Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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Uploaded new attachment "image-20240129154321-9.png", version {1}
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... ... @@ -230,22 +230,21 @@ 230 230 [[image:image-20240129152412-8.png||height="486" width="1206"]] 231 231 ))) 232 232 233 +[[image:image-20240123163307-7.png||height="330" width="1125"]] 233 233 234 234 ((( 235 235 Set a downstream in TTN and see it is sent 236 236 ))) 237 237 238 -(% style="color:red" %)**Note: After the downlink command is successfully sent from the platform to the node, the downlink command is executed only after the platform receives the next uplink package from the node.** 239 239 240 - 241 241 ((( 242 -This down linkinfo will then pass to the gateway downlinklist. and the DR which is used (SF7BW500) in US915 is DR5.241 +This downstream info will then pass to the gateway downstream list. and the DR which is used (SF7BW500) in US915 is DR5. 243 243 ))) 244 244 245 245 [[image:image-20240129152049-7.png||height="463" width="1166"]] 246 246 247 247 ((( 248 -Gateway Traffic can see this down linkinfo247 +Gateway Traffic can see this downstream info 249 249 ))) 250 250 251 251 ... ... @@ -255,10 +255,10 @@ 255 255 ))) 256 256 257 257 ((( 258 -When the down linkpacket appear on the traffic of Gateway page. The LoRaWAN gateway can get it from LoRaWAN server and transmit it. In Dragino Gateway, this can be checked by running "logread -f" in the SSH console. and see below:257 +When the downstream packet appear on the traffic of Gateway page. The LoRaWAN gateway can get it from LoRaWAN server and transmit it. In Dragion Gateway, this can be checked by runinng "logread -f" in the SSH console. and see below: 259 259 ))) 260 260 261 -[[image:image-202 40129154321-9.png]]260 +[[image:image-20220526164734-14.png]] 262 262 263 263 ((( 264 264 Gateway Sent out this packet ... ... @@ -335,7 +335,7 @@ 335 335 336 336 337 337 ((( 338 -In LoRaWAN, the gatewa ywill use the frequency specify by the server to transmit a packet as downlink purpose. Each Frequency band has different downlink frequency. and the gateway has a frequency range limited to transmit downlink.337 +In LoRaWAN, the gatewat will use the frequency specify by the server to transmit a packet as downlink purpose. Each Frequency band has different downlink frequency. and the gateway has a frequency range limited to transmit downlink. 339 339 ))) 340 340 341 341 ((( ... ... @@ -450,7 +450,7 @@ 450 450 4)We have had cases where it was automatically fixed the next day despite no manual changes, probably a server side issue 451 451 452 452 453 -= 10. Why Igot the payload only with "0x00" or "AA~=~="? =452 += 10. Why i got the payload only with "0x00" or "AA~=~="? = 454 454 455 455 456 456 (% style="color:blue" %)**Why sensor sends 0x00?** ... ... @@ -545,7 +545,7 @@ 545 545 (Any combination of 16 bit codes can be used) 546 546 547 547 548 -= 12. I set my device is LoRaWAN Class C mode, why Istill see Class A after boot? =547 += 12. I set my device is LoRaWAN Class C mode, why i still see Class A after boot? = 549 549 ))) 550 550 551 551 ... ... @@ -577,3 +577,5 @@ 577 577 578 578 [[image:image-20221215223215-1.png||height="584" width="1280"]] 579 579 579 +(% class="wikigeneratedid" %) 580 +