Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 73.6 >
edited by Xiaoling
on 2022/09/12 11:28
To version < 94.1 >
edited by Bei Jinggeng
on 2022/11/30 10:43
>
Change comment: Uploaded new attachment "image-20221130104310-14.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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33 33  
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 -(((
37 -(((
38 -(((
39 -
40 40  
37 +(((
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  
57 +
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  
... ... @@ -76,19 +76,17 @@
76 76  
77 77  (% style="color:#037691" %)**Hardware System:**
78 78  
79 -* STM32L072CZT6 MCU
67 +* 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 86  (% style="color:#037691" %)**Interface for Model:**
87 87  
88 88  * RS485
89 89  * Power Input 7~~ 24V DC. 
90 90  
91 -
92 92  (% style="color:#037691" %)**LoRa Spec:**
93 93  
94 94  * Frequency Range:
... ... @@ -311,10 +311,10 @@
311 311  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:
312 312  
313 313  
314 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
315 315  |=(% style="width: 110px;" %)(((
316 316  **AT Commands**
317 -)))|=(% style="width: 190px;" %)(((
303 +)))|=(% style="width: 210px;" %)(((
318 318  **Description**
319 319  )))|=(% style="width: 190px;" %)(((
320 320  **Example**
... ... @@ -382,8 +382,8 @@
382 382  )))
383 383  )))
384 384  
385 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
386 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
372 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
387 387  |AT+CFGDEV|(% style="width:110px" %)(((
388 388  (((
389 389  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -432,7 +432,7 @@
432 432  
433 433  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
434 434  |(% style="width:496px" %)(((
435 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
421 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
436 436  
437 437  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
438 438  
... ... @@ -507,7 +507,7 @@
507 507  
508 508  )))
509 509  
510 -(% 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" %)​
496 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
511 511  
512 512  
513 513  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -515,15 +515,18 @@
515 515  
516 516  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
517 517  
518 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
504 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
519 519  
520 520  
521 -1. PAYVER: Defined by AT+PAYVER
522 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
523 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
524 -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
507 +~1. PAYVER: Defined by AT+PAYVER
525 525  
509 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
526 526  
511 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
512 +
513 +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
514 +
515 +
527 527  (% 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" %)​
528 528  
529 529  
... ... @@ -547,27 +547,13 @@
547 547  
548 548   ~* For all other bands: max 51 bytes for each uplink.
549 549  
550 -(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
551 551  
552 -(% 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)**
540 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
553 553  
542 +(% 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)**
554 554  
555 -(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
556 556  
557 -1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
558 558  
559 -
560 -[[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"]]
561 -
562 -
563 -
564 -2 )  When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
565 -
566 -
567 -[[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"]]
568 -
569 -
570 -
571 571  Below are the uplink payloads:
572 572  
573 573  
... ... @@ -603,8 +603,26 @@
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"]]
581 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
582 +|=(% scope="row" style="width: 60px;" %)(((
583 +Size(bytes)
584 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
585 +Length depends on the return from the commands
586 +)))
587 +|=(% style="width: 90px;" %)(((
588 +Value
589 +)))|(% style="width:114px" %)(((
590 +PAYLOAD_VER
591 +)))|(% style="width:353px" %)(((
592 +If the valid payload is too long and exceed the maximum
607 607  
594 +support payload length in server, server will show payload not
595 +
596 +provided in the LoRaWAN server.
597 +)))
598 +
599 +(% 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"]]
600 +
608 608  (% title="Click and drag to resize" %)​
609 609  
610 610  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
... ... @@ -648,8 +648,11 @@
648 648  
649 649  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.
650 650  
651 -(% 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  
645 +(% 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"]]
646 +
647 +(% title="Click and drag to resize" %)​
648 +
653 653  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  
655 655  
... ... @@ -663,11 +663,11 @@
663 663  
664 664  
665 665  (((
666 -This command is used to configure the RS485 devices; they won't be used during sampling.
662 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
667 667  )))
668 668  
669 -* (((
670 -(% style="color:#037691" %)**AT Command**
665 +(((
666 +* (% style="color:#037691" %)**AT Command**
671 671  
672 672  (((
673 673  (% 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
... ... @@ -789,13 +789,14 @@
789 789  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.
790 790  )))
791 791  
792 -* (((
793 -(% style="color:#037691" %)**AT Command:**
788 +(((
789 +* (% style="color:#037691" %)**AT Command:**
794 794  
795 795  (% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
796 796  
797 797  
798 798  )))
795 +
799 799  * (((
800 800  (% style="color:#037691" %)**Downlink Payload:**
801 801  )))
... ... @@ -809,14 +809,16 @@
809 809  )))
810 810  
811 811  
812 -1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
809 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
813 813  
811 +
814 814  [[image:image-20220824145428-2.png||height="168" width="1300"]]
815 815  
816 816  
817 -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.
818 818  
816 +**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.**
819 819  
818 +
820 820  [[image:image-20220824145428-3.png||height="308" width="1200"]]
821 821  
822 822  
... ... @@ -942,8 +942,10 @@
942 942  
943 943  )))
944 944  
945 -(% 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" %)​
944 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
946 946  
946 +(% title="Click and drag to resize" %)​
947 +
947 947  (% 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" %)​
948 948  
949 949  
... ... @@ -963,7 +963,6 @@
963 963  (((
964 964  * (% style="color:#037691" %)** AT Command:**
965 965  
966 -
967 967  (% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
968 968  )))
969 969  
... ... @@ -1018,7 +1018,6 @@
1018 1018  (((
1019 1019  * (% style="color:#037691" %)** AT Command:**
1020 1020  
1021 -
1022 1022  (% style="color:#4472c4" %)** AT+DATAUP=0**
1023 1023  
1024 1024  (% style="color:#4472c4" %)** AT+DATAUP=1**
... ... @@ -1142,15 +1142,10 @@
1142 1142  
1143 1143  (((
1144 1144  Set the Rs485 serial communication parameters:
1145 -
1146 -
1147 1147  )))
1148 1148  
1149 -* (((
1150 -(% style="color:#037691" %)** AT Command:**
1151 -
1152 -
1153 -
1146 +(((
1147 +(% style="color:#037691" %)**AT Command:**
1154 1154  )))
1155 1155  
1156 1156  (((
... ... @@ -1157,7 +1157,7 @@
1157 1157  * Set Baud Rate
1158 1158  )))
1159 1159  
1160 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1154 +(% 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
1161 1161  
1162 1162  
1163 1163  (((
... ... @@ -1164,7 +1164,7 @@
1164 1164  * Set UART Parity
1165 1165  )))
1166 1166  
1167 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1161 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1168 1168  
1169 1169  
1170 1170  (((
... ... @@ -1171,21 +1171,18 @@
1171 1171  * Set STOPBIT
1172 1172  )))
1173 1173  
1174 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1168 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1175 1175  
1176 1176  
1177 -
1178 -* (((
1179 -(% style="color:#037691" %)** Downlink Payload:**
1171 +(((
1172 +(% style="color:#037691" %)**Downlink Payload:**
1180 1180  )))
1181 1181  
1182 1182  (((
1183 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1176 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1184 1184  )))
1185 1185  
1186 1186  (((
1187 -
1188 -
1189 1189  **Example:**
1190 1190  )))
1191 1191  
... ... @@ -1207,7 +1207,27 @@
1207 1207  
1208 1208  
1209 1209  
1201 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1210 1210  
1203 +
1204 +* (((
1205 +(% style="color:#037691" %)** AT Command:**
1206 +)))
1207 +
1208 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1209 +
1210 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1211 +
1212 +* (((
1213 +(% style="color:#037691" %)**Downlink Payload:**
1214 +)))
1215 +
1216 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1217 +
1218 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1219 +
1220 +
1221 +
1211 1211  ==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1212 1212  
1213 1213  (((
... ... @@ -1283,20 +1283,17 @@
1283 1283  
1284 1284  (% 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.
1285 1285  
1286 -
1287 1287  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.
1288 1288  
1289 1289  
1290 1290  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1291 1291  
1292 -
1293 -
1294 1294  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1295 1295  
1296 1296  
1305 +
1297 1297  [[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"]]
1298 1298  
1299 -
1300 1300  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1301 1301  
1302 1302  
... ... @@ -1308,7 +1308,6 @@
1308 1308  (((
1309 1309  * (% style="color:#037691" %)**Downlink Payload:**
1310 1310  
1311 -
1312 1312  (% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1313 1313  )))
1314 1314  
... ... @@ -1332,7 +1332,7 @@
1332 1332  
1333 1333  (% 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.
1334 1334  
1335 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
1342 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1336 1336  
1337 1337  
1338 1338  * (((
... ... @@ -1339,7 +1339,7 @@
1339 1339  (% style="color:#037691" %)**Downlink Payload:**
1340 1340  )))
1341 1341  
1342 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1349 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1343 1343  
1344 1344  [[image:image-20220824144240-1.png]]
1345 1345  
... ... @@ -1358,10 +1358,12 @@
1358 1358  
1359 1359  )))
1360 1360  
1361 -(% 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" %)​
1368 +(% 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"]]
1362 1362  
1370 +(% title="Click and drag to resize" %)​
1371 +
1363 1363  (((
1364 -To enable the listening mode, use can run the command AT+RXMODE.
1373 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1365 1365  )))
1366 1366  
1367 1367  (((
... ... @@ -1396,11 +1396,13 @@
1396 1396  )))
1397 1397  
1398 1398  (((
1399 -(% style="color:#037691" %)** Downlink Command:**
1408 +
1409 +
1410 +(% style="color:#037691" %)**Downlink Command:**
1400 1400  )))
1401 1401  
1402 1402  (((
1403 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1414 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1404 1404  )))
1405 1405  
1406 1406  (((
... ... @@ -1429,6 +1429,8 @@
1429 1429  
1430 1430  (((
1431 1431  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
1443 +
1444 +
1432 1432  )))
1433 1433  
1434 1434  (((
... ... @@ -1450,20 +1450,24 @@
1450 1450  == 3.7 Buttons ==
1451 1451  
1452 1452  
1453 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1454 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1466 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1467 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1455 1455  |(% 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**
1456 1456  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1457 1457  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1458 1458  
1472 +
1473 +
1459 1459  == 3.8 LEDs ==
1460 1460  
1461 1461  
1462 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1477 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1463 1463  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1464 1464  |**PWR**|Always on if there is power
1465 1465  |**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.
1466 1466  
1482 +
1483 +
1467 1467  = 4. Case Study =
1468 1468  
1469 1469  
... ... @@ -1479,13 +1479,18 @@
1479 1479  
1480 1480  (((
1481 1481  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.
1499 +
1500 +
1482 1482  )))
1483 1483  
1484 1484  (% 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" %)​
1485 1485  
1486 1486  
1506 +
1487 1487  (((
1488 1488  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:
1509 +
1510 +
1489 1489  )))
1490 1490  
1491 1491  (% 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" %)​
... ... @@ -1591,14 +1591,20 @@
1591 1591  
1592 1592  (((
1593 1593  (% 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]].
1616 +
1617 +
1594 1594  )))
1595 1595  
1596 1596  (((
1597 1597  (% 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]].
1622 +
1623 +
1598 1598  )))
1599 1599  
1600 1600  (((
1601 1601  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1628 +
1629 +
1602 1602  )))
1603 1603  
1604 1604  (((
... ... @@ -1651,7 +1651,7 @@
1651 1651  == 6.5 Can i use point to point communication for RS485-LN? ==
1652 1652  
1653 1653  
1654 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1682 +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]].
1655 1655  
1656 1656  
1657 1657  
... ... @@ -1697,6 +1697,8 @@
1697 1697  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1698 1698  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1699 1699  
1728 +
1729 +
1700 1700  = 9.Packing Info =
1701 1701  
1702 1702  
... ... @@ -1713,6 +1713,8 @@
1713 1713  * Package Size / pcs : 14.5 x 8 x 5 cm
1714 1714  * Weight / pcs : 170g
1715 1715  
1746 +
1747 +
1716 1716  = 10. FCC Caution for RS485LN-US915 =
1717 1717  
1718 1718  
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