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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 108.20
edited by Xiaoling
on 2023/05/25 14:59
Change comment: There is no comment for this version
To version 108.21
edited by Xiaoling
on 2023/05/25 15:09
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -70,6 +70,7 @@
70 70  * 8500mAh Battery for long term use
71 71  
72 72  
73 +
73 73  == 1.3  Specification ==
74 74  
75 75  
... ... @@ -101,6 +101,7 @@
101 101  * Max transmit power: 350mA@3.3v
102 102  
103 103  
105 +
104 104  == ​1.4  Applications ==
105 105  
106 106  
... ... @@ -241,7 +241,6 @@
241 241  * (((
242 242  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
243 243  
244 -
245 245  
246 246  )))
247 247  
... ... @@ -321,7 +321,6 @@
321 321  (((
322 322  
323 323  
324 -
325 325  (% style="color:red" %)**NOTE:**
326 326  
327 327  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -372,6 +372,7 @@
372 372  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
373 373  
374 374  
375 +
375 375  === 2.3.2  Since firmware v1.3.2 ===
376 376  
377 377  
... ... @@ -379,9 +379,9 @@
379 379  
380 380  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
383 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**4**
384 -|=(% style="width: 95px;" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
383 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:490px" %)
384 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**4**
385 +|(% style="width:95px" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
385 385  
386 386  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
387 387  
... ... @@ -415,6 +415,7 @@
415 415  * (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
416 416  
417 417  
419 +
418 418  == 2.4  Payload Explanation and Sensor Interface ==
419 419  
420 420  === 2.4.1  Device ID ===
... ... @@ -517,16 +517,10 @@
517 517  Get the distance. Flat object range 280mm - 7500mm.
518 518  
519 519  (((
520 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
522 +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:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
521 521  )))
522 522  
523 523  (((
524 -(((
525 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
526 -)))
527 -)))
528 -
529 -(((
530 530  
531 531  )))
532 532  
... ... @@ -550,9 +550,8 @@
550 550  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
551 551  )))
552 552  
553 -
554 554  (((
555 -Example:
550 +**Example:**
556 556  )))
557 557  
558 558  (((
... ... @@ -571,17 +571,12 @@
571 571  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
572 572  )))
573 573  
574 -
575 575  (((
576 576  The 5V output time can be controlled by AT Command.
577 -
578 -
579 579  )))
580 580  
581 581  (((
582 582  (% style="color:blue" %)**AT+5VT=1000**
583 -
584 -
585 585  )))
586 586  
587 587  (((