Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 92.1 >
edited by Bei Jinggeng
on 2022/08/24 15:31
To version < 90.10 >
edited by Xiaoling
on 2022/08/18 13:46
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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177 177  
178 178  * LoRaWAN Class A & Class C protocol
179 179  * Optional Customized LoRa Protocol
180 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
180 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
181 181  * AT Commands to change parameters
182 182  * Remote configure parameters via LoRa Downlink
183 183  * Firmware upgradable via program port
... ... @@ -185,6 +185,8 @@
185 185  
186 186  
187 187  
188 +
189 +
188 188  == 1.4  Applications ==
189 189  
190 190  
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197 197  
198 198  
199 199  
202 +
203 +
200 200  == 1.5 Hardware Variants ==
201 201  
202 202  
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212 212  )))
213 213  
214 214  
219 +
220 +
215 215  = 2. Power ON Device =
216 216  
217 217  
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304 304  
305 305  
306 306  
313 +
314 +
307 307  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
308 308  
309 309  
... ... @@ -360,6 +360,8 @@
360 360  
361 361  
362 362  
371 +
372 +
363 363  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
364 364  
365 365  
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733 733  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
734 734  
735 735  
746 +
747 +
736 736  === 3.4.1 Common Commands ===
737 737  
738 738  
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881 881  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
882 882  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
883 883  
884 -
885 -
886 886  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
887 887  
888 888  
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1226 1226  
1227 1227  )))
1228 1228  
1229 -==== 3.4.2.20 Reset save DR DO state ====
1230 1230  
1231 -* (% style="color:#037691" %)**AT Command:**
1232 1232  
1233 -**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
1234 -
1235 -**AT+RODORET=0  **~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1236 -
1237 -
1238 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1239 -
1240 -**0x AD aa      **~/~/ same as AT+RODORET =aa
1241 -
1242 -(((
1243 -
1244 -
1245 -==== 3.4.2.21 Encrypted payload ====
1246 -
1247 -* (% style="color:#037691" %)**AT Command:**
1248 -
1249 -**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1250 -
1251 -**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1252 -
1253 -
1254 -==== 3.4.2.22 Get sensor value ====
1255 -
1256 -* (% style="color:#037691" %)**AT Command:**
1257 -
1258 -**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1259 -
1260 -**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1261 -
1262 -
1263 -==== 3.4.2.23 Resets the downlink packet count ====
1264 -
1265 -* (% style="color:#037691" %)**AT Command:**
1266 -
1267 -**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1268 -
1269 -**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1270 -
1271 -
1272 -==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1273 -
1274 -* (% style="color:#037691" %)**AT Command:**
1275 -
1276 - **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1277 -
1278 - **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1279 -
1280 -
1281 -* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1282 -
1283 -**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1284 -
1285 -==== 3.4.2.25 Copy downlink to uplink ====
1286 -
1287 -* (% style="color:#037691" %)**AT Command**(%%)**:**
1288 -
1289 - **AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1290 -
1291 -Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1292 -
1293 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1294 -
1295 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1296 -
1297 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1298 -
1299 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1300 -
1301 -
1302 -
1303 -==== 3.4.2.26 Query version number and frequency band 、TDC ====
1304 -
1305 -* (((
1306 -(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1307 -)))
1308 -
1309 -Example：
1310 -
1311 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1312 -
1313 -
1314 -
1315 -)))
1316 -
1317 1317  == 3.5 Integrate with Mydevice ==
1318 1318  
1319 1319  
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1880 1880  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1881 1881  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1882 1882  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1883 -
1884 -
1885 1885  )))
1886 1886  
1887 1887  (((
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2111 2111  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2112 2112  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2113 2113  
2036 +
2114 2114  = 8. Packing Info =
2115 2115  
2116 2116  
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2128 2128  * Package Size / pcs : 14.5 x 8 x 5 cm
2129 2129  * Weight / pcs : 170g
2130 2130  
2054 +
2131 2131  = 9. Support =
2132 2132  
2133 2133  

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