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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 82.5
edited by Xiaoling
on 2023/08/19 13:53
Change comment: There is no comment for this version
To version 82.10
edited by Xiaoling
on 2023/08/19 14:03
Change comment: There is no comment for this version

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... ... @@ -399,9 +399,9 @@
399 399  
400 400  To save battery life, S31-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
401 401  
402 -* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
402 +* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
403 403  
404 -* (% 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.
404 +* (% 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.
405 405  
406 406  The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
407 407  
... ... @@ -418,12 +418,12 @@
418 418  
419 419  (% style="color:#037691" %)**AT+ SHHUM=min,max**
420 420  
421 -Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
421 +Example: AT+ SHHUM=50,80  ~/~/ Alarm when humidity lower than 50 or higher than 80.
422 422  
423 423  
424 424  (% style="color:#037691" %)**AT+ SHTEMP=min,max**
425 425  
426 -Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
426 +Example: AT+ SHTEMP=20,30  ~/~/ Alarm when temperature lower than 20 or higher than 30
427 427  
428 428  
429 429  (% style="color:red" %)**Notice:**
... ... @@ -441,15 +441,15 @@
441 441  
442 442  (% style="color:blue" %)**AT command:**
443 443  
444 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
444 +* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
445 445  
446 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
446 +* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/ Disable Interrupt
447 447  
448 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/Trigger by rising and falling edge
448 +* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/ Trigger by rising and falling edge
449 449  
450 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
450 +* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/ Trigger by falling edge
451 451  
452 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
452 +* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
453 453  
454 454  
455 455  = 3. Configure S31x-NB =
... ... @@ -463,200 +463,86 @@
463 463  
464 464  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
465 465  
466 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
466 +== 3.2 AT Commands Set ==
467 467  
468 468  
469 -== 3.2 General Commands ==
469 +AT+<CMD>?        : Help on <CMD>
470 470  
471 +AT+<CMD>         : Run <CMD>
471 471  
472 -These commands are to configure:
473 +AT+<CMD>=<value> : Set the value
473 473  
474 -* General system settings like: uplink interval.
475 -* LoRaWAN protocol & radio related command.
475 +AT+<CMD>=?       : Get the value
476 476  
477 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
478 478  
479 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
478 +(% style="color:blue" %)**General Commands**      
480 480  
480 +AT                    : Attention       
481 481  
482 -== 3.3 Commands special design for S31x-LB ==
482 +AT?  : Short Help     
483 483  
484 +ATZ  : MCU Reset    
484 484  
485 -These commands only valid for S31x-LB, as below:
486 +AT+TDC  : Application Data Transmission Interval
486 486  
488 +AT+CFG  : Print all configurations
487 487  
488 -=== 3.3.1 Set Transmit Interval Time ===
490 +AT+CFGMOD           : Working mode selection
489 489  
492 +AT+DEUI  : Get or set the Device ID
490 490  
491 -Feature: Change LoRaWAN End Node Transmit Interval.
494 +AT+INTMOD            : Set the trigger interrupt mode
492 492  
493 -(% style="color:blue" %)**AT Command: AT+TDC**
496 +AT+5VT           : Set extend the time of 5V power  
494 494  
495 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
496 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
497 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
498 -30000
499 -OK
500 -the interval is 30000ms = 30s
501 -)))
502 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
503 -OK
504 -Set transmit interval to 60000ms = 60 seconds
505 -)))
498 +AT+PRO          : Choose agreement
506 506  
507 -(% style="color:blue" %)**Downlink Command: 0x01**
500 +AT+RXDL  : Extend the sending and receiving time
508 508  
509 -Format: Command Code (0x01) followed by 3 bytes time value.
502 +AT+DNSCFG  : Get or Set DNS Server
510 510  
511 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
504 +AT+GETSENSORVALUE   : Returns the current sensor measurement
512 512  
513 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
514 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
506 +AT+NOUD  : Get or Set the number of data to be uploaded
515 515  
516 -=== 3.3.2 Get Device Status ===
508 +AT+CDP     : Read or Clear cached data
517 517  
510 +AT+SHTEMP:  Get or Set alarm of temp
518 518  
519 -Send a LoRaWAN downlink to ask device send Alarm settings.
512 +AT+SHHUM:  Get or Set alarm of moisture
520 520  
521 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
514 +AT+SERVADDR :  Server Address
522 522  
523 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
524 524  
517 +(% style="color:blue" %)**UDP Management**
525 525  
526 -=== 3.3.3 Set Temperature Alarm Threshold ===
519 +AT+CFM  :  Upload confirmation mode (only valid for UDP)
527 527  
528 528  
529 -* (% style="color:blue" %)**AT Command:**
522 +(% style="color:blue" %)**MQTT Management**
530 530  
531 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
524 +AT+CLIENT               : Get or Set MQTT client
532 532  
533 -* When min=0, and max≠0, Alarm higher than max
534 -* When min≠0, and max=0, Alarm lower than min
535 -* When min≠0 and max≠0, Alarm higher than max or lower than min
526 +AT+UNAME              : Get or Set MQTT Username
536 536  
537 -Example:
528 +AT+PWD                  : Get or Set MQTT password
538 538  
539 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
530 +AT+PUBTOPIC  : Get or Set MQTT publish topic
540 540  
541 -* (% style="color:blue" %)**Downlink Payload:**
532 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
542 542  
543 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
544 544  
545 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
535 +(% style="color:blue" %)**Information**          
546 546  
537 +AT+FDR  : Factory Data Reset
547 547  
548 -=== 3.3.4 Set Humidity Alarm Threshold ===
539 +AT+PWORD  : Serial Access Password
549 549  
541 +AT+LDATA  : Get the last upload data
550 550  
551 -* (% style="color:blue" %)**AT Command:**
543 +AT+CDP  : Read or Clear cached data
552 552  
553 -(% style="color:#037691" %)**AT+SHHUM=min,max**
554 554  
555 -* When min=0, and max≠0, Alarm higher than max
556 -* When min≠0, and max=0, Alarm lower than min
557 -* When min≠0 and max≠0, Alarm higher than max or lower than min
558 -
559 -Example:
560 -
561 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
562 -
563 -* (% style="color:blue" %)**Downlink Payload:**
564 -
565 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
566 -
567 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
568 -
569 -
570 -=== 3.3.5 Set Alarm Interval ===
571 -
572 -
573 -The shortest time of two Alarm packet. (unit: min)
574 -
575 -* (% style="color:blue" %)**AT Command:**
576 -
577 -(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
578 -
579 -* (% style="color:blue" %)**Downlink Payload:**
580 -
581 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
582 -
583 -
584 -=== 3.3.6 Get Alarm settings ===
585 -
586 -
587 -Send a LoRaWAN downlink to ask device send Alarm settings.
588 -
589 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
590 -
591 -**Example:**
592 -
593 -[[image:image-20230524110211-4.png]]
594 -
595 -**Explain:**
596 -
597 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
598 -
599 -=== 3.3.7 Set Interrupt Mode ===
600 -
601 -
602 -Feature, Set Interrupt mode for PA8 of pin.
603 -
604 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
605 -
606 -(% style="color:blue" %)**AT Command: AT+INTMOD**
607 -
608 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
609 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
610 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
611 -0
612 -OK
613 -the mode is 0 =Disable Interrupt
614 -)))
615 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
616 -Set Transmit Interval
617 -0. (Disable Interrupt),
618 -~1. (Trigger by rising and falling edge)
619 -2. (Trigger by falling edge)
620 -3. (Trigger by rising edge)
621 -)))|(% style="width:157px" %)OK
622 -
623 -(% style="color:blue" %)**Downlink Command: 0x06**
624 -
625 -Format: Command Code (0x06) followed by 3 bytes.
626 -
627 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
628 -
629 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
630 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
631 -
632 -=== 3.3.8 Set Power Output Duration ===
633 -
634 -
635 -Control the output duration 5V . Before each sampling, device will
636 -
637 -~1. first enable the power output to external sensor,
638 -
639 -2. keep it on as per duration, read sensor value and construct uplink payload
640 -
641 -3. final, close the power output.
642 -
643 -(% style="color:blue" %)**AT Command: AT+5VT**
644 -
645 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
646 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
647 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
648 -OK
649 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
650 -
651 -(% style="color:blue" %)**Downlink Command: 0x07**
652 -
653 -Format: Command Code (0x07) followed by 2 bytes.
654 -
655 -The first and second bytes are the time to turn on.
656 -
657 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
658 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
659 -
660 660  = 4. Battery & Power Consumption =
661 661  
662 662