Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 79.2 >
edited by Xiaoling
on 2022/10/13 17:07
To version < 70.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
>
Change comment: Uploaded new attachment "image-20220824145428-2.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
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:
... ... @@ -114,7 +114,7 @@
114 114  
115 115  
116 116  * LoRaWAN Class A & Class C protocol (default Class C)
117 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
118 118  * AT Commands to change parameters
119 119  * Remote configure parameters via LoRa Downlink
120 120  * Firmware upgradable via program port
... ... @@ -182,7 +182,6 @@
182 182  
183 183  = 3. Operation Mode =
184 184  
185 -
186 186  == 3.1 How it works? ==
187 187  
188 188  
... ... @@ -200,7 +200,6 @@
200 200  
201 201  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. 
202 202  
203 -
204 204  (% 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" %)​
205 205  
206 206  
... ... @@ -211,8 +211,6 @@
211 211  
212 212  (((
213 213  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
214 -
215 -
216 216  )))
217 217  
218 218  (% 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" %)​
... ... @@ -239,8 +239,6 @@
239 239  (((
240 240  (((
241 241  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
242 -
243 -
244 244  )))
245 245  
246 246  (((
... ... @@ -254,11 +254,8 @@
254 254  
255 255  (% 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" %)​
256 256  
257 -(% 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" %)​
258 258  
259 -
260 -(% title="Click and drag to resize" %)​
261 -
262 262  You can also choose to create the device manually.
263 263  
264 264  (% 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" %)​
... ... @@ -270,11 +270,8 @@
270 270  (% 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" %)​
271 271  
272 272  
273 -
274 274  (((
275 275  (% 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.
276 -
277 -
278 278  )))
279 279  
280 280  (% 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" %)​
... ... @@ -288,8 +288,6 @@
288 288  (((
289 289  (((
290 290  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.
291 -
292 -
293 293  )))
294 294  )))
295 295  
... ... @@ -308,7 +308,6 @@
308 308  
309 309  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:
310 310  
311 -
312 312  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
313 313  |=(% style="width: 110px;" %)(((
314 314  **AT Commands**
... ... @@ -413,7 +413,6 @@
413 413  
414 414  (% style="color:#037691" %)**Each RS485 commands include two parts:**
415 415  
416 -
417 417  ~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.
418 418  
419 419  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.
... ... @@ -442,7 +442,7 @@
442 442  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
443 443  
444 444  
445 -(% 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.
446 446  
447 447  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
448 448  |(% style="width:510px" %)(((
... ... @@ -455,7 +455,6 @@
455 455  
456 456  **Examples:**
457 457  
458 -
459 459  * (% style="color:#037691" %)**Grab bytes**
460 460  
461 461  (% 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" %)​
... ... @@ -496,16 +496,18 @@
496 496  )))
497 497  
498 498  (((
499 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
483 +Final Payload is
500 500  )))
501 501  
502 502  (((
503 -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 +)))
504 504  
505 -
490 +(((
491 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
506 506  )))
507 507  
508 -[[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" %)​
509 509  
510 510  
511 511  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -513,9 +513,11 @@
513 513  
514 514  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
515 515  
516 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
502 +Final Payload is
517 517  
504 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
518 518  
506 +
519 519  1. PAYVER: Defined by AT+PAYVER
520 520  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
521 521  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -535,7 +535,6 @@
535 535  
536 536  (% 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:**
537 537  
538 -
539 539   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
540 540  
541 541   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -545,15 +545,8 @@
545 545   ~* For all other bands: max 51 bytes for each uplink.
546 546  
547 547  
548 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
549 -
550 -(% 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)**
551 -
552 -
553 -
554 554  Below are the uplink payloads:
555 555  
556 -
557 557  (% 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" %)​
558 558  
559 559  
... ... @@ -563,11 +563,11 @@
563 563  
564 564  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.
565 565  
566 -(% style="color:blue" %)**Downlink control command:**
546 +Downlink control command:
567 567  
568 -(% 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.
569 569  
570 -(% 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.
571 571  
572 572  
573 573  
... ... @@ -576,7 +576,6 @@
576 576  
577 577  RS485-LN support external Interrupt uplink since hardware v1.2 release.
578 578  
579 -
580 580  (% 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" %)​
581 581  
582 582  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.
... ... @@ -586,28 +586,8 @@
586 586  == 3.4 Uplink Payload ==
587 587  
588 588  
589 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
590 -|(% style="width:90px" %)(((
591 -Size(bytes)
592 -)))|(% style="width:114px" %)1|(% style="width:353px" %)(((
593 -Length depends on the return from the commands
594 -)))
595 -|(% style="width:90px" %)(((
596 -Value
597 -)))|(% style="width:114px" %)(((
598 -PAYLOAD_VER
599 -)))|(% style="width:353px" %)(((
600 -If the valid payload is too long and exceed the maximum
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" %)​
601 601  
602 -support payload length in server, server will show payload not
603 -
604 -provided in the LoRaWAN server.
605 -)))
606 -
607 -(% 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"]]
608 -
609 -(% title="Click and drag to resize" %)​
610 -
611 611  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
612 612  
613 613  
... ... @@ -649,11 +649,8 @@
649 649  
650 650  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.
651 651  
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" %)​
652 652  
653 -(% 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"]]
654 -
655 -(% title="Click and drag to resize" %)​
656 -
657 657  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)
658 658  
659 659  
... ... @@ -667,14 +667,14 @@
667 667  
668 668  
669 669  (((
670 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
626 +This command is used to configure the RS485 devices; they won't be used during sampling.
671 671  )))
672 672  
673 -(((
674 -* (% style="color:#037691" %)**AT Command**
629 +* (((
630 +(% style="color:#037691" %)**AT Command**
675 675  
676 676  (((
677 -(% 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
678 678  )))
679 679  )))
680 680  
... ... @@ -687,7 +687,7 @@
687 687  )))
688 688  
689 689  (((
690 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
646 +Format: A8 MM NN XX XX XX XX YY
691 691  )))
692 692  
693 693  (((
... ... @@ -793,42 +793,28 @@
793 793  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.
794 794  )))
795 795  
796 -(((
797 -* (% style="color:#037691" %)**AT Command:**
752 +* (((
753 +(% style="color:#037691" %)**AT Command:**
798 798  
799 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
755 +**AT+PAYVER:    **Set PAYVER field = 1
800 800  
801 801  
802 802  )))
803 -
804 804  * (((
805 805  (% style="color:#037691" %)**Downlink Payload:**
806 806  )))
807 807  
808 808  (((
809 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
810 810  )))
811 811  
812 812  (((
813 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
814 814  )))
815 815  
816 816  
817 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
818 818  
819 819  
820 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
821 -
822 -
823 -
824 -**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
825 -
826 -
827 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
828 -
829 -
830 -
831 -
832 832  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
833 833  
834 834  
... ... @@ -848,9 +848,9 @@
848 848  (% style="color:#037691" %)**AT Command:**
849 849  )))
850 850  
851 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
852 852  
853 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
854 854  
855 855  
856 856  * (((
... ... @@ -858,19 +858,19 @@
858 858  )))
859 859  
860 860  (((
861 -(% 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.
862 862  
863 863  
864 864  )))
865 865  
866 866  (((
867 -(% 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.
868 868  
869 869  
870 870  )))
871 871  
872 872  (((
873 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
815 +Format: AF MM NN LL XX XX XX XX YY
874 874  )))
875 875  
876 876  (((
... ... @@ -918,7 +918,7 @@
918 918  
919 919  
920 920  (((
921 -(% 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]].
922 922  )))
923 923  
924 924  (((
... ... @@ -949,10 +949,8 @@
949 949  
950 950  )))
951 951  
952 -(% 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" %)​
953 953  
954 -(% title="Click and drag to resize" %)​
955 -
956 956  (% 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" %)​
957 957  
958 958  
... ... @@ -969,10 +969,10 @@
969 969  Default value: 0, range:  0 ~~ 65 seconds
970 970  )))
971 971  
972 -(((
973 -* (% style="color:#037691" %)** AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
974 974  
975 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
915 +**AT+CMDDLaa=hex(bb cc)*1000**
976 976  )))
977 977  
978 978  (((
... ... @@ -982,7 +982,7 @@
982 982  )))
983 983  
984 984  (((
985 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
925 +**AT+CMDDL1=1000** to send the open time to 1000ms
986 986  )))
987 987  
988 988  (((
... ... @@ -994,12 +994,14 @@
994 994  )))
995 995  
996 996  (((
997 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
937 +**0x AA aa bb cc**
998 998  )))
999 999  
1000 1000  (((
1001 -
941 +Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
1002 1002  
944 +(((
1003 1003  **Example:**
1004 1004  )))
1005 1005  
... ... @@ -1023,19 +1023,13 @@
1023 1023  
1024 1024  )))
1025 1025  
1026 -(((
1027 -* (% style="color:#037691" %)** AT Command:**
1028 -
1029 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1030 -
1031 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1032 -
1033 -
968 +* (((
969 +(% style="color:#037691" %)** AT Command:**
1034 1034  )))
1035 1035  
1036 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
972 +**AT+DATAUP=0**
1037 1037  
1038 -Each uplink is sent to the server at 20-second intervals when segmented.
974 +**AT+DATAUP=1**
1039 1039  
1040 1040  
1041 1041  * (((
... ... @@ -1042,29 +1042,17 @@
1042 1042  (% style="color:#037691" %)** Downlink Payload:**
1043 1043  )))
1044 1044  
1045 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1046 -
1047 -(% 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.
1048 -
1049 -
1050 -* (((
1051 -(% style="color:#037691" %)** AT Command:**
981 +(((
982 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1052 1052  )))
1053 1053  
1054 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1055 -
1056 -
1057 -* (((
1058 -(% style="color:#037691" %)** Downlink Payload:**
985 +(((
986 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1059 1059  )))
1060 1060  
1061 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1062 1062  
1063 -Each uplink is sent to the server at 20-second intervals when segmented.
1064 1064  
1065 1065  
1066 -
1067 -
1068 1068  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1069 1069  
1070 1070  
... ... @@ -1089,7 +1089,7 @@
1089 1089  )))
1090 1090  
1091 1091  (((
1092 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1016 +**0x08 FF**, RS485-LN will immediately send an uplink.
1093 1093  )))
1094 1094  
1095 1095  
... ... @@ -1109,12 +1109,10 @@
1109 1109  )))
1110 1110  
1111 1111  (((
1112 -(% 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
1113 1113  )))
1114 1114  
1115 1115  (((
1116 -
1117 -
1118 1118  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1119 1119  )))
1120 1120  
... ... @@ -1138,7 +1138,7 @@
1138 1138  )))
1139 1139  
1140 1140  (((
1141 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1063 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1142 1142  )))
1143 1143  
1144 1144  
... ... @@ -1151,15 +1151,17 @@
1151 1151  Set the Rs485 serial communication parameters:
1152 1152  )))
1153 1153  
1154 -(((
1155 -(% style="color:#037691" %)**AT Command:**
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1156 1156  )))
1157 1157  
1158 1158  (((
1081 +
1082 +
1159 1159  * Set Baud Rate
1160 1160  )))
1161 1161  
1162 -(% 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)
1163 1163  
1164 1164  
1165 1165  (((
... ... @@ -1166,7 +1166,7 @@
1166 1166  * Set UART Parity
1167 1167  )))
1168 1168  
1169 -(% 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
1170 1170  
1171 1171  
1172 1172  (((
... ... @@ -1173,15 +1173,16 @@
1173 1173  * Set STOPBIT
1174 1174  )))
1175 1175  
1176 -(% 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
1177 1177  
1178 1178  
1179 -(((
1180 -(% style="color:#037691" %)**Downlink Payload:**
1103 +
1104 +* (((
1105 +(% style="color:#037691" %)** Downlink Payload:**
1181 1181  )))
1182 1182  
1183 1183  (((
1184 -(% 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
1185 1185  )))
1186 1186  
1187 1187  (((
... ... @@ -1189,7 +1189,7 @@
1189 1189  )))
1190 1190  
1191 1191  * (((
1192 -A7 01 00 60  same as AT+BAUDR=9600
1117 +A7 01 00 60   same as AT+BAUDR=9600
1193 1193  )))
1194 1194  * (((
1195 1195  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1196,167 +1196,16 @@
1196 1196  )))
1197 1197  
1198 1198  (((
1199 -* 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)
1200 1200  )))
1201 1201  
1202 1202  (((
1203 -* 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)
1204 1204  )))
1205 1205  
1206 1206  
1207 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1208 1208  
1209 -* (((
1210 -(% style="color:#037691" %)** AT Command:**
1211 -)))
1212 1212  
1213 -**~ AT+DATABIT=7  **~/~/ Set the data bits to 7
1214 -
1215 -**~ AT+DATABIT=8  **~/~/ Set the data bits to 8
1216 -
1217 -* (((
1218 -(% style="color:#037691" %)**Downlink Payload:**
1219 -)))
1220 -
1221 -**~ A7 04 07**: Same as  AT+DATABIT=7
1222 -
1223 -**~ A7 04 08**: Same as  AT+DATABIT=8
1224 -
1225 -
1226 -
1227 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1228 -
1229 -(((
1230 -
1231 -)))
1232 -
1233 -* (((
1234 -(% style="color:#037691" %)** AT Command:**
1235 -)))
1236 -
1237 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1238 -
1239 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1240 -
1241 -
1242 -
1243 -
1244 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1245 -
1246 -
1247 -* (((
1248 -(% style="color:#037691" %)** AT Command:**
1249 -)))
1250 -
1251 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1252 -
1253 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1254 -
1255 -
1256 -
1257 -
1258 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1259 -
1260 -
1261 -* (((
1262 -(% style="color:#037691" %)** AT Command:**
1263 -)))
1264 -
1265 -(% 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)
1266 -
1267 -(% 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.
1268 -
1269 -
1270 -
1271 -
1272 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1273 -
1274 -
1275 -* (((
1276 -(% style="color:#037691" %)** AT Command:**
1277 -)))
1278 -
1279 - (% 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)
1280 -
1281 - (% 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.
1282 -
1283 -
1284 -* (((
1285 -(% style="color:#037691" %)** Downlink Payload:**
1286 -)))
1287 -
1288 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1289 -
1290 -
1291 -
1292 -
1293 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1294 -
1295 -
1296 -* (((
1297 -(% style="color:#037691" %)** AT Command:**
1298 -)))
1299 -
1300 -(% 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.
1301 -
1302 -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.
1303 -
1304 -
1305 -[[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"]]
1306 -
1307 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1308 -
1309 -
1310 -
1311 -[[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"]]
1312 -
1313 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1314 -
1315 -
1316 -
1317 -
1318 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1319 -
1320 -
1321 -(((
1322 -* (% style="color:#037691" %)**Downlink Payload:**
1323 -
1324 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1325 -)))
1326 -
1327 -
1328 -Example：
1329 -
1330 -
1331 -[[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"]]
1332 -
1333 -
1334 -
1335 -
1336 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1337 -
1338 -
1339 -* (((
1340 -(% style="color:#037691" %)** AT Command:**
1341 -)))
1342 -
1343 -(% 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.
1344 -
1345 -(% 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.
1346 -
1347 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1348 -
1349 -
1350 -* (((
1351 -(% style="color:#037691" %)**Downlink Payload:**
1352 -)))
1353 -
1354 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1355 -
1356 -[[image:image-20220824144240-1.png]]
1357 -
1358 -
1359 -
1360 1360  == 3.6 Listening mode for RS485 network ==
1361 1361  
1362 1362  
... ... @@ -1370,12 +1370,10 @@
1370 1370  
1371 1371  )))
1372 1372  
1373 -(% 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" %)​
1374 1374  
1375 -(% title="Click and drag to resize" %)​
1376 -
1377 1377  (((
1378 -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.
1379 1379  )))
1380 1380  
1381 1381  (((
... ... @@ -1410,13 +1410,11 @@
1410 1410  )))
1411 1411  
1412 1412  (((
1413 -
1414 -
1415 -(% style="color:#037691" %)**Downlink Command:**
1185 +(% style="color:#037691" %)** Downlink Command:**
1416 1416  )))
1417 1417  
1418 1418  (((
1419 -(% 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)
1420 1420  )))
1421 1421  
1422 1422  (((
... ... @@ -1445,8 +1445,6 @@
1445 1445  
1446 1446  (((
1447 1447  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
1448 -
1449 -
1450 1450  )))
1451 1451  
1452 1452  (((
... ... @@ -1468,7 +1468,7 @@
1468 1468  == 3.7 Buttons ==
1469 1469  
1470 1470  
1471 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1239 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1472 1472  |=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1473 1473  |(% 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**
1474 1474  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
... ... @@ -1476,10 +1476,11 @@
1476 1476  
1477 1477  
1478 1478  
1247 +
1479 1479  == 3.8 LEDs ==
1480 1480  
1481 1481  
1482 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1251 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1483 1483  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1484 1484  |**PWR**|Always on if there is power
1485 1485  |**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.
... ... @@ -1486,6 +1486,7 @@
1486 1486  
1487 1487  
1488 1488  
1258 +
1489 1489  = 4. Case Study =
1490 1490  
1491 1491  
... ... @@ -1501,18 +1501,13 @@
1501 1501  
1502 1502  (((
1503 1503  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.
1504 -
1505 -
1506 1506  )))
1507 1507  
1508 1508  (% 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" %)​
1509 1509  
1510 1510  
1511 -
1512 1512  (((
1513 1513  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:
1514 -
1515 -
1516 1516  )))
1517 1517  
1518 1518  (% 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" %)​
... ... @@ -1618,20 +1618,14 @@
1618 1618  
1619 1619  (((
1620 1620  (% 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]].
1621 -
1622 -
1623 1623  )))
1624 1624  
1625 1625  (((
1626 -(% 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]].
1627 -
1628 -
1389 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1629 1629  )))
1630 1630  
1631 1631  (((
1632 1632  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1633 -
1634 -
1635 1635  )))
1636 1636  
1637 1637  (((
... ... @@ -1732,6 +1732,7 @@
1732 1732  
1733 1733  
1734 1734  
1494 +
1735 1735  = 9.Packing Info =
1736 1736  
1737 1737  
... ... @@ -1750,6 +1750,7 @@
1750 1750  
1751 1751  
1752 1752  
1513 +
1753 1753  = 10. FCC Caution for RS485LN-US915 =
1754 1754  
1755 1755  
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