Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 102.1 >
edited by Bei Jinggeng
on 2023/04/19 11:41
To version < 109.1 >
edited by Saxer Lin
on 2023/12/14 09:34
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Saxer
Content
... ... @@ -38,7 +38,7 @@
38 38  )))
39 39  
40 40  (((
41 -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.
41 +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, building automation, and so on.
42 42  )))
43 43  
44 44  (((
... ... @@ -94,7 +94,6 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 -
98 98  == 1.3 Features ==
99 99  
100 100  
... ... @@ -107,7 +107,6 @@
107 107  * Support Modbus protocol
108 108  * Support Interrupt uplink (Since hardware version v1.2)
109 109  
110 -
111 111  == 1.4 Applications ==
112 112  
113 113  
... ... @@ -118,7 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 122  == 1.5 Firmware Change log ==
123 123  
124 124  
... ... @@ -211,7 +211,7 @@
211 211  )))
212 212  )))
213 213  
214 -(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
211 +(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​
215 215  
216 216  
217 217  (((
... ... @@ -258,79 +258,89 @@
258 258  (% 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" %)​
259 259  
260 260  
261 -== 3.3 Configure Commands to read data ==
258 +== 3.3 Configure Device to Read RS485 Sensors ==
262 262  
263 263  
264 -(((
265 -(((
266 -(((
267 -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.
261 +There are plenty of RS485 and TTL level devices in the market and each device has different commands to read the valid data. To support these devices in most flexible, RS485-LN supports flexible command set. User can use [[Dragino RS485 Tool>>url:https://www.dropbox.com/sh/us9qecn39fwt8n1/AABREdqUCzEmJMRrfuWuXasoa?dl=0]],  [[AT Commands or LoRaWAN Downlink>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/#H3.5ConfigureRS485-LBviaATorDownlink]] Command to configure how RS485-LN should read the sensor and how to handle the return from RS485 or TTL sensors.
268 268  
269 -
270 -)))
271 -)))
272 272  
273 273  (((
274 274  (((
266 +(((
275 275  (% 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**
276 276  )))
277 277  
278 -
270 +=== ===
271 +
272 +=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
273 +
274 +Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
275 +
276 +* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
277 +
278 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]]
279 +
280 +=== ===
281 +
282 +=== 3.3.2  Method 2 ~-~- via AT Commands ===
279 279  )))
280 280  )))
281 281  
282 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
286 +==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
283 283  
288 +RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
284 284  
285 285  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:
286 286  
287 -
288 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
289 -|=(% style="width: 110px;" %)(((
292 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
293 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
290 290  **AT Commands**
291 -)))|=(% style="width: 210px;" %)(((
295 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
292 292  **Description**
293 -)))|=(% style="width: 190px;" %)(((
297 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
294 294  **Example**
295 295  )))
296 -|(% style="width:110px" %)(((
300 +|(% style="width:126px" %)(((
301 +
302 +
303 +(((
297 297  AT+BAUDR
298 -)))|(% style="width:190px" %)(((
305 +)))
306 +)))|(% style="width:177px" %)(((
299 299  Set the baud rate (for RS485 connection). Default Value is: 9600.
300 -)))|(% style="width:190px" %)(((
308 +)))|(% style="width:193px" %)(((
301 301  (((
302 302  AT+BAUDR=9600
303 303  )))
304 304  
305 305  (((
306 -Options: (1200,2400,4800,14400,19200,115200)
314 +Options: (1200,2400,4800,
315 +14400,19200,115200)
307 307  )))
308 308  )))
309 -|(% style="width:110px" %)(((
318 +|(% style="width:126px" %)(((
310 310  AT+PARITY
311 -)))|(% style="width:190px" %)(((
320 +)))|(% style="width:177px" %)(((
312 312  Set UART parity (for RS485 connection)
313 -)))|(% style="width:190px" %)(((
322 +)))|(% style="width:193px" %)(((
314 314  (((
315 315  AT+PARITY=0
316 316  )))
317 317  
318 318  (((
319 -Option: 0: no parity, 1: odd parity, 2: even parity
328 +Option: 0: no parity,
329 +1: odd parity,
330 +2: even parity
320 320  )))
321 321  )))
322 -|(% style="width:110px" %)(((
333 +|(% style="width:126px" %)(((
323 323  AT+STOPBIT
324 -)))|(% style="width:190px" %)(((
335 +)))|(% style="width:177px" %)(((
325 325  (((
326 326  Set serial stopbit (for RS485 connection)
327 327  )))
328 -
339 +)))|(% style="width:193px" %)(((
329 329  (((
330 -
331 -)))
332 -)))|(% style="width:190px" %)(((
333 -(((
334 334  AT+STOPBIT=0 for 1bit
335 335  )))
336 336  
... ... @@ -343,21 +343,16 @@
343 343  )))
344 344  )))
345 345  
353 +=== 3.3.3 Configure sensors ===
346 346  
347 -=== 3.3.2 Configure sensors ===
348 348  
349 -
350 350  (((
351 -(((
352 352  Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
353 -
354 -
355 355  )))
356 -)))
357 357  
358 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
359 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
360 -|AT+CFGDEV|(% style="width:110px" %)(((
360 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
361 +|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
362 +|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
361 361  (((
362 362  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
363 363  )))
... ... @@ -371,10 +371,9 @@
371 371  )))
372 372  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
373 373  
376 +=== 3.3.4 Configure read commands for each sampling ===
374 374  
375 -=== 3.3.3 Configure read commands for each sampling ===
376 376  
377 -
378 378  (((
379 379  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
380 380  
... ... @@ -402,7 +402,7 @@
402 402  
403 403  (% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
404 404  
405 -(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
406 +(% border="1" style="background-color:#f2f2f2; width:499px" %)
406 406  |(% style="width:496px" %)(((
407 407  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
408 408  
... ... @@ -416,9 +416,23 @@
416 416  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
417 417  
418 418  
420 +If a single command exceeds 14 bytes, you can use the command splicing function.
421 +
422 +When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
423 +
424 +
425 +**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
426 +
427 + AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
428 +
429 + AT+COMMAND1=1
430 +
431 + AT+COMMAND2=0E 0F,0
432 +
433 +
419 419  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
420 420  
421 -(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
436 +(% border="1" style="background-color:#f2f2f2; width:510px" %)
422 422  |(% style="width:510px" %)(((
423 423  **AT+DATACUTx=a,b,c**
424 424  
... ... @@ -449,7 +449,7 @@
449 449  
450 450  )))
451 451  
452 -=== 3.3.4 Compose the uplink payload ===
467 +=== 3.3.5 Compose the uplink payload ===
453 453  
454 454  
455 455  (((
... ... @@ -534,7 +534,7 @@
534 534  (% 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" %)​
535 535  
536 536  
537 -=== 3.3.5 Uplink on demand ===
552 +=== 3.3.6 Uplink on demand ===
538 538  
539 539  
540 540  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.
... ... @@ -546,7 +546,7 @@
546 546  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
547 547  
548 548  
549 -=== 3.3.6 Uplink on Interrupt ===
564 +=== 3.3.7 Uplink on Interrupt ===
550 550  
551 551  
552 552  RS485-LN support external Interrupt uplink since hardware v1.2 release.
... ... @@ -560,11 +560,11 @@
560 560  == 3.4 Uplink Payload ==
561 561  
562 562  
563 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
564 -|=(% scope="row" style="width: 60px;" %)(((
578 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
579 +|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
565 565  Size(bytes)
566 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
567 -Length depends on the return from the commands
581 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
582 +**Length depends on the return from the commands**
568 568  )))
569 569  |=(% style="width: 90px;" %)(((
570 570  Value
... ... @@ -921,8 +921,13 @@
921 921  
922 922  (% 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" %)​
923 923  
939 +* (((
940 +(% style="color:#037691" %)**Downlink Command:**
941 +)))
924 924  
943 +**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
925 925  
945 +
926 926  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
927 927  
928 928  
... ... @@ -1011,6 +1011,8 @@
1011 1011  (% 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.
1012 1012  
1013 1013  
1034 +(Since firmware v1.4.0)
1035 +
1014 1014  * (((
1015 1015  (% style="color:#037691" %)** AT Command:**
1016 1016  )))
... ... @@ -1027,7 +1027,44 @@
1027 1027  Each uplink is sent to the server at 20-second intervals when segmented.
1028 1028  
1029 1029  
1052 +==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1030 1030  
1054 +
1055 +AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1056 +
1057 +When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1058 +
1059 +When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1060 +
1061 +
1062 +* (((
1063 +(% style="color:#037691" %)** AT Command:**
1064 +)))
1065 +
1066 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1067 +
1068 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
1069 +
1070 +
1071 +(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
1072 +
1073 +
1074 +(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1075 +
1076 +
1077 +* (((
1078 +(% style="color:#037691" %)** Downlink Payload:**
1079 +)))
1080 +
1081 +//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1082 +
1083 +// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1084 +
1085 +//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1086 +
1087 +//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1088 +
1089 +
1031 1031  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1032 1032  
1033 1033  
... ... @@ -1335,34 +1335,32 @@
1335 1335  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1336 1336  )))
1337 1337  
1338 -(((
1339 -
1340 -)))
1341 1341  
1342 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1343 -|=(% style="width: 100px;" %)(((
1398 +
1399 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1400 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1344 1344  **Command example**
1345 -)))|=(% style="width: 400px;" %)(((
1402 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1346 1346  **Function**
1347 1347  )))
1348 -|(% style="width:100px" %)(((
1405 +|(% style="width:156px" %)(((
1349 1349  AT+RXMODE=1,10
1350 -)))|(% style="width:400px" %)(((
1407 +)))|(% style="width:352px" %)(((
1351 1351  Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1352 1352  )))
1353 -|(% style="width:100px" %)(((
1410 +|(% style="width:156px" %)(((
1354 1354  AT+RXMODE=2,500
1355 -)))|(% style="width:400px" %)(((
1412 +)))|(% style="width:352px" %)(((
1356 1356  Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1357 1357  )))
1358 -|(% style="width:100px" %)(((
1415 +|(% style="width:156px" %)(((
1359 1359  AT+RXMODE=0,0
1360 -)))|(% style="width:400px" %)(((
1417 +)))|(% style="width:352px" %)(((
1361 1361  Disable listening mode. This is the default settings.
1362 1362  )))
1363 -|(% style="width:100px" %)(((
1420 +|(% style="width:156px" %)(((
1364 1364  
1365 -)))|(% style="width:400px" %)(((
1422 +)))|(% style="width:352px" %)(((
1366 1366  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1367 1367  )))
1368 1368  
... ... @@ -1410,36 +1410,30 @@
1410 1410  (% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %)​
1411 1411  )))
1412 1412  
1413 -(((
1414 -
1415 -)))
1416 1416  
1471 +
1417 1417  (((
1418 -(((
1419 1419  (% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1420 1420  )))
1421 -)))
1422 1422  
1423 1423  
1424 1424  == 3.7 Buttons ==
1425 1425  
1426 1426  
1427 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1428 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1429 -|(% 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**
1430 -|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1431 -|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1480 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1481 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1482 +|(% 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**
1483 +|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1484 +|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1432 1432  
1433 -
1434 1434  == 3.8 LEDs ==
1435 1435  
1436 1436  
1437 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1438 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1439 -|**PWR**|Always on if there is power
1440 -|**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.
1489 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1490 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1491 +|PWR|Always on if there is power
1492 +|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.
1441 1441  
1442 -
1443 1443  = 4. Case Study =
1444 1444  
1445 1445  
... ... @@ -1598,6 +1598,13 @@
1598 1598  (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.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" %)​
1599 1599  
1600 1600  
1652 +
1653 +(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
1654 +
1655 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
1656 +
1657 +
1658 +
1601 1601  (% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1602 1602  
1603 1603  (% 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" %)​
... ... @@ -1750,6 +1750,18 @@
1750 1750  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)
1751 1751  
1752 1752  
1811 +== 6.9 How to configure RS485 commands more conveniently？ ==
1812 +
1813 +
1814 +Dragino has developed an application for the RS485 series of products.
1815 +
1816 +It can help you configure RS485 sensors more conveniently
1817 +Please refer to the link below for specific usage：
1818 +
1819 +[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1820 +
1821 +
1822 +
1753 1753  = 7. Trouble Shooting =
1754 1754  
1755 1755  == 7.1 Downlink doesn't work, how to solve it? ==
... ... @@ -1782,7 +1782,6 @@
1782 1782  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1783 1783  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1784 1784  
1785 -
1786 1786  = 9. Packing Info =
1787 1787  
1788 1788  
... ... @@ -1799,7 +1799,6 @@
1799 1799  * Package Size / pcs : 14.5 x 8 x 5 cm
1800 1800  * Weight / pcs : 170g
1801 1801  
1802 -
1803 1803  = 10. FCC Caution for RS485LN-US915 =
1804 1804  
1805 1805  
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