Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -145,6 +145,8 @@ 145 145 * the last line return is what will be used for MQTT 146 146 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 147 147 148 + 149 + 148 148 == 2.2 Downstream == 149 149 150 150 In LG308, we can create a file in the directory /var/iot/push for downstream purpose. We recommend using each command to generate this file. This file will be used for transmission and auto-deleted after used ... ... @@ -151,11 +151,11 @@ 151 151 152 152 The file should use below format: 153 153 154 - **(% style="color:#037691" %)dev_addr,imme/time,txt/hex,payload**156 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload** 155 155 156 156 Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 157 157 158 - **(% style="color:#037691" %)dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**160 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow** 159 159 160 160 * dev_addr: Inptu the device address 161 161 * imme/time: ... ... @@ -180,8 +180,9 @@ 180 180 * Old version: echo 018193F4,imme,hex,0101 > /var/iot/push/test 181 181 * New version: echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 182 182 183 -**(% style="color:#037691" %)Downstream Frequency** 184 184 186 +(% style="color:#037691" %)**Downstream Frequency** 187 + 185 185 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 186 186 187 187 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -193,6 +193,7 @@ 193 193 * IN865: 866.55Mhz, SF10 BW125 194 194 * RU864: 869.1Mhz, SF12 BW125 195 195 199 + 196 196 (% style="color:#037691" %)**Examples:** 197 197 198 198 (% class="box" %) ... ... @@ -229,7 +229,7 @@ 229 229 [5767501]rxDone 230 230 Rssi= -41 231 231 Receive data 232 -2:12345678 236 +(% style="color:#037691" %)**2:12345678** (%%) ~-~-> Hex 233 233 ))) 234 234 235 235 (% class="box" %) ... ... @@ -245,9 +245,10 @@ 245 245 [5958595]rxDone 246 246 Rssi= -37 247 247 Receive data 248 -2:3132333435363738 ~-~-> ASCII string "12345678" 252 +(% style="color:#037691" %)**2:3132333435363738**(%%) ~-~-> ASCII string "12345678" 249 249 ))) 250 250 255 + 251 251 = 3. Example 1: Communicate with LT-22222-L = 252 252 253 253 Script can be download from: [[Example Script 1>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/customized_script/&file=talk_to_lt-22222-l_v0.1.sh]] ... ... @@ -292,18 +292,20 @@ 292 292 293 293 ~1. Input keys 294 294 295 -[[image: https://wiki.dragino.com/images/thumb/b/bf/LPS8_LT-22222_1.png/600px-LPS8_LT-22222_1.png||height="335" width="600"]]300 +[[image:image-20220527162450-3.png]] 296 296 297 297 Input Keys in LPS8 298 298 304 + 299 299 2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test. 300 300 301 301 3. Choose Built-in server 302 302 303 -[[image: https://wiki.dragino.com/images/thumb/d/d7/LPS8_LT-22222_2.png/600px-LPS8_LT-22222_2.png||height="264" width="600"]]309 +[[image:image-20220527162518-4.png]] 304 304 305 305 Choose Built-in server 306 306 313 + 307 307 4. Run the script. 308 308 309 309 [[image:https://wiki.dragino.com/images/thumb/3/39/LPS8_LT-22222_3.png/600px-LPS8_LT-22222_3.png||height="389" width="600"]]
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