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

Version 11.1 by Xiaoling on 2022/05/27 17:31

version	line-number	content
9.1	1	Contents:
1.2	2
1.1	3	{{toc/}}
	4
	5
9.1	6
1.2	7	= 1. Below list the support products and Requirements: =
1.1	8
1.2	9	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]]
	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
10.1	12
1.2	13	= 2. Introduction =
1.1	14
2.1	15	(((
1.2	16	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	17	)))
1.1	18
2.1	19	(((
	20	Here are two ways to modify the received raw LoRa package.
9.1	21
	22
2.1	23	)))
1.1	24
1.2	25	== 2.1 Method 1: ==
1.1	26
2.3	27	(((
1.2	28	root@dragino-1d178c:~~# vim /usr/bin/generate-config.sh
2.3	29	)))
1.1	30
1.3	31	(% class="box" %)
	32	(((
2.1	33	(((
2.2	34	(((
1.3	35	gen_cus_cfg() {
1.2	36	json_init
	37	json_add_object SX130x_conf
	38	json_add_string "spidev_path" "/dev/spidev0.0"
	39	json_add_boolean "full_duplex" 0
1.3	40	json_add_boolean "lorawan_public" 0 ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "1" proves receive LoRaWAN Packet,"0" proves receive non-LoRaWan Packet
1.2	41	json_add_int "clksrc" "1"
	42	json_add_string "clksrc_desc" "radio_1 provides clock to concentrator"
	43	json_add_int "antenna_gain" "0"
	44	json_add_string "antenna_gain_desc" "antenna gain, in dBi"
1.3	45	)))
2.1	46	)))
2.2	47	)))
1.1	48
2.3	49	(((
1.2	50	root@dragino-1d178c:~~# vim /etc/lora/global_conf.json
2.3	51	)))
1.1	52
1.3	53	(% class="box" %)
	54	(((
2.1	55	(((
2.2	56	(((
1.3	57	{
1.2	58	"SX130x_conf": {
	59	"spidev_path": "/dev/spidev0.0",
	60	"full_duplex": false,
1.3	61	"lorawan_public": false, ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> "true" proves receive LoRaWAN Packet,"false" proves receive non-LoRaWan Packet
1.2	62	"clksrc": 1,
	63	"clksrc_desc": "radio_1 provides clock to concentrator for most devices except MultiTech. For MultiTech set to 0.",
	64	"antenna_gain": 0,
	65	"antenna_gain_desc": "antenna gain, in dBi",
	66	"radio_0": {
1.3	67	)))
2.1	68	)))
2.2	69	)))
1.1	70
4.1	71	(((
9.1	72	and run (% style="color:#037691" %)root@dragino-1d178c:~~# fwd
	73
	74
4.1	75	)))
1.1	76
1.2	77	== 2.2 Method 2: ==
	78
2.1	79	(((
1.2	80	Modify /etc/lora/cfg-$chip/"frequency"-global_conf.json
2.1	81	)))
1.2	82
2.1	83	(((
1.2	84	view chip name : cat /tmp/iot/chip
2.1	85	)))
1.2	86
2.1	87	(((
1.2	88	Restart the device after the modification
2.1	89	)))
1.2	90
2.2	91	(((
9.1	92	[[image:image-20220527172224-1.png]]
2.2	93	)))
1.2	94
2.5	95	(((
1.2	96	modify /etc/lora/cfg-$chip/"frequency"-global_conf.json
2.5	97	)))
1.2	98
2.5	99	(((
9.1	100	(% style="color:red" %)Note : User need to do that connect gateway command line via ssh.
2.5	101	)))
1.2	102
2.1	103	(((
2.5	104	(((
9.1	105	[[image:image-20220527172304-2.png]]
2.1	106	)))
2.5	107	)))
1.2	108
2.4	109	(((
1.2	110	Checking LoRaWAN Gateway Log
9.1	111
	112
2.4	113	)))
1.2	114
2.4	115	(((
1.3	116	Command line input (% style="color:#037691" %) logread -f
2.4	117	)))
1.2	118
2.1	119	(((
2.5	120	(((
9.1	121	[[image:image-20220527172350-3.png]]
2.1	122	)))
2.5	123	)))
1.2	124
2.5	125	(((
1.2	126	Checking LoRa Gateway Log
9.1	127
	128
2.5	129	)))
1.2	130
2.5	131	(((
1.2	132	Decoding verifies that the packet is correct
2.5	133	)))
1.2	134
9.1	135	[[image:image-20220527172439-4.png]]
1.2	136
	137	Checking LoRa Packet

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

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