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Last modified by Mengting Qiu on 2025/06/10 18:53
From version 79.21
edited by Xiaoling
on 2022/06/24 17:22
Change comment: There is no comment for this version
To version 80.1
edited by Xiaoling
on 2022/06/24 17:56
Change comment: There is no comment for this version

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347 347  
348 348  === 2.4.3 Decoder in TTN V3 ===
349 349  
350 +(((
350 350  In LoRaWAN platform, user only see HEX payload by default, user needs to use payload formatters to decode the payload to see human-readable value.
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351 351  
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352 352  
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353 353  Download decoder for suitable platform from:
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354 354  
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355 355  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Weather_Station/WSC1-L/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Weather_Station/WSC1-L/]]
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356 356  
366 +(((
357 357  and put as below:
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358 358  
359 359  [[image:1656051152438-578.png]]
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362 362  
363 363  == 2.5 Show data on Application Server ==
364 364  
376 +(((
365 365  Application platform provides a human friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
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367 367  
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368 368  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
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369 369  
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370 370  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
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371 371  
372 372  [[image:1656051197172-131.png]]
373 373  
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454 454  
455 455  == 3.3 Add or Delete RS485 Sensor ==
456 456  
477 +(((
457 457  Feature: User can add or delete 3^^rd^^ party sensor as long they are RS485/Modbus interface,baud rate support 9600.Maximum can add 4 sensors.
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458 458  
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459 459  (% style="color:#037691" %)**AT Command: **
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460 460  
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461 461  (% style="color:blue" %)**AT+DYSENSOR=Type_Code, Query_Length, Query_Command , Read_Length , Valid_Data ,has_CRC,timeout**
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462 462  
463 -* Type_Code range:  A1 ~~ A4
464 -* Query_Length:  RS485 Query frame length, Value cannot be greater than 10
465 -* Query_Command:  RS485 Query frame data to be sent to sensor, cannot be larger than 10 bytes
466 -* Read_Length:  RS485 response frame length supposed to receive. Max can receive
467 -* Valid_Data:  valid data from RS485 Response, Valid Data will be added to Payload and upload via LoRaWAN.
468 -* has_CRC:  RS485 Response crc check  (0: no verification required 1: verification required). If CRC=1 and CRC error, valid data will be set to 0.
469 -* timeout:  RS485 receive timeout (uint:ms). Device will close receive window after timeout
489 +* (((
490 +Type_Code range:  A1 ~~ A4
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492 +* (((
493 +Query_Length:  RS485 Query frame length, Value cannot be greater than 10
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495 +* (((
496 +Query_Command:  RS485 Query frame data to be sent to sensor, cannot be larger than 10 bytes
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498 +* (((
499 +Read_Length:  RS485 response frame length supposed to receive. Max can receive
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501 +* (((
502 +Valid_Data:  valid data from RS485 Response, Valid Data will be added to Payload and upload via LoRaWAN.
503 +)))
504 +* (((
505 +has_CRC:  RS485 Response crc check  (0: no verification required 1: verification required). If CRC=1 and CRC error, valid data will be set to 0.
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507 +* (((
508 +timeout:  RS485 receive timeout (uint:ms). Device will close receive window after timeout
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470 470  
511 +(((
471 471  **Example:**
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472 472  
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473 473  User need to change external sensor use the type code as address code.
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474 474  
519 +(((
475 475  With a 485 sensor, after correctly changing the address code to A1, the RS485 query frame is shown in the following table:
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476 476  
477 477  [[image:image-20220624143553-10.png]]
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587 587  |=(% style="width: 157px;" %)**Command Example**|=(% style="width: 130px;" %)**Function**|=(% style="width: 87px;" %)**Response**
588 588  |(% style="width:157px" %)AT+STYPE=80221|(% style="width:130px" %)Set sensor types|(% style="width:87px" %)OK
589 589  
636 +
590 590  Eg: The setting command **AT+STYPE=802212** means:
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592 592  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:495px" %)