Changes for page TTN Stack 3
Last modified by Xiaoling on 2023/04/23 15:28
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... ... @@ -1,5 +1,6 @@ 1 -Contents: 1 +**~ Contents:** 2 2 3 +{{toc/}} 3 3 4 4 = 1. Introduction = 5 5 ... ... @@ -9,8 +9,9 @@ 9 9 10 10 Use MQTT API for downlink: Reference: [[TTN Stack v3 MQTT reference>>url:https://thethingsstack.io/v3.1.0/guides/getting-started/mqtt/]] 11 11 12 - 13 +((( 13 13 **Download command is:** 15 +))) 14 14 15 15 (% class="box" %) 16 16 ((( ... ... @@ -17,10 +17,11 @@ 17 17 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}]}' 18 18 ))) 19 19 20 - 22 +((( 21 21 The MQTT command use (% style="color:#4f81bd" %)**-h,-p,-u,-P** (%%)options. We can find them in the website. 24 +))) 22 22 23 -[[image:https://wiki.dragino.com/images/thumb/2/2f/Stack_v3_downlink_1.png/ 600px-Stack_v3_downlink_1.png||height="375" width="600"]]26 +[[image:https://wiki.dragino.com/images/thumb/2/2f/Stack_v3_downlink_1.png/800px-Stack_v3_downlink_1.png||alt="File:Stack v3 downlink 1.png" height="459" width="734"]] 24 24 25 25 find -h : broker address , -p port and -u: user name 26 26 ... ... @@ -31,7 +31,7 @@ 31 31 32 32 User MQTT.FX to simulate a downlink 33 33 34 -[[image:https://wiki.dragino.com/images/thumb/5/5c/Stack_v3_downlink_3.png/ 600px-Stack_v3_downlink_3.png||height="439" width="600"]]37 +[[image:https://wiki.dragino.com/images/thumb/5/5c/Stack_v3_downlink_3.png/800px-Stack_v3_downlink_3.png||alt="File:Stack v3 downlink 3.png" height="534" width="730"]] 35 35 36 36 Use MQTT.FX to simulate downlink 37 37 ... ... @@ -73,12 +73,16 @@ 73 73 == 3.2 MIC Mismatch or MIC Failed == 74 74 75 75 ((( 79 +((( 76 76 When the device is registered or the device is working normally, the problem of MIC mismatch and MIC failed occurs. 77 77 ))) 82 +))) 78 78 79 79 ((( 85 +((( 80 80 Under normal circumstances, users need to change the APPKEY to solve this problem. 81 81 ))) 88 +))) 82 82 83 83 [[image:https://wiki.dragino.com/images/thumb/d/dd/MIC_mismatch.png/600px-MIC_mismatch.png||height="208" width="600"]] 84 84