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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.12
edited by Xiaoling
on 2022/06/14 10:06
Change comment: There is no comment for this version
To version 44.19
edited by Xiaoling
on 2022/06/14 10:13
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -90,8 +90,6 @@
90 90  * 127 dB Dynamic Range RSSI.
91 91  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
92 92  
93 -
94 -
95 95  == 1.3 Features ==
96 96  
97 97  * LoRaWAN Class A & Class C protocol (default Class A)
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103 103  * Support Modbus protocol
104 104  * Support Interrupt uplink
105 105  
106 -
107 -
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
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114 114  * Smart Cities
115 115  * Smart Factory
116 116  
117 -
118 -
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
... ... @@ -389,6 +389,7 @@
389 389  )))
390 390  )))
391 391  
386 +
392 392  === 3.3.2 Configure sensors ===
393 393  
394 394  (((
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439 439  
440 440  (((
441 441  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
437 +
438 +
442 442  )))
443 443  
444 444  (((
445 -**Command from RS485-BL to Sensor:**
442 +(% style="color:blue" %)**Command from RS485-BL to Sensor:**
446 446  )))
447 447  
448 448  (((
449 449  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
447 +
448 +
450 450  )))
451 451  
452 452  (((
453 -**Handle return from sensors to RS485-BL**:
452 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
454 454  )))
455 455  
456 456  (((
... ... @@ -458,15 +458,17 @@
458 458  )))
459 459  
460 460  * (((
461 -**AT+DATACUT**
460 +(% style="color:blue" %)**AT+DATACUT**
462 462  )))
463 463  
464 464  (((
465 465  When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
465 +
466 +
466 466  )))
467 467  
468 468  * (((
469 -**AT+SEARCH**
470 +(% style="color:blue" %)**AT+SEARCH**
470 470  )))
471 471  
472 472  (((
... ... @@ -474,7 +474,9 @@
474 474  )))
475 475  
476 476  (((
477 -**Define wait timeout:**
478 +
479 +
480 +(% style="color:blue" %)**Define wait timeout:**
478 478  )))
479 479  
480 480  (((
... ... @@ -486,6 +486,8 @@
486 486  )))
487 487  
488 488  (((
492 +
493 +
489 489  **Examples:**
490 490  )))
491 491  
... ... @@ -543,6 +543,8 @@
543 543  )))
544 544  
545 545  (((
551 +
552 +
546 546  **Examples:**
547 547  )))
548 548  
... ... @@ -560,6 +560,8 @@
560 560  
561 561  (((
562 562  [[image:1653271044481-711.png]]
570 +
571 +
563 563  )))
564 564  
565 565  (((
... ... @@ -600,11 +600,13 @@
600 600  )))
601 601  
602 602  (((
612 +
613 +
603 603  **Examples:**
604 604  )))
605 605  
606 606  * (((
607 -Grab bytes:
618 +(% style="color:blue" %)**Grab bytes:**
608 608  )))
609 609  
610 610  (((
... ... @@ -616,7 +616,7 @@
616 616  )))
617 617  
618 618  * (((
619 -Grab a section.
630 +(% style="color:blue" %)**Grab a section.**
620 620  )))
621 621  
622 622  (((
... ... @@ -628,11 +628,13 @@
628 628  )))
629 629  
630 630  * (((
631 -Grab different sections.
642 +(% style="color:blue" %)**Grab different sections.**
632 632  )))
633 633  
634 634  (((
635 635  [[image:1653271657255-576.png||height="305" width="730"]]
647 +
648 +
636 636  )))
637 637  
638 638  (((
... ... @@ -760,6 +760,8 @@
760 760  )))
761 761  1. (((
762 762  DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
776 +
777 +
763 763  )))
764 764  
765 765  [[image:1653272817147-600.png||height="437" width="717"]]