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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.24
edited by Xiaoling
on 2023/09/11 16:01
Change comment: There is no comment for this version
To version 84.23
edited by Xiaoling
on 2023/09/11 15:58
Change comment: There is no comment for this version

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... ... @@ -192,7 +192,7 @@
192 192  Reset DDS20-NB and see if the BLUE LED is slowly blinking.
193 193  )))
194 194  
195 -[[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/image-20230809172509-1.png?rev=1.1||alt="image-20230809172509-1.png"]]
195 +[[image:image-20230809172509-1.png]]
196 196  
197 197  (((
198 198  (% style="color:red" %)**Note :**(% style="color:red; display:none" %)** **
... ... @@ -212,8 +212,6 @@
212 212  
213 213  * Smart liquefied gas solution
214 214  
215 -
216 -
217 217  == 1.7 Precautions ==
218 218  
219 219  
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254 254  )))
255 255  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
256 256  
257 -
258 -
259 259  == 1.10 BLE connection ==
260 260  
261 261  
... ... @@ -403,8 +403,6 @@
403 403  
404 404  * Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
405 405  
406 -
407 -
408 408  === 2.2.2 HEX format Payload(Type~=0) ===
409 409  
410 410  
... ... @@ -472,7 +472,6 @@
472 472  
473 473  (% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
474 474  
475 -
476 476  == 2.3  ​Uplink Payload ==
477 477  
478 478  
... ... @@ -523,8 +523,6 @@
523 523  
524 524  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
525 525  
526 -
527 -
528 528  === 2.3.3  Interrupt Pin ===
529 529  
530 530  
... ... @@ -605,8 +605,6 @@
605 605  
606 606  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
607 607  
608 -
609 -
610 610  = 3. Configure DDS20-NB =
611 611  
612 612  == 3.1 Configure Methods ==
... ... @@ -618,8 +618,6 @@
618 618  
619 619  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
620 620  
621 -
622 -
623 623  == 3.2 AT Commands Set ==
624 624  
625 625  
... ... @@ -725,8 +725,6 @@
725 725  
726 726  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
727 727  
728 -
729 -
730 730  = 6. FAQ =
731 731  
732 732  == 6.1 How can I access t BC660K-GL AT Commands? ==
... ... @@ -746,8 +746,6 @@
746 746  DDS20-NB has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-NB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
747 747  
748 748  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
749 -
750 -
751 751  )))
752 752  
753 753  = 8. Order Info =
... ... @@ -783,8 +783,6 @@
783 783  
784 784  * Weight / pcs : 180g
785 785  
786 -
787 -
788 788  = 10. Support =
789 789  
790 790