Changes for page TTN Stack 3

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Details

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1		-= Introduction =
	1	+**~ Table of Contents:**
2	2
	3	+{{toc/}}
	4	+
	5	+
	6	+
	7	+
	8	+= 1.  Introduction =
	9	+
	10	+
3	3	Notes for using Dragino Devices with TTN Stack3.
4	4
5		-= Downlink =
6	6
7		-Use MQTT API for downlink: Reference: [[TTN Stack v3 MQTT reference>>url:https://thethingsstack.io/v3.1.0/guides/getting-started/mqtt/]]
	14	+= 2.  Downlink =
8	8
9	9
10		-**Download command is:**
	17	+Use MQTT API for downlink: Reference: [[TTN Stack v3 MQTT reference>>url:https://thethingsstack.io/v3.1.0/guides/getting-started/mqtt/]]
11	11
	19	+(((
	20	+(% style="color:blue" %)**Download command is:**
	21	+)))
	22	+
	23	+(% class="box" %)
	24	+(((
12	12	mosquitto_pub -h eu1.cloud.thethings.industries -p 1883 -t v3/akXXXXXps@XXXXXX/devices/lsn50/down/push -u akXXXXXps@XXXXXX -P NNSXS.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.LVQZECLX5FZ3XO5ACOW47IZ6HM54DMBBU776C53ZQHPLPQALIXYA -m '{"downlinks":[{"f_port": 2,"frm_payload":"AwAA","priority": "HIGH","confirmed": true}]}'
	26	+)))
13	13
	28	+(((
	29	+
14	14
15		-The MQTT command use -h,-p,-u,-P options. We can find them in the website.
	31	+The MQTT command use (% style="color:blue" %)**-h,-p,-u,-P** (%%)options. We can find them in the website.
16	16
17		-[[~[~[image:https://wiki.dragino.com/images/thumb/2/2f/Stack_v3_downlink_1.png/600px-Stack_v3_downlink_1.png~|~|height="375" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_1.png]]
	33	+
	34	+)))
18	18
19		-find -h : broker address , -p port and -u: user name
	36	+[[image:image-20220526142338-3.png]]
20	20
21		-[[~[~[image:https://wiki.dragino.com/images/thumb/a/a6/Stack_v3_downlink_2.png/600px-Stack_v3_downlink_2.png~|~|height="395" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_2.png]]
	38	+**find -h : broker address , -p port and -u: user name**
22	22
23		-find -P : Password
24	24
25	25
	42	+[[image:image-20220526142307-2.png]]
	43	+
	44	+**find -P : Password**
	45	+
	46	+
	47	+
26	26	User MQTT.FX to simulate a downlink
27	27
28		-[[~[~[image:https://wiki.dragino.com/images/thumb/5/5c/Stack_v3_downlink_3.png/600px-Stack_v3_downlink_3.png~|~|height="439" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_3.png]]
	50	+[[image:image-20220526142421-4.png]]
29	29
30	30	Use MQTT.FX to simulate downlink
31	31
32	32
	55	+
33	33	Input connection info
34	34
35		-[[~[~[image:https://wiki.dragino.com/images/thumb/4/44/Stack_v3_downlink_4.png/600px-Stack_v3_downlink_4.png~|~|height="437" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_4.png]]
	58	+[[image:image-20220526142512-5.png]]
36	36
37	37	Input MQTT connection info
38	38
39	39
	63	+
40	40	Send a downstream
41	41
42		-[[~[~[image:https://wiki.dragino.com/images/thumb/e/ec/Stack_v3_downlink_5.png/600px-Stack_v3_downlink_5.png~|~|alt="Stack v3 downlink 5.png" height="438" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_5.png]]
	66	+[[image:image-20220526142539-6.png]]
43	43
44	44	Gateway traffic for downstream
45	45
46		-[[~[~[image:https://wiki.dragino.com/images/thumb/8/8a/Stack_v3_downlink_8.png/600px-Stack_v3_downlink_8.png~|~|alt="Stack v3 downlink 8.png" height="235" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_8.png]]
47	47
48	48
	72	+[[image:image-20220526142616-7.png||height="579" width="1407"]]
	73	+
	74	+
	75	+
49	49	Downstream data flow will like below:
50	50
51		-[[~[~[image:https://wiki.dragino.com/images/thumb/d/d1/Stack_v3_downlink_6.png/600px-Stack_v3_downlink_6.png~|~|alt="Stack v3 downlink 6.png" height="233" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_6.png]]
	78	+[[image:image-20220526142741-8.png]]
52	52
	80	+[[image:image-20220526142826-9.png]]
53	53
54		-[[~[~[image:https://wiki.dragino.com/images/1/1f/Stack_v3_downlink_7.png~|~|alt="Stack v3 downlink 7.png" height="371" width="453"~]~]>>url:https://wiki.dragino.com/index.php/File:Stack_v3_downlink_7.png]]
55	55
56		-= Trouble Shooting =
	83	+= 3.  Trouble Shooting =
57	57
58		-== Problem when register a device to TTNv3 if it is already register to TTNv2 ==
	85	+== 3.1  Problem when register a device to TTNv3 if it is already register to TTNv2 ==
59	59
	87	+
60	60	When you register the device in V2 and V3 with the same key and EUI, the device can only connect to V2.
61	61
62		-[[~[~[image:https://wiki.dragino.com/images/thumb/0/0d/V3v2.png/600px-V3v2.png~|~|alt="V3v2.png" height="403" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:V3v2.png]]
63	63
64		-[[~[~[image:https://wiki.dragino.com/images/thumb/b/b9/V2v3.png/600px-V2v3.png~|~|alt="V2v3.png" height="352" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:V2v3.png]]
	91	+[[image:image-20220526142914-10.png]]
65	65
	93	+[[image:image-20220526143018-11.png||height="619" width="1049"]]
	94	+
	95	+
66	66	If you want the device to connect to V3. You must change your key and EUI, or delete the device registered on V2.
67	67
68	68
69		-== MIC Mismatch or MIC Failed ==
	99	+== 3.2  MIC Mismatch or MIC Failed ==
70	70
	101	+
	102	+(((
	103	+(((
71	71	When the device is registered or the device is working normally, the problem of MIC mismatch and MIC failed occurs.
	105	+)))
	106	+)))
72	72
	108	+(((
	109	+(((
73	73	Under normal circumstances, users need to change the APPKEY to solve this problem.
74	74
75		-[[~[~[image:https://wiki.dragino.com/images/thumb/d/dd/MIC_mismatch.png/600px-MIC_mismatch.png~|~|height="208" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MIC_mismatch.png]]
	112	+
	113	+)))
	114	+)))
76	76
	116	+[[image:image-20220526143057-12.png]]
	117	+
77	77	MIC Mismatch

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