Last modified by Xiaoling on 2025/04/23 15:57

From version 29.8
edited by Xiaoling
on 2022/06/01 18:01
Change comment: There is no comment for this version
To version 29.40
edited by Xiaoling
on 2022/06/02 09:10
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -25,19 +25,19 @@
25 25  )))
26 26  
27 27  (((
28 -The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
28 +The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%) for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
29 29  )))
30 30  
31 31  (((
32 -RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
32 +RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%) and** (% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
33 33  )))
34 34  
35 35  (((
36 -RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years.
36 +RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%) and powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.
37 37  )))
38 38  
39 39  (((
40 -RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
40 +RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
41 41  )))
42 42  
43 43  (((
... ... @@ -54,8 +54,11 @@
54 54  
55 55  [[image:1652953304999-717.png||height="424" width="733"]]
56 56  
57 +
58 +
57 57  == 1.2 Specifications ==
58 58  
61 +
59 59  **Hardware System:**
60 60  
61 61  * STM32L072CZT6 MCU
... ... @@ -62,8 +62,6 @@
62 62  * SX1276/78 Wireless Chip 
63 63  * Power Consumption (exclude RS485 device):
64 64  ** Idle: 6uA@3.3v
65 -
66 -*
67 67  ** 20dB Transmit: 130mA@3.3v
68 68  
69 69  **Interface for Model:**
... ... @@ -117,9 +117,12 @@
117 117  
118 118  [[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);"]]
119 119  
121 +
120 120  == 1.6 Hardware Change log ==
121 121  
122 122  (((
125 +
126 +
123 123  v1.4
124 124  )))
125 125  
... ... @@ -143,6 +143,8 @@
143 143  
144 144  (((
145 145  Release version ​​​​​
150 +
151 +
146 146  )))
147 147  
148 148  = 2. Pin mapping and Power ON Device =
... ... @@ -200,8 +200,6 @@
200 200  )))
201 201  
202 202  
203 -
204 -
205 205  [[image:image-20220519174512-1.png]]
206 206  
207 207  [[image:image-20220519174512-2.png||height="328" width="731"]]
... ... @@ -225,6 +225,7 @@
225 225  
226 226  [[image:1652953568895-172.png||height="232" width="724"]]
227 227  
232 +
228 228  == 3.3 Configure Commands to read data ==
229 229  
230 230  (((
... ... @@ -331,8 +331,9 @@
331 331  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
332 332  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
333 333  
334 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
339 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
335 335  
341 +
336 336  === 3.3.3 Configure read commands for each sampling ===
337 337  
338 338  (((
... ... @@ -430,7 +430,7 @@
430 430  
431 431  **Examples:**
432 432  
433 -1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
439 +1For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
434 434  
435 435  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
436 436  
... ... @@ -438,7 +438,7 @@
438 438  
439 439  [[image:1653271044481-711.png]]
440 440  
441 -1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
447 +2)For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
442 442  
443 443  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
444 444  
... ... @@ -457,16 +457,18 @@
457 457  * **c: define the position for valid value.  **
458 458  )))
459 459  
460 -Examples:
466 +**Examples:**
461 461  
462 462  * Grab bytes:
463 463  
464 464  [[image:1653271581490-837.png||height="313" width="722"]]
465 465  
472 +
466 466  * Grab a section.
467 467  
468 468  [[image:1653271648378-342.png||height="326" width="720"]]
469 469  
477 +
470 470  * Grab different sections.
471 471  
472 472  [[image:1653271657255-576.png||height="305" width="730"]]
... ... @@ -509,6 +509,7 @@
509 509  
510 510  [[image:1653271763403-806.png]]
511 511  
520 +
512 512  === 3.3.4 Compose the uplink payload ===
513 513  
514 514  (((
... ... @@ -516,7 +516,7 @@
516 516  )))
517 517  
518 518  (((
519 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
528 +(% style="color:#037691" %)**Examples: AT+DATAUP=0**
520 520  )))
521 521  
522 522  (((
... ... @@ -528,7 +528,7 @@
528 528  )))
529 529  
530 530  (((
531 -(% style="color:#4f81bd" %)Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
540 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
532 532  )))
533 533  
534 534  (((
... ... @@ -537,8 +537,12 @@
537 537  
538 538  [[image:1653272787040-634.png||height="515" width="719"]]
539 539  
549 +
550 +
540 540  (((
541 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
552 +(% style="color:#037691" %)**Examples: AT+DATAUP=1**
553 +
554 +
542 542  )))
543 543  
544 544  (((
... ... @@ -550,7 +550,7 @@
550 550  )))
551 551  
552 552  (((
553 -(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
566 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
554 554  )))
555 555  
556 556  1. (((
... ... @@ -573,6 +573,7 @@
573 573  
574 574  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
575 575  
589 +
576 576  DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
577 577  
578 578  DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
... ... @@ -579,10 +579,12 @@
579 579  
580 580  DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
581 581  
596 +
582 582  Below are the uplink payloads:
583 583  
584 584  [[image:1653272901032-107.png]]
585 585  
601 +
586 586  (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
587 587  
588 588   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
... ... @@ -593,6 +593,8 @@
593 593  
594 594   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
595 595  
612 +
613 +
596 596  === 3.3.5 Uplink on demand ===
597 597  
598 598  (((
... ... @@ -609,6 +609,8 @@
609 609  
610 610  (((
611 611  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 +
631 +
612 612  )))
613 613  
614 614  === 3.3.6 Uplink on Interrupt ===
... ... @@ -617,6 +617,7 @@
617 617  
618 618  [[image:1653273818896-432.png]]
619 619  
640 +
620 620  (((
621 621  AT+INTMOD=0  Disable Interrupt
622 622  )))
... ... @@ -631,6 +631,8 @@
631 631  
632 632  (((
633 633  AT+INTMOD=3  Interrupt trigger by rising edge.
655 +
656 +
634 634  )))
635 635  
636 636  == 3.4 Uplink Payload ==
... ... @@ -658,47 +658,49 @@
658 658  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
659 659  
660 660  (((
661 -function Decoder(bytes, port) {
684 +{{{function Decoder(bytes, port) {}}}
662 662  )))
663 663  
664 664  (((
665 -~/~/Payload Formats of RS485-BL Deceive
688 +{{{//Payload Formats of RS485-BL Deceive}}}
666 666  )))
667 667  
668 668  (((
669 -return {
692 +{{{return {}}}
670 670  )))
671 671  
672 672  (((
673 - ~/~/Battery,units:V
696 +{{{ //Battery,units:V}}}
674 674  )))
675 675  
676 676  (((
677 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
678 678  )))
679 679  
680 680  (((
681 - ~/~/GPIO_EXTI 
704 +{{{ //GPIO_EXTI }}}
682 682  )))
683 683  
684 684  (((
685 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
686 686  )))
687 687  
688 688  (((
689 - ~/~/payload of version
712 +{{{ //payload of version}}}
690 690  )))
691 691  
692 692  (((
693 - Pay_ver:bytes[2],
716 +{{{ Pay_ver:bytes[2],}}}
694 694  )))
695 695  
696 696  (((
697 - };
720 +{{{ }; }}}
698 698  )))
699 699  
700 700  (((
701 - }
724 +}
725 +
726 +
702 702  )))
703 703  
704 704  (((
... ... @@ -707,27 +707,26 @@
707 707  
708 708  [[image:1653274001211-372.png||height="192" width="732"]]
709 709  
735 +
710 710  == 3.5 Configure RS485-BL via AT or Downlink ==
711 711  
712 -User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
738 +User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
713 713  
714 714  There are two kinds of Commands:
715 715  
716 -* **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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
742 +* (% 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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
717 717  
718 -* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
744 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
719 719  
720 -1.
721 -11.
722 -111. Common Commands:
723 723  
724 -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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
725 725  
748 +=== 3.5.1 Common Commands: ===
726 726  
727 -1.
728 -11.
729 -111. Sensor related commands:
750 +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]]
730 730  
752 +
753 +=== 3.5.2 Sensor related commands: ===
754 +
731 731  ==== Choose Device Type (RS485 or TTL) ====
732 732  
733 733  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -1031,13 +1031,13 @@
1031 1031  
1032 1032  
1033 1033  
1034 -1.
1058 +1.
1035 1035  11. Buttons
1036 1036  
1037 1037  |**Button**|**Feature**
1038 1038  |**RST**|Reboot RS485-BL
1039 1039  
1040 -1.
1064 +1.
1041 1041  11. +3V3 Output
1042 1042  
1043 1043  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1055,7 +1055,7 @@
1055 1055  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1056 1056  
1057 1057  
1058 -1.
1082 +1.
1059 1059  11. +5V Output
1060 1060  
1061 1061  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1075,13 +1075,13 @@
1075 1075  
1076 1076  
1077 1077  
1078 -1.
1102 +1.
1079 1079  11. LEDs
1080 1080  
1081 1081  |**LEDs**|**Feature**
1082 1082  |**LED1**|Blink when device transmit a packet.
1083 1083  
1084 -1.
1108 +1.
1085 1085  11. Switch Jumper
1086 1086  
1087 1087  |**Switch Jumper**|**Feature**
... ... @@ -1127,7 +1127,7 @@
1127 1127  
1128 1128  
1129 1129  
1130 -1.
1154 +1.
1131 1131  11. Common AT Command Sequence
1132 1132  111. Multi-channel ABP mode (Use with SX1301/LG308)
1133 1133  
... ... @@ -1146,8 +1146,8 @@
1146 1146  
1147 1147  ATZ
1148 1148  
1149 -1.
1150 -11.
1173 +1.
1174 +11.
1151 1151  111. Single-channel ABP mode (Use with LG01/LG02)
1152 1152  
1153 1153  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1222,7 +1222,7 @@
1222 1222  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1223 1223  
1224 1224  
1225 -1.
1249 +1.
1226 1226  11. How to change the LoRa Frequency Bands/Region?
1227 1227  
1228 1228  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1229,7 +1229,7 @@
1229 1229  
1230 1230  
1231 1231  
1232 -1.
1256 +1.
1233 1233  11. How many RS485-Slave can RS485-BL connects?
1234 1234  
1235 1235  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
... ... @@ -1246,7 +1246,7 @@
1246 1246  
1247 1247  
1248 1248  
1249 -1.
1273 +1.
1250 1250  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1251 1251  
1252 1252  It might about the channels mapping. Please see for detail.