<
From version < 61.33 >
edited by Xiaoling
on 2022/06/14 12:00
To version < 68.2 >
edited by Xiaoling
on 2022/08/08 09:53
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -69,6 +69,7 @@
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 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
... ... @@ -107,8 +107,10 @@
107 107  * Packet engine up to 256 bytes with CRC
108 108  
109 109  
111 +
110 110  == 1.3 Features ==
111 111  
114 +
112 112  * LoRaWAN Class A & Class C protocol (default Class C)
113 113  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
114 114  * AT Commands to change parameters
... ... @@ -119,8 +119,10 @@
119 119  * Support Interrupt uplink (Since hardware version v1.2)
120 120  
121 121  
125 +
122 122  == 1.4 Applications ==
123 123  
128 +
124 124  * Smart Buildings & Home Automation
125 125  * Logistics and Supply Chain Management
126 126  * Smart Metering
... ... @@ -129,13 +129,17 @@
129 129  * Smart Factory
130 130  
131 131  
137 +
132 132  == 1.5 Firmware Change log ==
133 133  
140 +
134 134  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
135 135  
136 136  
144 +
137 137  == 1.6 Hardware Change log ==
138 138  
147 +
139 139  (((
140 140  (((
141 141  (((
... ... @@ -146,6 +146,7 @@
146 146  v1.0: Release
147 147  )))
148 148  
158 +
149 149  
150 150  )))
151 151  )))
... ... @@ -152,6 +152,7 @@
152 152  
153 153  = 2. Power ON Device =
154 154  
165 +
155 155  (((
156 156  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
157 157  
... ... @@ -164,6 +164,7 @@
164 164  
165 165  (% 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" %)​
166 166  
178 +
167 167  
168 168  )))
169 169  
... ... @@ -171,16 +171,19 @@
171 171  
172 172  == 3.1 How it works? ==
173 173  
186 +
174 174  (((
175 175  (((
176 176  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.
177 177  )))
178 178  
192 +
179 179  
180 180  )))
181 181  
182 182  == 3.2 Example to join LoRaWAN network ==
183 183  
198 +
184 184  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. 
185 185  
186 186  (% 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" %)​
... ... @@ -250,8 +250,10 @@
250 250  (% 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" %)​
251 251  
252 252  
268 +
253 253  == 3.3 Configure Commands to read data ==
254 254  
271 +
255 255  (((
256 256  (((
257 257  (((
... ... @@ -261,15 +261,17 @@
261 261  
262 262  (((
263 263  (((
264 -(% 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
281 +(% 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**
265 265  )))
266 266  
284 +
267 267  
268 268  )))
269 269  )))
270 270  
271 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
289 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
272 272  
291 +
273 273  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:
274 274  
275 275  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -332,11 +332,15 @@
332 332  
333 333  
334 334  
354 +
335 335  === 3.3.2 Configure sensors ===
336 336  
357 +
337 337  (((
338 338  (((
339 -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.
360 +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.
361 +
362 +
340 340  )))
341 341  )))
342 342  
... ... @@ -358,8 +358,10 @@
358 358  
359 359  
360 360  
384 +
361 361  === 3.3.3 Configure read commands for each sampling ===
362 362  
387 +
363 363  (((
364 364  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.
365 365  
... ... @@ -433,6 +433,7 @@
433 433  
434 434  === 3.3.4 Compose the uplink payload ===
435 435  
461 +
436 436  (((
437 437  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
438 438  
... ... @@ -491,7 +491,7 @@
491 491  DATA3=the rest of Valid value of RETURN10= **30**
492 492  
493 493  
494 -(% 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:
520 +(% 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:**
495 495  
496 496   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
497 497  
... ... @@ -510,6 +510,7 @@
510 510  
511 511  === 3.3.5 Uplink on demand ===
512 512  
539 +
513 513  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.
514 514  
515 515  Downlink control command:
... ... @@ -522,6 +522,7 @@
522 522  
523 523  === 3.3.6 Uplink on Interrupt ===
524 524  
552 +
525 525  RS485-LN support external Interrupt uplink since hardware v1.2 release.
526 526  
527 527  (% 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" %)​
... ... @@ -529,6 +529,7 @@
529 529  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.
530 530  
531 531  
560 +
532 532  == 3.4 Uplink Payload ==
533 533  
534 534  
... ... @@ -537,8 +537,10 @@
537 537  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
538 538  
539 539  
569 +
540 540  == 3.5 Configure RS485-LN via AT or Downlink ==
541 541  
572 +
542 542  (((
543 543  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
544 544  )))
... ... @@ -560,26 +560,31 @@
560 560  )))
561 561  
562 562  
594 +
563 563  === 3.5.1 Common Commands ===
564 564  
597 +
565 565  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]]
566 566  
567 567  
601 +
568 568  === 3.5.2 Sensor related commands ===
569 569  
604 +
570 570  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.
571 571  
572 -(% 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" %)​
607 +(% 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" %)​
573 573  
574 574  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)
575 575  
576 576  
612 +
577 577  === 3.5.3 Sensor related commands ===
578 578  
579 579  
580 580  
581 581  
582 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
618 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
583 583  
584 584  (((
585 585  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -1080,6 +1080,7 @@
1080 1080  
1081 1081  == 3.6 Listening mode for RS485 network ==
1082 1082  
1119 +
1083 1083  (((
1084 1084  This feature support since firmware v1.4
1085 1085  )))
... ... @@ -1086,6 +1086,8 @@
1086 1086  
1087 1087  (((
1088 1088  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1126 +
1127 +
1089 1089  )))
1090 1090  
1091 1091  (% 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" %)​
... ... @@ -1171,11 +1171,12 @@
1171 1171  
1172 1172  (((
1173 1173  (((
1174 -(% 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.
1213 +(% 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.**
1175 1175  )))
1176 1176  )))
1177 1177  
1178 1178  
1218 +
1179 1179  == 3.7 Buttons ==
1180 1180  
1181 1181  
... ... @@ -1185,6 +1185,9 @@
1185 1185  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1186 1186  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1187 1187  
1228 +
1229 +
1230 +
1188 1188  == 3.8 LEDs ==
1189 1189  
1190 1190  
... ... @@ -1193,15 +1193,21 @@
1193 1193  |**PWR**|Always on if there is power
1194 1194  |**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.
1195 1195  
1239 +
1240 +
1241 +
1196 1196  = 4. Case Study =
1197 1197  
1244 +
1198 1198  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]]
1199 1199  
1200 1200  
1248 +
1201 1201  = 5. Use AT Command =
1202 1202  
1203 1203  == 5.1 Access AT Command ==
1204 1204  
1253 +
1205 1205  (((
1206 1206  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.
1207 1207  )))
... ... @@ -1224,63 +1224,51 @@
1224 1224  
1225 1225  == 5.2 Common AT Command Sequence ==
1226 1226  
1276 +
1227 1227  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1228 1228  
1279 +
1229 1229  If device has not joined network yet:
1230 1230  
1231 -(% class="box infomessage" %)
1232 -(((
1233 -**AT+FDR**
1234 -)))
1282 +* (% style="color:#037691" %)**AT+FDR**
1283 +* (% style="color:#037691" %)**AT+NJM=0**
1284 +* (% style="color:#037691" %)**ATZ**
1235 1235  
1236 -(% class="box infomessage" %)
1237 1237  (((
1238 -**AT+NJM=0**
1239 -)))
1287 +
1240 1240  
1241 -(% class="box infomessage" %)
1242 -(((
1243 -**ATZ**
1244 -)))
1245 -
1246 -
1247 -(((
1248 1248  If device already joined network:
1249 -)))
1250 1250  
1251 -(% class="box infomessage" %)
1252 -(((
1253 -**AT+NJM=0**
1254 -)))
1291 +* (% style="color:#037691" %)**AT+NJM=0**
1292 +* (% style="color:#037691" %)**ATZ**
1255 1255  
1256 -(% class="box infomessage" %)
1257 -(((
1258 -**ATZ**
1294 +
1259 1259  )))
1260 1260  
1261 1261  
1298 +
1262 1262  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1263 1263  
1264 1264  
1265 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1302 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1304 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1306 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1308 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1310 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1312 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1314 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1316 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1280 1280  
1281 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1318 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1282 1282  
1283 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1320 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1284 1284  
1285 1285  
1286 1286  (% style="color:red" %)**Note:**
... ... @@ -1295,10 +1295,12 @@
1295 1295  (% 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" %)​
1296 1296  
1297 1297  
1335 +
1298 1298  = 6. FAQ =
1299 1299  
1300 1300  == 6.1 How to upgrade the image? ==
1301 1301  
1340 +
1302 1302  (((
1303 1303  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1304 1304  )))
... ... @@ -1317,18 +1317,20 @@
1317 1317  Below shows the hardware connection for how to upload an image to RS485-LN:
1318 1318  )))
1319 1319  
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" %)​
1359 +(% 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"]]
1321 1321  
1361 +(% title="Click and drag to resize" %)​
1362 +
1322 1322  (((
1323 -**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]].
1364 +(% 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]].
1324 1324  )))
1325 1325  
1326 1326  (((
1327 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1368 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1328 1328  )))
1329 1329  
1330 1330  (((
1331 -**Step3: **Open flashloader; choose the correct COM port to update.
1372 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1332 1332  )))
1333 1333  
1334 1334  (((
... ... @@ -1349,57 +1349,86 @@
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 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1393 +(% 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:**
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  
1356 1356  
1398 +
1357 1357  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1358 1358  
1401 +
1359 1359  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1360 1360  
1361 1361  
1405 +
1362 1362  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1363 1363  
1408 +
1364 1364  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"]].
1365 1365  
1366 1366  
1412 +
1367 1367  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1368 1368  
1415 +
1369 1369  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1370 1370  
1371 1371  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1372 1372  
1373 1373  
1421 +
1422 +== 6.5 Can i use point to point communication for RS485-LN? ==
1423 +
1424 +
1425 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1426 +
1427 +
1428 +
1429 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1430 +
1431 +
1432 +[[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/]]
1433 +
1434 +
1435 +
1374 1374  = 7. Trouble Shooting =
1375 1375  
1376 -== 7.1 Downlink doesn’t work, how to solve it? ==
1377 1377  
1439 +== 7.1 Downlink doesn't work, how to solve it? ==
1440 +
1441 +
1378 1378  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1379 1379  
1380 1380  
1381 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1382 1382  
1446 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1447 +
1448 +
1383 1383  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1384 1384  
1385 1385  
1452 +
1386 1386  = 8. Order Info =
1387 1387  
1455 +
1388 1388  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1389 1389  
1390 1390  (% style="color:blue" %)**XXX:**
1391 1391  
1392 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1393 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1394 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1395 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1396 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1397 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1398 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1399 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1400 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1401 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1460 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1461 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1462 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1463 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1464 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1465 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1466 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1467 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1468 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1469 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1402 1402  
1471 +
1472 +
1403 1403  = 9.Packing Info =
1404 1404  
1405 1405  
... ... @@ -1416,8 +1416,11 @@
1416 1416  * Package Size / pcs : 14.5 x 8 x 5 cm
1417 1417  * Weight / pcs : 170g
1418 1418  
1489 +
1490 +
1419 1419  = 10. FCC Caution for RS485LN-US915 =
1420 1420  
1493 +
1421 1421  (((
1422 1422  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1423 1423  )))
... ... @@ -1431,7 +1431,7 @@
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -**IMPORTANT NOTE:**
1507 +(% style="color:red" %)**IMPORTANT NOTE:**
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1459,7 +1459,7 @@
1459 1459  )))
1460 1460  
1461 1461  (((
1462 -**FCC Radiation Exposure Statement:**
1535 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1463 1463  )))
1464 1464  
1465 1465  (((
... ... @@ -1467,8 +1467,10 @@
1467 1467  )))
1468 1468  
1469 1469  
1543 +
1470 1470  = 11. Support =
1471 1471  
1546 +
1472 1472  * (((
1473 1473  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1474 1474  )))
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