Last modified by Xiaoling on 2025/03/28 17:34
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... ... @@ -362,6 +362,7 @@ 362 362 363 363 == 2.4 Payload Decoder file == 364 364 365 + 365 365 In TTN, use can add a custom payload so it shows friendly reading 366 366 367 367 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: ... ... @@ -378,7 +378,7 @@ 378 378 === 2.5.1 Ways to get datalog via LoRaWAN === 379 379 380 380 381 -Set [[PNACKMD=1>> url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.382 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 382 382 383 383 * a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server. 384 384 * b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.