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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 82.4
edited by Xiaoling
on 2023/08/19 13:53
Change comment: There is no comment for this version
To version 82.8
edited by Xiaoling
on 2023/08/19 14:00
Change comment: There is no comment for this version

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... ... @@ -298,6 +298,8 @@
298 298  
299 299  * Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
300 300  
301 +
302 +
301 301  === 2.2.2 HEX format Payload(Type~=0) ===
302 302  
303 303  
... ... @@ -348,7 +348,6 @@
348 348  (FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
349 349  
350 350  
351 -
352 352  (% style="color:blue" %)**Humidity:   **
353 353  
354 354  Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
... ... @@ -398,9 +398,9 @@
398 398  
399 399  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:
400 400  
401 -* (% 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)
402 402  
403 -* (% 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.
404 404  
405 405  The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
406 406  
... ... @@ -417,12 +417,12 @@
417 417  
418 418  (% style="color:#037691" %)**AT+ SHHUM=min,max**
419 419  
420 -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.
421 421  
422 422  
423 423  (% style="color:#037691" %)**AT+ SHTEMP=min,max**
424 424  
425 -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
426 426  
427 427  
428 428  (% style="color:red" %)**Notice:**
... ... @@ -440,15 +440,15 @@
440 440  
441 441  (% style="color:blue" %)**AT command:**
442 442  
443 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
444 +* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
444 444  
445 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
446 +* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/ Disable Interrupt
446 446  
447 -* (% 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
448 448  
449 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
450 +* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/ Trigger by falling edge
450 450  
451 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
452 +* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
452 452  
453 453  
454 454  = 3. Configure S31x-NB =
... ... @@ -462,200 +462,84 @@
462 462  
463 463  * 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]].
464 464  
465 -* 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 ==
466 466  
467 467  
468 -== 3.2 General Commands ==
469 +AT+<CMD>?        : Help on <CMD>
469 469  
471 +AT+<CMD>         : Run <CMD>
470 470  
471 -These commands are to configure:
473 +AT+<CMD>=<value> : Set the value
472 472  
473 -* General system settings like: uplink interval.
474 -* LoRaWAN protocol & radio related command.
475 +AT+<CMD>=?       : Get the value
475 475  
476 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
477 477  
478 -[[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 +**General Commands**      
479 479  
480 +AT                    : Attention       
480 480  
481 -== 3.3 Commands special design for S31x-LB ==
482 +AT?                            : Short Help     
482 482  
484 +ATZ                            : MCU Reset    
483 483  
484 -These commands only valid for S31x-LB, as below:
486 +AT+TDC           : Application Data Transmission Interval
485 485  
488 +AT+CFG           : Print all configurations
486 486  
487 -=== 3.3.1 Set Transmit Interval Time ===
490 +AT+CFGMOD           : Working mode selection
488 488  
492 +AT+DEUI                             : Get or set the Device ID
489 489  
490 -Feature: Change LoRaWAN End Node Transmit Interval.
494 +AT+INTMOD            : Set the trigger interrupt mode
491 491  
492 -(% style="color:blue" %)**AT Command: AT+TDC**
496 +AT+5VT           : Set extend the time of 5V power  
493 493  
494 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
495 -|=(% 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**
496 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
497 -30000
498 -OK
499 -the interval is 30000ms = 30s
500 -)))
501 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
502 -OK
503 -Set transmit interval to 60000ms = 60 seconds
504 -)))
498 +AT+PRO          : Choose agreement
505 505  
506 -(% style="color:blue" %)**Downlink Command: 0x01**
500 +AT+RXDL                  : Extend the sending and receiving time
507 507  
508 -Format: Command Code (0x01) followed by 3 bytes time value.
502 +AT+DNSCFG         :  Get or Set DNS Server
509 509  
510 -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
511 511  
512 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
513 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
506 +AT+NOUD      : Get or Set the number of data to be uploaded
514 514  
515 -=== 3.3.2 Get Device Status ===
508 +AT+CDP     : Read or Clear cached data
516 516  
510 +AT+SHTEMP: Get or Set alarm of temp
517 517  
518 -Send a LoRaWAN downlink to ask device send Alarm settings.
512 +AT+SHHUM: Get or Set alarm of moisture
519 519  
520 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
514 +AT+SERVADDR                 : Server Address
521 521  
522 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
516 +**UDP Management**
523 523  
518 +AT+CFM          : Upload confirmation mode (only valid for UDP)
524 524  
525 -=== 3.3.3 Set Temperature Alarm Threshold ===
526 526  
521 +**MQTT Management**
527 527  
528 -* (% style="color:blue" %)**AT Command:**
523 +AT+CLIENT               : Get or Set MQTT client
529 529  
530 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
525 +AT+UNAME              : Get or Set MQTT Username
531 531  
532 -* When min=0, and max≠0, Alarm higher than max
533 -* When min≠0, and max=0, Alarm lower than min
534 -* When min≠0 and max≠0, Alarm higher than max or lower than min
527 +AT+PWD                  : Get or Set MQTT password
535 535  
536 -Example:
529 +AT+PUBTOPIC                   : Get or Set MQTT publish topic
537 537  
538 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
531 +AT+SUBTOPIC                   : Get or Set MQTT subscription topic
539 539  
540 -* (% style="color:blue" %)**Downlink Payload:**
541 541  
542 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
534 +**Information**          
543 543  
544 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
536 +AT+FDR           : Factory Data Reset
545 545  
538 +AT+PWORD             : Serial Access Password
546 546  
547 -=== 3.3.4 Set Humidity Alarm Threshold ===
540 +AT+LDATA  : Get the last upload data
548 548  
542 +AT+CDP                              : Read or Clear cached data
549 549  
550 -* (% style="color:blue" %)**AT Command:**
551 -
552 -(% style="color:#037691" %)**AT+SHHUM=min,max**
553 -
554 -* When min=0, and max≠0, Alarm higher than max
555 -* When min≠0, and max=0, Alarm lower than min
556 -* When min≠0 and max≠0, Alarm higher than max or lower than min
557 -
558 -Example:
559 -
560 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
561 -
562 -* (% style="color:blue" %)**Downlink Payload:**
563 -
564 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
565 -
566 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
567 -
568 -
569 -=== 3.3.5 Set Alarm Interval ===
570 -
571 -
572 -The shortest time of two Alarm packet. (unit: min)
573 -
574 -* (% style="color:blue" %)**AT Command:**
575 -
576 -(% 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.
577 -
578 -* (% style="color:blue" %)**Downlink Payload:**
579 -
580 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
581 -
582 -
583 -=== 3.3.6 Get Alarm settings ===
584 -
585 -
586 -Send a LoRaWAN downlink to ask device send Alarm settings.
587 -
588 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
589 -
590 -**Example:**
591 -
592 -[[image:image-20230524110211-4.png]]
593 -
594 -**Explain:**
595 -
596 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
597 -
598 -=== 3.3.7 Set Interrupt Mode ===
599 -
600 -
601 -Feature, Set Interrupt mode for PA8 of pin.
602 -
603 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
604 -
605 -(% style="color:blue" %)**AT Command: AT+INTMOD**
606 -
607 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
608 -|=(% 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**
609 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
610 -0
611 -OK
612 -the mode is 0 =Disable Interrupt
613 -)))
614 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
615 -Set Transmit Interval
616 -0. (Disable Interrupt),
617 -~1. (Trigger by rising and falling edge)
618 -2. (Trigger by falling edge)
619 -3. (Trigger by rising edge)
620 -)))|(% style="width:157px" %)OK
621 -
622 -(% style="color:blue" %)**Downlink Command: 0x06**
623 -
624 -Format: Command Code (0x06) followed by 3 bytes.
625 -
626 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
627 -
628 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
629 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
630 -
631 -=== 3.3.8 Set Power Output Duration ===
632 -
633 -
634 -Control the output duration 5V . Before each sampling, device will
635 -
636 -~1. first enable the power output to external sensor,
637 -
638 -2. keep it on as per duration, read sensor value and construct uplink payload
639 -
640 -3. final, close the power output.
641 -
642 -(% style="color:blue" %)**AT Command: AT+5VT**
643 -
644 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
645 -|=(% 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**
646 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
647 -OK
648 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
649 -
650 -(% style="color:blue" %)**Downlink Command: 0x07**
651 -
652 -Format: Command Code (0x07) followed by 2 bytes.
653 -
654 -The first and second bytes are the time to turn on.
655 -
656 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
657 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
658 -
659 659  = 4. Battery & Power Consumption =
660 660  
661 661