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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 214.1
edited by Dilisi S
on 2024/11/24 01:55
Change comment: add example dl screenshot
To version 223.5
edited by Xiaoling
on 2024/11/27 16:51
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.pradeeka
1 +XWiki.Xiaoling
Content
... ... @@ -54,8 +54,10 @@
54 54  (% class="wikigeneratedid" %)
55 55  [[image:lorawan-nw.jpg||height="354" width="900"]]
56 56  
57 +
57 57  == 1.2 Specifications ==
58 58  
60 +
59 59  (% style="color:#037691" %)**Hardware System:**
60 60  
61 61  * STM32L072xxxx MCU
... ... @@ -116,13 +116,15 @@
116 116  
117 117  == 1.5 Hardware Variants ==
118 118  
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
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
126 126  * 2 x Relay Output (5A@250VAC / 30VDC)
127 127  * 2 x 0~~20mA Analog Input (res:0.01mA)
128 128  * 2 x 0~~30V Analog Input (res:0.01v)
... ... @@ -237,7 +237,7 @@
237 237  *** **Profile (Region)**: Select the region that matches your device.
238 238  ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list.
239 239  
240 -[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
244 +[[image:lt-22222-l-dev-repo-reg-p1.png]]
241 241  
242 242  
243 243  * Register end device page continued...
... ... @@ -247,7 +247,7 @@
247 247  ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application.
248 248  ** Under **After registration**, select the **View registered end device** option.
249 249  
250 -[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
254 +[[image:lt-22222-l-dev-repo-reg-p2.png]]
251 251  
252 252  
253 253  ==== 3.2.2.3 Adding device manually ====
... ... @@ -261,7 +261,7 @@
261 261  ** Select the option **Over the air activation (OTAA)** under the **Activation mode.**
262 262  ** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities** dropdown list.
263 263  
264 -[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
268 +[[image:lt-22222-l-manually-p1.png]]
265 265  
266 266  
267 267  * Register end device page continued...
... ... @@ -272,13 +272,13 @@
272 272  ** Under **After registration**, select the **View registered end device** option.
273 273  ** Click the **Register end device** button.
274 274  
275 -[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
279 +[[image:lt-22222-l-manually-p2.png]]
276 276  
277 277  
278 278  You will be navigated to the **Device overview** page.
279 279  
280 280  
281 -[[image:lt-22222-device-overview.png||height="625" width="1000"]]
285 +[[image:lt-22222-device-overview.png]]
282 282  
283 283  
284 284  ==== 3.2.2.4 Joining ====
... ... @@ -288,9 +288,10 @@
288 288  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.
289 289  
290 290  
291 -[[image:lt-22222-join-network.png||height="625" width="1000"]]
295 +[[image:lt-22222-l-joining.png]]
292 292  
293 293  
298 +
294 294  ==== 3.2.2.5 Uplinks ====
295 295  
296 296  
... ... @@ -307,7 +307,7 @@
307 307  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.
308 308  {{/info}}
309 309  
310 -[[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]]
315 +[[image:lt-22222-ul-payload-fmt.png]]
311 311  
312 312  
313 313  ==== 3.2.2.6 Downlinks ====
... ... @@ -598,11 +598,11 @@
598 598  
599 599  (% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)**
600 600  
601 -(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
606 +(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), the counter increases by 1)**
602 602  
603 -(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
608 +(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If the AVI1 voltage is lower than VOLMAX (20000mV =20V), counter increases by 1)**
604 604  
605 -(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
610 +(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If the AVI1 voltage is higher than VOLMAX (20000mV =20V), counter increases by 1)**
606 606  )))
607 607  
608 608  
... ... @@ -721,9 +721,9 @@
721 721  
722 722  (% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:**
723 723  
724 -Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
729 +**Type Code**: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
725 725  
726 -Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
731 +**Format**: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
727 727  
728 728   AA: Type Code for this downlink Command:
729 729  
... ... @@ -790,7 +790,7 @@
790 790  
791 791  **Example:**
792 792  
793 -10100000: Means the system has configure to use the trigger: AV1_LOW and AV2_LOW
798 +10100000: This means the system is configured to use the triggers AV1_LOW and AV2_LOW.
794 794  
795 795  
796 796  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
... ... @@ -819,7 +819,7 @@
819 819  
820 820  **Example:**
821 821  
822 -10000000: Means this uplink is triggered by AV1_LOW. That means the voltage is too low.
827 +10000000: The uplink is triggered by AV1_LOW, indicating that the voltage is too low.
823 823  
824 824  
825 825  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
... ... @@ -828,22 +828,22 @@
828 828  |(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
829 829  |(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG
830 830  
831 -* Each bits shows which status has been triggered on this uplink.
836 +* Each bit shows which status has been triggered on this uplink.
832 832  
833 833  **Example:**
834 834  
835 -00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
840 +00000111: This means both DI1 and DI2 triggers are enabled, and this packet is trigger by DI1.
836 836  
837 -00000101: Means both DI1 and DI2 trigger are enabled.
842 +00000101: This means both DI1 and DI2 triggers are enabled.
838 838  
839 839  
840 -(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
845 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enabled. 0x00: MOD6 is disabled.
841 841  
842 -Downlink command to poll MOD6 status:
847 +Downlink command to poll/request MOD6 status:
843 843  
844 844  **AB 06**
845 845  
846 -When device got this command, it will send the MOD6 payload.
851 +When device receives this command, it will send the MOD6 payload.
847 847  
848 848  
849 849  === 3.3.7 Payload Decoder ===
... ... @@ -967,13 +967,13 @@
967 967  Sets the device to working mode 2 (Double DI Counting + DO + RO)
968 968  )))
969 969  
970 -==== 3.4.2.3 Poll an uplink ====
975 +==== 3.4.2.3 Request an uplink from the device ====
971 971  
972 -Requests an uplink from LT-22222-L.
977 +Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.
973 973  
974 974  (% style="color:#037691" %)**AT command**
975 975  
976 -There is no AT Command to request an uplink from LT-22222-L
981 +There is no AT Command available for this feature.
977 977  
978 978  (% style="color:#037691" %)**Downlink payload**
979 979  
... ... @@ -981,7 +981,7 @@
981 981  |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix>FF
982 982  |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)**prefix** : 0x08
983 983  |(% style="width:101px" %)**Example**|(% style="width:397px" %)(((
984 -08 FF
989 +08 **FF**
985 985  
986 986  Requests an uplink from LT-22222-L.
987 987  )))
... ... @@ -1015,7 +1015,7 @@
1015 1015  |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)(((
1016 1016  **prefix** : 0x0A 06 (two bytes in hexadecimal)
1017 1017  
1018 -**working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
1023 +**enable/disable trigger_mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.
1019 1019  )))
1020 1020  |(% style="width:97px" %)**Example**|(% style="width:401px" %)(((
1021 1021  0A 06 **01**
... ... @@ -1023,13 +1023,13 @@
1023 1023  Enable trigger mode for the current working mode
1024 1024  )))
1025 1025  
1026 -==== 3.4.2.5 Poll trigger settings ====
1031 +==== 3.4.2.5 Request trigger settings ====
1027 1027  
1028 -Polls the trigger settings.
1033 +Requests the trigger settings.
1029 1029  
1030 1030  (% style="color:#037691" %)**AT Command:**
1031 1031  
1032 -There is no AT Command for this feature.
1037 +There is no AT Command available for this feature.
1033 1033  
1034 1034  (% style="color:#037691" %)**Downlink Payload**
1035 1035  
... ... @@ -1355,25 +1355,23 @@
1355 1355  
1356 1356  * (% style="color:#037691" %)**AT Command**
1357 1357  
1358 -There is no AT Command to control Digital Output
1363 +There is no AT command to control the digital output.
1359 1359  
1360 1360  
1361 1361  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1362 1362  
1363 -(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1368 +(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Sets DO1/DO2/DO3 outputs with time control
1364 1364  
1365 -
1366 1366  This is to control the digital output time of DO pin. Include four bytes:
1367 1367  
1368 -(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
1372 +(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)
1369 1369  
1370 -(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
1374 +(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode
1371 1371  
1372 -01: DO pins will change back to original state after timeout.
1376 +**01:** DO pins revert to their original state after the timeout.
1377 +**00:** DO pins switch to an inverted state after the timeout.
1373 1373  
1374 -00: DO pins will change to an inverter state after timeout 
1375 1375  
1376 -
1377 1377  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status:
1378 1378  
1379 1379  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
... ... @@ -1382,7 +1382,7 @@
1382 1382  |0x00|DO1 set to high
1383 1383  |0x11|DO1 NO Action
1384 1384  
1385 -(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status:
1388 +(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:
1386 1386  
1387 1387  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1388 1388  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1390,7 +1390,7 @@
1390 1390  |0x00|DO2 set to high
1391 1391  |0x11|DO2 NO Action
1392 1392  
1393 -(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status:
1396 +(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:
1394 1394  
1395 1395  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1396 1396  |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status**
... ... @@ -1398,7 +1398,7 @@
1398 1398  |0x00|DO3 set to high
1399 1399  |0x11|DO3 NO Action
1400 1400  
1401 -(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms)
1404 +(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth bytes**:(%%) Latching time (Unit: ms)
1402 1402  
1403 1403  
1404 1404  (% style="color:red" %)**Note: **
... ... @@ -1407,7 +1407,7 @@
1407 1407  
1408 1408   Before firmware v1.6.0, the latch time only supported 2 bytes.
1409 1409  
1410 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1413 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1411 1411  
1412 1412  
1413 1413  **Example payload:**
... ... @@ -1434,16 +1434,16 @@
1434 1434  
1435 1435  * (% style="color:#037691" %)**AT Command:**
1436 1436  
1437 -There is no AT Command to control Relay Output
1440 +There is no AT Command to control the Relay Output
1438 1438  
1439 1439  
1440 1440  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1441 1441  
1442 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1445 +(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Sets RO1/RO2 output
1443 1443  
1444 1444  
1445 1445  (((
1446 -If payload is 0x030100, it means setting RO1 to close and RO2 to open.
1449 +If the payload is 0x030100, it means setting RO1 to close and RO2 to open.
1447 1447  )))
1448 1448  
1449 1449  (((
... ... @@ -1461,7 +1461,7 @@
1461 1461  |03  00  01|Open|Close
1462 1462  )))
1463 1463  
1464 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1467 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1465 1465  
1466 1466  
1467 1467  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
... ... @@ -1470,19 +1470,19 @@
1470 1470  
1471 1471  * (% style="color:#037691" %)**AT Command:**
1472 1472  
1473 -There is no AT Command to control Relay Output
1476 +There is no AT Command to control the Relay Output
1474 1474  
1475 1475  
1476 1476  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1477 1477  
1478 -(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1481 +(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Sets RO1/RO2 relays with time control
1479 1479  
1480 1480  
1481 -This is to control the relay output time. It includes four bytes:
1484 +This controls the relay output time and includes 4 bytes:
1482 1482  
1483 -(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1486 +(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)
1484 1484  
1485 -(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1488 +(% style="color:#4f81bd" %)**Second byte (aa)**(%%): Inverter Mode
1486 1486  
1487 1487  01: Relays will change back to their original state after timeout.
1488 1488  
... ... @@ -1489,12 +1489,12 @@
1489 1489  00: Relays will change to the inverter state after timeout.
1490 1490  
1491 1491  
1492 -(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1495 +(% style="color:#4f81bd" %)**Third byte (bb)**(%%): Control Method and Ports status:
1493 1493  
1494 1494  [[image:image-20221008095908-1.png||height="364" width="564"]]
1495 1495  
1496 1496  
1497 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1500 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh bytes (cc)**(%%): Latching time. Unit: ms
1498 1498  
1499 1499  
1500 1500  (% style="color:red" %)**Note:**
... ... @@ -1504,7 +1504,7 @@
1504 1504   Before firmware v1.6.0, the latch time only supported 2 bytes.
1505 1505  
1506 1506  
1507 -(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.**
1510 +(% style="color:red" %)**The device will uplink a packet if the downlink code executes successfully.**
1508 1508  
1509 1509  
1510 1510  **Example payload:**
... ... @@ -1532,17 +1532,10 @@
1532 1532  
1533 1533  When the voltage exceeds the threshold, counting begins. For details, see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1534 1534  
1535 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1536 -
1537 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1538 -
1539 -(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1540 -
1541 -
1542 1542  (% style="color:#037691" %)**AT Command**
1543 1543  
1544 1544  (% border="2" style="width:500px" %)
1545 -|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage><logic>
1541 +|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage>,<logic>
1546 1546  |(% style="width:137px" %)**Response**|(% style="width:361px" %)
1547 1547  |(% style="width:137px" %)**Parameters**|(% style="width:361px" %)(((
1548 1548  **voltage** : voltage threshold in mV
... ... @@ -1549,9 +1549,9 @@
1549 1549  
1550 1550  **logic**:
1551 1551  
1552 -0 : lower than
1548 +**0** : lower than
1553 1553  
1554 -1: higher than
1550 +**1**: higher than
1555 1555  
1556 1556  if you leave logic parameter blank, it is considered 0
1557 1557  )))
... ... @@ -1580,9 +1580,9 @@
1580 1580  
1581 1581  **logic**: (1 byte in hexadecimal)
1582 1582  
1583 -0 : lower than
1579 +**0** : lower than
1584 1584  
1585 -1: higher than
1581 +**1**: higher than
1586 1586  
1587 1587  if you leave logic parameter blank, it is considered 1 (higher than)
1588 1588  )))
... ... @@ -1604,22 +1604,10 @@
1604 1604  
1605 1605  This command allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.
1606 1606  
1607 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1608 -
1609 -(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1610 -
1611 -(% style="color:red" %)**bb cc dd ee: **(%%)The number to be set
1612 -
1613 -
1614 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1615 -
1616 -(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1617 -
1618 -
1619 1619  (% style="color:#037691" %)**AT Command**
1620 1620  
1621 1621  (% border="2" style="width:500px" %)
1622 -|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter><number>
1606 +|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter>,<number>
1623 1623  |(% style="width:134px" %)**Response**|(% style="width:364px" %)
1624 1624  |(% style="width:134px" %)**Parameters**|(% style="width:364px" %)(((
1625 1625  **counting_parameter** :
... ... @@ -1665,12 +1665,6 @@
1665 1665  
1666 1666  This command clears the counting in counting mode.
1667 1667  
1668 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1669 -
1670 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1671 -
1672 -(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1673 -
1674 1674  (% style="color:#037691" %)**AT Command**
1675 1675  
1676 1676  (% border="2" style="width:500px" %)
... ... @@ -1688,24 +1688,10 @@
1688 1688  )))
1689 1689  |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01**
1690 1690  
1691 -==== 3.4.2.19 Counting ~-~- Change counting mode to save time ====
1669 +==== 3.4.2.19 Counting ~-~- Set Saving Interval for 'Counting Result' ====
1692 1692  
1693 1693  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.
1694 1694  
1695 -* (% style="color:#037691" %)**AT Command:**
1696 -
1697 -(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Sets the save time to 60 seconds. The device will save the counting result in internal flash every 60 seconds. (Min value: 30 seconds)
1698 -
1699 -
1700 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1701 -
1702 -(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1703 -
1704 -(((
1705 -Range: aa bb cc:0 to 16777215,  (unit: seconds)
1706 -)))
1707 -
1708 -
1709 1709  (% style="color:#037691" %)**AT Command**
1710 1710  
1711 1711  (% border="2" style="width:500px" %)
... ... @@ -1733,22 +1733,12 @@
1733 1733  Sets the device to save its counting results to the memory every 60 seconds.
1734 1734  )))
1735 1735  
1736 -==== 3.4.2.20 Reset save RO DO state ====
1700 +==== 3.4.2.20 Reset saved RO and DO states ====
1737 1737  
1738 1738  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.
1739 1739  
1740 -* (% style="color:#037691" %)**AT Command:**
1704 +(% style="color:#037691" %)**AT Command**
1741 1741  
1742 -(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1743 -
1744 -(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state will not change when the device reconnects to the network.
1745 -
1746 -
1747 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1748 -
1749 -(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1750 -
1751 -
1752 1752  (% border="2" style="width:500px" %)
1753 1753  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+RODORESET=<state>
1754 1754  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
... ... @@ -1769,6 +1769,8 @@
1769 1769  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.
1770 1770  )))
1771 1771  
1726 +(% style="color:#037691" %)**Downlink Payload**
1727 +
1772 1772  (% border="2" style="width:500px" %)
1773 1773  |(% style="width:127px" %)**Payload**|(% style="width:371px" %)<prefix><state>
1774 1774  |(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
... ... @@ -1794,22 +1794,17 @@
1794 1794  
1795 1795  This command allows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption.
1796 1796  
1797 -* (% style="color:#037691" %)**AT Command:**
1753 +(% style="color:#037691" %)**AT Command:**
1798 1798  
1799 -(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1800 -
1801 -(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
1802 -
1803 -
1804 1804  (% border="2" style="width:500px" %)
1805 1805  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+DECRYPT=<state>
1806 1806  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
1807 1807  |(% style="width:127px" %)**Parameters**|(% style="width:371px" %)(((
1808 -state :
1759 +**state** :
1809 1809  
1810 -1 : The payload is uploaded without encryption
1761 +**1** : The payload is uploaded without encryption
1811 1811  
1812 -0 : The payload is encrypted when uploaded (default)
1763 +**0** : The payload is encrypted when uploaded (default)
1813 1813  )))
1814 1814  |(% style="width:127px" %)**Example**|(% style="width:371px" %)(((
1815 1815  AT+DECRYPT=1
... ... @@ -1828,13 +1828,8 @@
1828 1828  
1829 1829  This command allows you to retrieve and optionally uplink sensor readings through the serial port.
1830 1830  
1831 -* (% style="color:#037691" %)**AT Command:**
1782 +(% style="color:#037691" %)**AT Command**
1832 1832  
1833 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port retrieves the reading of the current sensor.
1834 -
1835 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port retrieves the current sensor reading and uploads it.
1836 -
1837 -
1838 1838  (% border="2" style="width:500px" %)
1839 1839  |(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+GETSENSORVALUE=<state>
1840 1840  |(% style="width:127px" %)**Response**|(% style="width:371px" %)
... ... @@ -1862,13 +1862,8 @@
1862 1862  
1863 1863  This command manages how the node handles mismatched downlink packet counts. It offers two modes: one disables the reception of further downlink packets if discrepancies occur, while the other resets the downlink packet count to align with the server, ensuring continued communication.
1864 1864  
1865 -* (% style="color:#037691" %)**AT Command:**
1811 +(% style="color:#037691" %)**AT Command**
1866 1866  
1867 -(% style="color:blue" %)**AT+DISFCNTCHECK=0   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1868 -
1869 -(% style="color:blue" %)**AT+DISFCNTCHECK=1   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1870 -
1871 -
1872 1872  (% border="2" style="width:500px" %)
1873 1873  |(% style="width:130px" %)**Command**|(% style="width:368px" %)AT+DISFCNTCHECK=<state>
1874 1874  |(% style="width:130px" %)**Response**|(% style="width:368px" %)(((
... ... @@ -1900,17 +1900,6 @@
1900 1900  
1901 1901  This command controls the behavior of the node when the combined size of the MAC commands (MACANS) from the server and the payload exceeds the allowed byte limit for the current data rate (DR). The command provides two modes: one enables splitting the data into batches to ensure compliance with the byte limit, while the other prioritizes the payload and ignores the MACANS in cases of overflow.
1902 1902  
1903 -* (% style="color:#037691" %)**AT Command:**
1904 -
1905 -(% style="color:blue" %)**AT+DISMACANS=0**   (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1906 -
1907 -(% style="color:blue" %)**AT+DISMACANS=1**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1908 -
1909 -
1910 -* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1911 -
1912 -(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1913 -
1914 1914  (% style="color:#037691" %)**AT Command**
1915 1915  
1916 1916  (% border="2" style="width:500px" %)
... ... @@ -2024,7 +2024,7 @@
2024 2024  The username and  password (API key) you created here are required in the next section.
2025 2025  {{/info}}
2026 2026  
2027 -[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1957 +[[image:tts-mqtt-integration.png]]
2028 2028  
2029 2029  === 3.5.2 Configuring ThingsEye.io ===
2030 2030  
... ... @@ -2034,7 +2034,7 @@
2034 2034  * Under the **Integrations center**, click **Integrations**.
2035 2035  * Click the **Add integration** button (the button with the **+** symbol).
2036 2036  
2037 -[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1967 +[[image:thingseye-io-step-1.png]]
2038 2038  
2039 2039  
2040 2040  On the **Add integration** window, configure the following:
... ... @@ -2049,7 +2049,7 @@
2049 2049  ** Allow create devices or assets
2050 2050  * Click the **Next** button. you will be navigated to the **Uplink data converter** tab.
2051 2051  
2052 -[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1982 +[[image:thingseye-io-step-2.png]]
2053 2053  
2054 2054  
2055 2055  **Uplink data converter:**
... ... @@ -2060,7 +2060,7 @@
2060 2060  * 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]].
2061 2061  * Click the **Next** button. You will be navigated to the **Downlink data converter **tab.
2062 2062  
2063 -[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1993 +[[image:thingseye-io-step-3.png]]
2064 2064  
2065 2065  
2066 2066  **Downlink data converter (this is an optional step):**
... ... @@ -2071,7 +2071,7 @@
2071 2071  * 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]].
2072 2072  * Click the **Next** button. You will be navigated to the **Connection** tab.
2073 2073  
2074 -[[image:thingseye-io-step-4.png||height="625" width="1000"]]
2004 +[[image:thingseye-io-step-4.png]]
2075 2075  
2076 2076  
2077 2077  **Connection:**
... ... @@ -2086,13 +2086,13 @@
2086 2086  
2087 2087  * Click the **Add** button.
2088 2088  
2089 -[[image:thingseye-io-step-5.png||height="625" width="1000"]]
2019 +[[image:thingseye-io-step-5.png]]
2090 2090  
2091 2091  
2092 2092  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.
2093 2093  
2094 2094  
2095 -[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]]
2025 +[[image:thingseye.io_integrationsCenter_integrations.png]]
2096 2096  
2097 2097  
2098 2098  ==== 3.5.2.1 Viewing integration details ====
... ... @@ -2099,7 +2099,7 @@
2099 2099  
2100 2100  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.
2101 2101  
2102 -[[image:integration-details.png||height="686" width="1000"]]
2032 +[[image:integration-details.png]]
2103 2103  
2104 2104  
2105 2105  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.
... ... @@ -2115,12 +2115,12 @@
2115 2115  * Select **Debug **from the **Event type** dropdown.
2116 2116  * Select the** time frame** from the **time window**.
2117 2117  
2118 -[[image:thingseye-events.png||height="686" width="1000"]]
2048 +[[image:thingseye-events.png]]
2119 2119  
2120 2120  
2121 2121  * To view the **JSON payload** of a message, click on the **three dots (...)** in the Message column of the desired message.
2122 2122  
2123 -[[image:thingseye-json.png||width="1000"]]
2053 +[[image:thingseye-json.png]]
2124 2124  
2125 2125  
2126 2126  ==== **3.5.2.3 Deleting an integration** ====
... ... @@ -2138,7 +2138,7 @@
2138 2138  === 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) ===
2139 2139  
2140 2140  
2141 -Supports NPN-type sensors.
2071 +Supports** NPN-type **sensors.
2142 2142  
2143 2143  [[image:1653356991268-289.png]]
2144 2144  
... ... @@ -2260,15 +2260,15 @@
2260 2260  )))
2261 2261  
2262 2262  
2263 -(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
2193 +(% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
2264 2264  
2265 -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.
2195 +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.
2266 2266  
2267 -To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram.
2197 +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.
2268 2268  
2269 2269  [[image:image-20230616235145-1.png]]
2270 2270  
2271 -(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
2201 +(% style="color:blue" %)**Example 5**(%%): Connecting to an Open Collector
2272 2272  
2273 2273  [[image:image-20240219115718-1.png]]
2274 2274  
... ... @@ -2344,7 +2344,7 @@
2344 2344  [[image:image-20220524100215-10.png||height="382" width="723"]]
2345 2345  
2346 2346  
2347 -== 3.7 LEDs Indicators ==
2277 +== 3.7 LED Indicators ==
2348 2348  
2349 2349  The table below lists the behavior of LED indicators for each port function.
2350 2350  
... ... @@ -2383,13 +2383,14 @@
2383 2383  == 4.1 Connecting the LT-22222-L to a PC ==
2384 2384  
2385 2385  (((
2386 -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.
2316 +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.
2387 2387  
2388 -[[image:usb-ttl-programming.png]]
2318 +[[image:usb-ttl-audio-jack-connection.jpg]]
2319 +
2320 +
2389 2389  )))
2390 2390  
2391 2391  
2392 -
2393 2393  (((
2394 2394  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:
2395 2395  )))
... ... @@ -2419,39 +2419,39 @@
2419 2419  * **##AT+APPSKEY##**: Get or set the Application Session Key (AppSKey)
2420 2420  * **##AT+APPEUI##**: Get or set the Application EUI (AppEUI)
2421 2421  * **##AT+ADR##**: Get or set the Adaptive Data Rate setting. (0: OFF, 1: ON)
2422 -* AT+TXP: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2423 -* AT+DR:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2424 -* AT+DCS: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2425 -* AT+PNM: Get or set the public network mode. (0: off, 1: on)
2426 -* AT+RX2FQ: Get or set the Rx2 window frequency
2427 -* AT+RX2DR: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2428 -* AT+RX1DL: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2429 -* AT+RX2DL: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2430 -* AT+JN1DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2431 -* AT+JN2DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2432 -* AT+NJM: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2433 -* AT+NWKID: Get or set the Network ID
2434 -* AT+FCU: Get or set the Frame Counter Uplink (FCntUp)
2435 -* AT+FCD: Get or set the Frame Counter Downlink (FCntDown)
2436 -* AT+CLASS: Get or set the Device Class
2437 -* AT+JOIN: Join network
2438 -* AT+NJS: Get OTAA Join Status
2439 -* AT+SENDB: Send hexadecimal data along with the application port
2440 -* AT+SEND: Send text data along with the application port
2441 -* AT+RECVB: Print last received data in binary format (with hexadecimal values)
2442 -* AT+RECV: Print last received data in raw format
2443 -* AT+VER: Get current image version and Frequency Band
2444 -* AT+CFM: Get or Set the confirmation mode (0-1)
2445 -* AT+CFS: Get confirmation status of the last AT+SEND (0-1)
2446 -* AT+SNR: Get the SNR of the last received packet
2447 -* AT+RSSI: Get the RSSI of the last received packet
2448 -* AT+TDC: Get or set the application data transmission interval in ms
2449 -* AT+PORT: Get or set the application port
2450 -* AT+DISAT: Disable AT commands
2451 -* AT+PWORD: Set password, max 9 digits
2452 -* AT+CHS: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2453 -* AT+CHE: Get or set eight channels mode, Only for US915, AU915, CN470
2454 -* AT+CFG: Print all settings
2353 +* ##**AT+TXP**##: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)
2354 +* **##AT+DR##**:  Get or set the Data Rate. (0-7 corresponding to DR_X)  
2355 +* **##AT+DCS##**: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
2356 +* ##**AT+PNM**##: Get or set the public network mode. (0: off, 1: on)
2357 +* ##**AT+RX2FQ**##: Get or set the Rx2 window frequency
2358 +* ##**AT+RX2DR**##: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)
2359 +* ##**AT+RX1DL**##: Get or set the delay between the end of the Tx and the Rx Window 1 in ms
2360 +* ##**AT+RX2DL**##: Get or set the delay between the end of the Tx and the Rx Window 2 in ms
2361 +* ##**AT+JN1DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
2362 +* ##**AT+JN2DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
2363 +* ##**AT+NJM**##: Get or set the Network Join Mode. (0: ABP, 1: OTAA)
2364 +* ##**AT+NWKID**##: Get or set the Network ID
2365 +* ##**AT+FCU**##: Get or set the Frame Counter Uplink (FCntUp)
2366 +* ##**AT+FCD**##: Get or set the Frame Counter Downlink (FCntDown)
2367 +* ##**AT+CLASS**##: Get or set the Device Class
2368 +* ##**AT+JOIN**##: Join network
2369 +* ##**AT+NJS**##: Get OTAA Join Status
2370 +* ##**AT+SENDB**##: Send hexadecimal data along with the application port
2371 +* ##**AT+SEND**##: Send text data along with the application port
2372 +* ##**AT+RECVB**##: Print last received data in binary format (with hexadecimal values)
2373 +* ##**AT+RECV**##: Print last received data in raw format
2374 +* ##**AT+VER**##: Get current image version and Frequency Band
2375 +* ##**AT+CFM**##: Get or Set the confirmation mode (0-1)
2376 +* ##**AT+CFS**##: Get confirmation status of the last AT+SEND (0-1)
2377 +* ##**AT+SNR**##: Get the SNR of the last received packet
2378 +* ##**AT+RSSI**##: Get the RSSI of the last received packet
2379 +* ##**AT+TDC**##: Get or set the application data transmission interval in ms
2380 +* ##**AT+PORT**##: Get or set the application port
2381 +* ##**AT+DISAT**##: Disable AT commands
2382 +* ##**AT+PWORD**##: Set password, max 9 digits
2383 +* ##**AT+CHS**##: Get or set the Frequency (Unit: Hz) for Single Channel Mode
2384 +* ##**AT+CHE**##: Get or set eight channels mode, Only for US915, AU915, CN470
2385 +* ##**AT+CFG**##: Print all settings
2455 2455  )))
2456 2456  
2457 2457  
... ... @@ -2616,7 +2616,7 @@
2616 2616  You will need the following things before proceeding:
2617 2617  
2618 2618  * 3.5mm programming cable (included with the LT-22222-L as an additional accessory)
2619 -* USB to TTL adapter
2550 +* USB to TTL adapter/converter
2620 2620  * 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)
2621 2621  * 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.
2622 2622  
... ... @@ -2626,7 +2626,7 @@
2626 2626  
2627 2627  Below is the hardware setup for uploading a firmware image to the LT-22222-L:
2628 2628  
2629 -[[image:usb-ttl-programming.png]]
2560 +[[image:usb-ttl-audio-jack-connection.jpg]]
2630 2630  
2631 2631  
2632 2632  
lt-22222-l-joining.png
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