Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 70.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
To version < 99.2 >
edited by Xiaoling
on 2022/12/07 10:15
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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28 28  
29 29  
30 30  
31 -= 1.Introduction =
31 += 1. Introduction =
32 32  
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -(((
36 -(((
37 -(((
38 -
39 39  
36 +(((
40 40  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.
41 41  )))
42 -)))
43 43  
44 44  (((
45 -(((
46 46  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.
47 47  )))
48 -)))
49 49  
50 50  (((
51 -(((
52 52  (% 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.
53 53  )))
54 -)))
55 55  
56 56  (((
57 -(((
58 58  (% 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.
59 59  )))
60 60  
61 61  (((
62 62  (% 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]]
63 -
64 -
65 65  )))
66 -)))
67 -)))
68 68  
56 +
69 69  (% 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" %)​
70 70  
71 71  
72 -
73 73  == 1.2 Specifications ==
74 74  
75 75  
76 76  (% style="color:#037691" %)**Hardware System:**
77 77  
78 -* STM32L072CZT6 MCU
65 +* STM32L072xxxx MCU
79 79  * SX1276/78 Wireless Chip 
80 80  * Power Consumption (exclude RS485 device):
81 81  ** Idle: 32mA@12v
82 82  ** 20dB Transmit: 65mA@12v
83 83  
84 -
85 85  (% style="color:#037691" %)**Interface for Model:**
86 86  
87 87  * RS485
88 88  * Power Input 7~~ 24V DC. 
89 89  
90 -
91 91  (% style="color:#037691" %)**LoRa Spec:**
92 92  
93 93  * Frequency Range:
... ... @@ -115,7 +115,7 @@
115 115  
116 116  
117 117  * LoRaWAN Class A & Class C protocol (default Class C)
118 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
103 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
119 119  * AT Commands to change parameters
120 120  * Remote configure parameters via LoRa Downlink
121 121  * Firmware upgradable via program port
... ... @@ -157,7 +157,6 @@
157 157  v1.0: Release
158 158  )))
159 159  
160 -
161 161  
162 162  )))
163 163  )))
... ... @@ -177,7 +177,6 @@
177 177  
178 178  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
179 179  
180 -
181 181  
182 182  )))
183 183  
... ... @@ -191,7 +191,6 @@
191 191  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
192 192  )))
193 193  
194 -
195 195  
196 196  )))
197 197  
... ... @@ -200,6 +200,7 @@
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  
185 +
203 203  (% 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" %)​
204 204  
205 205  
... ... @@ -210,6 +210,8 @@
210 210  
211 211  (((
212 212  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
196 +
197 +
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" %)​
... ... @@ -236,6 +236,8 @@
236 236  (((
237 237  (((
238 238  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
224 +
225 +
239 239  )))
240 240  
241 241  (((
... ... @@ -249,8 +249,11 @@
249 249  
250 250  (% 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" %)​
251 251  
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" %)​
239 +(% 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"]]
253 253  
241 +
242 +(% title="Click and drag to resize" %)​
243 +
254 254  You can also choose to create the device manually.
255 255  
256 256  (% 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" %)​
... ... @@ -262,14 +262,16 @@
262 262  (% 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" %)​
263 263  
264 264  
255 +
265 265  (((
266 266  (% 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.
258 +
259 +
267 267  )))
268 268  
269 269  (% 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" %)​
270 270  
271 271  
272 -
273 273  == 3.3 Configure Commands to read data ==
274 274  
275 275  
... ... @@ -277,6 +277,8 @@
277 277  (((
278 278  (((
279 279  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.
272 +
273 +
280 280  )))
281 281  )))
282 282  
... ... @@ -285,7 +285,6 @@
285 285  (% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
286 286  )))
287 287  
288 -
289 289  
290 290  )))
291 291  )))
... ... @@ -295,10 +295,11 @@
295 295  
296 296  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:
297 297  
298 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
291 +
292 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
299 299  |=(% style="width: 110px;" %)(((
300 300  **AT Commands**
301 -)))|=(% style="width: 190px;" %)(((
295 +)))|=(% style="width: 210px;" %)(((
302 302  **Description**
303 303  )))|=(% style="width: 190px;" %)(((
304 304  **Example**
... ... @@ -366,8 +366,8 @@
366 366  )))
367 367  )))
368 368  
369 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
370 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
363 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
371 371  |AT+CFGDEV|(% style="width:110px" %)(((
372 372  (((
373 373  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -399,6 +399,7 @@
399 399  
400 400  (% style="color:#037691" %)**Each RS485 commands include two parts:**
401 401  
396 +
402 402  ~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.
403 403  
404 404  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.
... ... @@ -415,7 +415,7 @@
415 415  
416 416  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
417 417  |(% style="width:496px" %)(((
418 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
413 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
419 419  
420 420  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
421 421  
... ... @@ -427,7 +427,7 @@
427 427  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
428 428  
429 429  
430 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
425 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
431 431  
432 432  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
433 433  |(% style="width:510px" %)(((
... ... @@ -440,6 +440,7 @@
440 440  
441 441  **Examples:**
442 442  
438 +
443 443  * (% style="color:#037691" %)**Grab bytes**
444 444  
445 445  (% 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" %)​
... ... @@ -456,7 +456,6 @@
456 456  
457 457  (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
458 458  
459 -
460 460  
461 461  )))
462 462  
... ... @@ -480,18 +480,16 @@
480 480  )))
481 481  
482 482  (((
483 -Final Payload is
478 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
484 484  )))
485 485  
486 486  (((
487 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
488 -)))
489 -
490 -(((
491 491  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
483 +
484 +
492 492  )))
493 493  
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" %)​
487 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
495 495  
496 496  
497 497  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -499,16 +499,18 @@
499 499  
500 500  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
501 501  
502 -Final Payload is
495 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
503 503  
504 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
505 505  
498 +~1. PAYVER: Defined by AT+PAYVER
506 506  
507 -1. PAYVER: Defined by AT+PAYVER
508 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
509 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
510 -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
500 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
511 511  
502 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
503 +
504 +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
505 +
506 +
512 512  (% 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" %)​
513 513  
514 514  
... ... @@ -523,6 +523,7 @@
523 523  
524 524  (% 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:**
525 525  
521 +
526 526   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
527 527  
528 528   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -532,45 +532,69 @@
532 532   ~* For all other bands: max 51 bytes for each uplink.
533 533  
534 534  
531 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
532 +
533 +(% 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)**
534 +
535 +
536 +
535 535  Below are the uplink payloads:
536 536  
539 +
537 537  (% 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" %)​
538 538  
539 539  
540 -
541 541  === 3.3.5 Uplink on demand ===
542 542  
543 543  
544 544  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.
545 545  
546 -Downlink control command:
548 +(% style="color:blue" %)**Downlink control command:**
547 547  
548 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
550 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
549 549  
550 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
552 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
551 551  
552 552  
553 -
554 554  === 3.3.6 Uplink on Interrupt ===
555 555  
556 556  
557 557  RS485-LN support external Interrupt uplink since hardware v1.2 release.
558 558  
560 +
559 559  (% 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" %)​
560 560  
561 561  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.
562 562  
563 563  
564 -
565 565  == 3.4 Uplink Payload ==
566 566  
567 567  
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" %)​
569 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570 +|=(% scope="row" style="width: 60px;" %)(((
571 +Size(bytes)
572 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573 +Length depends on the return from the commands
574 +)))
575 +|=(% style="width: 90px;" %)(((
576 +Value
577 +)))|(% style="width:114px" %)(((
578 +PAYLOAD_VER
579 +)))|(% style="width:353px" %)(((
580 +If the valid payload is too long and exceed the maximum
569 569  
570 -Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
582 +support payload length in server, server will show payload not
571 571  
584 +provided in the LoRaWAN server.
585 +)))
572 572  
587 +(% 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"]]
573 573  
589 +(% title="Click and drag to resize" %)​
590 +
591 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
592 +
593 +
574 574  == 3.5 Configure RS485-LN via AT or Downlink ==
575 575  
576 576  
... ... @@ -595,7 +595,6 @@
595 595  )))
596 596  
597 597  
598 -
599 599  === 3.5.1 Common Commands ===
600 600  
601 601  
... ... @@ -602,35 +602,35 @@
602 602  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
603 603  
604 604  
605 -
606 606  === 3.5.2 Downlink Response(Since firmware v1.4) ===
607 607  
608 608  
609 609  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.
610 610  
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" %)​
612 612  
613 -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)
630 +(% 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"]]
614 614  
632 +(% title="Click and drag to resize" %)​
615 615  
634 +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)
616 616  
636 +
617 617  === 3.5.3 Sensor related commands ===
618 618  
619 619  
620 620  
621 -
622 622  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
623 623  
624 624  
625 625  (((
626 -This command is used to configure the RS485 devices; they won't be used during sampling.
645 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
627 627  )))
628 628  
629 -* (((
630 -(% style="color:#037691" %)**AT Command**
648 +(((
649 +* (% style="color:#037691" %)**AT Command**
631 631  
632 632  (((
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
652 +(% 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
634 634  )))
635 635  )))
636 636  
... ... @@ -643,7 +643,7 @@
643 643  )))
644 644  
645 645  (((
646 -Format: A8 MM NN XX XX XX XX YY
665 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
647 647  )))
648 648  
649 649  (((
... ... @@ -741,7 +741,6 @@
741 741  
742 742  
743 743  
744 -
745 745  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
746 746  
747 747  
... ... @@ -749,28 +749,41 @@
749 749  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.
750 750  )))
751 751  
752 -* (((
753 -(% style="color:#037691" %)**AT Command:**
770 +(((
771 +* (% style="color:#037691" %)**AT Command:**
754 754  
755 -**AT+PAYVER:    **Set PAYVER field = 1
773 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
756 756  
757 757  
758 758  )))
777 +
759 759  * (((
760 760  (% style="color:#037691" %)**Downlink Payload:**
761 761  )))
762 762  
763 763  (((
764 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
783 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
765 765  )))
766 766  
767 767  (((
768 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
787 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
769 769  )))
770 770  
771 771  
791 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
772 772  
773 773  
794 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
795 +
796 +
797 +
798 +**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.**
799 +
800 +
801 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
802 +
803 +
804 +
774 774  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
775 775  
776 776  
... ... @@ -790,9 +790,9 @@
790 790  (% style="color:#037691" %)**AT Command:**
791 791  )))
792 792  
793 -**AT+COMMANDx:    **Configure RS485 read command to sensor.
824 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
794 794  
795 -**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
826 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
796 796  
797 797  
798 798  * (((
... ... @@ -800,19 +800,19 @@
800 800  )))
801 801  
802 802  (((
803 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
834 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
804 804  
805 805  
806 806  )))
807 807  
808 808  (((
809 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
840 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
810 810  
811 811  
812 812  )))
813 813  
814 814  (((
815 -Format: AF MM NN LL XX XX XX XX YY
846 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
816 816  )))
817 817  
818 818  (((
... ... @@ -855,12 +855,11 @@
855 855  
856 856  
857 857  
858 -
859 859  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
860 860  
861 861  
862 862  (((
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]].
893 +(% 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]].
864 864  )))
865 865  
866 866  (((
... ... @@ -891,13 +891,14 @@
891 891  
892 892  )))
893 893  
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" %)​
924 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
895 895  
926 +(% title="Click and drag to resize" %)​
927 +
896 896  (% 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" %)​
897 897  
898 898  
899 899  
900 -
901 901  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
902 902  
903 903  
... ... @@ -909,10 +909,10 @@
909 909  Default value: 0, range:  0 ~~ 65 seconds
910 910  )))
911 911  
912 -* (((
913 -(% style="color:#037691" %)** AT Command:**
943 +(((
944 +* (% style="color:#037691" %)** AT Command:**
914 914  
915 -**AT+CMDDLaa=hex(bb cc)*1000**
946 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
916 916  )))
917 917  
918 918  (((
... ... @@ -922,7 +922,7 @@
922 922  )))
923 923  
924 924  (((
925 -**AT+CMDDL1=1000** to send the open time to 1000ms
956 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
926 926  )))
927 927  
928 928  (((
... ... @@ -934,14 +934,12 @@
934 934  )))
935 935  
936 936  (((
937 -**0x AA aa bb cc**
968 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
938 938  )))
939 939  
940 940  (((
941 -Same as: AT+CMDDLaa=hex(bb cc)*1000
942 -)))
972 +
943 943  
944 -(((
945 945  **Example:**
946 946  )))
947 947  
... ... @@ -951,7 +951,6 @@
951 951  
952 952  
953 953  
954 -
955 955  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
956 956  
957 957  
... ... @@ -965,13 +965,19 @@
965 965  
966 966  )))
967 967  
968 -* (((
969 -(% style="color:#037691" %)** AT Command:**
996 +(((
997 +* (% style="color:#037691" %)** AT Command:**
998 +
999 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1000 +
1001 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1002 +
1003 +
970 970  )))
971 971  
972 -**AT+DATAUP=0**
1006 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
973 973  
974 -**AT+DATAUP=1**
1008 +Each uplink is sent to the server at 20-second intervals when segmented.
975 975  
976 976  
977 977  * (((
... ... @@ -978,17 +978,28 @@
978 978  (% style="color:#037691" %)** Downlink Payload:**
979 979  )))
980 980  
981 -(((
982 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1015 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1016 +
1017 +(% 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.
1018 +
1019 +
1020 +* (((
1021 +(% style="color:#037691" %)** AT Command:**
983 983  )))
984 984  
985 -(((
986 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1024 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1025 +
1026 +
1027 +* (((
1028 +(% style="color:#037691" %)** Downlink Payload:**
987 987  )))
988 988  
1031 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
989 989  
1033 +Each uplink is sent to the server at 20-second intervals when segmented.
990 990  
991 991  
1036 +
992 992  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
993 993  
994 994  
... ... @@ -1013,12 +1013,11 @@
1013 1013  )))
1014 1014  
1015 1015  (((
1016 -**0x08 FF**, RS485-LN will immediately send an uplink.
1061 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1017 1017  )))
1018 1018  
1019 1019  
1020 1020  
1021 -
1022 1022  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1023 1023  
1024 1024  
... ... @@ -1033,10 +1033,12 @@
1033 1033  )))
1034 1034  
1035 1035  (((
1036 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1080 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1037 1037  )))
1038 1038  
1039 1039  (((
1084 +
1085 +
1040 1040  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1041 1041  )))
1042 1042  
... ... @@ -1060,12 +1060,11 @@
1060 1060  )))
1061 1061  
1062 1062  (((
1063 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1109 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1064 1064  )))
1065 1065  
1066 1066  
1067 1067  
1068 -
1069 1069  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1070 1070  
1071 1071  
... ... @@ -1073,17 +1073,15 @@
1073 1073  Set the Rs485 serial communication parameters:
1074 1074  )))
1075 1075  
1076 -* (((
1077 -(% style="color:#037691" %)** AT Command:**
1121 +(((
1122 +(% style="color:#037691" %)**AT Command:**
1078 1078  )))
1079 1079  
1080 1080  (((
1081 -
1082 -
1083 1083  * Set Baud Rate
1084 1084  )))
1085 1085  
1086 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1129 +(% 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
1087 1087  
1088 1088  
1089 1089  (((
... ... @@ -1090,7 +1090,7 @@
1090 1090  * Set UART Parity
1091 1091  )))
1092 1092  
1093 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1136 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1094 1094  
1095 1095  
1096 1096  (((
... ... @@ -1097,16 +1097,15 @@
1097 1097  * Set STOPBIT
1098 1098  )))
1099 1099  
1100 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1143 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1101 1101  
1102 1102  
1103 -
1104 -* (((
1105 -(% style="color:#037691" %)** Downlink Payload:**
1146 +(((
1147 +(% style="color:#037691" %)**Downlink Payload:**
1106 1106  )))
1107 1107  
1108 1108  (((
1109 -**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1151 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1110 1110  )))
1111 1111  
1112 1112  (((
... ... @@ -1114,7 +1114,7 @@
1114 1114  )))
1115 1115  
1116 1116  * (((
1117 -A7 01 00 60   same as AT+BAUDR=9600
1159 +A7 01 00 60  same as AT+BAUDR=9600
1118 1118  )))
1119 1119  * (((
1120 1120  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1121,16 +1121,163 @@
1121 1121  )))
1122 1122  
1123 1123  (((
1124 -A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1166 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1125 1125  )))
1126 1126  
1127 1127  (((
1128 -A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1170 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1129 1129  )))
1130 1130  
1131 1131  
1132 1132  
1133 1133  
1176 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1177 +
1178 +
1179 +* (((
1180 +(% style="color:#037691" %)** AT Command:**
1181 +)))
1182 +
1183 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1184 +
1185 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1186 +
1187 +* (((
1188 +(% style="color:#037691" %)**Downlink Payload:**
1189 +)))
1190 +
1191 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1192 +
1193 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1194 +
1195 +
1196 +
1197 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1198 +
1199 +(((
1200 +
1201 +)))
1202 +
1203 +* (((
1204 +(% style="color:#037691" %)** AT Command:**
1205 +)))
1206 +
1207 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1208 +
1209 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1210 +
1211 +
1212 +
1213 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1214 +
1215 +
1216 +* (((
1217 +(% style="color:#037691" %)** AT Command:**
1218 +)))
1219 +
1220 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1221 +
1222 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1223 +
1224 +
1225 +
1226 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1227 +
1228 +
1229 +* (((
1230 +(% style="color:#037691" %)** AT Command:**
1231 +)))
1232 +
1233 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1234 +
1235 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1236 +
1237 +
1238 +
1239 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1240 +
1241 +
1242 +* (((
1243 +(% style="color:#037691" %)** AT Command:**
1244 +)))
1245 +
1246 + (% 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)
1247 +
1248 + (% 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.
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** Downlink Payload:**
1253 +)))
1254 +
1255 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1256 +
1257 +
1258 +
1259 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)** AT Command:**
1264 +)))
1265 +
1266 +(% 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.
1267 +
1268 +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.
1269 +
1270 +
1271 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1272 +
1273 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1274 +
1275 +
1276 +
1277 +[[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"]]
1278 +
1279 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1280 +
1281 +
1282 +
1283 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1284 +
1285 +
1286 +(((
1287 +* (% style="color:#037691" %)**Downlink Payload:**
1288 +
1289 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1290 +)))
1291 +
1292 +
1293 +Example：
1294 +
1295 +
1296 +[[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"]]
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 +
1134 1134  == 3.6 Listening mode for RS485 network ==
1135 1135  
1136 1136  
... ... @@ -1144,10 +1144,12 @@
1144 1144  
1145 1145  )))
1146 1146  
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" %)​
1336 +(% 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"]]
1148 1148  
1338 +(% title="Click and drag to resize" %)​
1339 +
1149 1149  (((
1150 -To enable the listening mode, use can run the command AT+RXMODE.
1341 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1151 1151  )))
1152 1152  
1153 1153  (((
... ... @@ -1182,11 +1182,13 @@
1182 1182  )))
1183 1183  
1184 1184  (((
1185 -(% style="color:#037691" %)** Downlink Command:**
1376 +
1377 +
1378 +(% style="color:#037691" %)**Downlink Command:**
1186 1186  )))
1187 1187  
1188 1188  (((
1189 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1382 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1190 1190  )))
1191 1191  
1192 1192  (((
... ... @@ -1206,15 +1206,17 @@
1206 1206  )))
1207 1207  
1208 1208  (((
1209 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1402 +The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1210 1210  )))
1211 1211  
1212 1212  (((
1213 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1406 +And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1214 1214  )))
1215 1215  
1216 1216  (((
1217 -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
1410 +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**
1411 +
1412 +
1218 1218  )))
1219 1219  
1220 1220  (((
... ... @@ -1232,12 +1232,11 @@
1232 1232  )))
1233 1233  
1234 1234  
1235 -
1236 1236  == 3.7 Buttons ==
1237 1237  
1238 1238  
1239 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1240 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1433 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1434 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1241 1241  |(% 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**
1242 1242  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1243 1243  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
... ... @@ -1244,11 +1244,10 @@
1244 1244  
1245 1245  
1246 1246  
1247 -
1248 1248  == 3.8 LEDs ==
1249 1249  
1250 1250  
1251 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1444 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1252 1252  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1253 1253  |**PWR**|Always on if there is power
1254 1254  |**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.
... ... @@ -1255,7 +1255,6 @@
1255 1255  
1256 1256  
1257 1257  
1258 -
1259 1259  = 4. Case Study =
1260 1260  
1261 1261  
... ... @@ -1262,22 +1262,25 @@
1262 1262  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1263 1263  
1264 1264  
1265 -
1266 1266  = 5. Use AT Command =
1267 1267  
1268 -
1269 1269  == 5.1 Access AT Command ==
1270 1270  
1271 1271  
1272 1272  (((
1273 1273  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.
1464 +
1465 +
1274 1274  )))
1275 1275  
1276 1276  (% 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" %)​
1277 1277  
1278 1278  
1471 +
1279 1279  (((
1280 1280  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:
1474 +
1475 +
1281 1281  )))
1282 1282  
1283 1283  (% 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" %)​
... ... @@ -1288,10 +1288,8 @@
1288 1288  )))
1289 1289  
1290 1290  
1291 -
1292 1292  == 5.2 Common AT Command Sequence ==
1293 1293  
1294 -
1295 1295  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1296 1296  
1297 1297  
... ... @@ -1308,8 +1308,6 @@
1308 1308  
1309 1309  * (% style="color:#037691" %)**AT+NJM=0**
1310 1310  * (% style="color:#037691" %)**ATZ**
1311 -
1312 -
1313 1313  )))
1314 1314  
1315 1315  
... ... @@ -1352,10 +1352,8 @@
1352 1352  (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1353 1353  
1354 1354  
1355 -
1356 1356  = 6. FAQ =
1357 1357  
1358 -
1359 1359  == 6.1 How to upgrade the image? ==
1360 1360  
1361 1361  
... ... @@ -1383,14 +1383,20 @@
1383 1383  
1384 1384  (((
1385 1385  (% 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]].
1575 +
1576 +
1386 1386  )))
1387 1387  
1388 1388  (((
1389 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1580 +(% 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]].
1581 +
1582 +
1390 1390  )))
1391 1391  
1392 1392  (((
1393 1393  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1587 +
1588 +
1394 1394  )))
1395 1395  
1396 1396  (((
... ... @@ -1416,7 +1416,6 @@
1416 1416  (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1417 1417  
1418 1418  
1419 -
1420 1420  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1421 1421  
1422 1422  
... ... @@ -1423,7 +1423,6 @@
1423 1423  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1424 1424  
1425 1425  
1426 -
1427 1427  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1428 1428  
1429 1429  
... ... @@ -1430,7 +1430,6 @@
1430 1430  The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1431 1431  
1432 1432  
1433 -
1434 1434  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1435 1435  
1436 1436  
... ... @@ -1439,14 +1439,12 @@
1439 1439  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1440 1440  
1441 1441  
1442 -
1443 1443  == 6.5 Can i use point to point communication for RS485-LN? ==
1444 1444  
1445 1445  
1446 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1637 +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]].
1447 1447  
1448 1448  
1449 -
1450 1450  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1451 1451  
1452 1452  
... ... @@ -1453,10 +1453,122 @@
1453 1453  [[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1454 1454  
1455 1455  
1646 +== 6.7 How to judge whether there is a problem with the set COMMAND ==
1456 1456  
1457 -= 7. Trouble Shooting =
1648 +=== 6.7.1 Introduce: ===
1458 1458  
1459 1459  
1651 +Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1652 +
1653 +1. Test if Modbus-MTU works with PC commands.
1654 +1. Check if RS485-LN sent the expected command to Mobus-MTU
1655 +1. Check if Modbus-MTU return back the expected result to RS485-LN.
1656 +1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1657 +
1658 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1659 +
1660 +
1661 +Example Connection:
1662 +
1663 +[[image:image-20221130104310-2.png]]
1664 +
1665 +
1666 +=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1667 +
1668 +
1669 +(% style="color:red" %)**Note: Receive and send set to hex mode**
1670 +
1671 +[[image:image-20221130104310-3.png||height="616" width="714"]]
1672 +
1673 +
1674 +=== 6.7.3 With ModRSsim2: ===
1675 +
1676 +
1677 +(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1678 +
1679 +[[image:image-20221130104310-4.png||height="390" width="865"]]
1680 +
1681 +
1682 +(% style="color:blue" %)**(2) Click the serial port icon**
1683 +
1684 +[[image:image-20221130104310-5.png||height="392" width="870"]]
1685 +
1686 +
1687 +(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1688 +
1689 +[[image:image-20221130104310-6.png]]
1690 +
1691 +
1692 +(% style="color:blue" %)**(4) Click the comms.**
1693 +
1694 +[[image:image-20221130104310-7.png||height="376" width="835"]]
1695 +
1696 +(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1697 +**Run RS485-LN/BL command and monitor if it is correct.**
1698 +
1699 +
1700 +=== 6.7.4 Example – Test the CFGDEV command ===
1701 +
1702 +
1703 +RS485-LN sent below command:
1704 +
1705 +(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1706 +
1707 +
1708 +We can see the output from the Serial port tool to analyze. And check if they are expected result.
1709 +
1710 +[[image:image-20221130104310-8.png||height="214" width="797"]]
1711 +
1712 +
1713 +We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1714 +
1715 +[[image:image-20221130104310-9.png||height="531" width="729"]]
1716 +
1717 +
1718 +=== 6.7.5 Example – Test CMD command sets. ===
1719 +
1720 +
1721 +Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1722 +
1723 +
1724 +(% style="color:blue" %)**Serial port tool:**
1725 +
1726 +[[image:image-20221130104310-10.png||height="339" width="844"]]
1727 +
1728 +
1729 +(% style="color:blue" %)**ModRSsim2:**
1730 +
1731 +[[image:image-20221130104310-11.png||height="281" width="962"]]
1732 +
1733 +
1734 +=== 6.7.6 Test with PC ===
1735 +
1736 +
1737 +If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1738 +
1739 +
1740 +Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1741 +
1742 +(% style="color:blue" %)**Connection method：**
1743 +
1744 +[[image:image-20221130104310-12.png]]
1745 +
1746 +
1747 +(% style="color:blue" %)**Link situation:**
1748 +
1749 +[[image:image-20221130104310-13.png||height="458" width="486"]]
1750 +
1751 +
1752 +[[image:image-20221130104310-14.png||height="371" width="823"]]
1753 +
1754 +
1755 +== 6.8 Where to get the decoder for RS485-LN? ==
1756 +
1757 +The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1758 +
1759 +
1760 += 7. Trouble Shooting =
1761 +
1460 1460  == 7.1 Downlink doesn't work, how to solve it? ==
1461 1461  
1462 1462  
... ... @@ -1463,7 +1463,6 @@
1463 1463  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1464 1464  
1465 1465  
1466 -
1467 1467  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1468 1468  
1469 1469  
... ... @@ -1470,7 +1470,6 @@
1470 1470  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1471 1471  
1472 1472  
1473 -
1474 1474  = 8. Order Info =
1475 1475  
1476 1476  
... ... @@ -1491,10 +1491,9 @@
1491 1491  
1492 1492  
1493 1493  
1794 += 9. Packing Info =
1494 1494  
1495 -= 9.Packing Info =
1496 1496  
1497 -
1498 1498  **Package Includes**:
1499 1499  
1500 1500  * RS485-LN x 1
... ... @@ -1510,7 +1510,6 @@
1510 1510  
1511 1511  
1512 1512  
1513 -
1514 1514  = 10. FCC Caution for RS485LN-US915 =
1515 1515  
1516 1516  
... ... @@ -1563,7 +1563,6 @@
1563 1563  )))
1564 1564  
1565 1565  
1566 -
1567 1567  = 11. Support =
1568 1568  
1569 1569  
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