<
From version < 86.14 >
edited by Xiaoling
on 2022/05/30 15:29
To version < 86.28 >
edited by Xiaoling
on 2022/05/30 15:32
>
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189 189  
190 190  Check ChripStack downlink DataRate
191 191  
192 +
192 192  [[image:image-20220525101326-11.png]]
193 193  
194 194  Make sure the RX2DR is the same in the end node
195 195  
197 +
196 196  == 4.2 Loraserver Downlink Note ==
197 197  
198 198  User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End
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213 213  
214 214  (((
215 215  MQTT Connect to ChirpStack
218 +
219 +
216 216  )))
217 217  
218 218  (((
... ... @@ -238,6 +238,7 @@
238 238  
239 239  MQTT Connect to ChirpStack
240 240  
245 +
241 241  (((
242 242  (% style="color:red" %)Note: Chirpstack use base64 to downlink, so need to convert the downlink payload from HEX to base64 [[https:~~/~~/base64.us/>>url:https://base64.us/]]
243 243  )))
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246 246  
247 247  Choose to Use Hex for Encode
248 248  
254 +
249 249  If we want send downstream hex 030101 to end node, the BASE64 payload is AwEB
250 250  
251 251  [[image:image-20220525104025-15.png]]
... ... @@ -311,6 +311,7 @@
311 311   AwAA is 0x030000's base 64 Encode.
312 312  )))
313 313  
320 +
314 314  == 4.3 Add the decode function in Chirpstack for the payload ==
315 315  
316 316  User enters the payload code according to the steps.
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324 324  
325 325  [[image:image-20220526091801-6.png]]
326 326  
334 +
327 327  = 5. Multiply Uplink in ChirpStack =
328 328  
329 329  (((
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352 352  
353 353  [[image:image-20220525104437-22.png]]
354 354  
363 +
355 355  Duplicate transmission in short time
356 356  
357 357  [[image:image-20220525104502-23.png]]
358 358  
368 +
359 359  == 5.1 Solution ==
360 360  
361 361  This example uses the Windows version as a template, other versions can refer to this. Similiar reference: [[https:~~/~~/confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102>>url:https://confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102]]
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366 366  
367 367  [[image:image-20220525104532-24.png]]
368 368  
379 +
369 369  installation path:
370 370  
371 371  [[image:image-20220525104554-25.png]]
372 372  
384 +
373 373  (((
374 374  2. Environment variable settings:.
375 375  )))
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384 384  
385 385  [[image:image-20220524165433-33.png]]
386 386  
399 +
387 387  3)Modify the system variable Path and add C:\Go\bin\:
388 388  
389 389  [[image:image-20220524165452-34.png]]
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392 392  
393 393  [[image:image-20220524165517-35.png]]
394 394  
408 +
395 395  3. Modify the ADR configuration file according to your own needs, adr.setting.go is an example of the ADR configuration file.
396 396  
397 397  The name of the plugin: Example ADR plugin:
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402 402  
403 403  [[image:image-20220524165557-37.png]]
404 404  
419 +
405 405  4. Compile the ADR configuration file and generate the exe file.
406 406  
407 407  1) Create a folder named adr-setting
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