Changes for page Got a raw LoRa packet from LoRaWAN gateway
Last modified by Kilight Cao on 2023/09/14 09:29
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... ... @@ -6,21 +6,28 @@ 6 6 = 1. Below list the support products and Requirements: = 7 7 8 8 1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]] 9 - 10 10 1. Firmware version since :[[lgw~~-~~-build-v5.4.1644658774>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LIG16/Firmware/Release/]] 11 11 12 12 = 2. Introduction = 13 13 13 +((( 14 14 By default, the LoRaWAN gateway cannot receive LoRa Packet, If the user needs to receive the raw LoRa Packet, the user can modify the file. 15 +))) 15 15 16 -Here are two ways to modify the received raw LoRa package, 17 +((( 18 +Here are two ways to modify the received raw LoRa package. 19 +))) 17 17 18 18 == 2.1 Method 1: == 19 19 23 +((( 20 20 root@dragino-1d178c:~~# vim /usr/bin/generate-config.sh 25 +))) 21 21 22 22 (% class="box" %) 23 23 ((( 29 +((( 30 +((( 24 24 gen_cus_cfg() { 25 25 json_init 26 26 json_add_object SX130x_conf ... ... @@ -32,11 +32,17 @@ 32 32 json_add_int "antenna_gain" "0" 33 33 json_add_string "antenna_gain_desc" "antenna gain, in dBi" 34 34 ))) 42 +))) 43 +))) 35 35 45 +((( 36 36 root@dragino-1d178c:~~# vim /etc/lora/global_conf.json 47 +))) 37 37 38 38 (% class="box" %) 39 39 ((( 51 +((( 52 +((( 40 40 { 41 41 "SX130x_conf": { 42 42 "spidev_path": "/dev/spidev0.0", ... ... @@ -48,34 +48,66 @@ 48 48 "antenna_gain_desc": "antenna gain, in dBi", 49 49 "radio_0": { 50 50 ))) 64 +))) 65 +))) 51 51 67 +((( 52 52 and run **root@dragino-1d178c:~~# fwd** 69 +))) 53 53 54 54 == 2.2 Method 2: == 55 55 73 +((( 56 56 Modify /etc/lora/cfg-$chip/"frequency"-global_conf.json 75 +))) 57 57 77 +((( 58 58 view chip name : cat /tmp/iot/chip 79 +))) 59 59 81 +((( 60 60 Restart the device after the modification 83 +))) 61 61 62 -[[image:https://wiki.dragino.com/images/thumb/0/09/Lora.png/800px-Lora.png||height="69" width="767"]] 85 +((( 86 +[[image:https://wiki.dragino.com/images/thumb/0/09/Lora.png/800px-Lora.png||height="65" width="723"]] 87 +))) 63 63 89 +((( 64 64 modify /etc/lora/cfg-$chip/"frequency"-global_conf.json 91 +))) 65 65 93 +((( 66 66 (% style="color:red" %)Note : User need to do that connect gateway command line via ssh. 95 +))) 67 67 68 -[[image:https://wiki.dragino.com/images/thumb/8/81/Lora_packet_1.png/800px-Lora_packet_1.png||height="324" width="769"]] 97 +((( 98 +((( 99 +[[image:https://wiki.dragino.com/images/8/81/Lora_packet_1.png||height="315" width="749"]] 100 +))) 101 +))) 69 69 103 +((( 70 70 Checking LoRaWAN Gateway Log 105 +))) 71 71 107 +((( 72 72 Command line input (% style="color:#037691" %) **logread -f** 109 +))) 73 73 74 -[[image:https://wiki.dragino.com/images/thumb/6/61/Lg01_lora_packet.png/800px-Lg01_lora_packet.png||height="394" width="771"]] 111 +((( 112 +((( 113 +[[image:https://wiki.dragino.com/images/thumb/6/61/Lg01_lora_packet.png/800px-Lg01_lora_packet.png||alt="File:Lg01 lora packet.png" height="385" width="753"]] 114 +))) 115 +))) 75 75 117 +((( 76 76 Checking LoRa Gateway Log 119 +))) 77 77 121 +((( 78 78 Decoding verifies that the packet is correct 123 +))) 79 79 80 80 [[image:https://wiki.dragino.com/images/thumb/a/a3/Base64_decode.png/600px-Base64_decode.png||height="339" width="600"]] 81 81
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