Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -22,7 +22,6 @@ 22 22 23 23 24 24 25 - 26 26 = 2. How it works = 27 27 28 28 ... ... @@ -46,8 +46,10 @@ 46 46 47 47 We need to input above keys in LG308 and enable ABP decryption. 48 48 48 + 49 49 [[image:image-20220527161119-1.png]] 50 50 51 + 51 51 Input the ABP keys in LG308 52 52 53 53 ... ... @@ -57,14 +57,18 @@ 57 57 Now when this End Node (Dev Addr=2602111D) send a uplink packet. When this packet arrive LG308, LG308 will decode it and put the decode data on the file /var/iot/channels/2602111D . So we have this data for further process with other applications in LG308. 58 58 59 59 ((( 60 -We can see the log of LG308 to know this packet arrive 61 +We can see the log of LG308 to know this packet arrive. 62 + 63 + 61 61 ))) 62 62 63 63 [[image:image-20220527161149-2.png]] 64 64 68 + 65 65 LG308 log by "(% style="color:red" %)**logread -f**" (%%)command 66 66 67 67 72 + 68 68 The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it. 69 69 70 70 (% class="box" %) ... ... @@ -89,6 +89,7 @@ 89 89 000001c 90 90 ))) 91 91 97 + 92 92 (% class="box" %) 93 93 ((( 94 94 (% style="color:red" %)**Notice 2**(%%): The upstream payload length should match the LoRaWAN length requirement (max length depends on Frequency and DR), otherwise the gateway can't decode the payload. ... ... @@ -134,7 +134,6 @@ 134 134 Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI. 135 135 136 136 137 - 138 138 === 2.2.2 How to Decode My End Node === 139 139 140 140 ... ... @@ -162,6 +162,8 @@ 162 162 * the last line return is what will be used for MQTT 163 163 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 164 164 170 + 171 + 165 165 == 2.2 Downstream == 166 166 167 167 ... ... @@ -171,10 +171,11 @@ 171 171 172 172 (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload** 173 173 174 -Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 175 175 176 - (%style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**182 +Since fimware > [[Dragino lgw~~-~~-build-v5.4.1668567157>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/Release/]] . Support more option 177 177 184 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport** 185 + 178 178 * **dev_addr:** Inptu the device address 179 179 * **imme/time:** 180 180 ** imme: send downstream immediately,For Class C end node. ... ... @@ -192,16 +192,15 @@ 192 192 * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12 193 193 * **Frequency:** Transmit Frequency: example: 923300000 194 194 * **rxwindow:** transmit on Rx1Window or Rx2Window. 203 +* **Fport: **Transmit port,example:8 195 195 196 - 197 197 (% style="color:blue" %)**Completely exmaple:** 198 198 199 199 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 200 -* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 208 +* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2,8 > /var/iot/push/test 201 201 210 +(% style="color:#037691" %)**Downstream Frequency:** 202 202 203 -(% style="color:#037691" %)**Downstream Frequency** 204 - 205 205 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 206 206 207 207 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -213,7 +213,6 @@ 213 213 * IN865: 866.55Mhz, SF10 BW125 214 214 * RU864: 869.1Mhz, SF12 BW125 215 215 216 - 217 217 (% style="color:#037691" %)**Examples:** 218 218 219 219 (% class="box" %) ... ... @@ -306,34 +306,41 @@ 306 306 ))) 307 307 308 308 309 -** ~1. Input keys**315 +(% style="color:blue" %)**1. Input keys** 310 310 317 + 311 311 [[image:image-20220527162450-3.png]] 312 312 313 313 Input Keys in LPS8 314 314 315 315 316 -**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 317 317 324 +(% style="color:blue" %)**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 318 318 319 -**3. Choose Built-in server** 320 320 327 +(% style="color:blue" %)**3. Choose Built-in server** 328 + 329 + 321 321 [[image:image-20220527162518-4.png]] 322 322 323 323 Choose Built-in server 324 324 325 325 326 -**4. Run the script.** 327 327 328 - [[image:image-20220527162552-5.png]]336 +(% style="color:blue" %)**4. Run the script.** 329 329 338 + 339 +[[image:image-20220722115213-2.png]] 340 + 330 330 Run the script 331 331 332 332 333 -**5. Output:** 334 334 335 - [[image:image-20220527162619-6.png]]345 +(% style="color:blue" %)**5. Output:** 336 336 347 + 348 +[[image:image-20220722115133-1.png]] 349 + 337 337 Output from LPS8 338 338 339 339 ... ... @@ -362,8 +362,9 @@ 362 362 363 363 364 364 365 -**run socket tool in PC** 378 +(% style="color:blue" %)**run socket tool in PC** 366 366 380 + 367 367 [[image:image-20220527163028-9.png]] 368 368 369 369 ... ... @@ -371,8 +371,9 @@ 371 371 372 372 373 373 374 -**Input Server address and port** 388 +(% style="color:blue" %)**Input Server address and port** 375 375 390 + 376 376 [[image:image-20220527163106-10.png]] 377 377 378 378 Input Server address and port ... ... @@ -379,8 +379,9 @@ 379 379 380 380 381 381 382 -**See value receive in socket tool:** 397 +(% style="color:blue" %)**See value receive in socket tool:** 383 383 399 + 384 384 [[image:image-20220527163144-11.png]] 385 385 386 386 value receive in socket tool
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