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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 105.1
edited by David Huang
on 2022/10/08 11:49
Change comment: There is no comment for this version
To version 103.1
edited by David Huang
on 2022/09/08 18:02
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -203,13 +203,13 @@
203 203  [[image:image-20220709092052-2.png]]
204 204  
205 205  
206 -(% style="color:blue" %)**Connection:**
206 +**Connection:**
207 207  
208 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
208 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
209 209  
210 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
210 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
211 211  
212 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
212 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
213 213  
214 214  
215 215  In the PC, use below serial tool settings:
... ... @@ -247,10 +247,10 @@
247 247  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
248 248  )))
249 249  * (((
250 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
250 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
251 251  )))
252 252  * (((
253 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
253 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
254 254  
255 255  
256 256  
... ... @@ -258,8 +258,6 @@
258 258  
259 259  (((
260 260  For parameter description, please refer to AT command set
261 -
262 -
263 263  )))
264 264  
265 265  [[image:1657330452568-615.png]]
... ... @@ -268,8 +268,6 @@
268 268  
269 269  (((
270 270  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
271 -
272 -
273 273  )))
274 274  
275 275  [[image:1657330472797-498.png]]
... ... @@ -279,11 +279,10 @@
279 279  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
280 280  
281 281  
282 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
283 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
284 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
278 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
279 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
280 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
285 285  
286 -
287 287  [[image:1657330501006-241.png]]
288 288  
289 289  
... ... @@ -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
292 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
293 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
294 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
295 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
296 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
297 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
298 +* (% 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
315 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
316 +* (% 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  
... ... @@ -332,31 +332,25 @@
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
330 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
336 336  
337 337  (((
338 -
333 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
339 339  
340 -
341 -(% style="color:red" %)**NOTE:**
342 -
343 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
344 -
345 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
335 +
346 346  )))
347 347  
348 -(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
338 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
349 349  
340 +**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
350 350  
351 351  
352 352  == 2.3  Uplink Payload ==
353 353  
354 354  
355 -=== 2.3.1  Before Firmware v1.3.2 ===
356 -
357 -
358 358  In this mode, uplink payload includes in total 14 bytes
359 359  
348 +
360 360  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
361 361  |=(% style="width: 60px;" %)(((
362 362  **Size(bytes)**
... ... @@ -372,7 +372,7 @@
372 372  
373 373  
374 374  (((
375 -The payload is **ASCII** string, representative same HEX:
364 +The payload is ASCII string, representative same HEX:
376 376  )))
377 377  
378 378  (((
... ... @@ -383,11 +383,11 @@
383 383  Device ID: 0x724031556159 = 724031556159
384 384  )))
385 385  * (((
386 -Version:  0x0064=100=1.0.0
375 +Version: 0x0064=100=1.0.0
387 387  )))
388 388  
389 389  * (((
390 -BAT:  0x0c6c = 3180 mV = 3.180V
379 +BAT: 0x0c6c = 3180 mV = 3.180V
391 391  )))
392 392  * (((
393 393  Signal: 0x19 = 25
... ... @@ -398,28 +398,22 @@
398 398  * (((
399 399  Interrupt: 0x00 = 0
400 400  
401 -
402 -
403 -
404 404  
405 405  )))
406 406  
407 -=== **2.3.2  Since firmware v1.3.2** ===
393 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
408 408  
409 -
410 410  In this mode, uplink payload includes 69 bytes in total by default.
411 411  
412 412  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.
413 413  
414 -(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
415 -|(% 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
416 -|(% 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 +|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4
400 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp.......
417 417  
418 418  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
419 419  
420 420  [[image:image-20220908175246-1.png]]
421 421  
422 -
423 423  The payload is ASCII string, representative same HEX:
424 424  
425 425  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:
... ... @@ -435,7 +435,6 @@
435 435  * Distance,Time stamp : 00396319baf0
436 436  * (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
437 437  
438 -
439 439  == 2.4  Payload Explanation and Sensor Interface ==
440 440  
441 441  
... ... @@ -453,7 +453,7 @@
453 453  )))
454 454  
455 455  (((
456 -(% style="color:blue" %)**Example :**
438 +**Example:**
457 457  )))
458 458  
459 459  (((
... ... @@ -461,23 +461,20 @@
461 461  )))
462 462  
463 463  (((
464 -The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
446 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
465 465  )))
466 466  
467 467  
468 -(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
450 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
469 469  
470 -(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
452 +By default, the Device ID equal to the last 15 bits of IMEI.
471 471  
472 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
454 +User can use **AT+DEUI** to set Device ID
473 473  
456 +**Example:**
474 474  
475 -(% style="color:blue" %)**Example :**
476 -
477 477  AT+DEUI=868411056754138
478 478  
479 -
480 -
481 481  === 2.4.2  Version Info ===
482 482  
483 483  
... ... @@ -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]])**.**
554 +(% 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  
... ... @@ -673,14 +673,12 @@
673 673  )))
674 674  
675 675  
655 +== 2.6 Distance alarm function ==
676 676  
677 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
657 +➢ AT Command:
678 678  
659 +AT+ LDDSALARM=min,max
679 679  
680 -(% style="color:blue" %)** ➢ AT Command:**
681 -
682 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
683 -
684 684  ² When min=0, and max≠0, Alarm higher than max
685 685  
686 686  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -687,35 +687,29 @@
687 687  
688 688  ² When min≠0 and max≠0, Alarm higher than max or lower than min
689 689  
667 +Example:
690 690  
691 -(% style="color:blue" %)** Example:**
669 +AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260.
692 692  
693 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
694 694  
672 +== 2.7 Set the number of data to be uploaded and the recording time ==
695 695  
674 +➢ AT Command:
696 696  
697 -== 2.7  Set the number of data to be uploaded and the recording time ==
676 +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)
698 698  
678 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
699 699  
700 -(% style="color:blue" %)** ➢ AT Command:**
680 +== 2.8 Read or Clear cached data ==
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.
682 +➢ AT Command:
704 704  
705 -This link explains the relationship between TR, NOUD and TDC more clearly **: **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]]
684 +AT+CDP ~/~/ Read cached data
706 706  
707 -== 2.8  Read or Clear cached data ==
708 -
709 -
710 -(% style="color:blue" %)** ➢ AT Command:**
711 -
712 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
713 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
714 -
715 715  [[image:image-20220908175333-2.png]]
716 716  
688 +AT+CDP=0 ~/~/ Clear cached data
717 717  
718 -
719 719  == 2.9  ​LED Indicator ==
720 720  
721 721  
... ... @@ -861,90 +861,90 @@
861 861  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]]
862 862  
863 863  
864 -AT+<CMD>?  :  Help on <CMD>
835 +AT+<CMD>?  : Help on <CMD>
865 865  
866 -AT+<CMD>         :  Run <CMD>
837 +AT+<CMD>         : Run <CMD>
867 867  
868 -AT+<CMD>=<value> :  Set the value
839 +AT+<CMD>=<value> : Set the value
869 869  
870 -AT+<CMD>=?  :  Get the value
841 +AT+<CMD>=?  : Get the value
871 871  
872 872  
873 873  (% style="color:#037691" %)**General Commands**(%%)      
874 874  
875 -AT  :  Attention       
846 +AT  : Attention       
876 876  
877 -AT?  :  Short Help     
848 +AT?  : Short Help     
878 878  
879 -ATZ  :  MCU Reset    
850 +ATZ  : MCU Reset    
880 880  
881 -AT+TDC  :  Application Data Transmission Interval
852 +AT+TDC  : Application Data Transmission Interval
882 882  
883 -AT+CFG  :  Print all configurations
854 +AT+CFG  : Print all configurations
884 884  
885 -AT+CFGMOD           :  Working mode selection
856 +AT+CFGMOD           : Working mode selection
886 886  
887 -AT+INTMOD            :  Set the trigger interrupt mode
858 +AT+INTMOD            : Set the trigger interrupt mode
888 888  
889 -AT+5VT  :  Set extend the time of 5V power  
860 +AT+5VT  : Set extend the time of 5V power  
890 890  
891 -AT+PRO  :  Choose agreement
862 +AT+PRO  : Choose agreement
892 892  
893 -AT+WEIGRE  :  Get weight or set weight to 0
864 +AT+WEIGRE  : Get weight or set weight to 0
894 894  
895 -AT+WEIGAP  :  Get or Set the GapValue of weight
866 +AT+WEIGAP  : Get or Set the GapValue of weight
896 896  
897 -AT+RXDL  :  Extend the sending and receiving time
868 +AT+RXDL  : Extend the sending and receiving time
898 898  
899 -AT+CNTFAC  :  Get or set counting parameters
870 +AT+CNTFAC  : Get or set counting parameters
900 900  
901 -AT+SERVADDR  :  Server Address
872 +AT+SERVADDR  : Server Address
902 902  
903 -AT+TR  :  Get or Set record time"
874 +AT+TR      : Get or Set record time"
904 904  
905 -AT+APN     :  Get or set the APN
876 +AT+APN     : Get or set the APN
906 906  
907 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
878 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
908 908  
909 -AT+DNSCFG  : Get or Set DNS Server
880 +AT+DNSCFG  : Get or Set DNS Server
910 910  
911 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
882 +AT+GETSENSORVALUE   : Returns the current sensor measurement
912 912  
913 -AT+NOUD  :  Get or Set the number of data to be uploaded
884 +AT+NOUD      : Get or Set the number of data to be uploaded
914 914  
915 -AT+CDP     :  Read or Clear cached data
886 +AT+CDP     : Read or Clear cached data
916 916  
917 -AT+LDDSALARM :  Get or Set alarm of distance
888 +AT+LDDSALARM : Get or Set alarm of distance
918 918  
919 919  
920 920  (% style="color:#037691" %)**COAP Management**      
921 921  
922 -AT+URI            :  Resource parameters
893 +AT+URI            : Resource parameters
923 923  
924 924  
925 925  (% style="color:#037691" %)**UDP Management**
926 926  
927 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
898 +AT+CFM          : Upload confirmation mode (only valid for UDP)
928 928  
929 929  
930 930  (% style="color:#037691" %)**MQTT Management**
931 931  
932 -AT+CLIENT  :  Get or Set MQTT client
903 +AT+CLIENT               : Get or Set MQTT client
933 933  
934 -AT+UNAME  :  Get or Set MQTT Username
905 +AT+UNAME  : Get or Set MQTT Username
935 935  
936 -AT+PWD  :  Get or Set MQTT password
907 +AT+PWD                  : Get or Set MQTT password
937 937  
938 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
909 +AT+PUBTOPIC  : Get or Set MQTT publish topic
939 939  
940 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
911 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
941 941  
942 942  
943 943  (% style="color:#037691" %)**Information**          
944 944  
945 -AT+FDR  :  Factory Data Reset
916 +AT+FDR  : Factory Data Reset
946 946  
947 -AT+PWORD  :  Serial Access Password
918 +AT+PWORD  : Serial Access Password
948 948  
949 949  
950 950