Changes for page Notes for ChirpStack

Last modified by Edwin Chen on 2025/01/30 09:53
<
From version < 123.1 >
edited by Kilight Cao
on 2022/12/22 11:42
To version < 114.1 >
edited by Xiaoye
on 2022/10/12 17:43
>
Change comment: Uploaded new attachment "image-20221012174352-3.png", version {1}

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127 127  
128 128  = 3.  Gateway Registration for Basics Station =
129 129  
130 +
130 130  == 3.1  Introduction ==
131 131  
132 132  
... ... @@ -150,6 +150,7 @@
150 150  A gateway that can access the internet normally
151 151  
152 152  
154 +
153 153  == 3.2  Add Gateway ==
154 154  
155 155  
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193 193  [[image:image-20220524164448-13.png]]
194 194  
195 195  
198 +
196 196  == 3.6  Trouble Shooting ==
197 197  
198 198  
... ... @@ -209,43 +209,41 @@
209 209  
210 210  = 4.  Downlink =
211 211  
215 +(% class="wikigeneratedid" %)
212 212  == 4.1 Convert HEX to Base64 ==
213 213  
214 -
215 215  (% style="color:red" %)**Note: Chirpstack uses base64 to downlink, the end node user manual provides HEX format of the downlink commands. So user needs to convert the HEX to Base64.**
216 216  
217 -**[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:**
220 +[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:
218 218  
219 219  [[image:image-20221010193350-1.png]]
220 220  
221 221  
225 +[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]
222 222  
223 -**[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]**
224 -
225 225  [[image:image-20221010193621-2.png]]
226 226  
227 227  
230 +
228 228  == 4.2  Chirpstack Downlink Note ==
229 229  
230 230  
231 231  [[image:image-20220601102543-2.png]]
232 232  
233 -**Convert the data to Base64**
236 +Convert the data to Base64
234 234  
235 -(% style="display:none" %) (%%)
236 236  
239 +[[image:image-20220531173236-10.png]]
237 237  
238 -[[image:image-20220531173236-10.png||height="597" width="1215"]]
241 +Check ChripStack downlink DataRate
239 239  
240 -**Check ChripStack downlink DataRate**
241 241  
242 -
243 -
244 244  [[image:image-20220525101326-11.png]]
245 245  
246 -**Make sure the RX2DR is the same in the end node**
246 +Make sure the RX2DR is the same in the end node
247 247  
248 248  
249 +
249 249  == 4.3  Loraserver Downlink Note ==
250 250  
251 251  
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266 266  [[image:image-20220531173419-11.png]]
267 267  
268 268  (((
269 -**MQTT Connect to ChirpStack**
270 +MQTT Connect to ChirpStack
270 270  
271 271  
272 272  
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293 293  
294 294  [[image:image-20220531173519-12.png]]
295 295  
296 -**MQTT Connect to ChirpStack**
297 +MQTT Connect to ChirpStack
297 297  
298 298  
299 -**If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB**
300 +If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB
300 300  
301 301  [[image:image-20220531173658-14.png]]
302 302  
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318 318   {
319 319   if(sha1[n] >= 'A' && sha1[n] <= 'Z')
320 320   {
321 - ascv = sha1.charCodeAt( n ) - 55;
322 + ascv = sha1.charCodeAt(n) - 55;
322 322   }
323 323   else if(sha1[n] >= 'a' && sha1[n] <= 'z')
324 324   {
325 - ascv = sha1.charCodeAt( n ) - 87;
326 + ascv = sha1.charCodeAt(n) - 87;
326 326   }
327 327   else
328 328   {
329 - ascv = sha1.charCodeAt( n ) - 48;
330 + ascv = sha1.charCodeAt(n) - 48;
330 330   }
331 331  \\ bit_arr = (bit_arr << 4) | ascv;
332 332   bit_num += 4;
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369 369  
370 370  User enters the payload code according to the steps.
371 371  
372 -[[image:image-20220531173754-15.png||height="474" width="1334"]]
373 +[[image:image-20220531173754-15.png]]
373 373  
374 374  
375 375  [[image:image-20220531173856-16.png]]
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380 380  [[image:image-20220531174046-19.png]]
381 381  
382 382  
384 +
383 383  = 5.  Multiply Uplink in ChirpStack =
384 384  
385 385  
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393 393  
394 394  )))
395 395  
396 -[[image:image-20220526091912-7.png||height="241" width="1336"]]
398 +[[image:image-20220526091912-7.png]]
397 397  
398 398  
399 399  (((
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418 418  
419 419  
420 420  
421 -**Duplicate transmission in short time**
423 +Duplicate transmission in short time
422 422  
423 -[[image:image-20220601102430-1.png||height="598" width="1319"]]
425 +[[image:image-20220601102430-1.png]]
424 424  
425 425  
426 426  
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546 546  Finish.
547 547  
548 548  
549 -= 6.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
550 550  
552 += 6.  Trouble Shooting =
551 551  
552 -All data is published to the MQTT topics. if you want to store/get the data, you would have to create an MQTT handler and store the data yourself.
554 +== 6.1  MIC Mismatch or MIC Failed ==
553 553  
554 -This example will be shown how to store/get all the data in two ways:
555 555  
556 -**//1). Chirpstack ~-~-> Node-red//**
557 -
558 -
559 -[[image:image-20221012184501-1.png]]
560 -
561 -
562 -Use MQTT in Nore-red to subscribe to topics published by the chirpstack-application and then continuously write to a file
563 -
564 -[[image:image-20221012174220-2.png]]
565 -
566 -
567 -[[image:image-20221012184655-3.png||height="395" width="1049"]]
568 -
569 -
570 -**Each message is continuously logged to a specified file**
571 -
572 -[[image:image-20221012174352-3.png]]
573 -
574 -
575 -**//2). MQTT  Sub//**
576 -
577 -If you don't want to store the information via node-red, you can get the output via the subscribe command.
578 -
579 -
580 -**If connecting from the same machine, you can use the following command to receive data:**
581 -
582 -(% class="box infomessage" %)
583 583  (((
584 -mosquitto_sub -h localhost -t "application/#" -v
585 -)))
586 -
587 -
588 -**Different host**
589 -
590 -(% class="box infomessage" %)
591 -(((
592 -mosquitto_sub -h IPADDRESS -p 8883 ~-~-insecure ~-~-cafile ca.pem ~-~-cert cert.pem ~-~-key key.pem -t "application/#" -v
593 -)))
594 -
595 -[[image:image-20221012173639-1.png]]
596 -
597 -
598 -= 7.  Trouble Shooting =
599 -
600 -== 7.1  MIC Mismatch or MIC Failed ==
601 -
602 -
603 -(((
604 604  When the device is registered or the device is working normally, the problem of MIC mismatch and MIC failed occurs.
605 605  )))
606 606  
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