Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.7 >
edited by Xiaoling
on 2022/10/26 09:45
To version < 104.5 >
edited by Xiaoling
on 2022/09/09 12:00
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -73,6 +73,8 @@
73 73  
74 74  
75 75  
76 +
77 +
76 76  == 1.3  Specification ==
77 77  
78 78  
... ... @@ -105,6 +105,8 @@
105 105  
106 106  
107 107  
110 +
111 +
108 108  == ​1.4  Applications ==
109 109  
110 110  
... ... @@ -120,6 +120,7 @@
120 120  
121 121  
122 122  
127 +
123 123  == 1.5  Pin Definitions ==
124 124  
125 125  
... ... @@ -204,13 +204,13 @@
204 204  [[image:image-20220709092052-2.png]]
205 205  
206 206  
207 -(% style="color:blue" %)**Connection:**
212 +**Connection:**
208 208  
209 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
214 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
210 210  
211 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
216 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
212 212  
213 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
218 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
214 214  
215 215  
216 216  In the PC, use below serial tool settings:
... ... @@ -248,10 +248,10 @@
248 248  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
249 249  )))
250 250  * (((
251 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
256 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
252 252  )))
253 253  * (((
254 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
259 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
255 255  
256 256  
257 257  
... ... @@ -280,9 +280,9 @@
280 280  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
281 281  
282 282  
283 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
284 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
285 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
288 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
289 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
290 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
286 286  
287 287  [[image:1657330501006-241.png]]
288 288  
... ... @@ -294,13 +294,13 @@
294 294  === 2.2.6 Use MQTT protocol to uplink data ===
295 295  
296 296  
297 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
298 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
299 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
300 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
301 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
302 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
303 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
302 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
303 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
304 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
305 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
306 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
307 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
308 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
304 304  
305 305  [[image:1657249978444-674.png]]
306 306  
... ... @@ -317,8 +317,8 @@
317 317  === 2.2.7 Use TCP protocol to uplink data ===
318 318  
319 319  
320 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
321 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
325 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
326 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
322 322  
323 323  [[image:image-20220709093918-1.png]]
324 324  
... ... @@ -332,7 +332,7 @@
332 332  
333 333  User can use below command to change the (% style="color:green" %)**uplink interval**.
334 334  
335 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
340 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
336 336  
337 337  (((
338 338  
... ... @@ -352,7 +352,7 @@
352 352  == 2.3  Uplink Payload ==
353 353  
354 354  
355 -=== 2.3.1  Before Firmware v1.3.2 ===
360 +=== 2.3.1  Before Firmware 1.3.2 ===
356 356  
357 357  
358 358  In this mode, uplink payload includes in total 14 bytes
... ... @@ -371,37 +371,49 @@
371 371  [[image:1657331036973-987.png]]
372 372  
373 373  
374 -
379 +(((
375 375  The payload is **ASCII** string, representative same HEX:
381 +)))
376 376  
377 -(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
383 +(((
384 +0x72403155615900640c6c19029200 where:
385 +)))
378 378  
379 -**where :**
387 +* (((
388 +Device ID: 0x724031556159 = 724031556159
389 +)))
390 +* (((
391 +Version:  0x0064=100=1.0.0
392 +)))
380 380  
381 -* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
394 +* (((
395 +BAT:  0x0c6c = 3180 mV = 3.180V
396 +)))
397 +* (((
398 +Signal: 0x19 = 25
399 +)))
400 +* (((
401 +Distance: 0x0292= 658 mm
402 +)))
403 +* (((
404 +Interrupt: 0x00 = 0
382 382  
383 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
384 384  
385 -* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
386 386  
387 -* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
388 388  
389 -* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
409 +
410 +)))
390 390  
391 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
412 +=== **2.3.2  Since firmware v1.3.2** ===
392 392  
393 393  
394 -
395 -=== 2.3.2  Since firmware v1.3.2 ===
396 -
397 -
398 398  In this mode, uplink payload includes 69 bytes in total by default.
399 399  
400 400  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.
401 401  
402 -(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
403 -|=(% scope="row" style="width: 60px;" %)**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:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
404 -|=(% 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.......
419 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
420 +|(% 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
421 +|(% 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.......
405 405  
406 406  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
407 407  
... ... @@ -410,32 +410,23 @@
410 410  
411 411  The payload is ASCII string, representative same HEX:
412 412  
413 -**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
430 +0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where:
414 414  
415 -**where:**
432 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
433 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
434 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
435 +* (% style="color:blue" %)Singal: 0x1e = 30
436 +* (% style="color:red" %)Mod: 0x01 = 1
437 +* Interrupt: 0x00= 0
438 +* Distance: 0x0039= 57 = 57
439 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
440 +* Distance,Time stamp : 00396319baf0
441 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
416 416  
417 -* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
418 418  
419 -* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
420 420  
421 -* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
422 422  
423 -* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
424 424  
425 -* (% style="color:#037691" %)**Mod:**(%%)**  **0x01 = 1
426 -
427 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
428 -
429 -* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
430 -
431 -* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
432 -
433 -* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
434 -
435 -* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
436 -
437 -
438 -
439 439  == 2.4  Payload Explanation and Sensor Interface ==
440 440  
441 441  
... ... @@ -572,7 +572,7 @@
572 572  )))
573 573  
574 574  (((
575 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
583 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
576 576  )))
577 577  
578 578  
... ... @@ -699,23 +699,22 @@
699 699  
700 700  (% style="color:blue" %)** ➢ AT Command:**
701 701  
702 -* (% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
703 -* (% style="color:#037691" %)** AT+NOUD=8**             (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
710 +* (% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
711 +* (% style="color:#037691" %)** AT+NOUD=8** (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
704 704  
705 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
706 706  
707 -[[image:image-20221009001114-1.png||height="687" width="955"]]
708 708  
709 709  
710 -
711 711  == 2.8  Read or Clear cached data ==
712 712  
713 713  
714 714  (% style="color:blue" %)** ➢ AT Command:**
715 715  
716 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
717 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
721 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
722 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
718 718  
724 +
725 +
719 719  [[image:image-20220908175333-2.png]]
720 720  
721 721  
... ... @@ -865,90 +865,90 @@
865 865  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
866 866  
867 867  
868 -AT+<CMD>?  :  Help on <CMD>
875 +AT+<CMD>?  : Help on <CMD>
869 869  
870 -AT+<CMD>         :  Run <CMD>
877 +AT+<CMD>         : Run <CMD>
871 871  
872 -AT+<CMD>=<value> :  Set the value
879 +AT+<CMD>=<value> : Set the value
873 873  
874 -AT+<CMD>=?  :  Get the value
881 +AT+<CMD>=?  : Get the value
875 875  
876 876  
877 877  (% style="color:#037691" %)**General Commands**(%%)      
878 878  
879 -AT  :  Attention       
886 +AT  : Attention       
880 880  
881 -AT?  :  Short Help     
888 +AT?  : Short Help     
882 882  
883 -ATZ  :  MCU Reset    
890 +ATZ  : MCU Reset    
884 884  
885 -AT+TDC  :  Application Data Transmission Interval
892 +AT+TDC  : Application Data Transmission Interval
886 886  
887 -AT+CFG  :  Print all configurations
894 +AT+CFG  : Print all configurations
888 888  
889 -AT+CFGMOD           :  Working mode selection
896 +AT+CFGMOD           : Working mode selection
890 890  
891 -AT+INTMOD            :  Set the trigger interrupt mode
898 +AT+INTMOD            : Set the trigger interrupt mode
892 892  
893 -AT+5VT  :  Set extend the time of 5V power  
900 +AT+5VT  : Set extend the time of 5V power  
894 894  
895 -AT+PRO  :  Choose agreement
902 +AT+PRO  : Choose agreement
896 896  
897 -AT+WEIGRE  :  Get weight or set weight to 0
904 +AT+WEIGRE  : Get weight or set weight to 0
898 898  
899 -AT+WEIGAP  :  Get or Set the GapValue of weight
906 +AT+WEIGAP  : Get or Set the GapValue of weight
900 900  
901 -AT+RXDL  :  Extend the sending and receiving time
908 +AT+RXDL  : Extend the sending and receiving time
902 902  
903 -AT+CNTFAC  :  Get or set counting parameters
910 +AT+CNTFAC  : Get or set counting parameters
904 904  
905 -AT+SERVADDR  :  Server Address
912 +AT+SERVADDR  : Server Address
906 906  
907 -AT+TR  :  Get or Set record time"
914 +AT+TR      : Get or Set record time"
908 908  
909 -AT+APN     :  Get or set the APN
916 +AT+APN     : Get or set the APN
910 910  
911 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
918 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
912 912  
913 -AT+DNSCFG  : Get or Set DNS Server
920 +AT+DNSCFG  : Get or Set DNS Server
914 914  
915 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
922 +AT+GETSENSORVALUE   : Returns the current sensor measurement
916 916  
917 -AT+NOUD  :  Get or Set the number of data to be uploaded
924 +AT+NOUD      : Get or Set the number of data to be uploaded
918 918  
919 -AT+CDP     :  Read or Clear cached data
926 +AT+CDP     : Read or Clear cached data
920 920  
921 -AT+LDDSALARM :  Get or Set alarm of distance
928 +AT+LDDSALARM : Get or Set alarm of distance
922 922  
923 923  
924 924  (% style="color:#037691" %)**COAP Management**      
925 925  
926 -AT+URI            :  Resource parameters
933 +AT+URI            : Resource parameters
927 927  
928 928  
929 929  (% style="color:#037691" %)**UDP Management**
930 930  
931 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
938 +AT+CFM          : Upload confirmation mode (only valid for UDP)
932 932  
933 933  
934 934  (% style="color:#037691" %)**MQTT Management**
935 935  
936 -AT+CLIENT  :  Get or Set MQTT client
943 +AT+CLIENT               : Get or Set MQTT client
937 937  
938 -AT+UNAME  :  Get or Set MQTT Username
945 +AT+UNAME  : Get or Set MQTT Username
939 939  
940 -AT+PWD  :  Get or Set MQTT password
947 +AT+PWD                  : Get or Set MQTT password
941 941  
942 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
949 +AT+PUBTOPIC  : Get or Set MQTT publish topic
943 943  
944 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
951 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
945 945  
946 946  
947 947  (% style="color:#037691" %)**Information**          
948 948  
949 -AT+FDR  :  Factory Data Reset
956 +AT+FDR  : Factory Data Reset
950 950  
951 -AT+PWORD  :  Serial Access Password
958 +AT+PWORD  : Serial Access Password
952 952  
953 953  
954 954  
image-20221009001114-1.png
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