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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 108.2
edited by Xiaoling
on 2022/10/15 09:58
Change comment: There is no comment for this version
To version 108.4
edited by Xiaoling
on 2022/10/26 09:33
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -71,6 +71,7 @@
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 +
74 74  == 1.3  Specification ==
75 75  
76 76  
... ... @@ -101,6 +101,7 @@
101 101  * STOP Mode: 10uA @ 3.3v
102 102  * Max transmit power: 350mA@3.3v
103 103  
105 +
104 104  == ​1.4  Applications ==
105 105  
106 106  
... ... @@ -116,7 +116,6 @@
116 116  
117 117  
118 118  
119 -
120 120  == 1.5  Pin Definitions ==
121 121  
122 122  
... ... @@ -371,7 +371,7 @@
371 371  
372 372  The payload is **ASCII** string, representative same HEX:
373 373  
374 -(% style="background-color:yellow" %)**0x724031556159 0064 0c6c 19 0292 00 **
375 +(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
375 375  
376 376  **where :**
377 377  
... ... @@ -388,8 +388,6 @@
388 388  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
389 389  
390 390  
391 -
392 -
393 393  === **2.3.2  Since firmware v1.3.2** ===
394 394  
395 395  
... ... @@ -397,9 +397,9 @@
397 397  
398 398  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.
399 399  
400 -(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
401 -|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4
402 -|(% 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.......
399 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
400 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**
401 +|=(% 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.......
403 403  
404 404  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
405 405  
... ... @@ -430,11 +430,9 @@
430 430  
431 431  * (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
432 432  
433 -* (% style="color:#037691" %) **8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
432 +* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
434 434  
435 435  
436 -
437 -
438 438  == 2.4  Payload Explanation and Sensor Interface ==
439 439  
440 440