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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 227.1
edited by Dilisi S
on 2024/12/02 02:12
Change comment: Dec 1 - Fix grammar
To version 215.1
edited by Dilisi S
on 2024/11/24 05:05
Change comment: fix formatting

Summary

Details

Page properties
Content
... ... @@ -54,10 +54,8 @@
54 54  (% class="wikigeneratedid" %)
55 55  [[image:lorawan-nw.jpg||height="354" width="900"]]
56 56  
57 -
58 58  == 1.2 Specifications ==
59 59  
60 -
61 61  (% style="color:#037691" %)**Hardware System:**
62 62  
63 63  * STM32L072xxxx MCU
... ... @@ -118,15 +118,13 @@
118 118  
119 119  == 1.5 Hardware Variants ==
120 120  
121 -
122 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
123 -|(% 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**
124 -|(% style="width:94px" %)**LT-22222-L**|(% style="width:172px" %)(((
125 -(% style="text-align:center" %)
126 -[[image:lt33222-l.jpg||height="116" width="100"]]
127 -)))|(% style="width:256px" %)(((
128 -* 3 x Digital Input (Bi-direction)
129 -* 3 x Digital Output
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" %)(((
124 +* 2 x Digital Input (Bi-direction)
125 +* 2 x Digital Output
130 130  * 2 x Relay Output (5A@250VAC / 30VDC)
131 131  * 2 x 0~~20mA Analog Input (res:0.01mA)
132 132  * 2 x 0~~30V Analog Input (res:0.01v)
... ... @@ -178,7 +178,7 @@
178 178  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.
179 179  
180 180  {{warning}}
181 -**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.**
182 182  {{/warning}}
183 183  
184 184  
... ... @@ -241,7 +241,7 @@
241 241  *** **Profile (Region)**: Select the region that matches your device.
242 242  ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list.
243 243  
244 -[[image:lt-22222-l-dev-repo-reg-p1.png]]
240 +[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
245 245  
246 246  
247 247  * Register end device page continued...
... ... @@ -251,7 +251,7 @@
251 251  ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application.
252 252  ** Under **After registration**, select the **View registered end device** option.
253 253  
254 -[[image:lt-22222-l-dev-repo-reg-p2.png]]
250 +[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
255 255  
256 256  
257 257  ==== 3.2.2.3 Adding device manually ====
... ... @@ -265,7 +265,7 @@
265 265  ** Select the option **Over the air activation (OTAA)** under the **Activation mode.**
266 266  ** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities** dropdown list.
267 267  
268 -[[image:lt-22222-l-manually-p1.png]]
264 +[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
269 269  
270 270  
271 271  * Register end device page continued...
... ... @@ -276,13 +276,13 @@
276 276  ** Under **After registration**, select the **View registered end device** option.
277 277  ** Click the **Register end device** button.
278 278  
279 -[[image:lt-22222-l-manually-p2.png]]
275 +[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
280 280  
281 281  
282 282  You will be navigated to the **Device overview** page.
283 283  
284 284  
285 -[[image:lt-22222-device-overview.png]]
281 +[[image:lt-22222-device-overview.png||height="625" width="1000"]]
286 286  
287 287  
288 288  ==== 3.2.2.4 Joining ====
... ... @@ -292,10 +292,9 @@
292 292  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.
293 293  
294 294  
295 -[[image:lt-22222-l-joining.png]]
291 +[[image:lt-22222-join-network.png||height="625" width="1000"]]
296 296  
297 297  
298 -
299 299  ==== 3.2.2.5 Uplinks ====
300 300  
301 301  
... ... @@ -312,15 +312,9 @@
312 312  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.
313 313  {{/info}}
314 314  
315 -[[image:lt-22222-ul-payload-fmt.png]]
310 +[[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
316 316  
317 317  
318 -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]]:
319 -
320 -(% class="wikigeneratedid" %)
321 -[[image:lt-22222-l-js-custom-payload-formatter.png]]
322 -
323 -
324 324  ==== 3.2.2.6 Downlinks ====
325 325  
326 326  When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**.
... ... @@ -609,11 +609,11 @@
609 609  
610 610  (% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
611 611  
612 -(% 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)**
613 613  
614 -(% 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)**
615 615  
616 -(% 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)**
617 617  )))
618 618  
619 619  
... ... @@ -732,9 +732,9 @@
732 732  
733 733  (% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:**
734 734  
735 -**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**
736 736  
737 -**Format**: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
726 +Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
738 738  
739 739   AA: Type Code for this downlink Command:
740 740  
... ... @@ -801,7 +801,7 @@
801 801  
802 802  **Example:**
803 803  
804 -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
805 805  
806 806  
807 807  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
... ... @@ -830,7 +830,7 @@
830 830  
831 831  **Example:**
832 832  
833 -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.
834 834  
835 835  
836 836  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
... ... @@ -839,22 +839,22 @@
839 839  |(% 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**
840 840  |(% 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
841 841  
842 -* Each bit shows which status has been triggered on this uplink.
831 +* Each bits shows which status has been triggered on this uplink.
843 843  
844 844  **Example:**
845 845  
846 -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.
847 847  
848 -00000101: This means both DI1 and DI2 triggers are enabled.
837 +00000101: Means both DI1 and DI2 trigger are enabled.
849 849  
850 850  
851 -(% 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.
852 852  
853 -Downlink command to poll/request MOD6 status:
842 +Downlink command to poll MOD6 status:
854 854  
855 855  **AB 06**
856 856  
857 -When device receives this command, it will send the MOD6 payload.
846 +When device got this command, it will send the MOD6 payload.
858 858  
859 859  
860 860  === 3.3.7 Payload Decoder ===
... ... @@ -978,7 +978,7 @@
978 978  Sets the device to working mode 2 (Double DI Counting + DO + RO)
979 979  )))
980 980  
981 -==== 3.4.2.3 Request an uplink from the device ====
970 +==== 3.4.2.3 Poll an uplink ====
982 982  
983 983  Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
984 984  
... ... @@ -1034,9 +1034,9 @@
1034 1034  Enable trigger mode for the current working mode
1035 1035  )))
1036 1036  
1037 -==== 3.4.2.5 Request trigger settings ====
1026 +==== 3.4.2.5 Poll trigger settings ====
1038 1038  
1039 -Requests the trigger settings.
1028 +Polls the trigger settings.
1040 1040  
1041 1041  (% style="color:#037691" %)**AT Command:**
1042 1042  
... ... @@ -1343,11 +1343,11 @@
1343 1343  (((
1344 1344  01: Low,  00: High,  11: No action
1345 1345  
1346 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:383px" %)
1347 -|(% 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**
1348 -|(% style="width:126px" %)02  01  00  11|(% style="width:85px" %)Low|(% style="width:86px" %)High|(% style="width:86px" %)No Action
1349 -|(% style="width:126px" %)02  00  11  01|(% style="width:85px" %)High|(% style="width:86px" %)No Action|(% style="width:86px" %)Low
1350 -|(% 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
1351 1351  )))
1352 1352  
1353 1353  (((
... ... @@ -1366,23 +1366,25 @@
1366 1366  
1367 1367  * (% style="color:#037691" %)**AT Command**
1368 1368  
1369 -There is no AT command to control the digital output.
1358 +There is no AT Command to control Digital Output
1370 1370  
1371 1371  
1372 1372  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1373 1373  
1374 -(% 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
1375 1375  
1365 +
1376 1376  This is to control the digital output time of DO pin. Include four bytes:
1377 1377  
1378 -(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)
1368 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
1379 1379  
1380 -(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode
1370 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
1381 1381  
1382 -**01:** DO pins revert to their original state after the timeout.
1383 -**00:** DO pins switch to an inverted state after the timeout.
1372 +01: DO pins will change back to original state after timeout.
1384 1384  
1374 +00: DO pins will change to an inverter state after timeout 
1385 1385  
1376 +
1386 1386  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1387 1387  
1388 1388  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1391,7 +1391,7 @@
1391 1391  |0x00|DO1 set to high
1392 1392  |0x11|DO1 NO Action
1393 1393  
1394 -(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:
1385 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1395 1395  
1396 1396  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1397 1397  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1399,7 +1399,7 @@
1399 1399  |0x00|DO2 set to high
1400 1400  |0x11|DO2 NO Action
1401 1401  
1402 -(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:
1393 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1403 1403  
1404 1404  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1405 1405  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1407,7 +1407,7 @@
1407 1407  |0x00|DO3 set to high
1408 1408  |0x11|DO3 NO Action
1409 1409  
1410 -(% 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)
1411 1411  
1412 1412  
1413 1413  (% style="color:red" %)**Note: **
... ... @@ -1416,7 +1416,7 @@
1416 1416  
1417 1417   Before firmware v1.6.0, the latch time only supported 2 bytes.
1418 1418  
1419 -(% 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.**
1420 1420  
1421 1421  
1422 1422  **Example payload:**
... ... @@ -1443,16 +1443,16 @@
1443 1443  
1444 1444  * (% style="color:#037691" %)**AT Command:**
1445 1445  
1446 -There is no AT Command to control the Relay Output
1437 +There is no AT Command to control Relay Output
1447 1447  
1448 1448  
1449 1449  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1450 1450  
1451 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Sets RO1/RO2 output
1442 +(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1452 1452  
1453 1453  
1454 1454  (((
1455 -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.
1456 1456  )))
1457 1457  
1458 1458  (((
... ... @@ -1470,7 +1470,7 @@
1470 1470  |03  00  01|Open|Close
1471 1471  )))
1472 1472  
1473 -(% 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.**
1474 1474  
1475 1475  
1476 1476  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
... ... @@ -1479,19 +1479,19 @@
1479 1479  
1480 1480  * (% style="color:#037691" %)**AT Command:**
1481 1481  
1482 -There is no AT Command to control the Relay Output
1473 +There is no AT Command to control Relay Output
1483 1483  
1484 1484  
1485 1485  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1486 1486  
1487 -(% 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
1488 1488  
1489 1489  
1490 -This controls the relay output time and includes 4 bytes:
1481 +This is to control the relay output time. It includes four bytes:
1491 1491  
1492 -(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)
1483 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1493 1493  
1494 -(% style="color:#4f81bd" %)**Second byte (aa)**(%%): Inverter Mode
1485 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1495 1495  
1496 1496  01: Relays will change back to their original state after timeout.
1497 1497  
... ... @@ -1498,12 +1498,12 @@
1498 1498  00: Relays will change to the inverter state after timeout.
1499 1499  
1500 1500  
1501 -(% style="color:#4f81bd" %)**Third byte (bb)**(%%): Control Method and Ports status:
1492 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1502 1502  
1503 1503  [[image:image-20221008095908-1.png||height="364" width="564"]]
1504 1504  
1505 1505  
1506 -(% 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
1507 1507  
1508 1508  
1509 1509  (% style="color:red" %)**Note:**
... ... @@ -1513,7 +1513,7 @@
1513 1513   Before firmware v1.6.0, the latch time only supported 2 bytes.
1514 1514  
1515 1515  
1516 -(% 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.**
1517 1517  
1518 1518  
1519 1519  **Example payload:**
... ... @@ -1672,7 +1672,7 @@
1672 1672  )))
1673 1673  |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1674 1674  
1675 -==== 3.4.2.19 Counting ~-~- Set Saving Interval for 'Counting Result' ====
1666 +==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1676 1676  
1677 1677  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.
1678 1678  
... ... @@ -1703,7 +1703,7 @@
1703 1703  Sets the device to save its counting results to the memory every 60 seconds.
1704 1704  )))
1705 1705  
1706 -==== 3.4.2.20 Reset saved RO and DO states ====
1697 +==== 3.4.2.20 Reset save RO DO state ====
1707 1707  
1708 1708  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.
1709 1709  
... ... @@ -1729,6 +1729,7 @@
1729 1729  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.
1730 1730  )))
1731 1731  
1723 +
1732 1732  (% style="color:#037691" %)**Downlink Payload**
1733 1733  
1734 1734  (% border="2" style="width:500px" %)
... ... @@ -1890,13 +1890,13 @@
1890 1890  
1891 1891  ==== 3.4.2.25 Copy downlink to uplink ====
1892 1892  
1893 -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.
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.
1894 1894  
1895 -(% style="color:#037691" %)**AT Command**(%%)**:**
1887 +* (% style="color:#037691" %)**AT Command**(%%)**:**
1896 1896  
1897 -(% 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.
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.
1898 1898  
1899 -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.
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.
1900 1900  
1901 1901  
1902 1902  [[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"]]
... ... @@ -1903,16 +1903,28 @@
1903 1903  
1904 1904  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1905 1905  
1906 -[[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
1907 1907  
1908 -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:
1909 1909  
1907 +01 00 02 58
1910 1910  
1911 -(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1909 +Uplink:
1912 1912  
1913 -There is no downlink option available for this feature.
1911 +01 01 00 02 58
1912 +)))
1914 1914  
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"]]
1915 1915  
1916 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1917 +
1918 +
1919 +
1916 1916  ==== 3.4.2.26 Query firmware version, frequency band, sub band, and TDC time ====
1917 1917  
1918 1918  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.
... ... @@ -1948,7 +1948,7 @@
1948 1948  The username and  password (API key) you created here are required in the next section.
1949 1949  {{/info}}
1950 1950  
1951 -[[image:tts-mqtt-integration.png]]
1955 +[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1952 1952  
1953 1953  === 3.5.2 Configuring ThingsEye.io ===
1954 1954  
... ... @@ -1958,7 +1958,7 @@
1958 1958  * Under the **Integrations center**, click **Integrations**.
1959 1959  * Click the **Add integration** button (the button with the **+** symbol).
1960 1960  
1961 -[[image:thingseye-io-step-1.png]]
1965 +[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1962 1962  
1963 1963  
1964 1964  On the **Add integration** window, configure the following:
... ... @@ -1973,7 +1973,7 @@
1973 1973  ** Allow create devices or assets
1974 1974  * Click the **Next** button. you will be navigated to the **Uplink data converter** tab.
1975 1975  
1976 -[[image:thingseye-io-step-2.png]]
1980 +[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1977 1977  
1978 1978  
1979 1979  **Uplink data converter:**
... ... @@ -1984,7 +1984,7 @@
1984 1984  * 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]].
1985 1985  * Click the **Next** button. You will be navigated to the **Downlink data converter **tab.
1986 1986  
1987 -[[image:thingseye-io-step-3.png]]
1991 +[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1988 1988  
1989 1989  
1990 1990  **Downlink data converter (this is an optional step):**
... ... @@ -1995,7 +1995,7 @@
1995 1995  * 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]].
1996 1996  * Click the **Next** button. You will be navigated to the **Connection** tab.
1997 1997  
1998 -[[image:thingseye-io-step-4.png]]
2002 +[[image:thingseye-io-step-4.png||height="625" width="1000"]]
1999 1999  
2000 2000  
2001 2001  **Connection:**
... ... @@ -2010,13 +2010,13 @@
2010 2010  
2011 2011  * Click the **Add** button.
2012 2012  
2013 -[[image:thingseye-io-step-5.png]]
2017 +[[image:thingseye-io-step-5.png||height="625" width="1000"]]
2014 2014  
2015 2015  
2016 2016  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.
2017 2017  
2018 2018  
2019 -[[image:thingseye.io_integrationsCenter_integrations.png]]
2023 +[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]]
2020 2020  
2021 2021  
2022 2022  ==== 3.5.2.1 Viewing integration details ====
... ... @@ -2023,7 +2023,7 @@
2023 2023  
2024 2024  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.
2025 2025  
2026 -[[image:integration-details.png]]
2030 +[[image:integration-details.png||height="686" width="1000"]]
2027 2027  
2028 2028  
2029 2029  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.
... ... @@ -2039,12 +2039,12 @@
2039 2039  * Select **Debug **from the **Event type** dropdown.
2040 2040  * Select the** time frame** from the **time window**.
2041 2041  
2042 -[[image:thingseye-events.png]]
2046 +[[image:thingseye-events.png||height="686" width="1000"]]
2043 2043  
2044 2044  
2045 2045  * To view the **JSON payload** of a message, click on the **three dots (...)** in the Message column of the desired message.
2046 2046  
2047 -[[image:thingseye-json.png]]
2051 +[[image:thingseye-json.png||width="1000"]]
2048 2048  
2049 2049  
2050 2050  ==== **3.5.2.3 Deleting an integration** ====
... ... @@ -2062,7 +2062,7 @@
2062 2062  === 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
2063 2063  
2064 2064  
2065 -Supports** NPN-type **sensors.
2069 +Supports NPN-type sensors.
2066 2066  
2067 2067  [[image:1653356991268-289.png]]
2068 2068  
... ... @@ -2184,15 +2184,15 @@
2184 2184  )))
2185 2185  
2186 2186  
2187 -(% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
2191 +(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
2188 2188  
2189 -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.
2190 2190  
2191 -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.
2192 2192  
2193 2193  [[image:image-20230616235145-1.png]]
2194 2194  
2195 -(% style="color:blue" %)**Example 5**(%%): Connecting to an Open Collector
2199 +(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
2196 2196  
2197 2197  [[image:image-20240219115718-1.png]]
2198 2198  
... ... @@ -2268,7 +2268,7 @@
2268 2268  [[image:image-20220524100215-10.png||height="382" width="723"]]
2269 2269  
2270 2270  
2271 -== 3.7 LED Indicators ==
2275 +== 3.7 LEDs Indicators ==
2272 2272  
2273 2273  The table below lists the behavior of LED indicators for each port function.
2274 2274  
... ... @@ -2307,14 +2307,13 @@
2307 2307  == 4.1 Connecting the LT-22222-L to a PC ==
2308 2308  
2309 2309  (((
2310 -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.
2311 2311  
2312 -[[image:usb-ttl-audio-jack-connection.jpg]]
2313 -
2314 -
2316 +[[image:usb-ttl-programming.png]]
2315 2315  )))
2316 2316  
2317 2317  
2320 +
2318 2318  (((
2319 2319  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:
2320 2320  )))
... ... @@ -2344,39 +2344,39 @@
2344 2344  * **##AT+APPSKEY##**: Get or set the Application Session Key (AppSKey)
2345 2345  * **##AT+APPEUI##**: Get or set the Application EUI (AppEUI)
2346 2346  * **##AT+ADR##**: Get or set the Adaptive Data Rate setting. (0: OFF, 1: ON)
2347 -* ##**AT+TXP**##: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2348 -* **##AT+DR##**:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2349 -* **##AT+DCS##**: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2350 -* ##**AT+PNM**##: Get or set the public network mode. (0: off, 1: on)
2351 -* ##**AT+RX2FQ**##: Get or set the Rx2 window frequency
2352 -* ##**AT+RX2DR**##: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2353 -* ##**AT+RX1DL**##: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2354 -* ##**AT+RX2DL**##: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2355 -* ##**AT+JN1DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2356 -* ##**AT+JN2DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2357 -* ##**AT+NJM**##: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2358 -* ##**AT+NWKID**##: Get or set the Network ID
2359 -* ##**AT+FCU**##: Get or set the Frame Counter Uplink (FCntUp)
2360 -* ##**AT+FCD**##: Get or set the Frame Counter Downlink (FCntDown)
2361 -* ##**AT+CLASS**##: Get or set the Device Class
2362 -* ##**AT+JOIN**##: Join network
2363 -* ##**AT+NJS**##: Get OTAA Join Status
2364 -* ##**AT+SENDB**##: Send hexadecimal data along with the application port
2365 -* ##**AT+SEND**##: Send text data along with the application port
2366 -* ##**AT+RECVB**##: Print last received data in binary format (with hexadecimal values)
2367 -* ##**AT+RECV**##: Print last received data in raw format
2368 -* ##**AT+VER**##: Get current image version and Frequency Band
2369 -* ##**AT+CFM**##: Get or Set the confirmation mode (0-1)
2370 -* ##**AT+CFS**##: Get confirmation status of the last AT+SEND (0-1)
2371 -* ##**AT+SNR**##: Get the SNR of the last received packet
2372 -* ##**AT+RSSI**##: Get the RSSI of the last received packet
2373 -* ##**AT+TDC**##: Get or set the application data transmission interval in ms
2374 -* ##**AT+PORT**##: Get or set the application port
2375 -* ##**AT+DISAT**##: Disable AT commands
2376 -* ##**AT+PWORD**##: Set password, max 9 digits
2377 -* ##**AT+CHS**##: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2378 -* ##**AT+CHE**##: Get or set eight channels mode, Only for US915, AU915, CN470
2379 -* ##**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
2380 2380  )))
2381 2381  
2382 2382  
... ... @@ -2541,7 +2541,7 @@
2541 2541  You will need the following things before proceeding:
2542 2542  
2543 2543  * 3.5mm programming cable (included with the LT-22222-L as an additional accessory)
2544 -* USB to TTL adapter/converter
2547 +* USB to TTL adapter
2545 2545  * 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)
2546 2546  * 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.
2547 2547  
... ... @@ -2551,7 +2551,7 @@
2551 2551  
2552 2552  Below is the hardware setup for uploading a firmware image to the LT-22222-L:
2553 2553  
2554 -[[image:usb-ttl-audio-jack-connection.jpg]]
2557 +[[image:usb-ttl-programming.png]]
2555 2555  
2556 2556  
2557 2557  
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