Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 73.3 >
edited by Xiaoling
on 2022/09/12 10:36
To version < 100.1 >
edited by Bei Jinggeng
on 2023/01/06 14:27
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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28 28  
29 29  
30 30  
31 -= 1.Introduction =
31 += 1. Introduction =
32 32  
33 -
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 -(((
37 -(((
38 -(((
39 -
40 40  
36 +(((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  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.
48 48  )))
49 -)))
50 50  
51 51  (((
52 -(((
53 53  (% 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.
54 54  )))
55 -)))
56 56  
57 57  (((
58 -(((
59 59  (% 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.
60 60  )))
61 61  
62 62  (((
63 63  (% 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 -
66 66  )))
67 -)))
68 -)))
69 69  
56 +
70 70  (% 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" %)​
71 71  
72 72  
73 -
74 74  == 1.2 Specifications ==
75 75  
76 76  
77 77  (% style="color:#037691" %)**Hardware System:**
78 78  
79 -* STM32L072CZT6 MCU
65 +* STM32L072xxxx MCU
80 80  * SX1276/78 Wireless Chip 
81 81  * Power Consumption (exclude RS485 device):
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
85 -
86 -
87 87  (% style="color:#037691" %)**Interface for Model:**
88 88  
89 89  * RS485
90 90  * Power Input 7~~ 24V DC. 
91 91  
92 -
93 -
94 94  (% style="color:#037691" %)**LoRa Spec:**
95 95  
96 96  * Frequency Range:
... ... @@ -113,8 +113,6 @@
113 113  * Packet engine up to 256 bytes with CRC
114 114  
115 115  
116 -
117 -
118 118  == 1.3 Features ==
119 119  
120 120  
... ... @@ -128,8 +128,6 @@
128 128  * Support Interrupt uplink (Since hardware version v1.2)
129 129  
130 130  
131 -
132 -
133 133  == 1.4 Applications ==
134 134  
135 135  
... ... @@ -141,8 +141,6 @@
141 141  * Smart Factory
142 142  
143 143  
144 -
145 -
146 146  == 1.5 Firmware Change log ==
147 147  
148 148  
... ... @@ -163,7 +163,6 @@
163 163  v1.0: Release
164 164  )))
165 165  
166 -
167 167  
168 168  )))
169 169  )))
... ... @@ -183,13 +183,11 @@
183 183  
184 184  (% 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" %)​
185 185  
186 -
187 187  
188 188  )))
189 189  
190 190  = 3. Operation Mode =
191 191  
192 -
193 193  == 3.1 How it works? ==
194 194  
195 195  
... ... @@ -198,7 +198,6 @@
198 198  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.
199 199  )))
200 200  
201 -
202 202  
203 203  )))
204 204  
... ... @@ -287,7 +287,6 @@
287 287  (% 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" %)​
288 288  
289 289  
290 -
291 291  == 3.3 Configure Commands to read data ==
292 292  
293 293  
... ... @@ -305,7 +305,6 @@
305 305  (% 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**
306 306  )))
307 307  
308 -
309 309  
310 310  )))
311 311  )))
... ... @@ -316,10 +316,10 @@
316 316  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:
317 317  
318 318  
319 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
289 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
320 320  |=(% style="width: 110px;" %)(((
321 321  **AT Commands**
322 -)))|=(% style="width: 190px;" %)(((
292 +)))|=(% style="width: 210px;" %)(((
323 323  **Description**
324 324  )))|=(% style="width: 190px;" %)(((
325 325  **Example**
... ... @@ -375,8 +375,6 @@
375 375  )))
376 376  
377 377  
378 -
379 -
380 380  === 3.3.2 Configure sensors ===
381 381  
382 382  
... ... @@ -388,8 +388,8 @@
388 388  )))
389 389  )))
390 390  
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**
359 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
360 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
393 393  |AT+CFGDEV|(% style="width:110px" %)(((
394 394  (((
395 395  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -405,8 +405,6 @@
405 405  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
406 406  
407 407  
408 -
409 -
410 410  === 3.3.3 Configure read commands for each sampling ===
411 411  
412 412  
... ... @@ -422,6 +422,7 @@
422 422  
423 423  (% style="color:#037691" %)**Each RS485 commands include two parts:**
424 424  
391 +
425 425  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
426 426  
427 427  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -438,7 +438,7 @@
438 438  
439 439  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
440 440  |(% style="width:496px" %)(((
441 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
408 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
442 442  
443 443  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
444 444  
... ... @@ -463,6 +463,7 @@
463 463  
464 464  **Examples:**
465 465  
433 +
466 466  * (% style="color:#037691" %)**Grab bytes**
467 467  
468 468  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.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"]](% title="Click and drag to resize" %)​
... ... @@ -479,7 +479,6 @@
479 479  
480 480  (% 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" %)​
481 481  
482 -
483 483  
484 484  )))
485 485  
... ... @@ -503,18 +503,16 @@
503 503  )))
504 504  
505 505  (((
506 -Final Payload is
473 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
507 507  )))
508 508  
509 509  (((
510 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
511 -)))
512 -
513 -(((
514 514  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
478 +
479 +
515 515  )))
516 516  
517 -(% 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 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
518 518  
519 519  
520 520  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -522,16 +522,18 @@
522 522  
523 523  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
524 524  
525 -Final Payload is
490 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
526 526  
527 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
528 528  
493 +~1. PAYVER: Defined by AT+PAYVER
529 529  
530 -1. PAYVER: Defined by AT+PAYVER
531 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
532 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
533 -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
495 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
534 534  
497 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
498 +
499 +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
500 +
501 +
535 535  (% 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" %)​
536 536  
537 537  
... ... @@ -546,6 +546,7 @@
546 546  
547 547  (% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
548 548  
516 +
549 549   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
550 550  
551 551   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -554,61 +554,70 @@
554 554  
555 555   ~* For all other bands: max 51 bytes for each uplink.
556 556  
557 -(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
558 558  
559 -(% 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 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
560 560  
528 +(% 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)**
561 561  
562 -(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
563 563  
564 -1)When 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.
565 565  
566 -[[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"]]
567 -
568 -2)When 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.
569 -
570 -[[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"]]
571 -
572 -
573 573  Below are the uplink payloads:
574 574  
534 +
575 575  (% 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" %)​
576 576  
577 577  
578 -
579 579  === 3.3.5 Uplink on demand ===
580 580  
581 581  
582 582  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.
583 583  
584 -Downlink control command:
543 +(% style="color:blue" %)**Downlink control command:**
585 585  
586 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
545 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
587 587  
588 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
547 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
589 589  
590 590  
591 -
592 592  === 3.3.6 Uplink on Interrupt ===
593 593  
594 594  
595 595  RS485-LN support external Interrupt uplink since hardware v1.2 release.
596 596  
555 +
597 597  (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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" %)​
598 598  
599 599  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.
600 600  
601 601  
602 -
603 603  == 3.4 Uplink Payload ==
604 604  
605 605  
606 -(% 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"]](% title="Click and drag to resize" %)​
564 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
565 +|=(% scope="row" style="width: 60px;" %)(((
566 +Size(bytes)
567 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
568 +Length depends on the return from the commands
569 +)))
570 +|=(% style="width: 90px;" %)(((
571 +Value
572 +)))|(% style="width:114px" %)(((
573 +PAYLOAD_VER
574 +)))|(% style="width:353px" %)(((
575 +If the valid payload is too long and exceed the maximum
607 607  
608 -Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
577 +support payload length in server, server will show payload not
609 609  
579 +provided in the LoRaWAN server.
580 +)))
610 610  
582 +(% 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"]]
611 611  
584 +(% title="Click and drag to resize" %)​
585 +
586 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
587 +
588 +
612 612  == 3.5 Configure RS485-LN via AT or Downlink ==
613 613  
614 614  
... ... @@ -633,7 +633,6 @@
633 633  )))
634 634  
635 635  
636 -
637 637  === 3.5.1 Common Commands ===
638 638  
639 639  
... ... @@ -640,35 +640,35 @@
640 640  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]]
641 641  
642 642  
643 -
644 644  === 3.5.2 Downlink Response(Since firmware v1.4) ===
645 645  
646 646  
647 647  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.
648 648  
649 -(% 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" %)​
650 650  
651 -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)
625 +(% 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"]]
652 652  
627 +(% title="Click and drag to resize" %)​
653 653  
629 +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)
654 654  
631 +
655 655  === 3.5.3 Sensor related commands ===
656 656  
657 657  
658 658  
659 -
660 660  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
661 661  
662 662  
663 663  (((
664 -This command is used to configure the RS485 devices; they won't be used during sampling.
640 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
665 665  )))
666 666  
667 -* (((
668 -(% style="color:#037691" %)**AT Command**
643 +(((
644 +* (% style="color:#037691" %)**AT Command**
669 669  
670 670  (((
671 -**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 +(% 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
672 672  )))
673 673  )))
674 674  
... ... @@ -681,7 +681,7 @@
681 681  )))
682 682  
683 683  (((
684 -Format: A8 MM NN XX XX XX XX YY
660 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
685 685  )))
686 686  
687 687  (((
... ... @@ -779,7 +779,6 @@
779 779  
780 780  
781 781  
782 -
783 783  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
784 784  
785 785  
... ... @@ -787,34 +787,41 @@
787 787  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.
788 788  )))
789 789  
790 -* (((
791 -(% style="color:#037691" %)**AT Command:**
765 +(((
766 +* (% style="color:#037691" %)**AT Command:**
792 792  
793 -**AT+PAYVER:    **Set PAYVER field = 1
768 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
794 794  
795 795  
796 796  )))
772 +
797 797  * (((
798 798  (% style="color:#037691" %)**Downlink Payload:**
799 799  )))
800 800  
801 801  (((
802 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
778 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
803 803  )))
804 804  
805 805  (((
806 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
782 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
807 807  )))
808 808  
809 809  
810 -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 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
811 811  
812 812  
813 -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 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
814 814  
791 +
792 +
793 +**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.**
794 +
795 +
815 815  [[image:image-20220824145428-3.png||height="308" width="1200"]]
816 816  
817 817  
799 +
818 818  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
819 819  
820 820  
... ... @@ -834,9 +834,9 @@
834 834  (% style="color:#037691" %)**AT Command:**
835 835  )))
836 836  
837 -**AT+COMMANDx:    **Configure RS485 read command to sensor.
819 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
838 838  
839 -**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
821 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
840 840  
841 841  
842 842  * (((
... ... @@ -844,19 +844,19 @@
844 844  )))
845 845  
846 846  (((
847 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
829 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
848 848  
849 849  
850 850  )))
851 851  
852 852  (((
853 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
835 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
854 854  
855 855  
856 856  )))
857 857  
858 858  (((
859 -Format: AF MM NN LL XX XX XX XX YY
841 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
860 860  )))
861 861  
862 862  (((
... ... @@ -899,12 +899,11 @@
899 899  
900 900  
901 901  
902 -
903 903  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
904 904  
905 905  
906 906  (((
907 -**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 +(% 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]].
908 908  )))
909 909  
910 910  (((
... ... @@ -935,13 +935,14 @@
935 935  
936 936  )))
937 937  
938 -(% 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 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
939 939  
921 +(% title="Click and drag to resize" %)​
922 +
940 940  (% 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" %)​
941 941  
942 942  
943 943  
944 -
945 945  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
946 946  
947 947  
... ... @@ -953,10 +953,10 @@
953 953  Default value: 0, range:  0 ~~ 65 seconds
954 954  )))
955 955  
956 -* (((
957 -(% style="color:#037691" %)** AT Command:**
938 +(((
939 +* (% style="color:#037691" %)** AT Command:**
958 958  
959 -**AT+CMDDLaa=hex(bb cc)*1000**
941 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
960 960  )))
961 961  
962 962  (((
... ... @@ -966,7 +966,7 @@
966 966  )))
967 967  
968 968  (((
969 -**AT+CMDDL1=1000** to send the open time to 1000ms
951 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
970 970  )))
971 971  
972 972  (((
... ... @@ -978,22 +978,21 @@
978 978  )))
979 979  
980 980  (((
981 -**0x AA aa bb cc**
963 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
982 982  )))
983 983  
984 984  (((
985 -Same as: AT+CMDDLaa=hex(bb cc)*1000
986 -)))
967 +
987 987  
988 -(((
989 989  **Example:**
990 990  )))
991 991  
992 992  (((
993 -**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
973 +**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
994 994  )))
995 995  
996 996  
977 +
997 997  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
998 998  
999 999  
... ... @@ -1007,17 +1007,17 @@
1007 1007  
1008 1008  )))
1009 1009  
1010 -* (((
1011 -(% style="color:#037691" %)** AT Command:**
991 +(((
992 +* (% style="color:#037691" %)** AT Command:**
1012 1012  
1013 -**AT+DATAUP=0**
994 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1014 1014  
1015 -**AT+DATAUP=1**
996 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1016 1016  
1017 1017  
1018 1018  )))
1019 1019  
1020 -**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1001 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1021 1021  
1022 1022  Each uplink is sent to the server at 20-second intervals when segmented.
1023 1023  
... ... @@ -1026,9 +1026,9 @@
1026 1026  (% style="color:#037691" %)** Downlink Payload:**
1027 1027  )))
1028 1028  
1029 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1010 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1030 1030  
1031 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1012 +(% 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.
1032 1032  
1033 1033  
1034 1034  * (((
... ... @@ -1035,7 +1035,7 @@
1035 1035  (% style="color:#037691" %)** AT Command:**
1036 1036  )))
1037 1037  
1038 -**AT+DATAUP=1,Timeout**
1019 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1039 1039  
1040 1040  
1041 1041  * (((
... ... @@ -1042,10 +1042,12 @@
1042 1042  (% style="color:#037691" %)** Downlink Payload:**
1043 1043  )))
1044 1044  
1045 -**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1026 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1046 1046  
1047 1047  Each uplink is sent to the server at 20-second intervals when segmented.
1048 1048  
1030 +
1031 +
1049 1049  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1050 1050  
1051 1051  
... ... @@ -1070,12 +1070,11 @@
1070 1070  )))
1071 1071  
1072 1072  (((
1073 -**0x08 FF**, RS485-LN will immediately send an uplink.
1056 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1074 1074  )))
1075 1075  
1076 1076  
1077 1077  
1078 -
1079 1079  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1080 1080  
1081 1081  
... ... @@ -1090,10 +1090,12 @@
1090 1090  )))
1091 1091  
1092 1092  (((
1093 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1075 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1094 1094  )))
1095 1095  
1096 1096  (((
1079 +
1080 +
1097 1097  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1098 1098  )))
1099 1099  
... ... @@ -1117,23 +1117,20 @@
1117 1117  )))
1118 1118  
1119 1119  (((
1120 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1104 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1121 1121  )))
1122 1122  
1123 1123  
1124 1124  
1125 -
1126 1126  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1127 1127  
1128 1128  
1129 1129  (((
1130 1130  Set the Rs485 serial communication parameters:
1131 -
1132 -
1133 1133  )))
1134 1134  
1135 -* (((
1136 -(% style="color:#037691" %)** AT Command:**
1116 +(((
1117 +(% style="color:#037691" %)**AT Command:**
1137 1137  )))
1138 1138  
1139 1139  (((
... ... @@ -1140,7 +1140,7 @@
1140 1140  * Set Baud Rate
1141 1141  )))
1142 1142  
1143 -**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 +(% 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
1144 1144  
1145 1145  
1146 1146  (((
... ... @@ -1147,7 +1147,7 @@
1147 1147  * Set UART Parity
1148 1148  )))
1149 1149  
1150 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1131 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1151 1151  
1152 1152  
1153 1153  (((
... ... @@ -1154,16 +1154,15 @@
1154 1154  * Set STOPBIT
1155 1155  )))
1156 1156  
1157 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1138 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1158 1158  
1159 1159  
1160 -
1161 -* (((
1162 -(% style="color:#037691" %)** Downlink Payload:**
1141 +(((
1142 +(% style="color:#037691" %)**Downlink Payload:**
1163 1163  )))
1164 1164  
1165 1165  (((
1166 -**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1146 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1167 1167  )))
1168 1168  
1169 1169  (((
... ... @@ -1171,7 +1171,7 @@
1171 1171  )))
1172 1172  
1173 1173  * (((
1174 -A7 01 00 60   same as AT+BAUDR=9600
1154 +A7 01 00 60  same as AT+BAUDR=9600
1175 1175  )))
1176 1176  * (((
1177 1177  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1178,14 +1178,37 @@
1178 1178  )))
1179 1179  
1180 1180  (((
1181 -A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1161 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1182 1182  )))
1183 1183  
1184 1184  (((
1185 -A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1165 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1186 1186  )))
1187 1187  
1188 1188  
1169 +
1170 +
1171 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1172 +
1173 +
1174 +* (((
1175 +(% style="color:#037691" %)** AT Command:**
1176 +)))
1177 +
1178 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1179 +
1180 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1181 +
1182 +* (((
1183 +(% style="color:#037691" %)**Downlink Payload:**
1184 +)))
1185 +
1186 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1187 +
1188 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1189 +
1190 +
1191 +
1189 1189  ==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1190 1190  
1191 1191  (((
... ... @@ -1196,11 +1196,12 @@
1196 1196  (% style="color:#037691" %)** AT Command:**
1197 1197  )))
1198 1198  
1199 -**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1202 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1200 1200  
1201 -**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1204 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1202 1202  
1203 1203  
1207 +
1204 1204  ==== (% style="color:blue" %)**Get sensor value**(%%) ====
1205 1205  
1206 1206  
... ... @@ -1208,11 +1208,12 @@
1208 1208  (% style="color:#037691" %)** AT Command:**
1209 1209  )))
1210 1210  
1211 -**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1215 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1212 1212  
1213 -**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1217 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1214 1214  
1215 1215  
1220 +
1216 1216  ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1217 1217  
1218 1218  
... ... @@ -1220,11 +1220,12 @@
1220 1220  (% style="color:#037691" %)** AT Command:**
1221 1221  )))
1222 1222  
1223 -**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 +(% 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)
1224 1224  
1225 -**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 +(% 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.
1226 1226  
1227 1227  
1233 +
1228 1228  ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1229 1229  
1230 1230  
... ... @@ -1232,9 +1232,9 @@
1232 1232  (% style="color:#037691" %)** AT Command:**
1233 1233  )))
1234 1234  
1235 - **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 + (% 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)
1236 1236  
1237 - **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 + (% 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.
1238 1238  
1239 1239  
1240 1240  * (((
... ... @@ -1241,44 +1241,51 @@
1241 1241  (% style="color:#037691" %)** Downlink Payload:**
1242 1242  )))
1243 1243  
1244 -**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1250 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1245 1245  
1246 1246  
1247 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1248 1248  
1254 +==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
1249 1249  
1256 +
1250 1250  * (((
1251 1251  (% style="color:#037691" %)** AT Command:**
1252 1252  )))
1253 1253  
1254 -**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 +(% 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.
1255 1255  
1256 1256  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.
1257 1257  
1265 +
1258 1258  [[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"]]
1259 1259  
1260 1260  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1261 1261  
1270 +
1271 +
1262 1262  [[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"]]
1263 1263  
1264 1264  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1265 1265  
1266 1266  
1277 +
1267 1267  ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1268 1268  
1269 1269  
1270 -* (((
1271 -(% style="color:#037691" %)**Downlink Payload:**
1281 +(((
1282 +* (% style="color:#037691" %)**Downlink Payload:**
1272 1272  
1273 -**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1284 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1274 1274  )))
1275 1275  
1287 +
1276 1276  Example：
1277 1277  
1290 +
1278 1278  [[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"]]
1279 1279  
1280 -==== ====
1281 1281  
1294 +
1282 1282  ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1283 1283  
1284 1284  
... ... @@ -1286,11 +1286,11 @@
1286 1286  (% style="color:#037691" %)** AT Command:**
1287 1287  )))
1288 1288  
1289 -**~ ​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 +(% 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.
1290 1290  
1291 -**~ ​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 +(% 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.
1292 1292  
1293 - **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1306 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1294 1294  
1295 1295  
1296 1296  * (((
... ... @@ -1297,12 +1297,11 @@
1297 1297  (% style="color:#037691" %)**Downlink Payload:**
1298 1298  )))
1299 1299  
1300 -**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1313 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1301 1301  
1302 1302  [[image:image-20220824144240-1.png]]
1303 1303  
1304 1304  
1305 -
1306 1306  == 3.6 Listening mode for RS485 network ==
1307 1307  
1308 1308  
... ... @@ -1316,10 +1316,12 @@
1316 1316  
1317 1317  )))
1318 1318  
1319 -(% 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 +(% 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"]]
1320 1320  
1333 +(% title="Click and drag to resize" %)​
1334 +
1321 1321  (((
1322 -To enable the listening mode, use can run the command AT+RXMODE.
1336 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1323 1323  )))
1324 1324  
1325 1325  (((
... ... @@ -1354,11 +1354,13 @@
1354 1354  )))
1355 1355  
1356 1356  (((
1357 -(% style="color:#037691" %)** Downlink Command:**
1371 +
1372 +
1373 +(% style="color:#037691" %)**Downlink Command:**
1358 1358  )))
1359 1359  
1360 1360  (((
1361 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1377 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1362 1362  )))
1363 1363  
1364 1364  (((
... ... @@ -1378,15 +1378,17 @@
1378 1378  )))
1379 1379  
1380 1380  (((
1381 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1397 +The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1382 1382  )))
1383 1383  
1384 1384  (((
1385 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1401 +And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1386 1386  )))
1387 1387  
1388 1388  (((
1389 -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 +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**
1406 +
1407 +
1390 1390  )))
1391 1391  
1392 1392  (((
... ... @@ -1404,24 +1404,25 @@
1404 1404  )))
1405 1405  
1406 1406  
1407 -
1408 1408  == 3.7 Buttons ==
1409 1409  
1410 1410  
1411 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1412 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1428 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1429 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1413 1413  |(% 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**
1414 1414  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1415 1415  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1416 1416  
1434 +
1417 1417  == 3.8 LEDs ==
1418 1418  
1419 1419  
1420 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1438 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1421 1421  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1422 1422  |**PWR**|Always on if there is power
1423 1423  |**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.
1424 1424  
1443 +
1425 1425  = 4. Case Study =
1426 1426  
1427 1427  
... ... @@ -1428,22 +1428,25 @@
1428 1428  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]]
1429 1429  
1430 1430  
1431 -
1432 1432  = 5. Use AT Command =
1433 1433  
1434 -
1435 1435  == 5.1 Access AT Command ==
1436 1436  
1437 1437  
1438 1438  (((
1439 1439  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.
1457 +
1458 +
1440 1440  )))
1441 1441  
1442 1442  (% 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" %)​
1443 1443  
1444 1444  
1464 +
1445 1445  (((
1446 1446  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:
1467 +
1468 +
1447 1447  )))
1448 1448  
1449 1449  (% 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" %)​
... ... @@ -1454,10 +1454,8 @@
1454 1454  )))
1455 1455  
1456 1456  
1457 -
1458 1458  == 5.2 Common AT Command Sequence ==
1459 1459  
1460 -
1461 1461  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1462 1462  
1463 1463  
... ... @@ -1474,8 +1474,6 @@
1474 1474  
1475 1475  * (% style="color:#037691" %)**AT+NJM=0**
1476 1476  * (% style="color:#037691" %)**ATZ**
1477 -
1478 -
1479 1479  )))
1480 1480  
1481 1481  
... ... @@ -1518,10 +1518,8 @@
1518 1518  (% 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" %)​
1519 1519  
1520 1520  
1521 -
1522 1522  = 6. FAQ =
1523 1523  
1524 -
1525 1525  == 6.1 How to upgrade the image? ==
1526 1526  
1527 1527  
... ... @@ -1549,14 +1549,20 @@
1549 1549  
1550 1550  (((
1551 1551  (% 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]].
1568 +
1569 +
1552 1552  )))
1553 1553  
1554 1554  (((
1555 1555  (% 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]].
1574 +
1575 +
1556 1556  )))
1557 1557  
1558 1558  (((
1559 1559  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1580 +
1581 +
1560 1560  )))
1561 1561  
1562 1562  (((
... ... @@ -1582,7 +1582,6 @@
1582 1582  (% 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" %)​
1583 1583  
1584 1584  
1585 -
1586 1586  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1587 1587  
1588 1588  
... ... @@ -1589,7 +1589,6 @@
1589 1589  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1590 1590  
1591 1591  
1592 -
1593 1593  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1594 1594  
1595 1595  
... ... @@ -1596,7 +1596,6 @@
1596 1596  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"]].
1597 1597  
1598 1598  
1599 -
1600 1600  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1601 1601  
1602 1602  
... ... @@ -1605,14 +1605,12 @@
1605 1605  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1606 1606  
1607 1607  
1608 -
1609 1609  == 6.5 Can i use point to point communication for RS485-LN? ==
1610 1610  
1611 1611  
1612 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1630 +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]].
1613 1613  
1614 1614  
1615 -
1616 1616  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1617 1617  
1618 1618  
... ... @@ -1619,10 +1619,123 @@
1619 1619  [[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/]]
1620 1620  
1621 1621  
1639 +== 6.7 How to judge whether there is a problem with the set COMMAND ==
1622 1622  
1623 -= 7. Trouble Shooting =
1641 +=== 6.7.1 Introduce: ===
1624 1624  
1625 1625  
1644 +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:
1645 +
1646 +1. Test if Modbus-MTU works with PC commands.
1647 +1. Check if RS485-LN sent the expected command to Mobus-MTU
1648 +1. Check if Modbus-MTU return back the expected result to RS485-LN.
1649 +1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1650 +
1651 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1652 +
1653 +
1654 +Example Connection:
1655 +
1656 +[[image:image-20221130104310-2.png]]
1657 +
1658 +
1659 +=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1660 +
1661 +
1662 +(% style="color:red" %)**Note: Receive and send set to hex mode**
1663 +
1664 +[[image:image-20221130104310-3.png||height="616" width="714"]]
1665 +
1666 +
1667 +=== 6.7.3 With ModRSsim2: ===
1668 +
1669 +
1670 +(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1671 +
1672 +[[image:image-20221130104310-4.png||height="390" width="865"]]
1673 +
1674 +
1675 +(% style="color:blue" %)**(2) Click the serial port icon**
1676 +
1677 +[[image:image-20221130104310-5.png||height="392" width="870"]]
1678 +
1679 +
1680 +(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1681 +
1682 +[[image:image-20221130104310-6.png]]
1683 +
1684 +
1685 +(% style="color:blue" %)**(4) Click the comms.**
1686 +
1687 +[[image:image-20221130104310-7.png||height="376" width="835"]]
1688 +
1689 +(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1690 +**Run RS485-LN/BL command and monitor if it is correct.**
1691 +
1692 +
1693 +=== 6.7.4 Example – Test the CFGDEV command ===
1694 +
1695 +
1696 +RS485-LN sent below command:
1697 +
1698 +(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1699 +
1700 +
1701 +We can see the output from the Serial port tool to analyze. And check if they are expected result.
1702 +
1703 +[[image:image-20221130104310-8.png||height="214" width="797"]]
1704 +
1705 +
1706 +We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1707 +
1708 +[[image:image-20221130104310-9.png||height="531" width="729"]]
1709 +
1710 +
1711 +=== 6.7.5 Example – Test CMD command sets. ===
1712 +
1713 +
1714 +Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1715 +
1716 +
1717 +(% style="color:blue" %)**Serial port tool:**
1718 +
1719 +[[image:image-20221130104310-10.png||height="339" width="844"]]
1720 +
1721 +
1722 +(% style="color:blue" %)**ModRSsim2:**
1723 +
1724 +[[image:image-20221130104310-11.png||height="281" width="962"]]
1725 +
1726 +
1727 +=== 6.7.6 Test with PC ===
1728 +
1729 +
1730 +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.
1731 +
1732 +
1733 +Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1734 +
1735 +(% style="color:blue" %)**Connection method：**
1736 +
1737 +[[image:image-20221130104310-12.png]]
1738 +
1739 +
1740 +(% style="color:blue" %)**Link situation:**
1741 +
1742 +[[image:image-20221130104310-13.png||height="458" width="486"]]
1743 +
1744 +
1745 +[[image:image-20221130104310-14.png||height="371" width="823"]]
1746 +
1747 +
1748 +== 6.8 Where to get the decoder for RS485-LN? ==
1749 +
1750 +
1751 +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)
1752 +
1753 +
1754 += 7. Trouble Shooting =
1755 +
1626 1626  == 7.1 Downlink doesn't work, how to solve it? ==
1627 1627  
1628 1628  
... ... @@ -1629,7 +1629,6 @@
1629 1629  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1630 1630  
1631 1631  
1632 -
1633 1633  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1634 1634  
1635 1635  
... ... @@ -1636,7 +1636,6 @@
1636 1636  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1637 1637  
1638 1638  
1639 -
1640 1640  = 8. Order Info =
1641 1641  
1642 1642  
... ... @@ -1655,9 +1655,10 @@
1655 1655  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1656 1656  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1657 1657  
1658 -= 9.Packing Info =
1659 1659  
1787 += 9. Packing Info =
1660 1660  
1789 +
1661 1661  **Package Includes**:
1662 1662  
1663 1663  * RS485-LN x 1
... ... @@ -1671,6 +1671,7 @@
1671 1671  * Package Size / pcs : 14.5 x 8 x 5 cm
1672 1672  * Weight / pcs : 170g
1673 1673  
1803 +
1674 1674  = 10. FCC Caution for RS485LN-US915 =
1675 1675  
1676 1676  
... ... @@ -1723,7 +1723,6 @@
1723 1723  )))
1724 1724  
1725 1725  
1726 -
1727 1727  = 11. Support =
1728 1728  
1729 1729  
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