Wiki source code of Got a raw LoRa packet from LoRaWAN gateway
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author | version | line-number | content |
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1.3 | 1 | **Contents:** | |
1.2 | 2 | ||
1.1 | 3 | {{toc/}} | |
4 | |||
5 | |||
1.2 | 6 | = 1. Below list the support products and Requirements: = | |
1.1 | 7 | ||
1.2 | 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]] | |
1.1 | 9 | ||
1.2 | 10 | 1. Firmware version since :[[lgw~~-~~-build-v5.4.1644658774>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LIG16/Firmware/Release/]] | |
1.1 | 11 | ||
1.2 | 12 | = 2. Introduction = | |
1.1 | 13 | ||
1.2 | 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. | |
1.1 | 15 | ||
1.2 | 16 | Here are two ways to modify the received raw LoRa package, | |
1.1 | 17 | ||
1.2 | 18 | == 2.1 Method 1: == | |
1.1 | 19 | ||
1.2 | 20 | root@dragino-1d178c:~~# vim /usr/bin/generate-config.sh | |
1.1 | 21 | ||
1.3 | 22 | (% class="box" %) | |
23 | ((( | ||
24 | gen_cus_cfg() { | ||
1.2 | 25 | json_init | |
26 | json_add_object SX130x_conf | ||
27 | json_add_string "spidev_path" "/dev/spidev0.0" | ||
28 | json_add_boolean "full_duplex" 0 | ||
1.3 | 29 | json_add_boolean "lorawan_public" 0 ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "1" proves receive LoRaWAN Packet,"0" proves receive non-LoRaWan Packet | |
1.2 | 30 | json_add_int "clksrc" "1" | |
31 | json_add_string "clksrc_desc" "radio_1 provides clock to concentrator" | ||
32 | json_add_int "antenna_gain" "0" | ||
33 | json_add_string "antenna_gain_desc" "antenna gain, in dBi" | ||
1.3 | 34 | ))) | |
1.1 | 35 | ||
1.2 | 36 | root@dragino-1d178c:~~# vim /etc/lora/global_conf.json | |
1.1 | 37 | ||
1.3 | 38 | (% class="box" %) | |
39 | ((( | ||
40 | { | ||
1.2 | 41 | "SX130x_conf": { | |
42 | "spidev_path": "/dev/spidev0.0", | ||
43 | "full_duplex": false, | ||
1.3 | 44 | "lorawan_public": false, ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "true" proves receive LoRaWAN Packet,"false" proves receive non-LoRaWan Packet | |
1.2 | 45 | "clksrc": 1, | |
46 | "clksrc_desc": "radio_1 provides clock to concentrator for most devices except MultiTech. For MultiTech set to 0.", | ||
47 | "antenna_gain": 0, | ||
48 | "antenna_gain_desc": "antenna gain, in dBi", | ||
49 | "radio_0": { | ||
1.3 | 50 | ))) | |
1.1 | 51 | ||
1.2 | 52 | and run **root@dragino-1d178c:~~# fwd** | |
1.1 | 53 | ||
1.2 | 54 | == 2.2 Method 2: == | |
55 | |||
56 | Modify /etc/lora/cfg-$chip/"frequency"-global_conf.json | ||
57 | |||
58 | view chip name : cat /tmp/iot/chip | ||
59 | |||
60 | Restart the device after the modification | ||
61 | |||
1.3 | 62 | [[image:https://wiki.dragino.com/images/thumb/0/09/Lora.png/800px-Lora.png||height="69" width="767"]] | |
1.2 | 63 | ||
64 | modify /etc/lora/cfg-$chip/"frequency"-global_conf.json | ||
65 | |||
1.3 | 66 | (% style="color:red" %)Note : User need to do that connect gateway command line via ssh. | |
1.2 | 67 | ||
1.3 | 68 | [[image:https://wiki.dragino.com/images/thumb/8/81/Lora_packet_1.png/800px-Lora_packet_1.png||height="324" width="769"]] | |
1.2 | 69 | ||
70 | Checking LoRaWAN Gateway Log | ||
71 | |||
1.3 | 72 | Command line input (% style="color:#037691" %) **logread -f** | |
1.2 | 73 | ||
1.3 | 74 | [[image:https://wiki.dragino.com/images/thumb/6/61/Lg01_lora_packet.png/800px-Lg01_lora_packet.png||height="394" width="771"]] | |
1.2 | 75 | ||
76 | Checking LoRa Gateway Log | ||
77 | |||
78 | Decoding verifies that the packet is correct | ||
79 | |||
1.3 | 80 | [[image:https://wiki.dragino.com/images/thumb/a/a3/Base64_decode.png/600px-Base64_decode.png||height="339" width="600"]] | |
1.2 | 81 | ||
82 | Checking LoRa Packet |