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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.14
edited by Xiaoling
on 2022/06/14 10:10
Change comment: There is no comment for this version
To version 40.37
edited by Xiaoling
on 2022/06/06 09:57
Change comment: There is no comment for this version

Summary

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... ... @@ -1,9 +1,13 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="404" width="404"]]
2 +[[image:1652947681187-144.png||height="385" width="385"]]
3 3  
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -196,7 +196,6 @@
196 196  
197 197  [[image:1652953414711-647.png||height="337" width="723"]]
198 198  
199 -
200 200  (((
201 201  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
202 202  )))
... ... @@ -206,7 +206,7 @@
206 206  )))
207 207  
208 208  (((
209 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
212 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
210 210  )))
211 211  
212 212  (((
... ... @@ -215,13 +215,12 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
218 -
219 219  (((
220 220  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
221 221  )))
222 222  
223 223  (((
224 -**Add APP EUI in the application.**
226 +Add APP EUI in the application.
225 225  )))
226 226  
227 227  
... ... @@ -233,20 +233,17 @@
233 233  
234 234  [[image:image-20220519174512-4.png]]
235 235  
236 -
237 237  You can also choose to create the device manually.
238 238  
239 239  [[image:1652953542269-423.png||height="710" width="723"]]
240 240  
241 -
242 242  Add APP KEY and DEV EUI
243 243  
244 244  [[image:1652953553383-907.png||height="514" width="724"]]
245 245  
246 246  
247 -
248 248  (((
249 -(% 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.
248 +**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.
250 250  )))
251 251  
252 252  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -286,29 +286,29 @@
286 286  RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match.
287 287  )))
288 288  
289 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 -|=(% style="width: 80px;" %)(((
288 +(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
289 +|=(((
291 291  (((
292 292  **AT Commands**
293 293  )))
294 -)))|=(% style="width: 210px;" %)(((
293 +)))|=(% style="width: 285px;" %)(((
295 295  (((
296 296  **Description**
297 297  )))
298 -)))|=(% style="width: 210px;" %)(((
297 +)))|=(% style="width: 347px;" %)(((
299 299  (((
300 300  **Example**
301 301  )))
302 302  )))
303 -|(% style="width:80px" %)(((
302 +|(((
304 304  (((
305 305  AT+BAUDR
306 306  )))
307 -)))|(% style="width:210px" %)(((
306 +)))|(% style="width:285px" %)(((
308 308  (((
309 309  Set the baud rate (for RS485 connection). Default Value is: 9600.
310 310  )))
311 -)))|(% style="width:210px" %)(((
310 +)))|(% style="width:347px" %)(((
312 312  (((
313 313  (((
314 314  AT+BAUDR=9600
... ... @@ -321,11 +321,11 @@
321 321  )))
322 322  )))
323 323  )))
324 -|(% style="width:80px" %)(((
323 +|(((
325 325  (((
326 326  AT+PARITY
327 327  )))
328 -)))|(% style="width:210px" %)(((
327 +)))|(% style="width:285px" %)(((
329 329  (((
330 330  (((
331 331  Set UART parity (for RS485 connection)
... ... @@ -337,7 +337,7 @@
337 337  Default Value is: no parity.
338 338  )))
339 339  )))
340 -)))|(% style="width:210px" %)(((
339 +)))|(% style="width:347px" %)(((
341 341  (((
342 342  (((
343 343  AT+PARITY=0
... ... @@ -350,11 +350,11 @@
350 350  )))
351 351  )))
352 352  )))
353 -|(% style="width:80px" %)(((
352 +|(((
354 354  (((
355 355  AT+STOPBIT
356 356  )))
357 -)))|(% style="width:210px" %)(((
356 +)))|(% style="width:285px" %)(((
358 358  (((
359 359  (((
360 360  Set serial stopbit (for RS485 connection)
... ... @@ -366,7 +366,7 @@
366 366  Default Value is: 1bit.
367 367  )))
368 368  )))
369 -)))|(% style="width:210px" %)(((
368 +)))|(% style="width:347px" %)(((
370 370  (((
371 371  (((
372 372  AT+STOPBIT=0 for 1bit
... ... @@ -398,26 +398,19 @@
398 398  When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling.
399 399  )))
400 400  
401 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
402 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
403 -|AT+CFGDEV|(% style="width:80px" %)(((
404 -(((
400 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
401 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
402 +|AT+CFGDEV|(% style="width:418px" %)(((
405 405  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
406 -)))
407 407  
408 -(((
409 409  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
410 -)))
411 411  
412 -(((
413 413  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
414 -)))
415 -)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
408 +)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
416 416  
417 417  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
418 418  
419 419  
420 -
421 421  === 3.3.3 Configure read commands for each sampling ===
422 422  
423 423  (((
... ... @@ -438,22 +438,18 @@
438 438  
439 439  (((
440 440  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
441 -
442 -
443 443  )))
444 444  
445 445  (((
446 -(% style="color:blue" %)**Command from RS485-BL to Sensor:**
436 +**Command from RS485-BL to Sensor:**
447 447  )))
448 448  
449 449  (((
450 450  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
451 -
452 -
453 453  )))
454 454  
455 455  (((
456 -(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
444 +**Handle return from sensors to RS485-BL**:
457 457  )))
458 458  
459 459  (((
... ... @@ -461,17 +461,15 @@
461 461  )))
462 462  
463 463  * (((
464 -(% style="color:blue" %)**AT+DATACUT**
452 +**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.
469 -
470 -
471 471  )))
472 472  
473 473  * (((
474 -(% style="color:blue" %)**AT+SEARCH**
460 +**AT+SEARCH**
475 475  )))
476 476  
477 477  (((
... ... @@ -479,9 +479,7 @@
479 479  )))
480 480  
481 481  (((
482 -
483 -
484 -(% style="color:blue" %)**Define wait timeout:**
468 +**Define wait timeout:**
485 485  )))
486 486  
487 487  (((
... ... @@ -492,215 +492,117 @@
492 492  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
493 493  )))
494 494  
495 -(((
496 -
497 -
498 498  **Examples:**
499 -)))
500 500  
501 -(((
502 502  Below are examples for the how above AT Commands works.
503 -)))
504 504  
505 -(((
506 506  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
507 -)))
508 508  
509 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
485 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
510 510  |(% style="width:498px" %)(((
511 -(((
512 512  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
513 -)))
514 514  
515 -(((
516 516  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
517 -)))
518 518  
519 -(((
520 520  **m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command**
521 521  )))
522 -)))
523 523  
524 -(((
525 525  For example, if we have a RS485 sensor. The command to get sensor value is: 01 03 0B B8 00 02 46 0A. Where 01 03 0B B8 00 02 is the Modbus command to read the register 0B B8 where stored the sensor value. The 46 0A is the CRC-16/MODBUS which calculate manually.
526 -)))
527 527  
528 -(((
529 529  In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
530 -)))
531 531  
532 -(((
533 -
534 -)))
535 -
536 -(((
537 537  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
538 -)))
539 539  
540 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
500 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
541 541  |(% style="width:577px" %)(((
542 -(((
543 543  **AT+SEARCHx=aa,xx xx xx xx xx**
544 -)))
545 545  
546 -* (((
547 -**aa: 1: prefix match mode; 2: prefix and suffix match mode**
504 +* **aa: 1: prefix match mode; 2: prefix and suffix match mode**
505 +* **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
548 548  )))
549 -* (((
550 -**xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
551 -)))
552 -)))
553 553  
554 -(((
555 555  **Examples:**
556 -)))
557 557  
558 -(((
559 559  1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
560 -)))
561 561  
562 -(((
563 563  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
564 -)))
565 565  
566 -(((
567 567  The valid data will be all bytes after 1E 56 34 , so it is (% style="background-color:yellow" %)**2e 30 58 5f 36 41 30 31 00 49**
568 -)))
569 569  
570 -(((
571 571  [[image:1653271044481-711.png]]
572 -)))
573 573  
574 -(((
575 575  2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
576 -)))
577 577  
578 -(((
579 579  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
580 -)))
581 581  
582 -(((
583 583  Device will search the bytes between 1E 56 34 and 31 00 49. So it is(% style="background-color:yellow" %) **2e 30 58 5f 36 41 30**
584 -)))
585 585  
586 -(((
587 587  [[image:1653271276735-972.png]]
588 -)))
589 589  
590 -(((
591 591  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
592 -)))
593 593  
594 -(% style="background-color:#4f81bd; color:white; width:510px" %)
528 +(% style="background-color:#4f81bd; color:white; width:729px" %)
595 595  |(% style="width:726px" %)(((
596 -(((
597 597  **AT+DATACUTx=a,b,c**
598 -)))
599 599  
600 -* (((
601 -**a: length for the return of AT+COMMAND**
532 +* **a: length for the return of AT+COMMAND**
533 +* **b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
534 +* **c: define the position for valid value.  **
602 602  )))
603 -* (((
604 -**b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
605 -)))
606 -* (((
607 -**c: define the position for valid value.  **
608 -)))
609 -)))
610 610  
611 -(((
612 612  **Examples:**
613 -)))
614 614  
615 -* (((
616 -Grab bytes:
617 -)))
539 +* Grab bytes:
618 618  
619 -(((
620 620  [[image:1653271581490-837.png||height="313" width="722"]]
621 -)))
622 622  
623 -(((
624 -
625 -)))
626 626  
627 -* (((
628 -Grab a section.
629 -)))
544 +* Grab a section.
630 630  
631 -(((
632 632  [[image:1653271648378-342.png||height="326" width="720"]]
633 -)))
634 634  
635 -(((
636 -
637 -)))
638 638  
639 -* (((
640 -Grab different sections.
641 -)))
549 +* Grab different sections.
642 642  
643 -(((
644 644  [[image:1653271657255-576.png||height="305" width="730"]]
645 -)))
646 646  
647 647  (((
648 -(((
649 649  (% style="color:red" %)**Note:**
650 650  )))
651 -)))
652 652  
653 653  (((
654 -(((
655 655  AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0.
656 656  )))
657 -)))
658 658  
659 659  (((
660 -(((
661 661  **Example:**
662 662  )))
663 -)))
664 664  
665 665  (((
666 -(((
667 667  (% style="color:red" %)AT+COMMAND1=11 01 1E D0,0
668 668  )))
669 -)))
670 670  
671 671  (((
672 -(((
673 673  (% style="color:red" %)AT+SEARCH1=1,1E 56 34
674 674  )))
675 -)))
676 676  
677 677  (((
678 -(((
679 679  (% style="color:red" %)AT+DATACUT1=0,2,1~~5
680 680  )))
681 -)))
682 682  
683 683  (((
684 -(((
685 685  (% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
686 686  )))
687 -)))
688 688  
689 689  (((
690 -(((
691 691  (% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
692 692  )))
693 -)))
694 694  
695 695  (((
696 -(((
697 697  (% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36
698 698  )))
699 -)))
700 700  
701 -(((
702 702  [[image:1653271763403-806.png]]
703 -)))
704 704  
705 705  
706 706  === 3.3.4 Compose the uplink payload ===
... ... @@ -707,14 +707,10 @@
707 707  
708 708  (((
709 709  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
710 -
711 -
712 712  )))
713 713  
714 714  (((
715 715  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
716 -
717 -
718 718  )))
719 719  
720 720  (((
... ... @@ -847,8 +847,26 @@
847 847  
848 848  == 3.4 Uplink Payload ==
849 849  
850 -[[image:image-20220606105412-1.png]]
732 +(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
733 +|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
734 +|Value|(% style="width:130px" %)(((
735 +(((
736 +Battery(mV)
737 +)))
851 851  
739 +(((
740 +&
741 +)))
742 +
743 +(((
744 +Interrupt _Flag
745 +)))
746 +)))|(% style="width:93px" %)(((
747 +PAYLOAD_VER
748 +
749 +
750 +)))|(% style="width:509px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
751 +
852 852  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
853 853  
854 854  (((
... ... @@ -906,22 +906,15 @@
906 906  
907 907  == 3.5 Configure RS485-BL via AT or Downlink ==
908 908  
909 -(((
910 910  User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
911 -)))
912 912  
913 -(((
914 914  There are two kinds of Commands:
915 -)))
916 916  
917 -* (((
918 -(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
919 -)))
813 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
920 920  
921 -* (((
922 -(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
923 -)))
815 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
924 924  
817 +
925 925  === 3.5.1 Common Commands: ===
926 926  
927 927  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -930,7 +930,6 @@
930 930  === 3.5.2 Sensor related commands: ===
931 931  
932 932  
933 -
934 934  ==== **Choose Device Type (RS485 or TTL)** ====
935 935  
936 936  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -954,109 +954,57 @@
954 954  
955 955  
956 956  
957 -
958 958  ==== **RS485 Debug Command (AT+CFGDEV)** ====
959 959  
960 -(((
961 961  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
962 -)))
963 963  
964 -* (((
965 -**AT Command**
966 -)))
853 +* **AT Command**
967 967  
968 968  (% class="box infomessage" %)
969 969  (((
970 -(((
971 971  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
972 972  )))
973 -)))
974 974  
975 -(((
976 976  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
977 -)))
978 978  
979 -(((
980 -
981 -)))
982 982  
983 -* (((
984 -**Downlink Payload**
985 -)))
863 +* **Downlink Payload**
986 986  
987 -(((
988 988  Format: A8 MM NN XX XX XX XX YY
989 -)))
990 990  
991 -(((
992 992  Where:
993 -)))
994 994  
995 -* (((
996 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
997 -)))
998 -* (((
999 -NN: The length of RS485 command
1000 -)))
1001 -* (((
1002 -XX XX XX XX: RS485 command total NN bytes
1003 -)))
1004 -* (((
1005 -YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
1006 -)))
869 +* MM: 1: add CRC-16/MODBUS ; 0: no CRC
870 +* NN: The length of RS485 command
871 +* XX XX XX XX: RS485 command total NN bytes
872 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
1007 1007  
1008 -(((
1009 1009  **Example 1:**
1010 -)))
1011 1011  
1012 -(((
1013 1013  To connect a Modbus Alarm with below commands.
1014 -)))
1015 1015  
1016 -* (((
1017 -The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1018 -)))
878 +* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1019 1019  
1020 -* (((
1021 -The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1022 -)))
880 +* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1023 1023  
1024 -(((
1025 1025  So if user want to use downlink command to control to RS485 Alarm, he can use:
1026 -)))
1027 1027  
1028 -(((
1029 1029  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1030 -)))
1031 1031  
1032 -(((
1033 1033  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1034 -)))
1035 1035  
1036 -(((
1037 1037  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
1038 -)))
1039 1039  
1040 -(((
1041 -
1042 -)))
1043 1043  
1044 -(((
1045 1045  **Example 2:**
1046 -)))
1047 1047  
1048 -(((
1049 1049  Check TTL Sensor return:
1050 -)))
1051 1051  
1052 -(((
1053 1053  [[image:1654132684752-193.png]]
1054 -)))
1055 1055  
1056 1056  
1057 1057  
1058 1058  
1059 -
1060 1060  ==== **Set Payload version** ====
1061 1061  
1062 1062  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
... ... @@ -1077,171 +1077,87 @@
1077 1077  
1078 1078  
1079 1079  
1080 -
1081 1081  ==== **Set RS485 Sampling Commands** ====
1082 1082  
1083 -(((
1084 1084  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1085 -)))
1086 1086  
1087 -(((
1088 1088  These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1089 -)))
1090 1090  
1091 -(((
1092 -
1093 -)))
1094 1094  
1095 -* (((
1096 -**AT Command:**
1097 -)))
927 +* **AT Command:**
1098 1098  
1099 1099  (% class="box infomessage" %)
1100 1100  (((
1101 -(((
1102 1102  **AT+COMMANDx: Configure RS485 read command to sensor.**
1103 1103  )))
1104 -)))
1105 1105  
1106 1106  (% class="box infomessage" %)
1107 1107  (((
1108 -(((
1109 1109  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1110 1110  )))
1111 -)))
1112 1112  
1113 1113  (% class="box infomessage" %)
1114 1114  (((
1115 -(((
1116 1116  **AT+SEARCHx: Configure search command**
1117 1117  )))
1118 -)))
1119 1119  
1120 -(((
1121 -
1122 -)))
1123 1123  
1124 -* (((
1125 -**Downlink Payload:**
1126 -)))
945 +* **Downlink Payload:**
1127 1127  
1128 -(((
1129 1129  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1130 -)))
1131 1131  
1132 -(((
1133 1133  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1134 -)))
1135 1135  
1136 -(((
1137 1137  Format: AF MM NN LL XX XX XX XX YY
1138 -)))
1139 1139  
1140 -(((
1141 1141  Where:
1142 -)))
1143 1143  
1144 -* (((
1145 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1146 -)))
1147 -* (((
1148 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1149 -)))
1150 -* (((
1151 -LL:  The length of AT+COMMAND or AT+DATACUT command
1152 -)))
1153 -* (((
1154 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1155 -)))
1156 -* (((
1157 -YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1158 -)))
955 +* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
956 +* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
957 +* LL:  The length of AT+COMMAND or AT+DATACUT command
958 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
959 +* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1159 1159  
1160 -(((
1161 1161  **Example:**
1162 -)))
1163 1163  
1164 -(((
1165 1165  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
1166 -)))
1167 1167  
1168 -(((
1169 1169  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
1170 -)))
1171 1171  
1172 -(((
1173 1173  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
1174 -)))
1175 1175  
1176 -(((
1177 -
1178 -)))
1179 1179  
1180 -(((
1181 1181  **0xAB** downlink command can be used for set AT+SEARCHx
1182 -)))
1183 1183  
1184 -(((
1185 1185  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1186 -)))
1187 1187  
1188 -* (((
1189 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1190 -)))
1191 -* (((
1192 -AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1193 -)))
974 +* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
975 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1194 1194  
1195 -(((
1196 1196  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1197 -)))
1198 1198  
1199 1199  
1200 1200  
1201 -
1202 1202  ==== **Fast command to handle MODBUS device** ====
1203 1203  
1204 -(((
1205 1205  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
1206 -)))
1207 1207  
1208 -(((
1209 1209  This command is valid since v1.3 firmware version
1210 -)))
1211 1211  
1212 -(((
1213 -
1214 -)))
1215 1215  
1216 -(((
1217 1217  **AT+MBFUN has only two value:**
1218 -)))
1219 1219  
1220 -* (((
1221 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1222 -)))
990 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1223 1223  
1224 -(((
1225 1225  AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
1226 -)))
1227 1227  
1228 -* (((
1229 -**AT+MBFUN=0**: Disable Modbus fast reading.
1230 -)))
994 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1231 1231  
1232 -(((
1233 1233  **Example:**
1234 -)))
1235 1235  
1236 -* (((
1237 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1238 -)))
1239 -* (((
1240 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1241 -)))
1242 -* (((
1243 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1244 -)))
998 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
999 +* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1000 +* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1245 1245  
1246 1246  [[image:1654133913295-597.png]]
1247 1247  
... ... @@ -1249,120 +1249,67 @@
1249 1249  [[image:1654133954153-643.png]]
1250 1250  
1251 1251  
1252 -* (((
1253 -**Downlink Commands:**
1254 -)))
1008 +* **Downlink Commands:**
1255 1255  
1256 -(((
1257 1257  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1258 -)))
1259 1259  
1260 1260  
1261 1261  
1262 -
1263 1263  ==== **RS485 command timeout** ====
1264 1264  
1265 -(((
1266 1266  Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
1267 -)))
1268 1268  
1269 -(((
1270 1270  Default value: 0, range:  0 ~~ 5 seconds
1271 -)))
1272 1272  
1273 -(((
1274 -
1275 -)))
1276 1276  
1277 -* (((
1278 -**AT Command:**
1279 -)))
1021 +* **AT Command:**
1280 1280  
1281 1281  (% class="box infomessage" %)
1282 1282  (((
1283 -(((
1284 1284  **AT+CMDDLaa=hex(bb cc)**
1285 1285  )))
1286 -)))
1287 1287  
1288 -(((
1289 1289  **Example:**
1290 -)))
1291 1291  
1292 -(((
1293 1293  **AT+CMDDL1=1000** to send the open time to 1000ms
1294 -)))
1295 1295  
1296 -(((
1297 -
1298 -)))
1299 1299  
1300 -* (((
1301 -**Downlink Payload:**
1302 -)))
1033 +* **Downlink Payload:**
1303 1303  
1304 -(((
1305 1305  0x AA aa bb cc
1306 -)))
1307 1307  
1308 -(((
1309 1309  Same as: AT+CMDDLaa=hex(bb cc)
1310 -)))
1311 1311  
1312 -(((
1313 1313   **Example:**
1314 -)))
1315 1315  
1316 -(((
1317 1317   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1318 -)))
1319 1319  
1320 1320  
1321 1321  
1322 -
1323 1323  ==== **Uplink payload mode** ====
1324 1324  
1325 -(((
1326 1326  Define to use one uplink or multiple uplinks for the sampling.
1327 -)))
1328 1328  
1329 -(((
1330 1330  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1331 -)))
1332 1332  
1333 -* (((
1334 -**AT Command:**
1335 -)))
1051 +* **AT Command:**
1336 1336  
1337 1337  (% class="box infomessage" %)
1338 1338  (((
1339 -(((
1340 1340  **AT+DATAUP=0**
1341 1341  )))
1342 -)))
1343 1343  
1344 1344  (% class="box infomessage" %)
1345 1345  (((
1346 -(((
1347 1347  **AT+DATAUP=1**
1348 1348  )))
1349 -)))
1350 1350  
1351 -(((
1352 -
1353 -)))
1354 1354  
1355 -* (((
1356 -**Downlink Payload:**
1357 -)))
1064 +* **Downlink Payload:**
1358 1358  
1359 -(((
1360 1360  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1361 -)))
1362 1362  
1363 -(((
1364 1364  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1365 -)))
1366 1366  
1367 1367  
1368 1368  
... ... @@ -1380,229 +1380,132 @@
1380 1380  
1381 1381  ==== **Clear RS485 Command** ====
1382 1382  
1383 -(((
1384 1384  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1385 -)))
1386 1386  
1387 -(((
1388 -
1389 -)))
1390 1390  
1391 -* (((
1392 -**AT Command:**
1393 -)))
1089 +* **AT Command:**
1394 1394  
1395 -(((
1396 1396  (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1397 -)))
1398 1398  
1399 -(((
1400 1400  Example screen shot after clear all RS485 commands. 
1401 -)))
1402 1402  
1403 -(((
1404 -
1405 -)))
1406 1406  
1407 -(((
1408 1408  The uplink screen shot is:
1409 -)))
1410 1410  
1411 -(((
1412 1412  [[image:1654134704555-320.png]]
1413 -)))
1414 1414  
1415 -(((
1416 -
1417 -)))
1418 1418  
1419 -* (((
1420 -**Downlink Payload:**
1421 -)))
1101 +* **Downlink Payload:**
1422 1422  
1423 -(((
1424 1424  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1425 -)))
1426 1426  
1427 1427  
1428 1428  
1429 -
1430 1430  ==== **Set Serial Communication Parameters** ====
1431 1431  
1432 -(((
1433 1433  Set the Rs485 serial communication parameters:
1434 -)))
1435 1435  
1436 -* (((
1437 -**AT Command:**
1438 -)))
1111 +* **AT Command:**
1439 1439  
1440 -(((
1441 1441  Set Baud Rate:
1442 -)))
1443 1443  
1444 1444  (% class="box infomessage" %)
1445 1445  (((
1446 -(((
1447 1447  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1118 +)))
1448 1448  
1449 1449  Set UART Parity
1121 +
1122 +(% class="box infomessage" %)
1123 +(((
1450 1450  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1125 +)))
1451 1451  
1452 1452  Set STOPBIT
1453 1453  
1129 +(% class="box infomessage" %)
1130 +(((
1454 1454  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1455 1455  )))
1456 -)))
1457 1457  
1458 1458  
1459 -* (((
1460 -**Downlink Payload:**
1461 -)))
1135 +* **Downlink Payload:**
1462 1462  
1463 -(((
1464 1464  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1465 -)))
1466 1466  
1467 -(((
1468 1468  **Example:**
1469 -)))
1470 1470  
1471 -* (((
1472 -A7 01 00 60   same as AT+BAUDR=9600
1473 -)))
1474 -* (((
1475 -A7 01 04 80  same as AT+BAUDR=115200
1476 -)))
1141 +* A7 01 00 60   same as AT+BAUDR=9600
1142 +* A7 01 04 80  same as AT+BAUDR=115200
1477 1477  
1478 -(((
1479 1479  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1480 -)))
1481 1481  
1482 -(((
1483 1483  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1484 -)))
1485 1485  
1486 1486  
1487 1487  
1488 -
1489 1489  ==== **Control output power duration** ====
1490 1490  
1491 -(((
1492 1492  User can set the output power duration before each sampling.
1493 -)))
1494 1494  
1495 -* (((
1496 -**AT Command:**
1497 -)))
1154 +* **AT Command:**
1498 1498  
1499 -(((
1500 1500  **Example:**
1501 -)))
1502 1502  
1503 -(((
1504 1504  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1505 -)))
1506 1506  
1507 -(((
1508 1508  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1509 -)))
1510 1510  
1511 -(((
1512 -
1513 -)))
1514 1514  
1515 -* (((
1516 -**LoRaWAN Downlink Command:**
1517 -)))
1163 +* **LoRaWAN Downlink Command:**
1518 1518  
1519 -(((
1520 1520  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1521 -)))
1522 1522  
1523 -(((
1524 1524  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1525 -)))
1526 1526  
1527 1527  
1528 1528  
1529 1529  == 3.6 Buttons ==
1530 1530  
1531 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:233px" %)
1173 +(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
1532 1532  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1533 1533  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1534 1534  
1177 +
1535 1535  == 3.7 +3V3 Output ==
1536 1536  
1537 -(((
1538 1538  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1539 -)))
1540 1540  
1541 -(((
1542 1542  The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
1543 -)))
1544 1544  
1545 -(((
1546 1546  The +3V3 output time can be controlled by AT Command.
1547 -)))
1548 1548  
1549 -(((
1550 -
1551 -)))
1552 1552  
1553 -(((
1554 1554  (% style="color:#037691" %)**AT+3V3T=1000**
1555 -)))
1556 1556  
1557 -(((
1558 -
1559 -)))
1560 1560  
1561 -(((
1562 1562  Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1563 -)))
1564 1564  
1565 -(((
1566 1566  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1567 -)))
1568 1568  
1569 1569  
1570 1570  == 3.8 +5V Output ==
1571 1571  
1572 -(((
1573 1573  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1574 -)))
1575 1575  
1576 -(((
1577 1577  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1578 -)))
1579 1579  
1580 -(((
1581 1581  The 5V output time can be controlled by AT Command.
1582 -)))
1583 1583  
1584 -(((
1585 -
1586 -)))
1587 1587  
1588 -(((
1589 1589  (% style="color:#037691" %)**AT+5VT=1000**
1590 -)))
1591 1591  
1592 -(((
1593 -
1594 -)))
1595 1595  
1596 -(((
1597 1597  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1598 -)))
1599 1599  
1600 -(((
1601 1601  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1602 -)))
1603 1603  
1604 1604  
1605 -
1606 1606  == 3.9 LEDs ==
1607 1607  
1608 1608  (% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
... ... @@ -1609,22 +1609,25 @@
1609 1609  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1610 1610  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1611 1611  
1218 +
1612 1612  == 3.10 Switch Jumper ==
1613 1613  
1614 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1615 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1616 -|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1221 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1222 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1223 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1224 +ISP position: Upgrade firmware via UART
1225 +
1617 1617  Flash position: Configure device, check running status.
1618 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1227 +)))
1228 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1229 +5V position: set to compatible with 5v I/O.
1230 +
1619 1619  3.3v position: set to compatible with 3.3v I/O.,
1232 +)))
1620 1620  
1621 -(((
1622 1622  **+3.3V**: is always ON
1623 -)))
1624 1624  
1625 -(((
1626 1626  **+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1627 -)))
1628 1628  
1629 1629  
1630 1630  = 4. Case Study =
... ... @@ -1636,23 +1636,17 @@
1636 1636  
1637 1637  == 5.1 Access AT Command ==
1638 1638  
1639 -(((
1640 1640  RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1641 -)))
1642 1642  
1643 1643  [[image:1654135840598-282.png]]
1644 1644  
1645 1645  
1646 -(((
1647 1647  In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1648 -)))
1649 1649  
1650 1650  [[image:1654136105500-922.png]]
1651 1651  
1652 1652  
1653 -(((
1654 1654  More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1655 -)))
1656 1656  
1657 1657  
1658 1658  == 5.2 Common AT Command Sequence ==
... ... @@ -1664,14 +1664,20 @@
1664 1664  (% class="box infomessage" %)
1665 1665  (((
1666 1666  **AT+FDR**
1270 +)))
1271 +
1272 +(% class="box infomessage" %)
1273 +(((
1667 1667  **AT+NJM=0**
1275 +)))
1276 +
1277 +(% class="box infomessage" %)
1278 +(((
1668 1668  **ATZ**
1669 1669  )))
1670 1670  
1671 1671  
1672 -(((
1673 1673  If device already joined network:
1674 -)))
1675 1675  
1676 1676  (% class="box infomessage" %)
1677 1677  (((
... ... @@ -1710,12 +1710,10 @@
1710 1710  
1711 1711  (% style="color:red" %)**Note:**
1712 1712  
1713 -(((
1714 1714  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1715 1715  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1716 1716  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1717 1717  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1718 -)))
1719 1719  
1720 1720  [[image:1654136435598-589.png]]
1721 1721  
... ... @@ -1724,23 +1724,13 @@
1724 1724  
1725 1725  == 6.1 How to upgrade the image? ==
1726 1726  
1727 -(((
1728 1728  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1729 -)))
1730 1730  
1731 -* (((
1732 -Support new features
1733 -)))
1734 -* (((
1735 -For bug fix
1736 -)))
1737 -* (((
1738 -Change LoRaWAN bands.
1739 -)))
1336 +* Support new features
1337 +* For bug fix
1338 +* Change LoRaWAN bands.
1740 1740  
1741 -(((
1742 1742  Below shows the hardware connection for how to upload an image to RS485-BL:
1743 -)))
1744 1744  
1745 1745  [[image:1654136646995-976.png]]
1746 1746  
... ... @@ -1806,6 +1806,8 @@
1806 1806  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1807 1807  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1808 1808  
1406 +
1407 +
1809 1809  = 9. Packing Info =
1810 1810  
1811 1811  (((
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