<
From version < 12.1 >
edited by Xiaoling
on 2022/05/26 14:30
To version < 14.8
edited by Xiaoling
on 2023/04/23 15:28
Change comment: There is no comment for this version

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... ... @@ -1,18 +1,23 @@
1 -**~ Contents:**
1 +**~ Table of Contents:**
2 2  
3 3  {{toc/}}
4 4  
5 -= 1. Introduction =
6 6  
6 +
7 +
8 += 1.  Introduction =
9 +
10 +
7 7  Notes for using Dragino Devices with TTN Stack3.
8 8  
9 9  
10 -= 2. Downlink =
14 += 2.  Downlink =
11 11  
16 +
12 12  Use MQTT API for downlink: Reference: [[TTN Stack v3 MQTT reference>>url:https://thethingsstack.io/v3.1.0/guides/getting-started/mqtt/]]
13 13  
14 14  (((
15 -**Download command is:**
20 +(% style="color:blue" %)**Download command is:**
16 16  )))
17 17  
18 18  (% class="box" %)
... ... @@ -21,18 +21,25 @@
21 21  )))
22 22  
23 23  (((
24 -The MQTT command use (% style="color:#4f81bd" %)**-h,-p,-u,-P** (%%)options. We can find them in the website.
29 +
30 +
31 +The MQTT command use (% style="color:blue" %)**-h,-p,-u,-P** (%%)options. We can find them in the website.
32 +
33 +
25 25  )))
26 26  
27 27  [[image:image-20220526142338-3.png]]
28 28  
29 -find -h : broker address , -p port and -u: user name
38 +**find -h : broker address , -p port and -u: user name**
30 30  
40 +
41 +
31 31  [[image:image-20220526142307-2.png]]
32 32  
33 -find -P : Password
44 +**find -P : Password**
34 34  
35 35  
47 +
36 36  User MQTT.FX to simulate a downlink
37 37  
38 38  [[image:image-20220526142421-4.png]]
... ... @@ -40,6 +40,7 @@
40 40  Use MQTT.FX to simulate downlink
41 41  
42 42  
55 +
43 43  Input connection info
44 44  
45 45  [[image:image-20220526142512-5.png]]
... ... @@ -47,6 +47,7 @@
47 47  Input MQTT connection info
48 48  
49 49  
63 +
50 50  Send a downstream
51 51  
52 52  [[image:image-20220526142539-6.png]]
... ... @@ -53,9 +53,12 @@
53 53  
54 54  Gateway traffic for downstream
55 55  
70 +
71 +
56 56  [[image:image-20220526142616-7.png||height="579" width="1407"]]
57 57  
58 58  
75 +
59 59  Downstream data flow will like below:
60 60  
61 61  [[image:image-20220526142741-8.png]]
... ... @@ -63,20 +63,25 @@
63 63  [[image:image-20220526142826-9.png]]
64 64  
65 65  
66 -= 3. Trouble Shooting =
83 += 3.  Trouble Shooting =
67 67  
68 -== 3.1 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 ==
69 69  
87 +
70 70  When you register the device in V2 and V3 with the same key and EUI, the device can only connect to V2.
71 71  
72 -[[image:https://wiki.dragino.com/images/thumb/0/0d/V3v2.png/600px-V3v2.png||alt="V3v2.png" height="403" width="600"]]
73 73  
74 -[[image:https://wiki.dragino.com/images/thumb/b/b9/V2v3.png/600px-V2v3.png||alt="V2v3.png" height="352" width="600"]]
91 +[[image:image-20220526142914-10.png]]
75 75  
93 +[[image:image-20220526143018-11.png||height="619" width="1049"]]
94 +
95 +
76 76  If you want the device to connect to V3. You must change your key and EUI, or delete the device registered on V2.
77 77  
78 -== 3.2 MIC Mismatch or MIC Failed ==
79 79  
99 +== 3.2  MIC Mismatch or MIC Failed ==
100 +
101 +
80 80  (((
81 81  (((
82 82  When the device is registered or the device is working normally, the problem of MIC mismatch and MIC failed occurs.
... ... @@ -86,9 +86,11 @@
86 86  (((
87 87  (((
88 88  Under normal circumstances, users need to change the APPKEY to solve this problem.
111 +
112 +
89 89  )))
90 90  )))
91 91  
92 -[[image:https://wiki.dragino.com/images/thumb/d/dd/MIC_mismatch.png/600px-MIC_mismatch.png||height="208" width="600"]]
116 +[[image:image-20220526143057-12.png]]
93 93  
94 94  MIC Mismatch
image-20220526143057-12.png
Author
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1 +XWiki.Xiaoling
Size
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1 +151.8 KB
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