Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -12,6 +12,8 @@ 12 12 * No internet connection. 13 13 * User wants to get data forward in gateway and forward to their server base on MQTT/HTTP, etc. (Combine ABP communication method and [[MQTT forward together>>MQTT Forward Instruction]]). 14 14 15 + 16 + 15 15 ((( 16 16 The basic of this feature is the decoding of (% style="color:red" %)**LoRaWAN ABP End Node**(%%). Requirements: 17 17 ))) ... ... @@ -46,8 +46,10 @@ 46 46 47 47 We need to input above keys in LG308 and enable ABP decryption. 48 48 51 + 49 49 [[image:image-20220527161119-1.png]] 50 50 54 + 51 51 Input the ABP keys in LG308 52 52 53 53 ... ... @@ -58,14 +58,18 @@ 58 58 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. 59 59 60 60 ((( 61 -We can see the log of LG308 to know this packet arrive 65 +We can see the log of LG308 to know this packet arrive. 66 + 67 + 62 62 ))) 63 63 64 64 [[image:image-20220527161149-2.png]] 65 65 72 + 66 66 LG308 log by "(% style="color:red" %)**logread -f**" (%%)command 67 67 68 68 76 + 69 69 The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it. 70 70 71 71 (% class="box" %) ... ... @@ -179,6 +179,7 @@ 179 179 180 180 (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload** 181 181 190 + 182 182 Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 183 183 184 184 (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow** ... ... @@ -201,13 +201,17 @@ 201 201 * **Frequency:** Transmit Frequency: example: 923300000 202 202 * **rxwindow:** transmit on Rx1Window or Rx2Window. 203 203 213 + 214 + 204 204 (% style="color:blue" %)**Completely exmaple:** 205 205 206 206 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 207 207 * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 208 208 209 -(% style="color:#037691" %)**Downstream Frequency** 210 210 221 + 222 +(% style="color:#037691" %)**Downstream Frequency:** 223 + 211 211 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 212 212 213 213 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -219,6 +219,8 @@ 219 219 * IN865: 866.55Mhz, SF10 BW125 220 220 * RU864: 869.1Mhz, SF12 BW125 221 221 235 + 236 + 222 222 (% style="color:#037691" %)**Examples:** 223 223 224 224 (% class="box" %) ... ... @@ -312,32 +312,39 @@ 312 312 ))) 313 313 314 314 315 -** ~1. Input keys**330 +(% style="color:blue" %)**1. Input keys** 316 316 332 + 317 317 [[image:image-20220527162450-3.png]] 318 318 319 319 Input Keys in LPS8 320 320 321 321 322 -**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 323 323 339 +(% style="color:blue" %)**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 324 324 325 -**3. Choose Built-in server** 326 326 342 +(% style="color:blue" %)**3. Choose Built-in server** 343 + 344 + 327 327 [[image:image-20220527162518-4.png]] 328 328 329 329 Choose Built-in server 330 330 331 331 332 -**4. Run the script.** 333 333 351 +(% style="color:blue" %)**4. Run the script.** 352 + 353 + 334 334 [[image:image-20220722115213-2.png]] 335 335 336 336 Run the script 337 337 338 338 339 -**5. Output:** 340 340 360 +(% style="color:blue" %)**5. Output:** 361 + 362 + 341 341 [[image:image-20220722115133-1.png]] 342 342 343 343 Output from LPS8 ... ... @@ -369,8 +369,9 @@ 369 369 370 370 371 371 372 -**run socket tool in PC** 394 +(% style="color:blue" %)**run socket tool in PC** 373 373 396 + 374 374 [[image:image-20220527163028-9.png]] 375 375 376 376 ... ... @@ -378,8 +378,9 @@ 378 378 379 379 380 380 381 -**Input Server address and port** 404 +(% style="color:blue" %)**Input Server address and port** 382 382 406 + 383 383 [[image:image-20220527163106-10.png]] 384 384 385 385 Input Server address and port ... ... @@ -386,8 +386,9 @@ 386 386 387 387 388 388 389 -**See value receive in socket tool:** 413 +(% style="color:blue" %)**See value receive in socket tool:** 390 390 415 + 391 391 [[image:image-20220527163144-11.png]] 392 392 393 393 value receive in socket tool