4.2.26 Query firmware version, frequency band, sub band, and TDC time ====
1916 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1981 1981  
1982 1982  
1919 +
1920 +==== 3.4.2.26 Query firmware version, frequency band, sub band, and TDC time ====
1921 +
1983 1983  This command is used to query key information about the device, including its firmware version, frequency band, sub band, and TDC time. By sending the specified payload as a downlink, the server can retrieve this essential data from the device.
1984 1984  
1985 1985  * (((
... ... @@ -1998,13 +1998,10 @@
1998 1998  
1999 1999  == 3.5 Integrating with ThingsEye.io ==
2000 2000  
2001 -
2002 2002  The Things Stack application supports integration with ThingsEye.io. Once integrated, ThingsEye.io acts as an MQTT client for The Things Stack MQTT broker, allowing it to subscribe to upstream traffic and publish downlink traffic.
2003 2003  
2004 -
2005 2005  === 3.5.1 Configuring The Things Stack ===
2006 2006  
2007 -
2008 2008  We use The Things Stack Sandbox in this example:
2009 2009  
2010 2010  * In **The Things Stack Sandbox**, go to the **Application **for the LT-22222-L you added.
... ... @@ -2016,12 +2016,10 @@
2016 2016  The username and  password (API key) you created here are required in the next section.
2017 2017  {{/info}}
2018 2018  
2019 -[[image:tts-mqtt-integration.png]]
1955 +[[image:tts-mqtt-integration.png||height="625" width="1000"]]
2020 2020  
2021 -
2022 2022  === 3.5.2 Configuring ThingsEye.io ===
2023 2023  
2024 -
2025 2025  The ThingsEye.io IoT platform is not open for self-registration at the moment. If you are interested in testing the platform, please send your project information to admin@thingseye.io, and we will create an account for you.
2026 2026  
2027 2027  * Login to your [[ThingsEye.io >>https://thingseye.io]]account.
... ... @@ -2028,7 +2028,7 @@
2028 2028  * Under the **Integrations center**, click **Integrations**.
2029 2029  * Click the **Add integration** button (the button with the **+** symbol).
2030 2030  
2031 -[[image:thingseye-io-step-1.png]]
1965 +[[image:thingseye-io-step-1.png||height="625" width="1000"]]
2032 2032  
2033 2033  
2034 2034  On the **Add integration** window, configure the following:
... ... @@ -2043,7 +2043,7 @@
2043 2043  ** Allow create devices or assets
2044 2044  * Click the **Next** button. you will be navigated to the **Uplink data converter** tab.
2045 2045  
2046 -[[image:thingseye-io-step-2.png]]
1980 +[[image:thingseye-io-step-2.png||height="625" width="1000"]]
2047 2047  
2048 2048  
2049 2049  **Uplink data converter:**
... ... @@ -2054,7 +2054,7 @@
2054 2054  * Paste the uplink decoder function into the text area (first, delete the default code). The demo uplink decoder function can be found [[here>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js]].
2055 2055  * Click the **Next** button. You will be navigated to the **Downlink data converter **tab.
2056 2056  
2057 -[[image:thingseye-io-step-3.png]]
1991 +[[image:thingseye-io-step-3.png||height="625" width="1000"]]
2058 2058  
2059 2059  
2060 2060  **Downlink data converter (this is an optional step):**
... ... @@ -2065,7 +2065,7 @@
2065 2065  * Paste the downlink decoder function into the text area (first, delete the default code). The demo downlink decoder function can be found [[here>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js]].
2066 2066  * Click the **Next** button. You will be navigated to the **Connection** tab.
2067 2067  
2068 -[[image:thingseye-io-step-4.png]]
2002 +[[image:thingseye-io-step-4.png||height="625" width="1000"]]
2069 2069  
2070 2070  
2071 2071  **Connection:**
... ... @@ -2080,21 +2080,20 @@
2080 2080  
2081 2081  * Click the **Add** button.
2082 2082  
2083 -[[image:thingseye-io-step-5.png]]
2017 +[[image:thingseye-io-step-5.png||height="625" width="1000"]]
2084 2084  
2085 2085  
2086 2086  Your integration has been added to the** Integrations** list and will be displayed on the **Integrations** page. Check whether the status is shown as **Active**. If not, review your configuration settings and correct any errors.
2087 2087  
2088 2088  
2089 -[[image:thingseye.io_integrationsCenter_integrations.png]]
2023 +[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]]
2090 2090  
2091 2091  
2092 2092  ==== 3.5.2.1 Viewing integration details ====
2093 2093  
2094 -
2095 2095  Click on your integration from the list. The **Integration details** window will appear with the **Details **tab selected. The **Details **tab shows all the settings you have provided for this integration.
2096 2096  
2097 -[[image:integration-details.png]]
2030 +[[image:integration-details.png||height="686" width="1000"]]
2098 2098  
2099 2099  
2100 2100  If you want to edit the settings you have provided, click on the **Toggle edit mode** button. Once you have done click on the **Apply changes **button.
... ... @@ -2103,32 +2103,28 @@
2103 2103  See also [[ThingsEye documentation>>https://wiki.thingseye.io/xwiki/bin/view/Main/]].
2104 2104  {{/info}}
2105 2105  
2039 +==== **3.5.2.2 Viewing events** ====
2106 2106  
2107 -==== 3.5.2.2 Viewing events ====
2108 -
2109 -
2110 2110  The **Events **tab displays all the uplink messages from the LT-22222-L.
2111 2111  
2112 2112  * Select **Debug **from the **Event type** dropdown.
2113 2113  * Select the** time frame** from the **time window**.
2114 2114  
2115 -[[image:thingseye-events.png]]
2046 +[[image:thingseye-events.png||height="686" width="1000"]]
2116 2116  
2117 2117  
2118 2118  * To view the **JSON payload** of a message, click on the **three dots (...)** in the Message column of the desired message.
2119 2119  
2120 -[[image:thingseye-json.png]]
2051 +[[image:thingseye-json.png||width="1000"]]
2121 2121  
2122 2122  
2123 -==== 3.5.2.3 Deleting an integration ====
2054 +==== **3.5.2.3 Deleting an integration** ====
2124 2124  
2125 -
2126 2126  If you want to delete an integration, click the **Delete integratio**n button on the Integrations page.
2127 2127  
2128 2128  
2129 2129  ==== 3.5.2.4 Creating a Dashboard to Display and Analyze LT-22222-L Data ====
2130 2130  
2131 -
2132 2132  This will be added soon.
2133 2133  
2134 2134  
... ... @@ -2137,7 +2137,7 @@
2137 2137  === 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
2138 2138  
2139 2139  
2140 -Supports** NPN-type **sensors.
2069 +Supports NPN-type sensors.
2141 2141  
2142 2142  [[image:1653356991268-289.png]]
2143 2143  
... ... @@ -2259,15 +2259,15 @@
2259 2259  )))
2260 2260  
2261 2261  
2262 -(% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
2191 +(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
2263 2263  
2264 -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.
2193 +From the DI port circuit above, you can see that 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.
2265 2265  
2266 -To detect a Dry Contact, you can supply a power source to one of the pins of the Dry Contact. A reference circuit diagram is shown below.
2195 +To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram.
2267 2267  
2268 2268  [[image:image-20230616235145-1.png]]
2269 2269  
2270 -(% style="color:blue" %)**Example 5**(%%): Connecting to an Open Collector
2199 +(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
2271 2271  
2272 2272  [[image:image-20240219115718-1.png]]
2273 2273  
... ... @@ -2343,9 +2343,8 @@
2343 2343  [[image:image-20220524100215-10.png||height="382" width="723"]]
2344 2344  
2345 2345  
2346 -== 3.7 LED Indicators ==
2275 +== 3.7 LEDs Indicators ==
2347 2347  
2348 -
2349 2349  The table below lists the behavior of LED indicators for each port function.
2350 2350  
2351 2351  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -2378,22 +2378,18 @@
2378 2378  
2379 2379  = 4. Using AT Commands =
2380 2380  
2381 -
2382 2382  The LT-22222-L supports programming using AT Commands.
2383 2383  
2384 -
2385 2385  == 4.1 Connecting the LT-22222-L to a PC ==
2386 2386  
2387 -
2388 2388  (((
2389 -You can use a USB-to-TTL adapter/converter along with a 3.5mm Program Cable to connect the LT-22222-L to a PC, as shown below.
2314 +You can use a USB-to-TTL adapter along with a 3.5mm Program Cable to connect the LT-22222-L to a PC, as shown below.
2390 2390  
2391 -[[image:usb-ttl-audio-jack-connection.jpg]]
2392 -
2393 -
2316 +[[image:usb-ttl-programming.png]]
2394 2394  )))
2395 2395  
2396 2396  
2320 +
2397 2397  (((
2398 2398  On the PC, you need to set the (% style="color:#4f81bd" %)**serial tool **(%%)(such as [[PuTTY>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]] or [[SecureCRT>>https://www.vandyke.com/cgi-bin/releases.php?product=securecrt]]) to a baud rate of (% style="color:green" %)**9600**(%%) to access the serial console of LT-22222-L. Access to AT commands is disabled by default, and a password (default: (% style="color:green" %)**123456**)(%%) must be entered to enable AT command access, as shown below:
2399 2399  )))
... ... @@ -2404,10 +2404,7 @@
2404 2404  (((
2405 2405  You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2406 2406  
2407 -
2408 2408  == 4.2 LT-22222-L related AT commands ==
2409 -
2410 -
2411 2411  )))
2412 2412  
2413 2413  (((
... ... @@ -2426,39 +2426,39 @@
2426 2426  * **##AT+APPSKEY##**: Get or set the Application Session Key (AppSKey)
2427 2427  * **##AT+APPEUI##**: Get or set the Application EUI (AppEUI)
2428 2428  * **##AT+ADR##**: Get or set the Adaptive Data Rate setting. (0: OFF, 1: ON)
2429 -* ##**AT+TXP**##: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2430 -* **##AT+DR##**:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2431 -* **##AT+DCS##**: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2432 -* ##**AT+PNM**##: Get or set the public network mode. (0: off, 1: on)
2433 -* ##**AT+RX2FQ**##: Get or set the Rx2 window frequency
2434 -* ##**AT+RX2DR**##: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2435 -* ##**AT+RX1DL**##: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2436 -* ##**AT+RX2DL**##: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2437 -* ##**AT+JN1DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2438 -* ##**AT+JN2DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2439 -* ##**AT+NJM**##: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2440 -* ##**AT+NWKID**##: Get or set the Network ID
2441 -* ##**AT+FCU**##: Get or set the Frame Counter Uplink (FCntUp)
2442 -* ##**AT+FCD**##: Get or set the Frame Counter Downlink (FCntDown)
2443 -* ##**AT+CLASS**##: Get or set the Device Class
2444 -* ##**AT+JOIN**##: Join network
2445 -* ##**AT+NJS**##: Get OTAA Join Status
2446 -* ##**AT+SENDB**##: Send hexadecimal data along with the application port
2447 -* ##**AT+SEND**##: Send text data along with the application port
2448 -* ##**AT+RECVB**##: Print last received data in binary format (with hexadecimal values)
2449 -* ##**AT+RECV**##: Print last received data in raw format
2450 -* ##**AT+VER**##: Get current image version and Frequency Band
2451 -* ##**AT+CFM**##: Get or Set the confirmation mode (0-1)
2452 -* ##**AT+CFS**##: Get confirmation status of the last AT+SEND (0-1)
2453 -* ##**AT+SNR**##: Get the SNR of the last received packet
2454 -* ##**AT+RSSI**##: Get the RSSI of the last received packet
2455 -* ##**AT+TDC**##: Get or set the application data transmission interval in ms
2456 -* ##**AT+PORT**##: Get or set the application port
2457 -* ##**AT+DISAT**##: Disable AT commands
2458 -* ##**AT+PWORD**##: Set password, max 9 digits
2459 -* ##**AT+CHS**##: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2460 -* ##**AT+CHE**##: Get or set eight channels mode, Only for US915, AU915, CN470
2461 -* ##**AT+CFG**##: Print all settings
2350 +* AT+TXP: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2351 +* AT+DR:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2352 +* AT+DCS: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2353 +* AT+PNM: Get or set the public network mode. (0: off, 1: on)
2354 +* AT+RX2FQ: Get or set the Rx2 window frequency
2355 +* AT+RX2DR: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2356 +* AT+RX1DL: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2357 +* AT+RX2DL: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2358 +* AT+JN1DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2359 +* AT+JN2DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2360 +* AT+NJM: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2361 +* AT+NWKID: Get or set the Network ID
2362 +* AT+FCU: Get or set the Frame Counter Uplink (FCntUp)
2363 +* AT+FCD: Get or set the Frame Counter Downlink (FCntDown)
2364 +* AT+CLASS: Get or set the Device Class
2365 +* AT+JOIN: Join network
2366 +* AT+NJS: Get OTAA Join Status
2367 +* AT+SENDB: Send hexadecimal data along with the application port
2368 +* AT+SEND: Send text data along with the application port
2369 +* AT+RECVB: Print last received data in binary format (with hexadecimal values)
2370 +* AT+RECV: Print last received data in raw format
2371 +* AT+VER: Get current image version and Frequency Band
2372 +* AT+CFM: Get or Set the confirmation mode (0-1)
2373 +* AT+CFS: Get confirmation status of the last AT+SEND (0-1)
2374 +* AT+SNR: Get the SNR of the last received packet
2375 +* AT+RSSI: Get the RSSI of the last received packet
2376 +* AT+TDC: Get or set the application data transmission interval in ms
2377 +* AT+PORT: Get or set the application port
2378 +* AT+DISAT: Disable AT commands
2379 +* AT+PWORD: Set password, max 9 digits
2380 +* AT+CHS: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2381 +* AT+CHE: Get or set eight channels mode, Only for US915, AU915, CN470
2382 +* AT+CFG: Print all settings
2462 2462  )))
2463 2463  
2464 2464  
... ... @@ -2604,19 +2604,16 @@
2604 2604  
2605 2605  == 5.1 Counting how many objects pass through the flow line ==
2606 2606  
2607 -
2608 2608  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]]?
2609 2609  
2610 2610  
2611 2611  = 6. FAQ =
2612 2612  
2613 -
2614 2614  This section contains some frequently asked questions, which can help you resolve common issues and find solutions quickly.
2615 2615  
2616 2616  
2617 2617  == 6.1 How to update the firmware? ==
2618 2618  
2619 -
2620 2620  Dragino frequently releases firmware updates for the LT-22222-L. Updating your LT-22222-L with the latest firmware version helps to:
2621 2621  
2622 2622  * Support new features
... ... @@ -2626,7 +2626,7 @@
2626 2626  You will need the following things before proceeding:
2627 2627  
2628 2628  * 3.5mm programming cable (included with the LT-22222-L as an additional accessory)
2629 -* USB to TTL adapter/converter
2547 +* USB to TTL adapter
2630 2630  * 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)
2631 2631  * 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.
2632 2632  
... ... @@ -2636,7 +2636,7 @@
2636 2636  
2637 2637  Below is the hardware setup for uploading a firmware image to the LT-22222-L:
2638 2638  
2639 -[[image:usb-ttl-audio-jack-connection.jpg]]
2557 +[[image:usb-ttl-programming.png]]
2640 2640  
2641 2641  
2642 2642  
... ... @@ -2669,8 +2669,6 @@
2669 2669  (((
2670 2670  (((
2671 2671  == 6.2 How to change the LoRaWAN frequency band/region? ==
2672 -
2673 -
2674 2674  )))
2675 2675  )))
2676 2676  
... ... @@ -2682,8 +2682,6 @@
2682 2682  
2683 2683  
2684 2684  == 6.3 How to setup LT-22222-L to work with a Single Channel Gateway, such as LG01/LG02? ==
2685 -
2686 -
2687 2687  )))
2688 2688  
2689 2689  (((
... ... @@ -2757,13 +2757,11 @@
2757 2757  
2758 2758  == 6.4 How to change the uplink interval? ==
2759 2759  
2760 -
2761 2761  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2762 2762  
2763 2763  
2764 2764  == 6.5 Can I see the counting event in the serial output? ==
2765 2765  
2766 -
2767 2767  (((
2768 2768  You can run the AT command **AT+DEBUG** to view the counting event in the serial output. If the firmware is too old and doesn’t support AT+DEBUG, update to the latest firmware first.
2769 2769  
... ... @@ -2770,7 +2770,6 @@
2770 2770  
2771 2771  == 6.6 Can I use point-to-point communication with LT-22222-L? ==
2772 2772  
2773 -
2774 2774  Yes, you can. Please refer to the [[Point-to-Point Communication of LT-22222-L>>https://wiki.dragino.com/xwiki/bin/view/Main/%20Point%20to%20Point%20Communication%20of%20LT-22222-L/]] page. The firmware that supports point-to-point communication can be found [[here>>https://github.com/dragino/LT-22222-L/releases]].
2775 2775  
2776 2776  
... ... @@ -2779,7 +2779,6 @@
2779 2779  (((
2780 2780  == 6.7 Why does the relay output default to an open relay after the LT-22222-L is powered off? ==
2781 2781  
2782 -
2783 2783  * If the device is not properly shut down and is directly powered off.
2784 2784  * It will default to a power-off state.
2785 2785  * In modes 2 to 5, the DO/RO status and pulse count are saved to flash memory.
... ... @@ -2787,7 +2787,6 @@
2787 2787  
2788 2788  == 6.8 Can I setup LT-22222-L as a NC (Normally Closed) relay? ==
2789 2789  
2790 -
2791 2791  The LT-22222-L's built-in relay is Normally Open (NO). You can use an external relay to achieve a Normally Closed (NC) configuration. The circuit diagram is shown below:
2792 2792  
2793 2793  
... ... @@ -2796,19 +2796,16 @@
2796 2796  
2797 2797  == 6.9 Can the LT-22222-L save the RO state? ==
2798 2798  
2799 -
2800 2800  To enable this feature, the firmware version must be 1.6.0 or higher.
2801 2801  
2802 2802  
2803 2803  == 6.10 Why does the LT-22222-L always report 15.585V when measuring the AVI? ==
2804 2804  
2805 -
2806 2806  It is likely that the GND is not connected during the measurement, or that the wire connected to the GND is loose.
2807 2807  
2808 2808  
2809 2809  = 7. Troubleshooting =
2810 2810  
2811 -
2812 2812  This section provides some known troubleshooting tips.
2813 2813  
2814 2814  
... ... @@ -2817,8 +2817,6 @@
2817 2817  (((
2818 2818  (((
2819 2819  == 7.1 Downlink isn't working. How can I solve this? ==
2820 -
2821 -
2822 2822  )))
2823 2823  )))
2824 2824  
... ... @@ -2830,8 +2830,6 @@
2830 2830  
2831 2831  
2832 2832  == 7.2 Having trouble uploading an image? ==
2833 -
2834 -
2835 2835  )))
2836 2836  
2837 2837  (((
... ... @@ -2842,8 +2842,6 @@
2842 2842  
2843 2843  
2844 2844  == 7.3 Why can't I join TTN in the US915 /AU915 bands? ==
2845 -
2846 -
2847 2847  )))
2848 2848  
2849 2849  (((
... ... @@ -2853,7 +2853,6 @@
2853 2853  
2854 2854  == 7.4 Why can the LT-22222-L perform uplink normally, but cannot receive downlink? ==
2855 2855  
2856 -
2857 2857  The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue.
2858 2858  Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
2859 2859  
... ... @@ -2860,7 +2860,6 @@
2860 2860  
2861 2861  = 8. Ordering information =
2862 2862  
2863 -
2864 2864  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2865 2865  
2866 2866  (% style="color:#4f81bd" %)**XXX:**
... ... @@ -2877,7 +2877,6 @@
2877 2877  
2878 2878  = 9. Package information =
2879 2879  
2880 -
2881 2881  **Package includes**:
2882 2882  
2883 2883  * 1 x LT-22222-L I/O Controller
... ... @@ -2894,7 +2894,6 @@
2894 2894  
2895 2895  = 10. Support =
2896 2896  
2897 -
2898 2898  * (((
2899 2899  Support is available Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different time zones, we cannot offer live support. However, your questions will be answered as soon as possible within the aforementioned schedule.
2900 2900  )))
... ... @@ -2906,7 +2906,6 @@
2906 2906  
2907 2907  = 11. Reference​​​​​ =
2908 2908  
2909 -
2910 2910  * 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]]
2911 2911  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2912 2912  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
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