Wiki source code of Got a raw LoRa packet from LoRaWAN gateway

Version 3.1 by Xiaoling on 2022/05/14 14:32

version	line-number	content
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]]
	9	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	10
1.2	11	= 2. Introduction =
1.1	12
2.1	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.
2.1	15	)))
1.1	16
2.1	17	(((
	18	Here are two ways to modify the received raw LoRa package.
	19	)))
1.1	20
1.2	21	== 2.1 Method 1: ==
1.1	22
2.3	23	(((
1.2	24	root@dragino-1d178c:~~# vim /usr/bin/generate-config.sh
2.3	25	)))
1.1	26
1.3	27	(% class="box" %)
	28	(((
2.1	29	(((
2.2	30	(((
1.3	31	gen_cus_cfg() {
1.2	32	json_init
	33	json_add_object SX130x_conf
	34	json_add_string "spidev_path" "/dev/spidev0.0"
	35	json_add_boolean "full_duplex" 0
1.3	36	json_add_boolean "lorawan_public" 0 ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "1" proves receive LoRaWAN Packet,"0" proves receive non-LoRaWan Packet
1.2	37	json_add_int "clksrc" "1"
	38	json_add_string "clksrc_desc" "radio_1 provides clock to concentrator"
	39	json_add_int "antenna_gain" "0"
	40	json_add_string "antenna_gain_desc" "antenna gain, in dBi"
1.3	41	)))
2.1	42	)))
2.2	43	)))
1.1	44
2.3	45	(((
1.2	46	root@dragino-1d178c:~~# vim /etc/lora/global_conf.json
2.3	47	)))
1.1	48
1.3	49	(% class="box" %)
	50	(((
2.1	51	(((
2.2	52	(((
1.3	53	{
1.2	54	"SX130x_conf": {
	55	"spidev_path": "/dev/spidev0.0",
	56	"full_duplex": false,
1.3	57	"lorawan_public": false, ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "true" proves receive LoRaWAN Packet,"false" proves receive non-LoRaWan Packet
1.2	58	"clksrc": 1,
	59	"clksrc_desc": "radio_1 provides clock to concentrator for most devices except MultiTech. For MultiTech set to 0.",
	60	"antenna_gain": 0,
	61	"antenna_gain_desc": "antenna gain, in dBi",
	62	"radio_0": {
1.3	63	)))
2.1	64	)))
2.2	65	)))
1.1	66
1.2	67	and run root@dragino-1d178c:~~# fwd
1.1	68
1.2	69	== 2.2 Method 2: ==
	70
2.1	71	(((
1.2	72	Modify /etc/lora/cfg-$chip/"frequency"-global_conf.json
2.1	73	)))
1.2	74
2.1	75	(((
1.2	76	view chip name : cat /tmp/iot/chip
2.1	77	)))
1.2	78
2.1	79	(((
1.2	80	Restart the device after the modification
2.1	81	)))
1.2	82
2.2	83	(((
2.3	84	[[image:https://wiki.dragino.com/images/thumb/0/09/Lora.png/800px-Lora.png\|\|height="65" width="723"]]
2.2	85	)))
1.2	86
2.5	87	(((
1.2	88	modify /etc/lora/cfg-$chip/"frequency"-global_conf.json
2.5	89	)))
1.2	90
2.5	91	(((
1.3	92	(% style="color:red" %)Note : User need to do that connect gateway command line via ssh.
2.5	93	)))
1.2	94
2.1	95	(((
2.5	96	(((
2.3	97	[[image:https://wiki.dragino.com/images/8/81/Lora_packet_1.png\|\|height="315" width="749"]]
2.1	98	)))
2.5	99	)))
1.2	100
2.4	101	(((
1.2	102	Checking LoRaWAN Gateway Log
2.4	103	)))
1.2	104
2.4	105	(((
1.3	106	Command line input (% style="color:#037691" %) logread -f
2.4	107	)))
1.2	108
2.1	109	(((
2.5	110	(((
2.3	111	[[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"]]
2.1	112	)))
2.5	113	)))
1.2	114
2.5	115	(((
1.2	116	Checking LoRa Gateway Log
2.5	117	)))
1.2	118
2.5	119	(((
1.2	120	Decoding verifies that the packet is correct
2.5	121	)))
1.2	122
1.3	123	[[image:https://wiki.dragino.com/images/thumb/a/a3/Base64_decode.png/600px-Base64_decode.png\|\|height="339" width="600"]]
1.2	124
	125	Checking LoRa Packet

Wiki source code of Got a raw LoRa packet from LoRaWAN gateway

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