Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -145,8 +145,6 @@ 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 - 150 150 == 2.2 Downstream == 151 151 152 152 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 ... ... @@ -153,11 +153,11 @@ 153 153 154 154 The file should use below format: 155 155 156 -(% style="color:#037691" %) **dev_addr,imme/time,txt/hex,payload**154 +**(% style="color:#037691" %)dev_addr,imme/time,txt/hex,payload** 157 157 158 158 Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 159 159 160 -(% style="color:#037691" %) **dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**158 +**(% style="color:#037691" %)dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow** 161 161 162 162 * dev_addr: Inptu the device address 163 163 * imme/time: ... ... @@ -182,9 +182,8 @@ 182 182 * Old version: echo 018193F4,imme,hex,0101 > /var/iot/push/test 183 183 * New version: echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 184 184 183 +**(% style="color:#037691" %)Downstream Frequency** 185 185 186 -(% style="color:#037691" %)**Downstream Frequency** 187 - 188 188 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 189 189 190 190 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -196,7 +196,6 @@ 196 196 * IN865: 866.55Mhz, SF10 BW125 197 197 * RU864: 869.1Mhz, SF12 BW125 198 198 199 - 200 200 (% style="color:#037691" %)**Examples:** 201 201 202 202 (% class="box" %) ... ... @@ -233,7 +233,7 @@ 233 233 [5767501]rxDone 234 234 Rssi= -41 235 235 Receive data 236 - (% style="color:#037691" %)**2:12345678**(%%)~-~-> Hex232 +2:12345678 ~-~-> Hex 237 237 ))) 238 238 239 239 (% class="box" %) ... ... @@ -249,10 +249,9 @@ 249 249 [5958595]rxDone 250 250 Rssi= -37 251 251 Receive data 252 - (% style="color:#037691" %)**2:3132333435363738**(%%)~-~-> ASCII string "12345678"248 +2:3132333435363738 ~-~-> ASCII string "12345678" 253 253 ))) 254 254 255 - 256 256 = 3. Example 1: Communicate with LT-22222-L = 257 257 258 258 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]] ... ... @@ -297,20 +297,18 @@ 297 297 298 298 ~1. Input keys 299 299 300 -[[image:image-2 0220527162450-3.png]]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"]] 301 301 302 302 Input Keys in LPS8 303 303 304 - 305 305 2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test. 306 306 307 307 3. Choose Built-in server 308 308 309 -[[image:image-2 0220527162518-4.png]]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"]] 310 310 311 311 Choose Built-in server 312 312 313 - 314 314 4. Run the script. 315 315 316 316 [[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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