Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -45,8 +45,10 @@ 45 45 46 46 We need to input above keys in LG308 and enable ABP decryption. 47 47 48 + 48 48 [[image:image-20220527161119-1.png]] 49 49 51 + 50 50 Input the ABP keys in LG308 51 51 52 52 ... ... @@ -56,14 +56,18 @@ 56 56 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. 57 57 58 58 ((( 59 -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 + 60 60 ))) 61 61 62 62 [[image:image-20220527161149-2.png]] 63 63 68 + 64 64 LG308 log by "(% style="color:red" %)**logread -f**" (%%)command 65 65 66 66 72 + 67 67 The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it. 68 68 69 69 (% class="box" %) ... ... @@ -78,8 +78,6 @@ 78 78 * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5 79 79 * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00 80 80 81 - 82 - 83 83 (% class="box" %) 84 84 ((( 85 85 (% style="color:red" %)**Notice 1**(%%): The data file stored in LG308 for the end node is bin file. If the end node sends ASCII string to gateway, the output will as below: ... ... @@ -90,6 +90,7 @@ 90 90 000001c 91 91 ))) 92 92 97 + 93 93 (% class="box" %) 94 94 ((( 95 95 (% 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. ... ... @@ -135,7 +135,6 @@ 135 135 Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI. 136 136 137 137 138 - 139 139 === 2.2.2 How to Decode My End Node === 140 140 141 141 ... ... @@ -165,7 +165,6 @@ 165 165 166 166 167 167 168 - 169 169 == 2.2 Downstream == 170 170 171 171 ... ... @@ -175,10 +175,11 @@ 175 175 176 176 (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload** 177 177 178 -Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 179 179 180 - (%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 181 181 184 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport** 185 + 182 182 * **dev_addr:** Inptu the device address 183 183 * **imme/time:** 184 184 ** imme: send downstream immediately,For Class C end node. ... ... @@ -196,20 +196,15 @@ 196 196 * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12 197 197 * **Frequency:** Transmit Frequency: example: 923300000 198 198 * **rxwindow:** transmit on Rx1Window or Rx2Window. 203 +* **Fport: **Transmit port,example:8 199 199 200 - 201 - 202 - 203 203 (% style="color:blue" %)**Completely exmaple:** 204 204 205 205 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 206 -* **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 207 207 210 +(% style="color:#037691" %)**Downstream Frequency:** 208 208 209 - 210 - 211 -(% style="color:#037691" %)**Downstream Frequency** 212 - 213 213 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 214 214 215 215 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -221,9 +221,6 @@ 221 221 * IN865: 866.55Mhz, SF10 BW125 222 222 * RU864: 869.1Mhz, SF12 BW125 223 223 224 - 225 - 226 - 227 227 (% style="color:#037691" %)**Examples:** 228 228 229 229 (% class="box" %) ... ... @@ -316,34 +316,41 @@ 316 316 ))) 317 317 318 318 319 -** ~1. Input keys**315 +(% style="color:blue" %)**1. Input keys** 320 320 317 + 321 321 [[image:image-20220527162450-3.png]] 322 322 323 323 Input Keys in LPS8 324 324 325 325 326 -**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 327 327 324 +(% style="color:blue" %)**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 328 328 329 -**3. Choose Built-in server** 330 330 327 +(% style="color:blue" %)**3. Choose Built-in server** 328 + 329 + 331 331 [[image:image-20220527162518-4.png]] 332 332 333 333 Choose Built-in server 334 334 335 335 336 -**4. Run the script.** 337 337 338 - [[image:image-20220527162552-5.png]]336 +(% style="color:blue" %)**4. Run the script.** 339 339 338 + 339 +[[image:image-20220722115213-2.png]] 340 + 340 340 Run the script 341 341 342 342 343 -**5. Output:** 344 344 345 - [[image:image-20220527162619-6.png]]345 +(% style="color:blue" %)**5. Output:** 346 346 347 + 348 +[[image:image-20220722115133-1.png]] 349 + 347 347 Output from LPS8 348 348 349 349 ... ... @@ -372,8 +372,9 @@ 372 372 373 373 374 374 375 -**run socket tool in PC** 378 +(% style="color:blue" %)**run socket tool in PC** 376 376 380 + 377 377 [[image:image-20220527163028-9.png]] 378 378 379 379 ... ... @@ -381,8 +381,9 @@ 381 381 382 382 383 383 384 -**Input Server address and port** 388 +(% style="color:blue" %)**Input Server address and port** 385 385 390 + 386 386 [[image:image-20220527163106-10.png]] 387 387 388 388 Input Server address and port ... ... @@ -389,8 +389,9 @@ 389 389 390 390 391 391 392 -**See value receive in socket tool:** 397 +(% style="color:blue" %)**See value receive in socket tool:** 393 393 399 + 394 394 [[image:image-20220527163144-11.png]] 395 395 396 396 value receive in socket tool