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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.19
edited by Xiaoling
on 2023/09/11 15:49
Change comment: There is no comment for this version
To version 84.20
edited by Xiaoling
on 2023/09/11 15:51
Change comment: There is no comment for this version

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... ... @@ -489,79 +489,9 @@
489 489  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20230702135733.png?width=964&height=215&rev=1.1||alt="微信截图_20230702135733.png"]]
490 490  
491 491  
492 -=== 2.3.1 Device Status, FPORT~=5 ===
492 +=== 2.3.1  Battery Info ===
493 493  
494 494  
495 -(((
496 -Users can use the downlink command(**0x26 01**) to ask DDS20-NB to send device configure detail, include device configure status. DDS20-NB will uplink a payload via FPort=5 to server.
497 -
498 -The Payload format is as below.
499 -)))
500 -
501 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
502 -|=(% colspan="6" style="background-color:#4F81BD;color:white" %)Device Status (FPORT=5)
503 -|(% style="width:60px" %)**Size(bytes)**|(% style="width:80px" %)**1**|(% style="width:140px" %)**2**|(% style="width:140px" %)**1**|(% style="width:70px" %)**1**|(% style="width:70px" %)**2**
504 -|(% style="width:94px" %)**Value**|(% style="width:68px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:86px" %)Frequency Band|(% style="width:61px" %)Sub-band|(% style="width:61px" %)BAT
505 -
506 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/DDS20.png?width=1336&height=241&rev=1.1||alt="DDS20.png"]]
507 -
508 -
509 -(% style="color:#037691" %)**Sensor Model**(%%)**:** For DDS20-NB, this value is 0x29
510 -
511 -(% style="color:#037691" %)**Firmware Version**(%%)**:** 0x0100, Means: v1.0.0 version
512 -
513 -(% style="color:#037691" %)**Frequency Band**(%%)**:**
514 -
515 -0x01: EU868
516 -
517 -0x02: US915
518 -
519 -0x03: IN865
520 -
521 -0x04: AU915
522 -
523 -0x05: KZ865
524 -
525 -0x06: RU864
526 -
527 -0x07: AS923
528 -
529 -0x08: AS923-1
530 -
531 -0x09: AS923-2
532 -
533 -0x0a: AS923-3
534 -
535 -0x0b: CN470
536 -
537 -0x0c: EU433
538 -
539 -0x0d: KR920
540 -
541 -0x0e: MA869
542 -
543 -
544 -(% style="color:#037691" %)**Sub-Band**(%%)**:**
545 -
546 -AU915 and US915: value 0x00 ~~ 0x08
547 -
548 -CN470: value 0x0B ~~ 0x0C
549 -
550 -Other Bands: Always 0x00
551 -
552 -
553 -(% style="color:#037691" %)**Battery Info:**
554 -
555 -Check the battery voltage.
556 -
557 -Ex1: 0x0B45 = 2885mV
558 -
559 -Ex2: 0x0B49 = 2889mV
560 -
561 -
562 -=== 2.3.2  Battery Info ===
563 -
564 -
565 565  Check the battery voltage for DDS20-NB.
566 566  
567 567  Ex1: 0x0B45 = 2885mV
... ... @@ -569,7 +569,7 @@
569 569  Ex2: 0x0B49 = 2889mV
570 570  
571 571  
572 -=== 2.3.3  Distance ===
502 +=== 2.3.2  Distance ===
573 573  
574 574  
575 575  (((
... ... @@ -586,7 +586,7 @@
586 586  
587 587  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
588 588  
589 -=== 2.3.4  Interrupt Pin ===
519 +=== 2.3.3  Interrupt Pin ===
590 590  
591 591  
592 592  This data field shows if this packet is generated by interrupt or not.
... ... @@ -598,7 +598,7 @@
598 598  0x01: Interrupt Uplink Packet.
599 599  
600 600  
601 -=== 2.3.5  DS18B20 Temperature sensor ===
531 +=== 2.3.4  DS18B20 Temperature sensor ===
602 602  
603 603  
604 604  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -610,7 +610,7 @@
610 610  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
611 611  
612 612  
613 -=== 2.3.6  Sensor Flag ===
543 +=== 2.3.5  Sensor Flag ===
614 614  
615 615  
616 616  (((
... ... @@ -666,7 +666,6 @@
666 666  
667 667  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
668 668  
669 -
670 670  = 3. Configure DDS20-NB =
671 671  
672 672  == 3.1 Configure Methods ==