<
From version < 5.1 >
edited by Xiaoling
on 2022/05/27 13:40
To version < 7.1 >
edited by Xiaoling
on 2022/05/27 13:43
>
Change comment: Uploaded new attachment "image-20220527134332-5.png", version {1}

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20 20  * LIG16
21 21  * MS14 series if installed with the same firmware. (in this case, the MQTT forward will work , but no LoRa support)
22 22  
23 -
24 24  = 2. Firmware Change Log for MQTT feature =
25 25  
26 26  (((
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30 30  * LG02_LG08-5.3.1580178039
31 31  ** Initiate version
32 32  
33 -
34 34  = 3. MQTT forward operating principle =
35 35  
36 36  == 3.1 Network Structure ==
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58 58  The data flow works as below diagram.
59 59  )))
60 60  
61 -[[~[~[image:https://wiki.dragino.com/images/thumb/2/2a/MQTT_Forward_2.png/600px-MQTT_Forward_2.png~|~|height="355" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_2.png]]
59 +[[image:image-20220527134000-2.png]]
62 62  
63 63  (((
64 64  Upstream path
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80 80  Below are the data flow for downstream.
81 81  )))
82 82  
83 -[[image:https://wiki.dragino.com/images/thumb/3/3a/MQTT_Forward_3.png/600px-MQTT_Forward_3.png||height="368" width="600"]]
81 +[[image:image-20220527134038-3.png]]
84 84  
85 85  Downstream path
86 86  
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90 90  The MQTT publish command use Macro settings to generate flexible upstream payload for MQTT publish.
91 91  
92 92  (((
93 -Currently the (% class="mark" %)**-t (topic)**(%%) and (% class="mark" %)**-m (message)**(%%) support Macros.
91 +Currently the (% style="color:#4f81bd" %)**-t (topic)**(%%) and (% style="color:#4f81bd" %)**-m (message)**(%%) support Macros.
92 +
93 +
94 94  )))
95 95  
96 96  === 3.3.1 -t topic macro ===
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101 101  * USERNAME: User ID (-u)
102 102  * HOSTNAME: Device Hostname
103 103  
104 +
104 104  === 3.3.2 -m message macro ===
105 105  
106 106  * HOSTNAME: Device Hostname
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109 109  * META: Completely sensor data with time stamp and rssi
110 110  * JSON: Convert META to json format.
111 111  
113 +
112 112  === 3.3.3 Example for Macro ===
113 113  
114 -[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]
116 +[[image:image-20220527134251-4.png]]
115 115  
116 116  MQTT Publish configure
117 117  
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