Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -63,7 +63,6 @@ 63 63 ** Idle: 6uA@3.3v 64 64 ** 20dB Transmit: 130mA@3.3v 65 65 66 - 67 67 **Interface for Model:** 68 68 69 69 * 1 x RS485 Interface ... ... @@ -73,7 +73,6 @@ 73 73 * 1 x Interrupt Interface 74 74 * 1 x Controllable 5V output, max 75 75 76 - 77 77 **LoRa Spec:** 78 78 79 79 * Frequency Range: ... ... @@ -92,9 +92,6 @@ 92 92 * 127 dB Dynamic Range RSSI. 93 93 * Automatic RF Sense and CAD with ultra-fast AFC. 94 94 95 - 96 - 97 - 98 98 == 1.3 Features == 99 99 100 100 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -106,9 +106,6 @@ 106 106 * Support Modbus protocol 107 107 * Support Interrupt uplink 108 108 109 - 110 - 111 - 112 112 == 1.4 Applications == 113 113 114 114 * Smart Buildings & Home Automation ... ... @@ -118,9 +118,6 @@ 118 118 * Smart Cities 119 119 * Smart Factory 120 120 121 - 122 - 123 - 124 124 == 1.5 Firmware Change log == 125 125 126 126 [[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);"]] ... ... @@ -214,7 +214,7 @@ 214 214 ))) 215 215 216 216 ((( 217 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL. 206 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL. 218 218 ))) 219 219 220 220 ((( ... ... @@ -246,13 +246,15 @@ 246 246 247 247 [[image:1652953542269-423.png||height="710" width="723"]] 248 248 238 + 249 249 Add APP KEY and DEV EUI 250 250 251 251 [[image:1652953553383-907.png||height="514" width="724"]] 252 252 253 253 244 + 254 254 ((( 255 -**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 246 +(% style="color:blue" %)**Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 256 256 ))) 257 257 258 258 [[image:1652953568895-172.png||height="232" width="724"]] ... ... @@ -392,6 +392,7 @@ 392 392 ))) 393 393 ))) 394 394 386 + 395 395 === 3.3.2 Configure sensors === 396 396 397 397 ((( ... ... @@ -442,18 +442,22 @@ 442 442 443 443 ((( 444 444 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 + 445 445 ))) 446 446 447 447 ((( 448 -**Command from RS485-BL to Sensor:** 442 +(% style="color:blue" %)**Command from RS485-BL to Sensor:** 449 449 ))) 450 450 451 451 ((( 452 452 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 + 453 453 ))) 454 454 455 455 ((( 456 -**Handle return from sensors to RS485-BL**: 452 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**: 457 457 ))) 458 458 459 459 ((( ... ... @@ -461,15 +461,17 @@ 461 461 ))) 462 462 463 463 * ((( 464 -**AT+DATACUT** 460 +(% style="color:blue" %)**AT+DATACUT** 465 465 ))) 466 466 467 467 ((( 468 468 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 + 469 469 ))) 470 470 471 471 * ((( 472 -**AT+SEARCH** 470 +(% style="color:blue" %)**AT+SEARCH** 473 473 ))) 474 474 475 475 ((( ... ... @@ -477,7 +477,9 @@ 477 477 ))) 478 478 479 479 ((( 480 -**Define wait timeout:** 478 + 479 + 480 +(% style="color:blue" %)**Define wait timeout:** 481 481 ))) 482 482 483 483 ((( ... ... @@ -489,6 +489,8 @@ 489 489 ))) 490 490 491 491 ((( 492 + 493 + 492 492 **Examples:** 493 493 ))) 494 494 ... ... @@ -546,6 +546,8 @@ 546 546 ))) 547 547 548 548 ((( 551 + 552 + 549 549 **Examples:** 550 550 ))) 551 551 ... ... @@ -563,6 +563,8 @@ 563 563 564 564 ((( 565 565 [[image:1653271044481-711.png]] 570 + 571 + 566 566 ))) 567 567 568 568 ((( ... ... @@ -603,11 +603,13 @@ 603 603 ))) 604 604 605 605 ((( 612 + 613 + 606 606 **Examples:** 607 607 ))) 608 608 609 609 * ((( 610 -Grab bytes: 618 +(% style="color:blue" %)**Grab bytes:** 611 611 ))) 612 612 613 613 ((( ... ... @@ -619,7 +619,7 @@ 619 619 ))) 620 620 621 621 * ((( 622 -Grab a section. 630 +(% style="color:blue" %)**Grab a section.** 623 623 ))) 624 624 625 625 ((( ... ... @@ -631,11 +631,13 @@ 631 631 ))) 632 632 633 633 * ((( 634 -Grab different sections. 642 +(% style="color:blue" %)**Grab different sections.** 635 635 ))) 636 636 637 637 ((( 638 638 [[image:1653271657255-576.png||height="305" width="730"]] 647 + 648 + 639 639 ))) 640 640 641 641 (((