Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.42 >
edited by Xiaoling
on 2022/06/14 13:39
To version < 65.1 >
edited by Xiaoling
on 2022/07/04 11:23
>
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Content
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12 12  
13 13  
14 14  
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19 +
15 15  **Table of Contents:**
16 16  
17 17  {{toc/}}
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108 108  
109 109  
110 110  
116 +
111 111  == 1.3 Features ==
112 112  
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
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121 121  
122 122  
123 123  
130 +
124 124  == 1.4 Applications ==
125 125  
126 126  * Smart Buildings & Home Automation
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132 132  
133 133  
134 134  
142 +
135 135  == 1.5 Firmware Change log ==
136 136  
137 137  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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333 333  )))
334 334  )))
335 335  
344 +
345 +
346 +
336 336  === 3.3.2 Configure sensors ===
337 337  
338 338  (((
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357 357  )))
358 358  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
359 359  
371 +
372 +
373 +
360 360  === 3.3.3 Configure read commands for each sampling ===
361 361  
362 362  (((
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568 568  
569 569  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.
570 570  
571 -(% 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"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
585 +(% 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" %)​
572 572  
573 573  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)
574 574  
575 575  
590 +
576 576  === 3.5.3 Sensor related commands ===
577 577  
578 578  
579 579  
580 580  
581 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
596 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
582 582  
583 583  (((
584 584  This command is used to configure the RS485 devices; they won’t be used during sampling.
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1186 1186  
1187 1187  
1188 1188  
1204 +
1189 1189  == 3.8 LEDs ==
1190 1190  
1191 1191  
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1196 1196  
1197 1197  
1198 1198  
1215 +
1199 1199  = 4. Case Study =
1200 1200  
1201 1201  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]]
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1309 1309  (% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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" %)​
1310 1310  
1311 1311  (((
1312 -**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]].
1329 +(% 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]].
1313 1313  )))
1314 1314  
1315 1315  (((
1316 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1333 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1317 1317  )))
1318 1318  
1319 1319  (((
1320 -**Step3: **Open flashloader; choose the correct COM port to update.
1337 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1321 1321  )))
1322 1322  
1323 1323  (((
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1338 1338  (% 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" %)​
1339 1339  
1340 1340  
1341 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1358 +(% 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:
1342 1342  
1343 1343  (% 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" %)​
1344 1344  
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1360 1360  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1361 1361  
1362 1362  
1380 +== 6.5 Can i use point to point communication for RS485-LN? ==
1381 +
1382 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1383 +
1384 +
1363 1363  = 7. Trouble Shooting =
1364 1364  
1365 -== 7.1 Downlink doesn’t work, how to solve it? ==
1387 +== 7.1 Downlink doesn't work, how to solve it? ==
1366 1366  
1367 1367  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1368 1368  
1369 1369  
1370 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1392 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1371 1371  
1372 1372  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1373 1373  
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1378 1378  
1379 1379  (% style="color:blue" %)**XXX:**
1380 1380  
1381 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1382 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1383 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1384 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1385 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1386 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1387 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1388 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1389 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1390 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1403 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1404 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1405 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1406 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1407 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1408 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1409 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1410 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1411 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1412 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1391 1391  
1392 1392  
1393 1393  
1416 +
1394 1394  = 9.Packing Info =
1395 1395  
1396 1396  
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1409 1409  
1410 1410  
1411 1411  
1435 +
1412 1412  = 10. FCC Caution for RS485LN-US915 =
1413 1413  
1414 1414  (((
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1424 1424  )))
1425 1425  
1426 1426  (((
1427 -**IMPORTANT NOTE:**
1451 +(% style="color:red" %)**IMPORTANT NOTE:**
1428 1428  )))
1429 1429  
1430 1430  (((
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1452 1452  )))
1453 1453  
1454 1454  (((
1455 -**FCC Radiation Exposure Statement:**
1479 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1456 1456  )))
1457 1457  
1458 1458  (((
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1460 1460  )))
1461 1461  
1462 1462  
1487 +
1463 1463  = 11. Support =
1464 1464  
1465 1465  * (((

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