Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 102.1 >
edited by Bei Jinggeng
on 2023/04/19 11:41
To version < 73.4 >
edited by Xiaoling
on 2022/09/12 10:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -28,51 +28,69 @@
28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -
36 36  (((
37 +(((
38 +(((
39 +
40 +
37 37  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
38 38  )))
43 +)))
39 39  
40 40  (((
46 +(((
41 41  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
42 42  )))
49 +)))
43 43  
44 44  (((
52 +(((
45 45  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
46 46  )))
55 +)))
47 47  
48 48  (((
58 +(((
49 49  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
50 50  )))
51 51  
52 52  (((
53 53  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
64 +
65 +
54 54  )))
67 +)))
68 +)))
55 55  
56 -
57 57  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
58 58  
59 59  
73 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
64 64  
65 -* STM32L072xxxx MCU
79 +* STM32L072CZT6 MCU
66 66  * SX1276/78 Wireless Chip 
67 67  * Power Consumption (exclude RS485 device):
68 68  ** Idle: 32mA@12v
69 69  ** 20dB Transmit: 65mA@12v
70 70  
85 +
86 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
92 +
93 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -95,6 +95,8 @@
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 97  
116 +
117 +
98 98  == 1.3 Features ==
99 99  
100 100  
... ... @@ -108,6 +108,8 @@
108 108  * Support Interrupt uplink (Since hardware version v1.2)
109 109  
110 110  
131 +
132 +
111 111  == 1.4 Applications ==
112 112  
113 113  
... ... @@ -119,6 +119,8 @@
119 119  * Smart Factory
120 120  
121 121  
144 +
145 +
122 122  == 1.5 Firmware Change log ==
123 123  
124 124  
... ... @@ -125,6 +125,7 @@
125 125  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
126 126  
127 127  
152 +
128 128  == 1.6 Hardware Change log ==
129 129  
130 130  
... ... @@ -138,6 +138,7 @@
138 138  v1.0: Release
139 139  )))
140 140  
166 +
141 141  
142 142  )))
143 143  )))
... ... @@ -157,11 +157,13 @@
157 157  
158 158  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
159 159  
186 +
160 160  
161 161  )))
162 162  
163 163  = 3. Operation Mode =
164 164  
192 +
165 165  == 3.1 How it works? ==
166 166  
167 167  
... ... @@ -170,6 +170,7 @@
170 170  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
171 171  )))
172 172  
201 +
173 173  
174 174  )))
175 175  
... ... @@ -258,6 +258,7 @@
258 258  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
259 259  
260 260  
290 +
261 261  == 3.3 Configure Commands to read data ==
262 262  
263 263  
... ... @@ -275,6 +275,7 @@
275 275  (% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
276 276  )))
277 277  
308 +
278 278  
279 279  )))
280 280  )))
... ... @@ -285,10 +285,10 @@
285 285  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
286 286  
287 287  
288 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
319 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
289 289  |=(% style="width: 110px;" %)(((
290 290  **AT Commands**
291 -)))|=(% style="width: 210px;" %)(((
322 +)))|=(% style="width: 190px;" %)(((
292 292  **Description**
293 293  )))|=(% style="width: 190px;" %)(((
294 294  **Example**
... ... @@ -344,6 +344,8 @@
344 344  )))
345 345  
346 346  
378 +
379 +
347 347  === 3.3.2 Configure sensors ===
348 348  
349 349  
... ... @@ -355,8 +355,8 @@
355 355  )))
356 356  )))
357 357  
358 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
359 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
391 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
392 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
360 360  |AT+CFGDEV|(% style="width:110px" %)(((
361 361  (((
362 362  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -372,6 +372,8 @@
372 372  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
373 373  
374 374  
408 +
409 +
375 375  === 3.3.3 Configure read commands for each sampling ===
376 376  
377 377  
... ... @@ -404,7 +404,7 @@
404 404  
405 405  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
406 406  |(% style="width:496px" %)(((
407 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
442 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
408 408  
409 409  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
410 410  
... ... @@ -427,6 +427,7 @@
427 427  * **c: define the position for valid value.  **
428 428  )))
429 429  
465 +
430 430  **Examples:**
431 431  
432 432  
... ... @@ -446,6 +446,7 @@
446 446  
447 447  (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
448 448  
485 +
449 449  
450 450  )))
451 451  
... ... @@ -478,7 +478,7 @@
478 478  
479 479  )))
480 480  
481 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
518 +(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
482 482  
483 483  
484 484  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -486,18 +486,16 @@
486 486  
487 487  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
488 488  
489 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
526 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
490 490  
491 491  
492 -~1. PAYVER: Defined by AT+PAYVER
529 +1. PAYVER: Defined by AT+PAYVER
530 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
531 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
532 +1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
493 493  
494 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
495 495  
496 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
497 497  
498 -4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
499 -
500 -
501 501  (% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
502 502  
503 503  
... ... @@ -521,13 +521,27 @@
521 521  
522 522   ~* For all other bands: max 51 bytes for each uplink.
523 523  
559 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
524 524  
525 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
561 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
526 526  
527 -(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
528 528  
564 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
529 529  
566 +1 )  When **(% style="color:blue" %)AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
530 530  
568 +
569 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
570 +
571 +
572 +
573 +2 )  When **(% style="color:blue" %)AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
574 +
575 +
576 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
577 +
578 +
579 +
531 531  Below are the uplink payloads:
532 532  
533 533  
... ... @@ -534,18 +534,20 @@
534 534  (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
535 535  
536 536  
586 +
537 537  === 3.3.5 Uplink on demand ===
538 538  
539 539  
540 540  Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
541 541  
542 -(% style="color:blue" %)**Downlink control command:**
592 +**(% style="color:blue" %)Downlink control command:**
543 543  
544 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
594 +**(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
545 545  
546 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
596 +**(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
547 547  
548 548  
599 +
549 549  === 3.3.6 Uplink on Interrupt ===
550 550  
551 551  
... ... @@ -557,34 +557,18 @@
557 557  Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
558 558  
559 559  
611 +
560 560  == 3.4 Uplink Payload ==
561 561  
562 562  
563 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
564 -|=(% scope="row" style="width: 60px;" %)(((
565 -Size(bytes)
566 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
567 -Length depends on the return from the commands
568 -)))
569 -|=(% style="width: 90px;" %)(((
570 -Value
571 -)))|(% style="width:114px" %)(((
572 -PAYLOAD_VER
573 -)))|(% style="width:353px" %)(((
574 -If the valid payload is too long and exceed the maximum
615 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
575 575  
576 -support payload length in server, server will show payload not
577 -
578 -provided in the LoRaWAN server.
579 -)))
580 -
581 -(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
582 -
583 583  (% title="Click and drag to resize" %)​
584 584  
585 585  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
586 586  
587 587  
622 +
588 588  == 3.5 Configure RS485-LN via AT or Downlink ==
589 589  
590 590  
... ... @@ -609,6 +609,7 @@
609 609  )))
610 610  
611 611  
647 +
612 612  === 3.5.1 Common Commands ===
613 613  
614 614  
... ... @@ -615,35 +615,35 @@
615 615  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]]
616 616  
617 617  
654 +
618 618  === 3.5.2 Downlink Response(Since firmware v1.4) ===
619 619  
620 620  
621 621  Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
622 622  
660 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
623 623  
624 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
625 -
626 -(% title="Click and drag to resize" %)​
627 -
628 628  The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
629 629  
630 630  
665 +
631 631  === 3.5.3 Sensor related commands ===
632 632  
633 633  
634 634  
670 +
635 635  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
636 636  
637 637  
638 638  (((
639 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
675 +This command is used to configure the RS485 devices; they won't be used during sampling.
640 640  )))
641 641  
642 -(((
643 -* (% style="color:#037691" %)**AT Command**
678 +* (((
679 +(% style="color:#037691" %)**AT Command**
644 644  
645 645  (((
646 -(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
682 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
647 647  )))
648 648  )))
649 649  
... ... @@ -656,7 +656,7 @@
656 656  )))
657 657  
658 658  (((
659 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
695 +Format: A8 MM NN XX XX XX XX YY
660 660  )))
661 661  
662 662  (((
... ... @@ -754,6 +754,7 @@
754 754  
755 755  
756 756  
793 +
757 757  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
758 758  
759 759  
... ... @@ -761,41 +761,34 @@
761 761  This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
762 762  )))
763 763  
764 -(((
765 -* (% style="color:#037691" %)**AT Command:**
801 +* (((
802 +(% style="color:#037691" %)**AT Command:**
766 766  
767 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
804 +**AT+PAYVER:    **Set PAYVER field = 1
768 768  
769 769  
770 770  )))
771 -
772 772  * (((
773 773  (% style="color:#037691" %)**Downlink Payload:**
774 774  )))
775 775  
776 776  (((
777 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
813 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
778 778  )))
779 779  
780 780  (((
781 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
817 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
782 782  )))
783 783  
784 784  
785 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
821 +1)Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
786 786  
787 787  
788 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
824 +2)if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
789 789  
790 -
791 -
792 -**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
793 -
794 -
795 795  [[image:image-20220824145428-3.png||height="308" width="1200"]]
796 796  
797 797  
798 -
799 799  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
800 800  
801 801  
... ... @@ -815,9 +815,9 @@
815 815  (% style="color:#037691" %)**AT Command:**
816 816  )))
817 817  
818 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
848 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
819 819  
820 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
850 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
821 821  
822 822  
823 823  * (((
... ... @@ -825,19 +825,19 @@
825 825  )))
826 826  
827 827  (((
828 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
829 829  
830 830  
831 831  )))
832 832  
833 833  (((
834 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
864 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
835 835  
836 836  
837 837  )))
838 838  
839 839  (((
840 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
870 +Format: AF MM NN LL XX XX XX XX YY
841 841  )))
842 842  
843 843  (((
... ... @@ -880,11 +880,12 @@
880 880  
881 881  
882 882  
913 +
883 883  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
884 884  
885 885  
886 886  (((
887 -(% style="color:#4472c4" %)** 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]].
918 +**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]].
888 888  )))
889 889  
890 890  (((
... ... @@ -915,14 +915,13 @@
915 915  
916 916  )))
917 917  
918 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
949 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
919 919  
920 -(% title="Click and drag to resize" %)​
921 -
922 922  (% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
923 923  
924 924  
925 925  
955 +
926 926  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
927 927  
928 928  
... ... @@ -934,10 +934,10 @@
934 934  Default value: 0, range:  0 ~~ 65 seconds
935 935  )))
936 936  
937 -(((
938 -* (% style="color:#037691" %)** AT Command:**
967 +* (((
968 +(% style="color:#037691" %)** AT Command:**
939 939  
940 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
970 +**AT+CMDDLaa=hex(bb cc)*1000**
941 941  )))
942 942  
943 943  (((
... ... @@ -947,7 +947,7 @@
947 947  )))
948 948  
949 949  (((
950 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
980 +**AT+CMDDL1=1000** to send the open time to 1000ms
951 951  )))
952 952  
953 953  (((
... ... @@ -959,21 +959,22 @@
959 959  )))
960 960  
961 961  (((
962 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
992 +**0x AA aa bb cc**
963 963  )))
964 964  
965 965  (((
966 -
996 +Same as: AT+CMDDLaa=hex(bb cc)*1000
997 +)))
967 967  
999 +(((
968 968  **Example:**
969 969  )))
970 970  
971 971  (((
972 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
1004 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
973 973  )))
974 974  
975 975  
976 -
977 977  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
978 978  
979 979  
... ... @@ -987,17 +987,17 @@
987 987  
988 988  )))
989 989  
990 -(((
991 -* (% style="color:#037691" %)** AT Command:**
1021 +* (((
1022 +(% style="color:#037691" %)** AT Command:**
992 992  
993 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1024 +**AT+DATAUP=0**
994 994  
995 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1026 +**AT+DATAUP=1**
996 996  
997 997  
998 998  )))
999 999  
1000 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1001 1001  
1002 1002  Each uplink is sent to the server at 20-second intervals when segmented.
1003 1003  
... ... @@ -1006,9 +1006,9 @@
1006 1006  (% style="color:#037691" %)** Downlink Payload:**
1007 1007  )))
1008 1008  
1009 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1040 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1010 1010  
1011 -(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1042 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1012 1012  
1013 1013  
1014 1014  * (((
... ... @@ -1015,7 +1015,7 @@
1015 1015  (% style="color:#037691" %)** AT Command:**
1016 1016  )))
1017 1017  
1018 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1049 +**AT+DATAUP=1,Timeout**
1019 1019  
1020 1020  
1021 1021  * (((
... ... @@ -1022,12 +1022,10 @@
1022 1022  (% style="color:#037691" %)** Downlink Payload:**
1023 1023  )))
1024 1024  
1025 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1056 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1026 1026  
1027 1027  Each uplink is sent to the server at 20-second intervals when segmented.
1028 1028  
1029 -
1030 -
1031 1031  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1032 1032  
1033 1033  
... ... @@ -1052,11 +1052,12 @@
1052 1052  )))
1053 1053  
1054 1054  (((
1055 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1084 +**0x08 FF**, RS485-LN will immediately send an uplink.
1056 1056  )))
1057 1057  
1058 1058  
1059 1059  
1089 +
1060 1060  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1061 1061  
1062 1062  
... ... @@ -1071,12 +1071,10 @@
1071 1071  )))
1072 1072  
1073 1073  (((
1074 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1104 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1075 1075  )))
1076 1076  
1077 1077  (((
1078 -
1079 -
1080 1080  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1081 1081  )))
1082 1082  
... ... @@ -1100,20 +1100,23 @@
1100 1100  )))
1101 1101  
1102 1102  (((
1103 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1131 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1104 1104  )))
1105 1105  
1106 1106  
1107 1107  
1136 +
1108 1108  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1109 1109  
1110 1110  
1111 1111  (((
1112 1112  Set the Rs485 serial communication parameters:
1142 +
1143 +
1113 1113  )))
1114 1114  
1115 -(((
1116 -(% style="color:#037691" %)**AT Command:**
1146 +* (((
1147 +(% style="color:#037691" %)** AT Command:**
1117 1117  )))
1118 1118  
1119 1119  (((
... ... @@ -1120,7 +1120,7 @@
1120 1120  * Set Baud Rate
1121 1121  )))
1122 1122  
1123 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1154 +**AT+BAUDR=9600**    ~/~/ Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1124 1124  
1125 1125  
1126 1126  (((
... ... @@ -1127,7 +1127,7 @@
1127 1127  * Set UART Parity
1128 1128  )))
1129 1129  
1130 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1161 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1131 1131  
1132 1132  
1133 1133  (((
... ... @@ -1134,15 +1134,16 @@
1134 1134  * Set STOPBIT
1135 1135  )))
1136 1136  
1137 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1168 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1138 1138  
1139 1139  
1140 -(((
1141 -(% style="color:#037691" %)**Downlink Payload:**
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** Downlink Payload:**
1142 1142  )))
1143 1143  
1144 1144  (((
1145 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1177 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1146 1146  )))
1147 1147  
1148 1148  (((
... ... @@ -1150,7 +1150,7 @@
1150 1150  )))
1151 1151  
1152 1152  * (((
1153 -A7 01 00 60  same as AT+BAUDR=9600
1185 +A7 01 00 60   same as AT+BAUDR=9600
1154 1154  )))
1155 1155  * (((
1156 1156  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1157,39 +1157,16 @@
1157 1157  )))
1158 1158  
1159 1159  (((
1160 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1192 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1161 1161  )))
1162 1162  
1163 1163  (((
1164 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1196 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1165 1165  )))
1166 1166  
1167 1167  
1200 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1168 1168  
1169 -
1170 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1171 -
1172 -
1173 -* (((
1174 -(% style="color:#037691" %)** AT Command:**
1175 -)))
1176 -
1177 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1178 -
1179 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1180 -
1181 -* (((
1182 -(% style="color:#037691" %)**Downlink Payload:**
1183 -)))
1184 -
1185 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1186 -
1187 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1188 -
1189 -
1190 -
1191 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1192 -
1193 1193  (((
1194 1194  
1195 1195  )))
... ... @@ -1198,48 +1198,45 @@
1198 1198  (% style="color:#037691" %)** AT Command:**
1199 1199  )))
1200 1200  
1201 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1210 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1202 1202  
1203 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1212 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1204 1204  
1205 1205  
1215 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1206 1206  
1207 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1208 1208  
1209 -
1210 1210  * (((
1211 1211  (% style="color:#037691" %)** AT Command:**
1212 1212  )))
1213 1213  
1214 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1222 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1215 1215  
1216 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1224 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1217 1217  
1218 1218  
1227 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1219 1219  
1220 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1221 1221  
1222 -
1223 1223  * (((
1224 1224  (% style="color:#037691" %)** AT Command:**
1225 1225  )))
1226 1226  
1227 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1234 +**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1228 1228  
1229 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1236 +**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1230 1230  
1231 1231  
1239 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1232 1232  
1233 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1234 1234  
1235 -
1236 1236  * (((
1237 1237  (% style="color:#037691" %)** AT Command:**
1238 1238  )))
1239 1239  
1240 - (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1246 + **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1241 1241  
1242 - (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1248 + **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1243 1243  
1244 1244  
1245 1245  * (((
... ... @@ -1246,63 +1246,56 @@
1246 1246  (% style="color:#037691" %)** Downlink Payload:**
1247 1247  )))
1248 1248  
1249 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1255 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1250 1250  
1251 1251  
1258 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1252 1252  
1253 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1254 1254  
1255 -
1256 1256  * (((
1257 1257  (% style="color:#037691" %)** AT Command:**
1258 1258  )))
1259 1259  
1260 -(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1265 +**AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1261 1261  
1262 1262  Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1263 1263  
1264 -
1265 1265  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1266 1266  
1267 1267  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1268 1268  
1269 -
1270 -
1271 1271  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1272 1272  
1273 1273  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1274 1274  
1275 1275  
1278 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1276 1276  
1277 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1278 1278  
1281 +* (((
1282 +(% style="color:#037691" %)**Downlink Payload:**
1279 1279  
1280 -(((
1281 -* (% style="color:#037691" %)**Downlink Payload:**
1282 -
1283 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1284 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1284 1284  )))
1285 1285  
1286 -
1287 1287  Example：
1288 1288  
1289 -
1290 1290  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1291 1291  
1291 +==== ====
1292 1292  
1293 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1293 1293  
1294 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1295 1295  
1296 -
1297 1297  * (((
1298 1298  (% style="color:#037691" %)** AT Command:**
1299 1299  )))
1300 1300  
1301 -(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1300 +**~ ​AT+RXMODE=1,10**  ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1302 1302  
1303 -(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1302 +**~ ​AT+RXMODE=2,500    ** ~/~/RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1304 1304  
1305 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1304 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1306 1306  
1307 1307  
1308 1308  * (((
... ... @@ -1309,11 +1309,12 @@
1309 1309  (% style="color:#037691" %)**Downlink Payload:**
1310 1310  )))
1311 1311  
1312 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1311 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1313 1313  
1314 1314  [[image:image-20220824144240-1.png]]
1315 1315  
1316 1316  
1316 +
1317 1317  == 3.6 Listening mode for RS485 network ==
1318 1318  
1319 1319  
... ... @@ -1327,12 +1327,10 @@
1327 1327  
1328 1328  )))
1329 1329  
1330 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1330 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1331 1331  
1332 -(% title="Click and drag to resize" %)​
1333 -
1334 1334  (((
1335 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1333 +To enable the listening mode, use can run the command AT+RXMODE.
1336 1336  )))
1337 1337  
1338 1338  (((
... ... @@ -1367,13 +1367,11 @@
1367 1367  )))
1368 1368  
1369 1369  (((
1370 -
1371 -
1372 -(% style="color:#037691" %)**Downlink Command:**
1368 +(% style="color:#037691" %)** Downlink Command:**
1373 1373  )))
1374 1374  
1375 1375  (((
1376 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1372 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1377 1377  )))
1378 1378  
1379 1379  (((
... ... @@ -1393,17 +1393,15 @@
1393 1393  )))
1394 1394  
1395 1395  (((
1396 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1392 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1397 1397  )))
1398 1398  
1399 1399  (((
1400 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1396 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1401 1401  )))
1402 1402  
1403 1403  (((
1404 -RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b  **(% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1405 -
1406 -
1400 +RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1407 1407  )))
1408 1408  
1409 1409  (((
... ... @@ -1421,25 +1421,24 @@
1421 1421  )))
1422 1422  
1423 1423  
1418 +
1424 1424  == 3.7 Buttons ==
1425 1425  
1426 1426  
1427 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1428 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1422 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1423 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1429 1429  |(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1430 1430  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1431 1431  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1432 1432  
1433 -
1434 1434  == 3.8 LEDs ==
1435 1435  
1436 1436  
1437 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1431 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1438 1438  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1439 1439  |**PWR**|Always on if there is power
1440 1440  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1441 1441  
1442 -
1443 1443  = 4. Case Study =
1444 1444  
1445 1445  
... ... @@ -1446,25 +1446,22 @@
1446 1446  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1447 1447  
1448 1448  
1442 +
1449 1449  = 5. Use AT Command =
1450 1450  
1445 +
1451 1451  == 5.1 Access AT Command ==
1452 1452  
1453 1453  
1454 1454  (((
1455 1455  RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1456 -
1457 -
1458 1458  )))
1459 1459  
1460 1460  (% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1461 1461  
1462 1462  
1463 -
1464 1464  (((
1465 1465  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-LN. The default password is 123456. Below is the output for reference:
1466 -
1467 -
1468 1468  )))
1469 1469  
1470 1470  (% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -1475,8 +1475,10 @@
1475 1475  )))
1476 1476  
1477 1477  
1468 +
1478 1478  == 5.2 Common AT Command Sequence ==
1479 1479  
1471 +
1480 1480  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1481 1481  
1482 1482  
... ... @@ -1493,6 +1493,8 @@
1493 1493  
1494 1494  * (% style="color:#037691" %)**AT+NJM=0**
1495 1495  * (% style="color:#037691" %)**ATZ**
1488 +
1489 +
1496 1496  )))
1497 1497  
1498 1498  
... ... @@ -1535,8 +1535,10 @@
1535 1535  (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1536 1536  
1537 1537  
1532 +
1538 1538  = 6. FAQ =
1539 1539  
1535 +
1540 1540  == 6.1 How to upgrade the image? ==
1541 1541  
1542 1542  
... ... @@ -1564,20 +1564,14 @@
1564 1564  
1565 1565  (((
1566 1566  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1567 -
1568 -
1569 1569  )))
1570 1570  
1571 1571  (((
1572 1572  (% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1573 -
1574 -
1575 1575  )))
1576 1576  
1577 1577  (((
1578 1578  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1579 -
1580 -
1581 1581  )))
1582 1582  
1583 1583  (((
... ... @@ -1603,6 +1603,7 @@
1603 1603  (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1604 1604  
1605 1605  
1596 +
1606 1606  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1607 1607  
1608 1608  
... ... @@ -1609,6 +1609,7 @@
1609 1609  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1610 1610  
1611 1611  
1603 +
1612 1612  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1613 1613  
1614 1614  
... ... @@ -1615,6 +1615,7 @@
1615 1615  The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN 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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1616 1616  
1617 1617  
1610 +
1618 1618  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1619 1619  
1620 1620  
... ... @@ -1623,12 +1623,14 @@
1623 1623  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1624 1624  
1625 1625  
1619 +
1626 1626  == 6.5 Can i use point to point communication for RS485-LN? ==
1627 1627  
1628 1628  
1629 -Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1623 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1630 1630  
1631 1631  
1626 +
1632 1632  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1633 1633  
1634 1634  
... ... @@ -1635,123 +1635,10 @@
1635 1635  [[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1636 1636  
1637 1637  
1638 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1639 1639  
1640 -=== 6.7.1 Introduce: ===
1641 -
1642 -
1643 -Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1644 -
1645 -1. Test if Modbus-MTU works with PC commands.
1646 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1647 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1648 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1649 -
1650 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1651 -
1652 -
1653 -Example Connection:
1654 -
1655 -[[image:image-20221130104310-2.png]]
1656 -
1657 -
1658 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1659 -
1660 -
1661 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1662 -
1663 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1664 -
1665 -
1666 -=== 6.7.3 With ModRSsim2: ===
1667 -
1668 -
1669 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1670 -
1671 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1672 -
1673 -
1674 -(% style="color:blue" %)**(2) Click the serial port icon**
1675 -
1676 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1677 -
1678 -
1679 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1680 -
1681 -[[image:image-20221130104310-6.png]]
1682 -
1683 -
1684 -(% style="color:blue" %)**(4) Click the comms.**
1685 -
1686 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1687 -
1688 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1689 -**Run RS485-LN/BL command and monitor if it is correct.**
1690 -
1691 -
1692 -=== 6.7.4 Example – Test the CFGDEV command ===
1693 -
1694 -
1695 -RS485-LN sent below command:
1696 -
1697 -(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1698 -
1699 -
1700 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1701 -
1702 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1703 -
1704 -
1705 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1706 -
1707 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1708 -
1709 -
1710 -=== 6.7.5 Example – Test CMD command sets. ===
1711 -
1712 -
1713 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1714 -
1715 -
1716 -(% style="color:blue" %)**Serial port tool:**
1717 -
1718 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1719 -
1720 -
1721 -(% style="color:blue" %)**ModRSsim2:**
1722 -
1723 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1724 -
1725 -
1726 -=== 6.7.6 Test with PC ===
1727 -
1728 -
1729 -If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1730 -
1731 -
1732 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1733 -
1734 -(% style="color:blue" %)**Connection method：**
1735 -
1736 -[[image:image-20221130104310-12.png]]
1737 -
1738 -
1739 -(% style="color:blue" %)**Link situation:**
1740 -
1741 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1742 -
1743 -
1744 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1745 -
1746 -
1747 -== 6.8 Where to get the decoder for RS485-LN? ==
1748 -
1749 -
1750 -The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1751 -
1752 -
1753 1753  = 7. Trouble Shooting =
1754 1754  
1636 +
1755 1755  == 7.1 Downlink doesn't work, how to solve it? ==
1756 1756  
1757 1757  
... ... @@ -1758,6 +1758,7 @@
1758 1758  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1759 1759  
1760 1760  
1643 +
1761 1761  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1762 1762  
1763 1763  
... ... @@ -1764,6 +1764,7 @@
1764 1764  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1765 1765  
1766 1766  
1650 +
1767 1767  = 8. Order Info =
1768 1768  
1769 1769  
... ... @@ -1782,10 +1782,9 @@
1782 1782  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1783 1783  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1784 1784  
1669 += 9.Packing Info =
1785 1785  
1786 -= 9. Packing Info =
1787 1787  
1788 -
1789 1789  **Package Includes**:
1790 1790  
1791 1791  * RS485-LN x 1
... ... @@ -1799,7 +1799,6 @@
1799 1799  * Package Size / pcs : 14.5 x 8 x 5 cm
1800 1800  * Weight / pcs : 170g
1801 1801  
1802 -
1803 1803  = 10. FCC Caution for RS485LN-US915 =
1804 1804  
1805 1805  
... ... @@ -1852,6 +1852,7 @@
1852 1852  )))
1853 1853  
1854 1854  
1737 +
1855 1855  = 11. Support =
1856 1856  
1857 1857  
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