Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 178.1 >
edited by Dilisi S
on 2024/11/09 02:59
To version < 163.1 >
edited by Dilisi S
on 2024/11/06 04:29
>
Change comment: minor edits set 1

Summary

Details

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Content
... ... @@ -33,12 +33,14 @@
33 33  With the LT-22222-L I/O Controller, users can transmit data over ultra-long distances with low power consumption using LoRa, a spread-spectrum modulation technique derived from chirp spread spectrum (CSS) technology that operates on license-free ISM bands.
34 34  )))
35 35  
36 +> The LT Series I/O Controllers are designed for easy, low-cost installation on LoRaWAN networks.
37 +
36 36  (((
37 37  You can connect the LT-22222-L I/O Controller to a LoRaWAN network service provider in several ways:
38 38  
39 39  * If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Network), you can select a network and register the LT-22222-L I/O controller with it.
40 40  * If there is no public LoRaWAN coverage in your area, you can set up a LoRaWAN gateway, or multiple gateways, and connect them to a LoRaWAN network server to create adequate coverage. Then, register the LT-22222-L I/O controller with this network.
41 -* Setup your own private LoRaWAN network.
43 +* Set up your own private LoRaWAN network.
42 42  
43 43  > You can use a LoRaWAN gateway, such as the Dragino LG308, to expand or create LoRaWAN coverage in your area.
44 44  )))
... ... @@ -57,7 +57,7 @@
57 57  * SX1276/78 Wireless Chip 
58 58  * Power Consumption:
59 59  ** Idle: 4mA@12v
60 -** 20dB Transmit: 34mA@12V
62 +** 20dB Transmit: 34mA@12v
61 61  * Operating Temperature: -40 ~~ 85 Degrees, No Dew
62 62  
63 63  (% style="color:#037691" %)**Interface for Model: LT22222-L:**
... ... @@ -66,7 +66,7 @@
66 66  * 2 x Digital Output (NPN output. Max pull-up voltage 36V,450mA)
67 67  * 2 x Relay Output (5A@250VAC / 30VDC)
68 68  * 2 x 0~~20mA Analog Input (res:0.01mA)
69 -* 2 x 0~~30V Analog Input (res:0.01V)
71 +* 2 x 0~~30V Analog Input (res:0.01v)
70 70  * Power Input 7~~ 24V DC. 
71 71  
72 72  (% style="color:#037691" %)**LoRa Spec:**
... ... @@ -134,10 +134,10 @@
134 134  
135 135  * 1 x LT-22222-L I/O Controller
136 136  * 1 x LoRaWAN antenna matched to the frequency of the LT-22222-L
137 -* 1 x bracket for DIN rail mounting
139 +* 1 x bracket for wall mounting
138 138  * 1 x programming cable
139 139  
140 -Attach the LoRaWAN antenna to the antenna connector, **ANT**,** **located on the top right side of the device, next to the upper terminal block. Secure the antenna by tightening it clockwise.
142 +Attach the LoRaWAN antenna to the antenna connector, ANT,** **located on the top right side of the device, next to the upper terminal block. Secure the antenna by tightening it clockwise.
141 141  
142 142  == 2.2 Terminals ==
143 143  
... ... @@ -167,9 +167,9 @@
167 167  |(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2
168 168  |(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1
169 169  
170 -== 2.3 Powering the LT-22222-L ==
172 +== 2.3 Powering the LT-22222-L  ==
171 171  
172 -The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect the 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-L I/O Controller can be powered by a 7–24V DC power source. Connect the 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.
173 173  
174 174  
175 175  [[image:1653297104069-180.png]]
... ... @@ -181,13 +181,13 @@
181 181  
182 182  By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode. It supports OTAA (Over-the-Air Activation), the most secure method for activating a device with a LoRaWAN network server. The LT-22222-L comes with device registration information that allows you to register it with a LoRaWAN network, enabling the device to perform OTAA activation with the network server upon initial power-up and after any subsequent reboots.
183 183  
184 -After powering on, the **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** the LoRaWAN network. The **TX LED** will be on for **5 seconds** after joining the network. When there is a **downlink** message from the server, the **RX LE**D will be on for **1 second**. When the device is sending an uplink message to the server, the **TX LED** will be on for **1 second**. See also LED status.
186 +For LT-22222-L, the LED will show the Join status: After powering on, the TX LED will fast-blink 5 times which means the LT-22222-L will enter the working mode and start to JOIN the LoRaWAN network. The TX LED will be on for 5 seconds after joining the network. When there is a message from the server, the RX LED will be on for 1 second. 
185 185  
186 186  In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device.
187 187  
188 188  == 3.2 Registering with a LoRaWAN network server ==
189 189  
190 -The network diagram below shows how the LT-22222-L is connected to a typical LoRaWAN network.
192 +The diagram below shows how the LT-22222-L connects to a typical LoRaWAN network.
191 191  
192 192  [[image:image-20220523172350-1.png||height="266" width="864"]]
193 193  
... ... @@ -205,11 +205,8 @@
205 205  * Create an application if you do not have one yet.
206 206  * Register LT-22222-L with that application. Two registration options are available:
207 207  
208 -(% class="wikigeneratedid" %)
209 -==== ====
210 +==== Using the LoRaWAN Device Repository: ====
210 210  
211 -==== 3.2.2.1 Using the LoRaWAN Device Repository ====
212 -
213 213  * Go to your application and click on the **Register end device** button.
214 214  * On the **Register end device** page:
215 215  ** Select the option **Select the end device in the LoRaWAN Device Repository**.
... ... @@ -218,8 +218,7 @@
218 218  
219 219  [[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
220 220  
221 -
222 -* Page continued...
220 +*
223 223  ** Enter the **AppEUI** in the **JoinEUI** field and click the **Confirm** button.
224 224  ** Enter the **DevEUI** in the **DevEUI** field.
225 225  ** Enter the **AppKey** in the **AppKey** field.
... ... @@ -228,11 +228,8 @@
228 228  
229 229  [[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
230 230  
231 -(% class="wikigeneratedid" %)
232 -==== ====
229 +==== Entering device information manually: ====
233 233  
234 -==== 3.2.2.2 Entering device information manually ====
235 -
236 236  * On the **Register end device** page:
237 237  ** Select the **Enter end device specifies manually** option as the input method.
238 238  ** Select the **Frequency plan** that matches your device.
... ... @@ -245,52 +245,29 @@
245 245  [[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
246 246  
247 247  
248 -* Page continued...
249 -** Enter **AppEUI** in the **JoinEUI** field and click the **Confirm** button.
250 -** Enter **DevEUI** in the **DevEUI** field.
251 -** Enter **AppKey** in the **AppKey** field.
252 -** In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
253 -** Under **After registration**, select the **View registered end device** option.
254 -** Click the **Register end device** button.
243 +* Enter **AppEUI** in the **JoinEUI** field and click the **Confirm** button.
244 +* Enter **DevEUI** in the **DevEUI** field.
245 +* Enter **AppKey** in the **AppKey** field.
246 +* In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
247 +* Under **After registration**, select the **View registered end device** option.
255 255  
256 256  [[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
257 257  
258 258  
259 -You will be navigated to the **Device overview** page.
252 +==== Joining ====
260 260  
254 +Click on **Live Data** in the left navigation. Then, power on the device, and it will join The Things Stack Sandbox. You can see the join request, join accept, followed by uplink messages form the device showing in the Live Data panel.
261 261  
262 -[[image:lt-22222-device-overview.png||height="625" width="1000"]]
256 +[[image:1653298044601-602.png||height="405" width="709"]]
263 263  
264 264  
265 -==== 3.2.2.3 Joining ====
259 +== 3.3 Uplink Payload formats ==
266 266  
267 -Click on **Live data** in the left navigation. The Live data panel for your application will display.
268 268  
269 -Power on your LT-22222-L. It will begin joining The Things Stack LoRaWAN network server. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server. Once successfully joined, the device will send its first **uplink data message** to the application it belongs to (in this example, **dragino-docs**).
262 +The LT-22222-L has 5 working modes. It also has an interrupt/trigger mode for different types of applications that can be used together with any working mode as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
270 270  
264 +* (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2 x ACI + 2AVI + DI + DO + RO
271 271  
272 -[[image:lt-22222-join-network.png||height="625" width="1000"]]
273 -
274 -
275 -By default, you will receive an uplink data message every 10 minutes.
276 -
277 -Click on one of a **Forward uplink data messages **to see its payload content. The payload content is encapsulated within the decode_payload {} JSON object.
278 -
279 -[[image:lt-22222-ul-payload-decoded.png]]
280 -
281 -
282 -If you can't see the decoded payload, it is because you haven't added the uplink formatter code. To add the uplink formatter code, select **End devices** > **LT-22222-L** > **Payload formatters** > **Uplink**. Then  select **Use Device repository formatters** for the **Formatter type** dropdown. Click the **Save changes** button to apply the changes.
283 -
284 -[[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
285 -
286 -
287 -== 3.3 Work Modes and their Uplink Payload formats ==
288 -
289 -
290 -The LT-22222-L has 5 **work modes**. It also has an interrupt/trigger mode for different types of applications that can be used together with any work mode as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
291 -
292 -* (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2ACI + 2AVI + DI + DO + RO
293 -
294 294  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
295 295  
296 296  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
... ... @@ -301,16 +301,12 @@
301 301  
302 302  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
303 303  
304 -
305 -The uplink messages are sent over LoRaWAN FPort 2. By default, an uplink message is sent every 10 minutes.
306 -
307 307  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
308 308  
278 +
309 309  (((
310 -This is the default mode.
280 +The uplink payload is 11 bytes long. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" wfd-invisible="true" %)
311 311  
312 -The uplink payload is 11 bytes long. (% style="display:none" wfd-invisible="true" %)
313 -
314 314  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
315 315  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
316 316  |Value|(((
... ... @@ -321,13 +321,13 @@
321 321  ACI1 Current
322 322  )))|(((
323 323  ACI2 Current
324 -)))|**DIDORO***|(((
292 +)))|DIDORO*|(((
325 325  Reserve
326 326  )))|MOD
327 327  )))
328 328  
329 329  (((
330 -(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination of RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, and its size is1 byte long as shown below.
298 +(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination of RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
331 331  
332 332  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
333 333  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
... ... @@ -334,9 +334,9 @@
334 334  |RO1|RO2|--DI3--|DI2|DI1|--DO3--|DO2|DO1
335 335  )))
336 336  
337 -* RO is for the relay. ROx=1: CLOSED, ROx=0 always OPEN.
338 -* DI is for digital input. DIx=1: HIGH or FLOATING, DIx=0: LOW.
339 -* DO is for reverse digital output. DOx=1: LOW, DOx=0: HIGH or FLOATING.
305 +* RO is for the relay. ROx=1: closed, ROx=0 always open.
306 +* DI is for digital input. DIx=1: high or floating, DIx=0: low.
307 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
340 340  
341 341  (% style="color:red" %)**Note: DI3 and DO3 bits are not valid for LT-22222-L**
342 342  
... ... @@ -357,13 +357,13 @@
357 357  
358 358  * [1] The RO1 relay channel is CLOSED, and the RO1 LED is ON.
359 359  * [0] The RO2 relay channel is OPEN, and the RO2 LED is OFF.
360 -* **[1] DI3 - not used for LT-22222-L.**
328 +* [1] DI3 - not used for LT-22222-L.
361 361  * [0] DI2 channel input is LOW, and the DI2 LED is OFF.
362 362  * [1] DI1 channel input state:
363 363  ** DI1 is FLOATING when no sensor is connected between DI1+ and DI1-.
364 364  ** DI1 is HIGH when a sensor is connected between DI1- and DI1+ and the sensor is ACTIVE.
365 365  ** DI1 LED is ON in both cases.
366 -* **[0] DO3 - not used for LT-22222-L.**
334 +* [0] DO3 - not used for LT-22222-L.
367 367  * [1] DO2 channel output is LOW, and the DO2 LED is ON.
368 368  * [0] DO1 channel output state:
369 369  ** DO1 is FLOATING when there is no load between DO1 and V+.
... ... @@ -374,7 +374,7 @@
374 374  
375 375  
376 376  (((
377 -**For LT-22222-L**: In this mode, **DI1 and DI2** are used as counting pins.
345 +**For LT-22222-L**: In this mode, the **DI1 and DI2** are used as counting pins.
378 378  )))
379 379  
380 380  (((
... ... @@ -388,17 +388,17 @@
388 388  )))
389 389  
390 390  (((
391 -(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination of RO1, RO2, FIRST, Reserve, Reserve, DO3, DO2 and DO1, and its size is 1 byte long as shown below.
359 +(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination of RO1, RO2, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
392 392  
393 393  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
394 394  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
395 395  |RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
396 396  
397 -* RO is for the relay. ROx=1: CLOSED, ROx=0 always OPEN.
365 +* RO is for the relay. ROx=1: closed, ROx=0 always open.
398 398  )))
399 399  
400 400  * FIRST: Indicates that this is the first packet after joining the network.
401 -* DO is for reverse digital output. DOx=1: LOW, DOx=0: HIGH or FLOATING.
369 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
402 402  
403 403  (((
404 404  (% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L**
... ... @@ -625,6 +625,7 @@
625 625  1. Periodically uplink (Based on TDC time). The payload is the same as in normal mode (MOD=1 for the commands above). These are (% style="color:#4f81bd" %)**unconfirmed**(%%) uplinks.
626 626  1. Trigger uplink when the trigger condition is met. LT will send two packets in this case. The first uplink uses the payload specified in trigger mode (MOD=6). The second packet uses the normal mode payload (MOD=1 as set above). Both are (% style="color:#4f81bd" %)**CONFIRMED uplinks.**
627 627  
596 +
628 628  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
629 629  
630 630  (% style="color:#4f81bd" %)**Trigger based on voltage**:
... ... @@ -634,9 +634,9 @@
634 634  
635 635  **Example:**
636 636  
637 -AT+AVLIM=3000,6000,0,2000   (triggers an uplink if AVI1 voltage is lower than 3V or higher than 6V, or if AV2 voltage is higher than 2V)
606 +AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v. or AV2 voltage is higher than 2v, LT will trigger Uplink)
638 638  
639 -AT+AVLIM=5000,0,0,0   (triggers an uplink if AVI1 voltage lower than 5V. Use 0 for parameters that are not in use)
608 +AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
640 640  
641 641  
642 642  (% style="color:#4f81bd" %)**Trigger based on current**:
... ... @@ -646,12 +646,12 @@
646 646  
647 647  **Example:**
648 648  
649 -AT+ACLIM=10000,15000,0,0   (triggers an uplink if ACI1 voltage is lower than 10mA or higher than 15mA)
618 +AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
650 650  
651 651  
652 -(% style="color:#4f81bd" %)**Trigger based on DI status**:
621 +(% style="color:#4f81bd" %)**Trigger base on DI status**:
653 653  
654 -DI status triggers Flag.
623 +DI status trigger Flag.
655 655  
656 656  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
657 657  
... ... @@ -661,38 +661,39 @@
661 661  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
662 662  
663 663  
664 -(% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:**
633 +(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
665 665  
666 666  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
667 667  
668 668  Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
669 669  
670 - AA: Type Code for this downlink Command:
639 + AA: Code for this downlink Command:
671 671  
672 - xx: **0**: Limit for AV1 and AV2; **1**: limit for AC1 and AC2; **2**: DI1and DI2 trigger enable/disable.
641 + xx: 0: Limit for AV1 and AV2;  1: limit for AC1 and AC2 ; 2 DI1, DI2 trigger enable/disable
673 673  
674 - yy1 yy1: AC1 or AV1 LOW limit or DI1/DI2 trigger status.
643 + yy1 yy1: AC1 or AV1 low limit or DI1/DI2 trigger status.
675 675  
676 - yy2 yy2: AC1 or AV1 HIGH limit.
645 + yy2 yy2: AC1 or AV1 high limit.
677 677  
678 - yy3 yy3: AC2 or AV2 LOW limit.
647 + yy3 yy3: AC2 or AV2 low limit.
679 679  
680 - Yy4 yy4: AC2 or AV2 HIGH limit.
649 + Yy4 yy4: AC2 or AV2 high limit.
681 681  
682 682  
683 -**Example 1**: AA 00 13 88 00 00 00 00 00 00
652 +**Example1**: AA 00 13 88 00 00 00 00 00 00
684 684  
685 -Same as AT+AVLIM=5000,0,0,0 (triggers an uplink if AVI1 voltage is lower than 5V. Use 0s for parameters that are not in use)
654 +Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
686 686  
687 687  
688 -**Example 2**: AA 02 01 00
657 +**Example2**: AA 02 01 00
689 689  
690 -Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger)
659 +Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
691 691  
692 692  
662 +
693 693  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
694 694  
695 -MOD6 Payload: total of 11 bytes
665 +MOD6 Payload : total 11 bytes payload
696 696  
697 697  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
698 698  |(% 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**
... ... @@ -706,10 +706,10 @@
706 706  MOD(6)
707 707  )))
708 708  
709 -(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if the trigger is set for this part. Totally 1 byte as below
679 +(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
710 710  
711 711  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
712 -|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
682 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
713 713  |(((
714 714  AV1_LOW
715 715  )))|(((
... ... @@ -728,17 +728,17 @@
728 728  AC2_HIGH
729 729  )))
730 730  
731 -* Each bit shows if the corresponding trigger has been configured.
701 +* Each bits shows if the corresponding trigger has been configured.
732 732  
733 733  **Example:**
734 734  
735 -10100000: Means the system has configure to use the trigger: AV1_LOW and AV2_LOW
705 +10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
736 736  
737 737  
738 -(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
708 +(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
739 739  
740 740  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
741 -|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
711 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
742 742  |(((
743 743  AV1_LOW
744 744  )))|(((
... ... @@ -757,11 +757,11 @@
757 757  AC2_HIGH
758 758  )))
759 759  
760 -* Each bit shows which status has been triggered on this uplink.
730 +* Each bits shows which status has been trigger on this uplink.
761 761  
762 762  **Example:**
763 763  
764 -10000000: Means this uplink is triggered by AV1_LOW. That means the voltage is too low.
734 +10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
765 765  
766 766  
767 767  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
... ... @@ -770,7 +770,7 @@
770 770  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
771 771  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
772 772  
773 -* Each bits shows which status has been triggered on this uplink.
743 +* Each bits shows which status has been trigger on this uplink.
774 774  
775 775  **Example:**
776 776  
... ... @@ -797,11 +797,11 @@
797 797  )))
798 798  
799 799  
800 -== 3.4 ​Configure LT via AT Commands or Downlinks ==
770 +== 3.4 ​Configure LT via AT or Downlink ==
801 801  
802 802  
803 803  (((
804 -User can configure LT I/O Controller via AT Commands or LoRaWAN Downlinks.
774 +User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
805 805  )))
806 806  
807 807  (((
... ... @@ -816,8 +816,9 @@
816 816  
817 817  === 3.4.1 Common Commands ===
818 818  
789 +
819 819  (((
820 -These commands should be available for all Dragino sensors, 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]].
791 +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]]
821 821  )))
822 822  
823 823  
... ... @@ -825,37 +825,34 @@
825 825  
826 826  ==== 3.4.2.1 Set Transmit Interval ====
827 827  
828 -Sets the uplink interval of the device. The default uplink transmission interval is 10 minutes.
829 829  
830 -* (% style="color:#037691" %)**AT command:**
800 +Set device uplink interval.
831 831  
832 -(% style="color:blue" %)**AT+TDC=N**
802 +* (% style="color:#037691" %)**AT Command:**
833 833  
834 -where N is the time in milliseconds.
804 +(% style="color:blue" %)**AT+TDC=N **
835 835  
836 -**Example: **AT+TDC=30000. This will set the uplink interval to 30 seconds
837 837  
807 +**Example: **AT+TDC=30000. Means set interval to 30 seconds
838 838  
839 -* (% style="color:#037691" %)**Downlink payload (prefix 0x01):**
840 840  
810 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
811 +
841 841  (% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
842 842  
843 843  
844 844  
845 -==== 3.4.2.2 Set the Work Mode (AT+MOD) ====
816 +==== 3.4.2.2 Set Work Mode (AT+MOD) ====
846 846  
847 847  
848 -Sets the work mode.
819 +Set work mode.
849 849  
850 -* (% style="color:#037691" %)**AT command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
821 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
851 851  
852 -Where N is the work mode.
823 +**Example**: AT+MOD=2. Set work mode to Double DI counting mode
853 853  
854 -**Example**: AT+MOD=2. This will set the work mode to Double DI counting mode.
825 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
855 855  
856 -
857 -* (% style="color:#037691" %)**Downlink payload (prefix 0x0A):**
858 -
859 859  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
860 860  
861 861  
... ... @@ -863,12 +863,10 @@
863 863  ==== 3.4.2.3 Poll an uplink ====
864 864  
865 865  
866 -Asks the device to send an uplink.
834 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
867 867  
868 -* (% style="color:#037691" %)**AT command:**(%%) There is no AT Command to poll uplink
836 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
869 869  
870 -* (% style="color:#037691" %)**Downlink payload (prefix 0x08):**
871 -
872 872  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
873 873  
874 874  **Example**: 0x08FF, ask device to send an Uplink
... ... @@ -875,16 +875,16 @@
875 875  
876 876  
877 877  
878 -==== 3.4.2.4 Enable/Disable Trigger Mode ====
844 +==== 3.4.2.4 Enable Trigger Mode ====
879 879  
880 880  
881 -Enable or disable the trigger mode (see also [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]).
847 +Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
882 882  
883 883  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
884 884  
885 -(% style="color:red" %)**1:** (%%)Enable the trigger mode
851 +(% style="color:red" %)**1:** (%%)Enable Trigger Mode
886 886  
887 -(% style="color:red" %)**0: **(%%)Disable the trigger mode
853 +(% style="color:red" %)**0: **(%%)Disable Trigger Mode
888 888  
889 889  
890 890  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
... ... @@ -896,7 +896,7 @@
896 896  ==== 3.4.2.5 Poll trigger settings ====
897 897  
898 898  
899 -Polls the trigger settings
865 +Poll trigger settings
900 900  
901 901  * (% style="color:#037691" %)**AT Command:**
902 902  
... ... @@ -904,7 +904,7 @@
904 904  
905 905  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
906 906  
907 -(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll the trigger settings. Device will uplink trigger settings once receive this command
873 +(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
908 908  
909 909  
910 910  
... ... @@ -911,11 +911,11 @@
911 911  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
912 912  
913 913  
914 -Enable or Disable DI1/DI2/DI2 as trigger,
880 +Enable Disable DI1/DI2/DI2 as trigger,
915 915  
916 916  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
917 917  
918 -**Example:** AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger)
884 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
919 919  
920 920  
921 921  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
... ... @@ -947,15 +947,15 @@
947 947  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
948 948  
949 949  
950 -Sets DI2 trigger.
916 +Set DI2 trigger.
951 951  
952 952  * (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
953 953  
954 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge (for MOD=1).
920 +(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
955 955  
956 956  (% style="color:red" %)**b :** (%%)delay timing.
957 957  
958 -**Example:** AT+TRIG2=0,100 (set DI1 port to trigger on low level, valid signal is 100ms )
924 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
959 959  
960 960  
961 961  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
... ... @@ -993,7 +993,7 @@
993 993  ==== 3.4.2.11 Trigger – Set minimum interval ====
994 994  
995 995  
996 -Sets AV and AC trigger minimum interval. Device won't response to the second trigger within this set time after the first trigger.
962 +Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
997 997  
998 998  * (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
999 999  
... ... @@ -1141,7 +1141,7 @@
1141 1141  )))
1142 1142  
1143 1143  (((
1144 -00: Closed ,  01: Open , 11: No action
1110 +00: Close ,  01: Open , 11: No action
1145 1145  
1146 1146  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1147 1147  |(% style="background-color:#4f81bd; color:white" %)**Downlink Code**|(% style="background-color:#4f81bd; color:white" %)**RO1**|(% style="background-color:#4f81bd; color:white" %)**RO2**
... ... @@ -1263,7 +1263,7 @@
1263 1263  
1264 1264  
1265 1265  
1266 -==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1232 +==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1267 1267  
1268 1268  
1269 1269  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1386,122 +1386,69 @@
1386 1386  
1387 1387  == 3.5 Integrating with ThingsEye.io ==
1388 1388  
1389 -The Things Stack applications can be integrated with ThingsEye.io. Once integrated, ThingsEye.io works as an MQTT client for The Things Stack MQTT broker, allowing it to subscribe to upstream traffic and publish downlink traffic.
1355 +If you are using one of The Things Stack plans, you can integrate ThingsEye.io with your application. Once integrated, ThingsEye.io works as an MQTT client for The Things Stack MQTT broker, allowing it to subscribe to upstream traffic and publish downlink traffic.
1390 1390  
1391 -=== 3.5.1 Configuring MQTT Connection Information with The Things Stack Sandbox ===
1357 +=== 3.5.1 Configuring The Things Stack Sandbox ===
1392 1392  
1393 -We use The Things Stack Sandbox for demonstating the configuration but  other
1359 +* Go to your Application and select MQTT under Integrations.
1360 +* In the Connection credentials section, under Username, The Thins Stack displays an auto-generated username. You can use it or provide a new one.
1361 +* For the Password, click the Generate new API key button to generate a password. You can see it by clicking on the eye button.
1394 1394  
1395 -* In **The Things Stack Sandbox**, select your application under **Applications**.
1396 -* Select **MQTT** under **Integrations**.
1397 -* In the **Connection information **section, for **Username**, The Things Stack displays an auto-generated username. You can use it or provide a new one.
1398 -* For the **Password**, click the **Generate new API key** button to generate a password. You can see it by clicking on the **eye** button. The API key works as the password.
1399 -
1400 -NOTE. The username and  password (API key) you created here are required in the next section.
1401 -
1402 1402  [[image:tts-mqtt-integration.png||height="625" width="1000"]]
1403 1403  
1404 1404  === 3.5.2 Configuring ThingsEye.io ===
1405 1405  
1406 -This section guides you on how to create an integration in ThingsEye to connect with The Things Stack MQTT server.
1367 +* Login to your thingsEye.io account.
1368 +* Under the Integrations center, click Integrations.
1369 +* Click the Add integration button (the button with the + symbol).
1407 1407  
1408 -* Login to your [[ThingsEye.io >>https://thingseye.io]]account.
1409 -* Under the **Integrations center**, click **Integrations**.
1410 -* Click the **Add integration** button (the button with the **+** symbol).
1411 -
1412 1412  [[image:thingseye-io-step-1.png||height="625" width="1000"]]
1413 1413  
1414 1414  
1415 -On the **Add integration** window, configure the following:
1374 +On the Add integration page configure the following:
1416 1416  
1417 -**Basic settings:**
1376 +Basic settings:
1418 1418  
1419 -* Select **The Things Stack Community** from the **Integration type** list.
1420 -* Enter a suitable name for your integration in the **Name **text** **box or keep the default name.
1421 -* Ensure the following options are turned on.
1422 -** Enable integration
1423 -** Debug mode
1424 -** Allow create devices or assets
1425 -* Click the **Next** button. you will be navigated to the **Uplink data converter** tab.
1378 +* Select The Things Stack Community from the Integration type list.
1379 +* Enter a suitable name for your integration in the Name box or keep the default name.
1380 +* Click the Next button.
1426 1426  
1427 1427  [[image:thingseye-io-step-2.png||height="625" width="1000"]]
1428 1428  
1384 +Uplink Data converter:
1429 1429  
1430 -**Uplink data converter:**
1386 +* Click the Create New button if it is not selected by default.
1387 +* Click the JavaScript button.
1388 +* Paste the uplink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1389 +* Click the Next button.
1431 1431  
1432 -* Click the **Create new** button if it is not selected by default.
1433 -* Enter a suitable name for the uplink data converter in the **Name **text** **box or keep the default name.
1434 -* Click the **JavaScript** button.
1435 -* 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]].
1436 -* Click the **Next** button. You will be navigated to the **Downlink data converter **tab.
1437 -
1438 1438  [[image:thingseye-io-step-3.png||height="625" width="1000"]]
1439 1439  
1393 +Downlink Data converter (this is an optional step):
1440 1440  
1441 -**Downlink data converter (this is an optional step):**
1395 +* Click the Create new button if it is not selected by default.
1396 +* Click the JavaScript button.
1397 +* Paste the downlink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1398 +* Click the Next button.
1442 1442  
1443 -* Click the **Create new** button if it is not selected by default.
1444 -* Enter a suitable name for the downlink data converter in the **Name **text** **box or keep the default name
1445 -* Click the **JavaScript** button.
1446 -* Paste the downlink decoder function into the text area (first, delete the default code). The demo downlink decoder function can be found here.
1447 -* Click the **Next** button. You will be navigated to the **Connection** tab.
1448 -
1449 1449  [[image:thingseye-io-step-4.png||height="625" width="1000"]]
1450 1450  
1402 +Connection:
1451 1451  
1452 -**Connection:**
1404 +* Choose Region from the Host type.
1405 +* Enter the cluster of your The Things Stack in the Region textbox.
1406 +* Enter the Username and Password in the Credentials section. Use the same username and password you created with the MQTT page of The Things Stack.
1407 +* Click Check connection to test the connection. If the connection is successful, you can see the message saying Connected.
1408 +* Click the Add button.
1453 1453  
1454 -* Choose **Region** from the **Host type**.
1455 -* Enter the **cluster** of your **The Things Stack** in the **Region** textbox. You can find the cluster in the url (e.g., https:~/~/**eu1**.cloud.thethings.network/...).
1456 -* Enter the **Username** and **Password** of the MQTT integration in the **Credentials** section. The username and password can be found on the MQTT integration page of your The Things Stack account (see Configuring MQTT Connection information with The Things Stack Sandbox).
1457 -* Click the **Check connection** button to test the connection. If the connection is successful, you will see the message saying **Connected**.
1458 -
1459 -[[image:message-1.png]]
1460 -
1461 -
1462 -* Click the **Add** button.
1463 -
1464 1464  [[image:thingseye-io-step-5.png||height="625" width="1000"]]
1465 1465  
1466 1466  
1467 -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.
1413 +Your integration is added to the integrations list and it will display on the Integrations page.
1468 1468  
1415 +[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1469 1469  
1470 -[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]]
1471 1471  
1472 -
1473 -**Viewing integration details**:
1474 -
1475 -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.
1476 -
1477 -[[image:integration-details.png||height="686" width="1000"]]
1478 -
1479 -
1480 -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.
1481 -
1482 -Note: See also ThingsEye documentation.
1483 -
1484 -
1485 -**Viewing events:**
1486 -
1487 -This tab  displays all the uplink messages from the LT-22222-L.
1488 -
1489 -* Click on the **Events **tab.
1490 -* Select **Debug **from the **Event type** dropdown.
1491 -* Select the** time frame** from the **time window**.
1492 -
1493 -[insert image]
1494 -
1495 -- To view the JSON payload of a message, click on the three dots (...) in the Message column of the desired message.
1496 -
1497 -[insert image]
1498 -
1499 -
1500 -**Deleting the integration**:
1501 -
1502 -If you want to delete this integration, click the **Delete integratio**n button.
1503 -
1504 -
1505 1505  == 3.6 Interface Details ==
1506 1506  
1507 1507  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1757,7 +1757,7 @@
1757 1757  
1758 1758  
1759 1759  (((
1760 -On the PC, the user needs 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. The AT commands are disabled by default, and a password (default:(% style="color:green" %)**123456**)(%%) must be entered to active them, as shown below:
1673 +On the PC, the user needs to set the (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) to a baud rate of (% style="color:green" %)**9600**(%%) to access to access serial console of LT-22222-L. The AT commands are disabled by default, and a password (default:(% style="color:green" %)**123456**)(%%) must be entered to active them, as shown below:
1761 1761  )))
1762 1762  
1763 1763  [[image:1653358355238-883.png]]
... ... @@ -2094,42 +2094,37 @@
2094 2094  
2095 2095  = 5. Case Study =
2096 2096  
2097 -== 5.1 Counting how many objects pass through the flow Line ==
2010 +== 5.1 Counting how many objects pass in Flow Line ==
2098 2098  
2099 2099  
2100 -Reference Link: [[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]]?
2013 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
2101 2101  
2102 2102  
2103 2103  = 6. FAQ =
2104 2104  
2105 -== 6.1 How to upgrade the firmware image? ==
2018 +== 6.1 How to upgrade the image? ==
2106 2106  
2107 2107  
2108 -The LT-22222-L I/O Controller is shipped with a 3.5mm cable, which is used to upload an image to LT in order to:
2021 +The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2109 2109  
2110 -* Support new features.
2111 -* Fix bugs.
2023 +* Support new features
2024 +* For bug fix
2112 2112  * Change LoRaWAN bands.
2113 2113  
2114 -Below is the hardware connection setup for uploading an firmware image to the LT-22222-L:
2027 +Below is the hardware connection for how to upload an image to the LT:
2115 2115  
2116 -(% class="box infomessage" %)
2117 -(((
2118 -The latest firmware version available for the LT-22222-L is v1.6.1 at the time of this writing.
2119 -)))
2120 -
2121 2121  [[image:1653359603330-121.png]]
2122 2122  
2123 2123  
2124 2124  (((
2125 -(% style="color:#0000ff" %)**Step 1**(%%)**:** Download the F[[lash 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)
2126 -(% style="color:#0000ff" %)**Step 2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2127 -(% style="color:#0000ff" %)**Step 3**(%%)**:** Open the Flash Loader and choose the correct COM port to update.
2033 +(% 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]].
2034 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2035 +(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2036 +
2128 2128  
2129 2129  (((
2130 2130  (% style="color:blue" %)**For LT-22222-L**(%%):
2131 -
2132 -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.
2040 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
2133 2133  )))
2134 2134  
2135 2135  
... ... @@ -2144,7 +2144,7 @@
2144 2144  [[image:image-20220524104033-15.png]]
2145 2145  
2146 2146  
2147 -(% style="color:red" %)**Note**(%%): If you have lost the programming cable, you can make one from a 3.5mm cable. The pin mapping is as follows:
2055 +(% 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:
2148 2148  
2149 2149  [[image:1653360054704-518.png||height="186" width="745"]]
2150 2150  
... ... @@ -2158,13 +2158,13 @@
2158 2158  )))
2159 2159  
2160 2160  (((
2161 -You can follow the introductions on [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When downloading, select the required image file.
2069 +User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
2162 2162  )))
2163 2163  
2164 2164  (((
2165 2165  
2166 2166  
2167 -== 6.3 How to set up LT to work with a Single Channel Gateway, such as LG01/LG02? ==
2075 +== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2168 2168  
2169 2169  
2170 2170  )))
... ... @@ -2171,13 +2171,13 @@
2171 2171  
2172 2172  (((
2173 2173  (((
2174 -In this case, you need to set the LT-33222-L to work in ABP mode and transmit on only one frequency.
2082 +In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
2175 2175  )))
2176 2176  )))
2177 2177  
2178 2178  (((
2179 2179  (((
2180 -Assume you have an LG02 working on the frequency 868400000. Below are the steps.
2088 +Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2181 2181  
2182 2182  
2183 2183  )))
... ... @@ -2184,7 +2184,7 @@
2184 2184  )))
2185 2185  
2186 2186  (((
2187 -(% style="color:#0000ff" %)**Step 1**(%%):  Log in to The Things Stack SANDBOX, create an ABP device in the application, and input the Network Session key (NwkSKey), App session key (AppSKey) of the device.
2095 +(% style="color:blue" %)**Step1**(%%):  Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
2188 2188  
2189 2189  
2190 2190  )))
... ... @@ -2241,7 +2241,7 @@
2241 2241  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/]]
2242 2242  
2243 2243  
2244 -== 6.5 Can I see the counting event in Serial? ==
2152 +== 6.5 Can I see counting event in Serial? ==
2245 2245  
2246 2246  
2247 2247  (((
... ... @@ -2248,10 +2248,10 @@
2248 2248  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2249 2249  
2250 2250  
2251 -== 6.6 Can I use point-to-point communication with LT-22222-L? ==
2159 +== 6.6 Can i use point to point communication for LT-22222-L? ==
2252 2252  
2253 2253  
2254 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]. this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2162 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2255 2255  
2256 2256  
2257 2257  )))
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