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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 230.3
edited by Xiaoling
on 2024/12/09 09:40
Change comment: There is no comment for this version
To version 215.1
edited by Dilisi S
on 2024/11/24 05:05
Change comment: fix formatting

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.pradeeka
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
... ... @@ -118,13 +118,11 @@
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" %)(((
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" %)(((
128 128  * 2 x Digital Input (Bi-direction)
129 129  * 2 x Digital Output
130 130  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -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  
... ... @@ -763,7 +763,7 @@
763 763  
764 764  MOD6 Payload: total of 11 bytes
765 765  
766 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
755 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
767 767  |(% 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**
768 768  |Value|(((
769 769  TRI_A FLAG
... ... @@ -777,7 +777,7 @@
777 777  
778 778  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if the trigger is set for this part. Totally 1 byte as below
779 779  
780 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
769 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
781 781  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
782 782  |(((
783 783  AV1_LOW
... ... @@ -801,12 +801,12 @@
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
808 808  
809 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
798 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
810 810  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
811 811  |(((
812 812  AV1_LOW
... ... @@ -830,31 +830,31 @@
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
837 837  
838 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
839 -|(% style="width:40px" %)**bit 7**|(% style="width:40px" %)**bit 6**|(% style="width:40px" %)**bit 5**|(% style="width:40px" %)**bit 4**|(% style="width:90px" %)**bit 3**|(% style="width:80px" %)**bit 2**|(% style="width:90px" %)**bit 1**|(% style="width:80px" %)**bit 0**
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**
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 ===
... ... @@ -901,15 +901,8 @@
901 901  
902 902  (% border="2" style="width:500px" %)
903 903  |**Command**|AT+TDC=<time>
904 -|**Parameters**|**time **: uplink interval in milliseconds
905 -|**Get**|AT+TDC=?
906 -|**Response**|(((
907 -current uplink interval
908 -
909 -OK
910 -)))
911 -|**Set**|AT+TDC=<time>
912 -|**Response**|OK
893 +|**Response**|
894 +|**Parameters**|**time** : uplink interval is in **milliseconds**
913 913  |**Example**|(((
914 914  AT+TDC=30000
915 915  
... ... @@ -925,7 +925,7 @@
925 925  |**Parameters**|(((
926 926  **prefix** : 0x01
927 927  
928 -**time** : uplink interval in **seconds**, represented by **3  bytes** in **hexadecimal**.
910 +**time** : uplink interval is in **seconds**, represented by **3  bytes** in **hexadecimal**.
929 929  )))
930 930  |**Example**|(((
931 931  01 **00 00 1E**
... ... @@ -946,7 +946,8 @@
946 946  (% style="color:#037691" %)**AT command**
947 947  
948 948  (% border="2" style="width:500px" %)
949 -|(% 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" %)
950 950  |(% style="width:97px" %)**Parameters**|(% style="width:413px" %)(((
951 951  **working_mode** :
952 952  
... ... @@ -962,18 +962,6 @@
962 962  
963 963  6 = Trigger Mode, Optional, used together with MOD1 ~~ MOD5
964 964  )))
965 -|(% style="width:97px" %)**Get**|(% style="width:413px" %)AT+MOD=?
966 -|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
967 -Current working mode
968 -
969 -OK
970 -)))
971 -|(% style="width:97px" %)**Set**|(% style="width:413px" %)AT+MOD=<working_mode>
972 -|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
973 -Attention:Take effect after ATZ
974 -
975 -OK
976 -)))
977 977  |(% style="width:97px" %)**Example**|(% style="width:413px" %)(((
978 978  AT+MOD=2
979 979  
... ... @@ -996,7 +996,7 @@
996 996  Sets the device to working mode 2 (Double DI Counting + DO + RO)
997 997  )))
998 998  
999 -==== 3.4.2.3 Request an uplink from the device ====
970 +==== 3.4.2.3 Poll an uplink ====
1000 1000  
1001 1001  Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
1002 1002  
... ... @@ -1052,9 +1052,9 @@
1052 1052  Enable trigger mode for the current working mode
1053 1053  )))
1054 1054  
1055 -==== 3.4.2.5 Request trigger settings ====
1026 +==== 3.4.2.5 Poll trigger settings ====
1056 1056  
1057 -Requests the trigger settings.
1028 +Polls the trigger settings.
1058 1058  
1059 1059  (% style="color:#037691" %)**AT Command:**
1060 1060  
... ... @@ -1361,11 +1361,11 @@
1361 1361  (((
1362 1362  01: Low,  00: High,  11: No action
1363 1363  
1364 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:383px" %)
1365 -|(% 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**
1366 -|(% style="width:126px" %)02  01  00  11|(% style="width:85px" %)Low|(% style="width:86px" %)High|(% style="width:86px" %)No Action
1367 -|(% style="width:126px" %)02  00  11  01|(% style="width:85px" %)High|(% style="width:86px" %)No Action|(% style="width:86px" %)Low
1368 -|(% 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
1369 1369  )))
1370 1370  
1371 1371  (((
... ... @@ -1384,23 +1384,25 @@
1384 1384  
1385 1385  * (% style="color:#037691" %)**AT Command**
1386 1386  
1387 -There is no AT command to control the digital output.
1358 +There is no AT Command to control Digital Output
1388 1388  
1389 1389  
1390 1390  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1391 1391  
1392 -(% 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
1393 1393  
1365 +
1394 1394  This is to control the digital output time of DO pin. Include four bytes:
1395 1395  
1396 -(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)
1368 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
1397 1397  
1398 -(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode
1370 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
1399 1399  
1400 -**01:** DO pins revert to their original state after the timeout.
1401 -**00:** DO pins switch to an inverted state after the timeout.
1372 +01: DO pins will change back to original state after timeout.
1402 1402  
1374 +00: DO pins will change to an inverter state after timeout 
1403 1403  
1376 +
1404 1404  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1405 1405  
1406 1406  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1409,7 +1409,7 @@
1409 1409  |0x00|DO1 set to high
1410 1410  |0x11|DO1 NO Action
1411 1411  
1412 -(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:
1385 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1413 1413  
1414 1414  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1415 1415  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1417,7 +1417,7 @@
1417 1417  |0x00|DO2 set to high
1418 1418  |0x11|DO2 NO Action
1419 1419  
1420 -(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:
1393 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1421 1421  
1422 1422  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1423 1423  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1425,7 +1425,7 @@
1425 1425  |0x00|DO3 set to high
1426 1426  |0x11|DO3 NO Action
1427 1427  
1428 -(% 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)
1429 1429  
1430 1430  
1431 1431  (% style="color:red" %)**Note: **
... ... @@ -1434,7 +1434,7 @@
1434 1434  
1435 1435   Before firmware v1.6.0, the latch time only supported 2 bytes.
1436 1436  
1437 -(% 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.**
1438 1438  
1439 1439  
1440 1440  **Example payload:**
... ... @@ -1461,16 +1461,16 @@
1461 1461  
1462 1462  * (% style="color:#037691" %)**AT Command:**
1463 1463  
1464 -There is no AT Command to control the Relay Output
1437 +There is no AT Command to control Relay Output
1465 1465  
1466 1466  
1467 1467  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1468 1468  
1469 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Sets RO1/RO2 output
1442 +(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1470 1470  
1471 1471  
1472 1472  (((
1473 -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.
1474 1474  )))
1475 1475  
1476 1476  (((
... ... @@ -1488,7 +1488,7 @@
1488 1488  |03  00  01|Open|Close
1489 1489  )))
1490 1490  
1491 -(% 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.**
1492 1492  
1493 1493  
1494 1494  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
... ... @@ -1497,19 +1497,19 @@
1497 1497  
1498 1498  * (% style="color:#037691" %)**AT Command:**
1499 1499  
1500 -There is no AT Command to control the Relay Output
1473 +There is no AT Command to control Relay Output
1501 1501  
1502 1502  
1503 1503  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1504 1504  
1505 -(% 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
1506 1506  
1507 1507  
1508 -This controls the relay output time and includes 4 bytes:
1481 +This is to control the relay output time. It includes four bytes:
1509 1509  
1510 -(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)
1483 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1511 1511  
1512 -(% style="color:#4f81bd" %)**Second byte (aa)**(%%): Inverter Mode
1485 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1513 1513  
1514 1514  01: Relays will change back to their original state after timeout.
1515 1515  
... ... @@ -1516,12 +1516,12 @@
1516 1516  00: Relays will change to the inverter state after timeout.
1517 1517  
1518 1518  
1519 -(% style="color:#4f81bd" %)**Third byte (bb)**(%%): Control Method and Ports status:
1492 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1520 1520  
1521 1521  [[image:image-20221008095908-1.png||height="364" width="564"]]
1522 1522  
1523 1523  
1524 -(% 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
1525 1525  
1526 1526  
1527 1527  (% style="color:red" %)**Note:**
... ... @@ -1531,7 +1531,7 @@
1531 1531   Before firmware v1.6.0, the latch time only supported 2 bytes.
1532 1532  
1533 1533  
1534 -(% 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.**
1535 1535  
1536 1536  
1537 1537  **Example payload:**
... ... @@ -1690,7 +1690,7 @@
1690 1690  )))
1691 1691  |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1692 1692  
1693 -==== 3.4.2.19 Counting ~-~- Set Saving Interval for 'Counting Result' ====
1666 +==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1694 1694  
1695 1695  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.
1696 1696  
... ... @@ -1721,7 +1721,7 @@
1721 1721  Sets the device to save its counting results to the memory every 60 seconds.
1722 1722  )))
1723 1723  
1724 -==== 3.4.2.20 Reset saved RO and DO states ====
1697 +==== 3.4.2.20 Reset save RO DO state ====
1725 1725  
1726 1726  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.
1727 1727  
... ... @@ -1747,6 +1747,7 @@
1747 1747  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.
1748 1748  )))
1749 1749  
1723 +
1750 1750  (% style="color:#037691" %)**Downlink Payload**
1751 1751  
1752 1752  (% border="2" style="width:500px" %)
... ... @@ -1908,13 +1908,13 @@
1908 1908  
1909 1909  ==== 3.4.2.25 Copy downlink to uplink ====
1910 1910  
1911 -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.
1912 1912  
1913 -(% style="color:#037691" %)**AT Command**(%%)**:**
1887 +* (% style="color:#037691" %)**AT Command**(%%)**:**
1914 1914  
1915 -(% 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.
1916 1916  
1917 -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.
1918 1918  
1919 1919  
1920 1920  [[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"]]
... ... @@ -1921,16 +1921,28 @@
1921 1921  
1922 1922  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1923 1923  
1924 -[[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
1925 1925  
1926 -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:
1927 1927  
1907 +01 00 02 58
1928 1928  
1929 -(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1909 +Uplink:
1930 1930  
1931 -There is no downlink option available for this feature.
1911 +01 01 00 02 58
1912 +)))
1932 1932  
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"]]
1933 1933  
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 +
1934 1934  ==== 3.4.2.26 Query firmware version, frequency band, sub band, and TDC time ====
1935 1935  
1936 1936  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.
... ... @@ -1966,7 +1966,7 @@
1966 1966  The username and  password (API key) you created here are required in the next section.
1967 1967  {{/info}}
1968 1968  
1969 -[[image:tts-mqtt-integration.png]]
1955 +[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1970 1970  
1971 1971  === 3.5.2 Configuring ThingsEye.io ===
1972 1972  
... ... @@ -1976,7 +1976,7 @@
1976 1976  * Under the **Integrations center**, click **Integrations**.
1977 1977  * Click the **Add integration** button (the button with the **+** symbol).
1978 1978  
1979 -[[image:thingseye-io-step-1.png]]
1965 +[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1980 1980  
1981 1981  
1982 1982  On the **Add integration** window, configure the following:
... ... @@ -1991,7 +1991,7 @@
1991 1991  ** Allow create devices or assets
1992 1992  * Click the **Next** button. you will be navigated to the **Uplink data converter** tab.
1993 1993  
1994 -[[image:thingseye-io-step-2.png]]
1980 +[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1995 1995  
1996 1996  
1997 1997  **Uplink data converter:**
... ... @@ -2002,7 +2002,7 @@
2002 2002  * 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]].
2003 2003  * Click the **Next** button. You will be navigated to the **Downlink data converter **tab.
2004 2004  
2005 -[[image:thingseye-io-step-3.png]]
1991 +[[image:thingseye-io-step-3.png||height="625" width="1000"]]
2006 2006  
2007 2007  
2008 2008  **Downlink data converter (this is an optional step):**
... ... @@ -2013,7 +2013,7 @@
2013 2013  * 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]].
2014 2014  * Click the **Next** button. You will be navigated to the **Connection** tab.
2015 2015  
2016 -[[image:thingseye-io-step-4.png]]
2002 +[[image:thingseye-io-step-4.png||height="625" width="1000"]]
2017 2017  
2018 2018  
2019 2019  **Connection:**
... ... @@ -2028,13 +2028,13 @@
2028 2028  
2029 2029  * Click the **Add** button.
2030 2030  
2031 -[[image:thingseye-io-step-5.png]]
2017 +[[image:thingseye-io-step-5.png||height="625" width="1000"]]
2032 2032  
2033 2033  
2034 2034  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.
2035 2035  
2036 2036  
2037 -[[image:thingseye.io_integrationsCenter_integrations.png]]
2023 +[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]]
2038 2038  
2039 2039  
2040 2040  ==== 3.5.2.1 Viewing integration details ====
... ... @@ -2041,7 +2041,7 @@
2041 2041  
2042 2042  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.
2043 2043  
2044 -[[image:integration-details.png]]
2030 +[[image:integration-details.png||height="686" width="1000"]]
2045 2045  
2046 2046  
2047 2047  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.
... ... @@ -2057,12 +2057,12 @@
2057 2057  * Select **Debug **from the **Event type** dropdown.
2058 2058  * Select the** time frame** from the **time window**.
2059 2059  
2060 -[[image:thingseye-events.png]]
2046 +[[image:thingseye-events.png||height="686" width="1000"]]
2061 2061  
2062 2062  
2063 2063  * To view the **JSON payload** of a message, click on the **three dots (...)** in the Message column of the desired message.
2064 2064  
2065 -[[image:thingseye-json.png]]
2051 +[[image:thingseye-json.png||width="1000"]]
2066 2066  
2067 2067  
2068 2068  ==== **3.5.2.3 Deleting an integration** ====
... ... @@ -2080,7 +2080,7 @@
2080 2080  === 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
2081 2081  
2082 2082  
2083 -Supports** NPN-type **sensors.
2069 +Supports NPN-type sensors.
2084 2084  
2085 2085  [[image:1653356991268-289.png]]
2086 2086  
... ... @@ -2202,15 +2202,15 @@
2202 2202  )))
2203 2203  
2204 2204  
2205 -(% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
2191 +(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
2206 2206  
2207 -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.
2208 2208  
2209 -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.
2210 2210  
2211 2211  [[image:image-20230616235145-1.png]]
2212 2212  
2213 -(% style="color:blue" %)**Example 5**(%%): Connecting to an Open Collector
2199 +(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
2214 2214  
2215 2215  [[image:image-20240219115718-1.png]]
2216 2216  
... ... @@ -2286,7 +2286,7 @@
2286 2286  [[image:image-20220524100215-10.png||height="382" width="723"]]
2287 2287  
2288 2288  
2289 -== 3.7 LED Indicators ==
2275 +== 3.7 LEDs Indicators ==
2290 2290  
2291 2291  The table below lists the behavior of LED indicators for each port function.
2292 2292  
... ... @@ -2325,14 +2325,13 @@
2325 2325  == 4.1 Connecting the LT-22222-L to a PC ==
2326 2326  
2327 2327  (((
2328 -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.
2329 2329  
2330 -[[image:usb-ttl-audio-jack-connection.jpg]]
2331 -
2332 -
2316 +[[image:usb-ttl-programming.png]]
2333 2333  )))
2334 2334  
2335 2335  
2320 +
2336 2336  (((
2337 2337  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:
2338 2338  )))
... ... @@ -2362,39 +2362,39 @@
2362 2362  * **##AT+APPSKEY##**: Get or set the Application Session Key (AppSKey)
2363 2363  * **##AT+APPEUI##**: Get or set the Application EUI (AppEUI)
2364 2364  * **##AT+ADR##**: Get or set the Adaptive Data Rate setting. (0: OFF, 1: ON)
2365 -* ##**AT+TXP**##: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2366 -* **##AT+DR##**:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2367 -* **##AT+DCS##**: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2368 -* ##**AT+PNM**##: Get or set the public network mode. (0: off, 1: on)
2369 -* ##**AT+RX2FQ**##: Get or set the Rx2 window frequency
2370 -* ##**AT+RX2DR**##: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2371 -* ##**AT+RX1DL**##: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2372 -* ##**AT+RX2DL**##: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2373 -* ##**AT+JN1DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2374 -* ##**AT+JN2DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2375 -* ##**AT+NJM**##: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2376 -* ##**AT+NWKID**##: Get or set the Network ID
2377 -* ##**AT+FCU**##: Get or set the Frame Counter Uplink (FCntUp)
2378 -* ##**AT+FCD**##: Get or set the Frame Counter Downlink (FCntDown)
2379 -* ##**AT+CLASS**##: Get or set the Device Class
2380 -* ##**AT+JOIN**##: Join network
2381 -* ##**AT+NJS**##: Get OTAA Join Status
2382 -* ##**AT+SENDB**##: Send hexadecimal data along with the application port
2383 -* ##**AT+SEND**##: Send text data along with the application port
2384 -* ##**AT+RECVB**##: Print last received data in binary format (with hexadecimal values)
2385 -* ##**AT+RECV**##: Print last received data in raw format
2386 -* ##**AT+VER**##: Get current image version and Frequency Band
2387 -* ##**AT+CFM**##: Get or Set the confirmation mode (0-1)
2388 -* ##**AT+CFS**##: Get confirmation status of the last AT+SEND (0-1)
2389 -* ##**AT+SNR**##: Get the SNR of the last received packet
2390 -* ##**AT+RSSI**##: Get the RSSI of the last received packet
2391 -* ##**AT+TDC**##: Get or set the application data transmission interval in ms
2392 -* ##**AT+PORT**##: Get or set the application port
2393 -* ##**AT+DISAT**##: Disable AT commands
2394 -* ##**AT+PWORD**##: Set password, max 9 digits
2395 -* ##**AT+CHS**##: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2396 -* ##**AT+CHE**##: Get or set eight channels mode, Only for US915, AU915, CN470
2397 -* ##**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
2398 2398  )))
2399 2399  
2400 2400  
... ... @@ -2559,7 +2559,7 @@
2559 2559  You will need the following things before proceeding:
2560 2560  
2561 2561  * 3.5mm programming cable (included with the LT-22222-L as an additional accessory)
2562 -* USB to TTL adapter/converter
2547 +* USB to TTL adapter
2563 2563  * 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)
2564 2564  * 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.
2565 2565  
... ... @@ -2569,7 +2569,7 @@
2569 2569  
2570 2570  Below is the hardware setup for uploading a firmware image to the LT-22222-L:
2571 2571  
2572 -[[image:usb-ttl-audio-jack-connection.jpg]]
2557 +[[image:usb-ttl-programming.png]]
2573 2573  
2574 2574  
2575 2575  
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