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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.3
edited by Xiaoling
on 2023/06/13 10:27
Change comment: There is no comment for this version
To version 73.7
edited by Xiaoling
on 2023/06/13 10:43
Change comment: There is no comment for this version

Summary

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193 193  
194 194  (% style="color:blue" %)**Probe Mechanical:**
195 195  
196 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
196 196  
197 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
198 198  
199 199  
200 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
201 201  
202 -
203 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
204 -
205 -
206 206  = 2. Configure DDS45-LB to connect to LoRaWAN network =
207 207  
208 208  == 2.1 How it works ==
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302 302  
303 303  
304 304  (((
305 -Get the distance. Flat object range 280mm - 7500mm.
300 +Get the distance. Flat object range 30mm - 4500mm.
306 306  )))
307 307  
308 308  (((
309 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
304 +For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
310 310  
311 -(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
306 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
312 312  )))
313 313  
314 314  
315 315  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
316 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
311 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
317 317  
313 +
314 +
315 +
318 318  === 2.3.3  Interrupt Pin ===
319 319  
320 320  
... ... @@ -564,12 +564,12 @@
564 564  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
565 565  )))
566 566  * (((
567 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
565 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
566 +)))
568 568  
569 569  
570 -
571 -)))
572 572  
570 +
573 573  === 3.3.2 Set Interrupt Mode ===
574 574  
575 575  
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604 604  
605 605  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
606 606  
605 +
606 +
607 +
607 607  = 4. Battery & Power Consumption =
608 608  
609 609  
... ... @@ -624,7 +624,7 @@
624 624  
625 625  * Fix bugs.
626 626  
627 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
628 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
628 628  
629 629  Methods to Update Firmware:
630 630  
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632 632  
633 633  * 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]]**.
634 634  
636 +
637 +
638 +
639 +
635 635  = 6. FAQ =
636 636  
637 637  == 6.1  What is the frequency plan for DDS45-LB? ==