Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -182,7 +182,7 @@ 182 182 Depends on Class A or Class C, the receive windows will be a little difference, 183 183 ))) 184 184 185 -[[image:image-202205 26164547-11.png]]185 +[[image:image-20220531161828-1.png]] 186 186 187 187 receive windows for Class A and Class C 188 188 ... ... @@ -195,7 +195,6 @@ 195 195 * This packet must match the DataRate of RX1(RX1DR) or RX2 (RX2DR). **This is the common fail point, because different lorawan server might use different RX2DR and they don't info End Node via ADR message so cause the mismatch. If this happen, user need to change the RX2DR to the right value in end node. In OTAA, LoRaWAN Server will send the RX2DR setting in Join Accept message so the end node will auto adjust. but ABP uplink doesn't support this auto change.** 196 196 197 197 198 - 199 199 == 5.2 See Debug Info == 200 200 201 201 ((( ... ... @@ -307,7 +307,6 @@ 307 307 * End Node traffic (from server UI) to shows end node activity in server. 308 308 309 309 310 - 311 311 = 6. Downlink Issue ~-~- Packet REJECTED, unsupported frequency = 312 312 313 313 ((( ... ... @@ -340,15 +340,7 @@ 340 340 (% class="box infomessage" %) 341 341 ((( 342 342 **Change to ABP Mode: AT+NJM=0** 343 -))) 344 - 345 -(% class="box infomessage" %) 346 -((( 347 347 **Change to fix frequency: AT+CHS=904900000** 348 -))) 349 - 350 -(% class="box infomessage" %) 351 -((( 352 352 **Change to fix DR: AT+DR=0** 353 353 ))) 354 354 ... ... @@ -496,8 +496,15 @@ 496 496 497 497 ((( 498 498 (Any combination of 16 bit codes can be used） 489 + 490 + 491 += 12. I set my device is LoRaWAN Class C mode, why i still see Class A after boot? = 499 499 ))) 500 500 501 501 495 +Class C only refers to status after OTAA Join successfully. The OTAA Join Process will use Class A mode. 496 + 497 + 498 + 502 502 (% class="wikigeneratedid" %) 503 503
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