Changes for page How to send none encryption LoRaWAN Packet
Last modified by Xiaoling on 2023/04/19 17:49
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... ... @@ -50,6 +50,7 @@ 50 50 Decode the packet 51 51 52 52 53 + 53 53 = 3. Difference between OTAA and ABP mode = 54 54 55 55 ... ... @@ -59,7 +59,6 @@ 59 59 * ABP: Activation by personalization. There is no hand-shake with LoRaWAN server for activition. The end node will use fix Dev Addr / APP Session Key(AppSkey / Network Session Key(NwkSKey) to upload the packet. So the packet can be decode if someone know these fix keys 60 60 61 61 62 - 63 63 = 4. Get and decode the packet = 64 64 65 65 ... ... @@ -66,10 +66,9 @@ 66 66 According to above, it is possible to get the payload from sensor without LoRaWAN server: 67 67 68 68 1. Setting the end node to ABP mode 69 -1. Add decode program and add the keys of the sensor. So to get the payload. There is an example for such application, see [[Communication with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]] .69 +1. Add decode program and add the keys of the sensor. So to get the payload. There is an example for such application, see [[Communication with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]] 70 70 71 71 72 - 73 73 = 5. Use an unencrypt firmware = 74 74 75 75 ... ... @@ -84,13 +84,12 @@ 84 84 Unencrypt packet 85 85 86 86 87 -Note: In somedevice'sfirmware . There is a AT Command to Disable Encryption. See below:86 +Note: In the new firmware with 007 stack . There is a AT Command to Disable Encryption. See below: 88 88 89 89 * AT+DECRYPT=1 The payload is uploaded without encryption 90 90 * AT+DECRYPT=0 Encrypt when uploading payload (default) 91 91 92 92 93 - 94 94 = 6. limitation = 95 95 96 96