Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.47 >
edited by Xiaoling
on 2022/06/25 16:09
To version < 61.40 >
edited by Xiaoling
on 2022/06/14 13:38
>
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Content
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12 12  
13 13  
14 14  
15 -
16 -
17 -
18 -
19 -
20 20  **Table of Contents:**
21 21  
22 22  {{toc/}}
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112 112  * Packet engine up to 256 bytes with CRC
113 113  
114 114  
110 +
115 115  == 1.3 Features ==
116 116  
117 117  * LoRaWAN Class A & Class C protocol (default Class C)
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124 124  * Support Interrupt uplink (Since hardware version v1.2)
125 125  
126 126  
123 +
127 127  == 1.4 Applications ==
128 128  
129 129  * Smart Buildings & Home Automation
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134 134  * Smart Factory
135 135  
136 136  
134 +
137 137  == 1.5 Firmware Change log ==
138 138  
139 139  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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335 335  )))
336 336  )))
337 337  
338 -
339 -
340 -
341 341  === 3.3.2 Configure sensors ===
342 342  
343 343  (((
... ... @@ -362,10 +362,6 @@
362 362  )))
363 363  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
364 364  
365 -
366 -
367 -
368 -
369 369  === 3.3.3 Configure read commands for each sampling ===
370 370  
371 371  (((
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1193 1193  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1194 1194  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1195 1195  
1196 -
1197 -
1198 -
1199 1199  == 3.8 LEDs ==
1200 1200  
1201 1201  
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1204 1204  |**PWR**|Always on if there is power
1205 1205  |**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.
1206 1206  
1207 -
1208 -
1209 -
1210 1210  = 4. Case Study =
1211 1211  
1212 1212  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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1238 1238  
1239 1239  == 5.2 Common AT Command Sequence ==
1240 1240  
1241 -
1242 1242  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1243 1243  
1244 1244  If device has not joined network yet:
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1248 1248  * (% style="color:#037691" %)**ATZ**
1249 1249  
1250 1250  (((
1251 -
1252 -
1253 1253  If device already joined network:
1254 1254  
1255 1255  * (% style="color:#037691" %)**AT+NJM=0**
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1320 1320  (% 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" %)​
1321 1321  
1322 1322  (((
1323 -**(% 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]].
1305 +**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]].
1324 1324  )))
1325 1325  
1326 1326  (((
1327 -**(% 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/]].
1309 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1328 1328  )))
1329 1329  
1330 1330  (((
1331 -**(% style="color:blue" %)Step3(%%): **Open flashloader; choose the correct COM port to update.
1313 +**Step3: **Open flashloader; choose the correct COM port to update.
1332 1332  )))
1333 1333  
1334 1334  (((
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1349 1349  (% 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" %)​
1350 1350  
1351 1351  
1352 -**(% 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:
1334 +**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1353 1353  
1354 1354  (% 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" %)​
1355 1355  
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1389 1389  
1390 1390  (% style="color:blue" %)**XXX:**
1391 1391  
1392 -* (% style="color:red" %)**EU433**(%%): frequency bands EU433
1393 -* (% style="color:red" %)**EU868**(%%): frequency bands EU868
1394 -* (% style="color:red" %)**KR920**(%%): frequency bands KR920
1395 -* (% style="color:red" %)**CN470**(%%): frequency bands CN470
1396 -* (% style="color:red" %)**AS923**(%%): frequency bands AS923
1397 -* (% style="color:red" %)**AU915**(%%): frequency bands AU915
1398 -* (% style="color:red" %)**US915**(%%): frequency bands US915
1399 -* (% style="color:red" %)**IN865**(%%): frequency bands IN865
1400 -* (% style="color:red" %)**RU864**(%%): frequency bands RU864
1401 -* (% style="color:red" %)**KZ865**(%%): frequency bands KZ865
1374 +* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1375 +* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1376 +* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1377 +* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1378 +* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1379 +* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1380 +* (% style="color:blue" %)**US915**(%%): frequency bands US915
1381 +* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1382 +* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1383 +* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1402 1402  
1403 1403  
1404 1404  
1405 -
1406 1406  = 9.Packing Info =
1407 1407  
1408 1408  
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1421 1421  
1422 1422  
1423 1423  
1424 -
1425 1425  = 10. FCC Caution for RS485LN-US915 =
1426 1426  
1427 1427  (((

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