Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 76.1 >
edited by Edwin Chen
on 2022/10/06 15:44
To version < 69.1 >
edited by Bei Jinggeng
on 2022/08/24 14:42
>
Change comment: Uploaded new attachment "image-20220824144240-1.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Bei
Content
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30 30  
31 31  = 1.Introduction =
32 32  
33 -
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 36  (((
... ... @@ -82,11 +82,13 @@
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
84 +
85 85  (% style="color:#037691" %)**Interface for Model:**
86 86  
87 87  * RS485
88 88  * Power Input 7~~ 24V DC. 
89 89  
90 +
90 90  (% style="color:#037691" %)**LoRa Spec:**
91 91  
92 92  * Frequency Range:
... ... @@ -109,11 +109,12 @@
109 109  * Packet engine up to 256 bytes with CRC
110 110  
111 111  
113 +
112 112  == 1.3 Features ==
113 113  
114 114  
115 115  * LoRaWAN Class A & Class C protocol (default Class C)
116 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
117 117  * AT Commands to change parameters
118 118  * Remote configure parameters via LoRa Downlink
119 119  * Firmware upgradable via program port
... ... @@ -122,6 +122,7 @@
122 122  * Support Interrupt uplink (Since hardware version v1.2)
123 123  
124 124  
127 +
125 125  == 1.4 Applications ==
126 126  
127 127  
... ... @@ -133,6 +133,7 @@
133 133  * Smart Factory
134 134  
135 135  
139 +
136 136  == 1.5 Firmware Change log ==
137 137  
138 138  
... ... @@ -179,7 +179,6 @@
179 179  
180 180  = 3. Operation Mode =
181 181  
182 -
183 183  == 3.1 How it works? ==
184 184  
185 185  
... ... @@ -197,7 +197,6 @@
197 197  
198 198  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
199 199  
200 -
201 201  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" 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" %)​
202 202  
203 203  
... ... @@ -208,8 +208,6 @@
208 208  
209 209  (((
210 210  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
211 -
212 -
213 213  )))
214 214  
215 215  (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% 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" %)​
... ... @@ -236,8 +236,6 @@
236 236  (((
237 237  (((
238 238  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
239 -
240 -
241 241  )))
242 242  
243 243  (((
... ... @@ -251,11 +251,8 @@
251 251  
252 252  (% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" 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" %)​
253 253  
254 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.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"]]
252 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.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" %)​
255 255  
256 -
257 -(% title="Click and drag to resize" %)​
258 -
259 259  You can also choose to create the device manually.
260 260  
261 261  (% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% 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" %)​
... ... @@ -267,11 +267,8 @@
267 267  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" 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" %)​
268 268  
269 269  
270 -
271 271  (((
272 272  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
273 -
274 -
275 275  )))
276 276  
277 277  (% 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" %)​
... ... @@ -285,8 +285,6 @@
285 285  (((
286 286  (((
287 287  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
288 -
289 -
290 290  )))
291 291  )))
292 292  
... ... @@ -305,7 +305,6 @@
305 305  
306 306  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:
307 307  
308 -
309 309  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
310 310  |=(% style="width: 110px;" %)(((
311 311  **AT Commands**
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365 365  )))
366 366  
367 367  
357 +
368 368  === 3.3.2 Configure sensors ===
369 369  
370 370  
... ... @@ -393,6 +393,7 @@
393 393  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
394 394  
395 395  
386 +
396 396  === 3.3.3 Configure read commands for each sampling ===
397 397  
398 398  
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408 408  
409 409  (% style="color:#037691" %)**Each RS485 commands include two parts:**
410 410  
411 -
412 412  ~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.
413 413  
414 414  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.
... ... @@ -437,7 +437,7 @@
437 437  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
438 438  
439 439  
440 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
430 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
441 441  
442 442  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
443 443  |(% style="width:510px" %)(((
... ... @@ -450,7 +450,6 @@
450 450  
451 451  **Examples:**
452 452  
453 -
454 454  * (% style="color:#037691" %)**Grab bytes**
455 455  
456 456  (% 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" %)​
... ... @@ -491,16 +491,18 @@
491 491  )))
492 492  
493 493  (((
494 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
483 +Final Payload is
495 495  )))
496 496  
497 497  (((
498 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
487 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
488 +)))
499 499  
500 -
490 +(((
491 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
501 501  )))
502 502  
503 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
494 +(% 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" %)​
504 504  
505 505  
506 506  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -508,15 +508,16 @@
508 508  
509 509  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
510 510  
511 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
502 +Final Payload is
512 512  
504 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
513 513  
506 +
514 514  1. PAYVER: Defined by AT+PAYVER
515 515  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
516 516  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
517 517  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
518 518  
519 -
520 520  (% 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" %)​
521 521  
522 522  
... ... @@ -531,7 +531,6 @@
531 531  
532 532  (% 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:**
533 533  
534 -
535 535   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
536 536  
537 537   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -541,15 +541,8 @@
541 541   ~* For all other bands: max 51 bytes for each uplink.
542 542  
543 543  
544 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
545 -
546 -(% 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)**
547 -
548 -
549 -
550 550  Below are the uplink payloads:
551 551  
552 -
553 553  (% 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" %)​
554 554  
555 555  
... ... @@ -559,11 +559,11 @@
559 559  
560 560  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.
561 561  
562 -(% style="color:blue" %)**Downlink control command:**
546 +Downlink control command:
563 563  
564 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
548 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
565 565  
566 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
550 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
567 567  
568 568  
569 569  
... ... @@ -572,7 +572,6 @@
572 572  
573 573  RS485-LN support external Interrupt uplink since hardware v1.2 release.
574 574  
575 -
576 576  (% 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" %)​
577 577  
578 578  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.
... ... @@ -582,10 +582,8 @@
582 582  == 3.4 Uplink Payload ==
583 583  
584 584  
585 -(% 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"]]
568 +(% 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" %)​
586 586  
587 -(% title="Click and drag to resize" %)​
588 -
589 589  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
590 590  
591 591  
... ... @@ -627,11 +627,8 @@
627 627  
628 628  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.
629 629  
611 +(% 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" %)​
630 630  
631 -(% 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"]]
632 -
633 -(% title="Click and drag to resize" %)​
634 -
635 635  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)
636 636  
637 637  
... ... @@ -648,11 +648,11 @@
648 648  This command is used to configure the RS485 devices; they won't be used during sampling.
649 649  )))
650 650  
651 -(((
652 -* (% style="color:#037691" %)**AT Command**
629 +* (((
630 +(% style="color:#037691" %)**AT Command**
653 653  
654 654  (((
655 -(% 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
633 +**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
656 656  )))
657 657  )))
658 658  
... ... @@ -665,7 +665,7 @@
665 665  )))
666 666  
667 667  (((
668 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
646 +Format: A8 MM NN XX XX XX XX YY
669 669  )))
670 670  
671 671  (((
... ... @@ -771,42 +771,28 @@
771 771  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.
772 772  )))
773 773  
774 -(((
775 -* (% style="color:#037691" %)**AT Command:**
752 +* (((
753 +(% style="color:#037691" %)**AT Command:**
776 776  
777 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
755 +**AT+PAYVER:    **Set PAYVER field = 1
778 778  
779 779  
780 780  )))
781 -
782 782  * (((
783 783  (% style="color:#037691" %)**Downlink Payload:**
784 784  )))
785 785  
786 786  (((
787 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
788 788  )))
789 789  
790 790  (((
791 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
792 792  )))
793 793  
794 794  
795 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
796 796  
797 797  
798 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
799 -
800 -
801 -
802 -**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.**
803 -
804 -
805 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
806 -
807 -
808 -
809 -
810 810  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
811 811  
812 812  
... ... @@ -826,9 +826,9 @@
826 826  (% style="color:#037691" %)**AT Command:**
827 827  )))
828 828  
829 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
830 830  
831 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
832 832  
833 833  
834 834  * (((
... ... @@ -836,19 +836,19 @@
836 836  )))
837 837  
838 838  (((
839 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
803 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
840 840  
841 841  
842 842  )))
843 843  
844 844  (((
845 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
809 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
846 846  
847 847  
848 848  )))
849 849  
850 850  (((
851 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
815 +Format: AF MM NN LL XX XX XX XX YY
852 852  )))
853 853  
854 854  (((
... ... @@ -896,7 +896,7 @@
896 896  
897 897  
898 898  (((
899 -(% 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]].
863 +**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]].
900 900  )))
901 901  
902 902  (((
... ... @@ -927,10 +927,8 @@
927 927  
928 928  )))
929 929  
930 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
894 +(% 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" %)​
931 931  
932 -(% title="Click and drag to resize" %)​
933 -
934 934  (% 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" %)​
935 935  
936 936  
... ... @@ -947,10 +947,10 @@
947 947  Default value: 0, range:  0 ~~ 65 seconds
948 948  )))
949 949  
950 -(((
951 -* (% style="color:#037691" %)** AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
952 952  
953 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
915 +**AT+CMDDLaa=hex(bb cc)*1000**
954 954  )))
955 955  
956 956  (((
... ... @@ -960,7 +960,7 @@
960 960  )))
961 961  
962 962  (((
963 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
925 +**AT+CMDDL1=1000** to send the open time to 1000ms
964 964  )))
965 965  
966 966  (((
... ... @@ -972,12 +972,14 @@
972 972  )))
973 973  
974 974  (((
975 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
937 +**0x AA aa bb cc**
976 976  )))
977 977  
978 978  (((
979 -
941 +Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
980 980  
944 +(((
981 981  **Example:**
982 982  )))
983 983  
... ... @@ -1001,19 +1001,13 @@
1001 1001  
1002 1002  )))
1003 1003  
1004 -(((
1005 -* (% style="color:#037691" %)** AT Command:**
1006 -
1007 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1008 -
1009 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1010 -
1011 -
968 +* (((
969 +(% style="color:#037691" %)** AT Command:**
1012 1012  )))
1013 1013  
1014 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
972 +**AT+DATAUP=0**
1015 1015  
1016 -Each uplink is sent to the server at 20-second intervals when segmented.
974 +**AT+DATAUP=1**
1017 1017  
1018 1018  
1019 1019  * (((
... ... @@ -1020,29 +1020,17 @@
1020 1020  (% style="color:#037691" %)** Downlink Payload:**
1021 1021  )))
1022 1022  
1023 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1024 -
1025 -(% 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.
1026 -
1027 -
1028 -* (((
1029 -(% style="color:#037691" %)** AT Command:**
981 +(((
982 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1030 1030  )))
1031 1031  
1032 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1033 -
1034 -
1035 -* (((
1036 -(% style="color:#037691" %)** Downlink Payload:**
985 +(((
986 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1037 1037  )))
1038 1038  
1039 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1040 1040  
1041 -Each uplink is sent to the server at 20-second intervals when segmented.
1042 1042  
1043 1043  
1044 -
1045 -
1046 1046  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1047 1047  
1048 1048  
... ... @@ -1067,7 +1067,7 @@
1067 1067  )))
1068 1068  
1069 1069  (((
1070 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1016 +**0x08 FF**, RS485-LN will immediately send an uplink.
1071 1071  )))
1072 1072  
1073 1073  
... ... @@ -1087,12 +1087,10 @@
1087 1087  )))
1088 1088  
1089 1089  (((
1090 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1036 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1091 1091  )))
1092 1092  
1093 1093  (((
1094 -
1095 -
1096 1096  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1097 1097  )))
1098 1098  
... ... @@ -1116,7 +1116,7 @@
1116 1116  )))
1117 1117  
1118 1118  (((
1119 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1063 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1120 1120  )))
1121 1121  
1122 1122  
... ... @@ -1129,15 +1129,17 @@
1129 1129  Set the Rs485 serial communication parameters:
1130 1130  )))
1131 1131  
1132 -(((
1133 -(% style="color:#037691" %)**AT Command:**
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1134 1134  )))
1135 1135  
1136 1136  (((
1081 +
1082 +
1137 1137  * Set Baud Rate
1138 1138  )))
1139 1139  
1140 -(% 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
1086 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1141 1141  
1142 1142  
1143 1143  (((
... ... @@ -1144,7 +1144,7 @@
1144 1144  * Set UART Parity
1145 1145  )))
1146 1146  
1147 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1093 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1148 1148  
1149 1149  
1150 1150  (((
... ... @@ -1151,15 +1151,16 @@
1151 1151  * Set STOPBIT
1152 1152  )))
1153 1153  
1154 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1100 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1155 1155  
1156 1156  
1157 -(((
1158 -(% style="color:#037691" %)**Downlink Payload:**
1103 +
1104 +* (((
1105 +(% style="color:#037691" %)** Downlink Payload:**
1159 1159  )))
1160 1160  
1161 1161  (((
1162 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1109 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1163 1163  )))
1164 1164  
1165 1165  (((
... ... @@ -1167,7 +1167,7 @@
1167 1167  )))
1168 1168  
1169 1169  * (((
1170 -A7 01 00 60  same as AT+BAUDR=9600
1117 +A7 01 00 60   same as AT+BAUDR=9600
1171 1171  )))
1172 1172  * (((
1173 1173  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1174,153 +1174,16 @@
1174 1174  )))
1175 1175  
1176 1176  (((
1177 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1124 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1178 1178  )))
1179 1179  
1180 1180  (((
1181 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1128 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1182 1182  )))
1183 1183  
1184 1184  
1185 1185  
1186 1186  
1187 -
1188 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1189 -
1190 -(((
1191 -
1192 -)))
1193 -
1194 -* (((
1195 -(% style="color:#037691" %)** AT Command:**
1196 -)))
1197 -
1198 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1199 -
1200 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1201 -
1202 -
1203 -
1204 -
1205 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1206 -
1207 -
1208 -* (((
1209 -(% style="color:#037691" %)** AT Command:**
1210 -)))
1211 -
1212 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1213 -
1214 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1215 -
1216 -
1217 -
1218 -
1219 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1220 -
1221 -
1222 -* (((
1223 -(% style="color:#037691" %)** AT Command:**
1224 -)))
1225 -
1226 -(% 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)
1227 -
1228 -(% 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.
1229 -
1230 -
1231 -
1232 -
1233 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1234 -
1235 -
1236 -* (((
1237 -(% style="color:#037691" %)** AT Command:**
1238 -)))
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)
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.
1243 -
1244 -
1245 -* (((
1246 -(% style="color:#037691" %)** Downlink Payload:**
1247 -)))
1248 -
1249 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1250 -
1251 -
1252 -
1253 -
1254 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1255 -
1256 -
1257 -* (((
1258 -(% style="color:#037691" %)** AT Command:**
1259 -)))
1260 -
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.
1262 -
1263 -
1264 -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.
1265 -
1266 -
1267 -[[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"]]
1268 -
1269 -
1270 -
1271 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1272 -
1273 -
1274 -[[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"]]
1275 -
1276 -
1277 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1278 -
1279 -
1280 -
1281 -
1282 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1283 -
1284 -
1285 -(((
1286 -* (% style="color:#037691" %)**Downlink Payload:**
1287 -
1288 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1289 -)))
1290 -
1291 -
1292 -Example：
1293 -
1294 -
1295 -[[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"]]
1296 -
1297 -
1298 -
1299 -
1300 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1301 -
1302 -
1303 -* (((
1304 -(% style="color:#037691" %)** AT Command:**
1305 -)))
1306 -
1307 -(% 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.
1308 -
1309 -(% 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.
1310 -
1311 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1312 -
1313 -
1314 -* (((
1315 -(% style="color:#037691" %)**Downlink Payload:**
1316 -)))
1317 -
1318 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1319 -
1320 -[[image:image-20220824144240-1.png]]
1321 -
1322 -
1323 -
1324 1324  == 3.6 Listening mode for RS485 network ==
1325 1325  
1326 1326  
... ... @@ -1334,12 +1334,10 @@
1334 1334  
1335 1335  )))
1336 1336  
1337 -(% 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"]]
1147 +(% 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" %)​
1338 1338  
1339 -(% title="Click and drag to resize" %)​
1340 -
1341 1341  (((
1342 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1150 +To enable the listening mode, use can run the command AT+RXMODE.
1343 1343  )))
1344 1344  
1345 1345  (((
... ... @@ -1374,13 +1374,11 @@
1374 1374  )))
1375 1375  
1376 1376  (((
1377 -
1378 -
1379 -(% style="color:#037691" %)**Downlink Command:**
1185 +(% style="color:#037691" %)** Downlink Command:**
1380 1380  )))
1381 1381  
1382 1382  (((
1383 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1189 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1384 1384  )))
1385 1385  
1386 1386  (((
... ... @@ -1409,8 +1409,6 @@
1409 1409  
1410 1410  (((
1411 1411  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
1412 -
1413 -
1414 1414  )))
1415 1415  
1416 1416  (((
... ... @@ -1439,6 +1439,8 @@
1439 1439  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1440 1440  
1441 1441  
1246 +
1247 +
1442 1442  == 3.8 LEDs ==
1443 1443  
1444 1444  
... ... @@ -1448,6 +1448,8 @@
1448 1448  |**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.
1449 1449  
1450 1450  
1257 +
1258 +
1451 1451  = 4. Case Study =
1452 1452  
1453 1453  
... ... @@ -1463,18 +1463,13 @@
1463 1463  
1464 1464  (((
1465 1465  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.
1466 -
1467 -
1468 1468  )))
1469 1469  
1470 1470  (% 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" %)​
1471 1471  
1472 1472  
1473 -
1474 1474  (((
1475 1475  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:
1476 -
1477 -
1478 1478  )))
1479 1479  
1480 1480  (% 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" %)​
... ... @@ -1580,20 +1580,14 @@
1580 1580  
1581 1581  (((
1582 1582  (% 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]].
1583 -
1584 -
1585 1585  )))
1586 1586  
1587 1587  (((
1588 -(% 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]].
1589 -
1590 -
1389 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1591 1591  )))
1592 1592  
1593 1593  (((
1594 1594  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1595 -
1596 -
1597 1597  )))
1598 1598  
1599 1599  (((
... ... @@ -1693,6 +1693,8 @@
1693 1693  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1694 1694  
1695 1695  
1493 +
1494 +
1696 1696  = 9.Packing Info =
1697 1697  
1698 1698  
... ... @@ -1710,6 +1710,8 @@
1710 1710  * Weight / pcs : 170g
1711 1711  
1712 1712  
1512 +
1513 +
1713 1713  = 10. FCC Caution for RS485LN-US915 =
1714 1714  
1715 1715  
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