Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 66.1 >
edited by Bei Jinggeng
on 2022/07/08 16:50
To version < 61.41 >
edited by Xiaoling
on 2022/06/14 13:38
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
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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338 338  )))
339 339  )))
340 340  
341 -
342 -
343 343  === 3.3.2 Configure sensors ===
344 344  
345 345  (((
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364 364  )))
365 365  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
366 366  
367 -
368 -
369 369  === 3.3.3 Configure read commands for each sampling ===
370 370  
371 371  (((
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577 577  
578 578  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.
579 579  
580 -(% 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" %)​
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" %)​
581 581  
582 582  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)
583 583  
584 584  
585 -
586 586  === 3.5.3 Sensor related commands ===
587 587  
588 588  
589 589  
590 590  
591 -==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
581 +==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
592 592  
593 593  (((
594 594  This command is used to configure the RS485 devices; they won’t be used during sampling.
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1194 1194  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1195 1195  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1196 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 1209  = 4. Case Study =
1210 1210  
1211 1211  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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1237 1237  
1238 1238  == 5.2 Common AT Command Sequence ==
1239 1239  
1240 -
1241 1241  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1242 1242  
1243 1243  If device has not joined network yet:
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1247 1247  * (% style="color:#037691" %)**ATZ**
1248 1248  
1249 1249  (((
1250 -
1251 -
1252 1252  If device already joined network:
1253 1253  
1254 1254  * (% style="color:#037691" %)**AT+NJM=0**
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1319 1319  (% 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" %)​
1320 1320  
1321 1321  (((
1322 -(% 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]].
1323 1323  )))
1324 1324  
1325 1325  (((
1326 -(% 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/]].
1327 1327  )))
1328 1328  
1329 1329  (((
1330 -(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1313 +**Step3: **Open flashloader; choose the correct COM port to update.
1331 1331  )))
1332 1332  
1333 1333  (((
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1348 1348  (% 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" %)​
1349 1349  
1350 1350  
1351 -(% 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:
1352 1352  
1353 1353  (% 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" %)​
1354 1354  
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1370 1370  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1371 1371  
1372 1372  
1373 -== 6.5 Can i use point to point communication for RS485-LN? ==
1374 -
1375 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1376 -
1377 -
1378 -== 6.6 How to Use RS485-BL  to connect to RS232 devices? ==
1379 -
1380 -[[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/]]
1381 -
1382 -
1383 1383  = 7. Trouble Shooting =
1384 1384  
1385 -== 7.1 Downlink doesn't work, how to solve it? ==
1358 +== 7.1 Downlink doesn’t work, how to solve it? ==
1386 1386  
1387 1387  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1388 1388  
1389 1389  
1390 -== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1363 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1391 1391  
1392 1392  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1393 1393  
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1398 1398  
1399 1399  (% style="color:blue" %)**XXX:**
1400 1400  
1401 -* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1402 -* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1403 -* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1404 -* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1405 -* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1406 -* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1407 -* (% style="color:red" %)**US915**(%%):  frequency bands US915
1408 -* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1409 -* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1410 -* (% 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
1411 1411  
1412 1412  
1413 1413  
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1444 1444  )))
1445 1445  
1446 1446  (((
1447 -(% style="color:red" %)**IMPORTANT NOTE:**
1420 +**IMPORTANT NOTE:**
1448 1448  )))
1449 1449  
1450 1450  (((
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1472 1472  )))
1473 1473  
1474 1474  (((
1475 -(% style="color:red" %)**FCC Radiation Exposure Statement:**
1448 +**FCC Radiation Exposure Statement:**
1476 1476  )))
1477 1477  
1478 1478  (((
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1480 1480  )))
1481 1481  
1482 1482  
1483 -
1484 1484  = 11. Support =
1485 1485  
1486 1486  * (((

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