Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 90.10 >
edited by Xiaoling
on 2022/08/18 13:46
To version < 96.1 >
edited by Bei Jinggeng
on 2022/09/09 09:10
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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
180 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
181 181  * AT Commands to change parameters
182 182  * Remote configure parameters via LoRa Downlink
183 183  * Firmware upgradable via program port
184 184  * Counting
185 185  
186 -
187 -
188 -
189 -
190 190  == 1.4  Applications ==
191 191  
192 192  
... ... @@ -197,10 +197,6 @@
197 197  * Smart Cities
198 198  * Smart Factory
199 199  
200 -
201 -
202 -
203 -
204 204  == 1.5 Hardware Variants ==
205 205  
206 206  
... ... @@ -215,9 +215,6 @@
215 215  * 1 x Counting Port
216 216  )))
217 217  
218 -
219 -
220 -
221 221  = 2. Power ON Device =
222 222  
223 223  
... ... @@ -308,10 +308,6 @@
308 308  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
309 309  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
310 310  
311 -
312 -
313 -
314 -
315 315  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
316 316  
317 317  
... ... @@ -366,10 +366,6 @@
366 366  ** DO1 is high in case there is load between DO1 and V+.
367 367  ** DO1 LED is off in both case
368 368  
369 -
370 -
371 -
372 -
373 373  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
374 374  
375 375  
... ... @@ -742,9 +742,6 @@
742 742  
743 743  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
744 744  
745 -
746 -
747 -
748 748  === 3.4.1 Common Commands ===
749 749  
750 750  
... ... @@ -1048,11 +1048,11 @@
1048 1048  [[image:image-20220524093351-8.png]]
1049 1049  
1050 1050  
1051 -(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1029 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1052 1052  
1053 1053   Latching time. Unit: ms
1054 1054  
1055 -Device will upload a packet if downlink code executes successfully.
1033 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1056 1056  
1057 1057  
1058 1058  **Example payload:**
... ... @@ -1101,7 +1101,7 @@
1101 1101  [[image:image-20220524093724-9.png]]
1102 1102  )))
1103 1103  
1104 -Device will upload a packet if downlink code executes successfully.
1082 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1105 1105  
1106 1106  
1107 1107  
... ... @@ -1135,9 +1135,9 @@
1135 1135  [[image:image-20220714135731-1.png||height="406" width="627"]]
1136 1136  
1137 1137  
1138 -(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1116 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1139 1139  
1140 -Device will upload a packet if downlink code executes successfully.
1118 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1141 1141  
1142 1142  
1143 1143  **Example payload:**
... ... @@ -1160,7 +1160,6 @@
1160 1160  
1161 1161  
1162 1162  
1163 -
1164 1164  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1165 1165  
1166 1166  
... ... @@ -1236,8 +1236,104 @@
1236 1236  
1237 1237  )))
1238 1238  
1216 +==== 3.4.2.20 Reset save DR DO state ====
1239 1239  
1240 1240  
1219 +* (% style="color:#037691" %)**AT Command:**
1220 +
1221 +**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
1222 +
1223 +**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.
1224 +
1225 +
1226 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1227 +
1228 +**0x AD aa      **~/~/ same as AT+RODORET =aa
1229 +
1230 +(((
1231 +
1232 +
1233 +==== 3.4.2.21 Encrypted payload ====
1234 +
1235 +
1236 +* (% style="color:#037691" %)**AT Command:**
1237 +
1238 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1239 +
1240 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1241 +
1242 +
1243 +==== 3.4.2.22 Get sensor value ====
1244 +
1245 +
1246 +* (% style="color:#037691" %)**AT Command:**
1247 +
1248 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1249 +
1250 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1251 +
1252 +
1253 +==== 3.4.2.23 Resets the downlink packet count ====
1254 +
1255 +
1256 +* (% style="color:#037691" %)**AT Command:**
1257 +
1258 +**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)
1259 +
1260 +**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.
1261 +
1262 +
1263 +==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1264 +
1265 +
1266 +* (% style="color:#037691" %)**AT Command:**
1267 +
1268 + **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)
1269 +
1270 + **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.
1271 +
1272 +
1273 +* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1274 +
1275 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1276 +
1277 +
1278 +==== 3.4.2.25 Copy downlink to uplink ====
1279 +
1280 +
1281 +* (% style="color:#037691" %)**AT Command**(%%)**:**
1282 +
1283 + **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.
1284 +
1285 +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.
1286 +
1287 +[[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"]]
1288 +
1289 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1290 +
1291 +[[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"]]
1292 +
1293 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1294 +
1295 +
1296 +
1297 +==== 3.4.2.26 Query version number and frequency band 、TDC ====
1298 +
1299 +
1300 +* (((
1301 +(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1302 +
1303 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1304 +)))
1305 +
1306 +Example：
1307 +
1308 +[[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"]]
1309 +
1310 +
1311 +
1312 +)))
1313 +
1241 1241  == 3.5 Integrate with Mydevice ==
1242 1242  
1243 1243  
... ... @@ -1804,6 +1804,8 @@
1804 1804  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1805 1805  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.
1806 1806  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
1880 +
1881 +
1807 1807  )))
1808 1808  
1809 1809  (((
... ... @@ -1843,7 +1843,7 @@
1843 1843  
1844 1844  (((
1845 1845  (% 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]].
1846 -(% 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/]].
1921 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
1847 1847  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1848 1848  
1849 1849  
... ... @@ -2033,7 +2033,6 @@
2033 2033  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2034 2034  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2035 2035  
2036 -
2037 2037  = 8. Packing Info =
2038 2038  
2039 2039  
... ... @@ -2051,7 +2051,6 @@
2051 2051  * Package Size / pcs : 14.5 x 8 x 5 cm
2052 2052  * Weight / pcs : 170g
2053 2053  
2054 -
2055 2055  = 9. Support =
2056 2056  
2057 2057  

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