Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -230,21 +230,22 @@ 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"]] 234 234 235 235 ((( 236 236 Set a downstream in TTN and see it is sent 237 237 ))) 238 238 238 +(% 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 + 240 240 ((( 241 -This down streaminfo will then pass to the gateway downstreamlist. and the DR which is used (SF7BW500) in US915 is DR5.242 +This downlink info will then pass to the gateway downlink list. and the DR which is used (SF7BW500) in US915 is DR5. 242 242 ))) 243 243 244 244 [[image:image-20240129152049-7.png||height="463" width="1166"]] 245 245 246 246 ((( 247 -Gateway Traffic can see this down streaminfo248 +Gateway Traffic can see this downlink info 248 248 ))) 249 249 250 250 ... ... @@ -254,10 +254,10 @@ 254 254 ))) 255 255 256 256 ((( 257 -When the down streampacket 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:258 +When the downlink packet 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: 258 258 ))) 259 259 260 -[[image:image-202 20526164734-14.png]]261 +[[image:image-20240129154321-9.png]] 261 261 262 262 ((( 263 263 Gateway Sent out this packet ... ... @@ -334,7 +334,7 @@ 334 334 335 335 336 336 ((( 337 -In LoRaWAN, the gatewa twill 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.338 +In LoRaWAN, the gateway 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. 338 338 ))) 339 339 340 340 ((( ... ... @@ -449,7 +449,7 @@ 449 449 4)We have had cases where it was automatically fixed the next day despite no manual changes, probably a server side issue 450 450 451 451 452 -= 10. Why igot the payload only with "0x00" or "AA~=~="? =453 += 10. Why I got the payload only with "0x00" or "AA~=~="? = 453 453 454 454 455 455 (% style="color:blue" %)**Why sensor sends 0x00?** ... ... @@ -544,7 +544,7 @@ 544 544 (Any combination of 16 bit codes can be used) 545 545 546 546 547 -= 12. I set my device is LoRaWAN Class C mode, why istill see Class A after boot? =548 += 12. I set my device is LoRaWAN Class C mode, why I still see Class A after boot? = 548 548 ))) 549 549 550 550 ... ... @@ -576,5 +576,3 @@ 576 576 577 577 [[image:image-20221215223215-1.png||height="584" width="1280"]] 578 578 579 -(% class="wikigeneratedid" %) 580 -