Changes for page TTN Stack 3
Last modified by Xiaoling on 2023/04/23 15:28
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... ... @@ -1,18 +1,24 @@ 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 = 11 11 15 += 2. Downlink = 16 + 17 + 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:** 21 +(% style="color:blue" %)**Download command is:** 16 16 ))) 17 17 18 18 (% class="box" %) ... ... @@ -21,7 +21,11 @@ 21 21 ))) 22 22 23 23 ((( 30 + 31 + 24 24 The MQTT command use (% style="color:#4f81bd" %)**-h,-p,-u,-P** (%%)options. We can find them in the website. 33 + 34 + 25 25 ))) 26 26 27 27 [[image:image-20220526142338-3.png]] ... ... @@ -28,6 +28,7 @@ 28 28 29 29 find -h : broker address , -p port and -u: user name 30 30 41 + 31 31 [[image:image-20220526142307-2.png]] 32 32 33 33 find -P : Password ... ... @@ -42,7 +42,7 @@ 42 42 43 43 Input connection info 44 44 45 -[[image: https://wiki.dragino.com/images/thumb/4/44/Stack_v3_downlink_4.png/600px-Stack_v3_downlink_4.png||height="437" width="600"]]56 +[[image:image-20220526142512-5.png]] 46 46 47 47 Input MQTT connection info 48 48 ... ... @@ -49,19 +49,21 @@ 49 49 50 50 Send a downstream 51 51 52 -[[image: https://wiki.dragino.com/images/thumb/e/ec/Stack_v3_downlink_5.png/600px-Stack_v3_downlink_5.png||alt="Stack v3 downlink5.png" height="438" width="600"]]63 +[[image:image-20220526142539-6.png]] 53 53 54 54 Gateway traffic for downstream 55 55 56 -[[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"]] 57 57 68 +[[image:image-20220526142616-7.png||height="579" width="1407"]] 58 58 70 + 59 59 Downstream data flow will like below: 60 60 61 -[[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"]]73 +[[image:image-20220526142741-8.png]] 62 62 63 -[[image: https://wiki.dragino.com/images/1/1f/Stack_v3_downlink_7.png||alt="Stack v3 downlink 7.png" height="371" width="453"]]75 +[[image:image-20220526142826-9.png]] 64 64 77 + 65 65 = 3. Trouble Shooting = 66 66 67 67 == 3.1 Problem when register a device to TTNv3 if it is already register to TTNv2 == ... ... @@ -68,12 +68,13 @@ 68 68 69 69 When you register the device in V2 and V3 with the same key and EUI, the device can only connect to V2. 70 70 71 -[[image: https://wiki.dragino.com/images/thumb/0/0d/V3v2.png/600px-V3v2.png||alt="V3v2.png" height="403" width="600"]]84 +[[image:image-20220526142914-10.png]] 72 72 73 -[[image: https://wiki.dragino.com/images/thumb/b/b9/V2v3.png/600px-V2v3.png||alt="V2v3.png"height="352" width="600"]]86 +[[image:image-20220526143018-11.png||height="619" width="1049"]] 74 74 75 75 If you want the device to connect to V3. You must change your key and EUI, or delete the device registered on V2. 76 76 90 + 77 77 == 3.2 MIC Mismatch or MIC Failed == 78 78 79 79 ((( ... ... @@ -88,6 +88,6 @@ 88 88 ))) 89 89 ))) 90 90 91 -[[image: https://wiki.dragino.com/images/thumb/d/dd/MIC_mismatch.png/600px-MIC_mismatch.png||height="208" width="600"]]105 +[[image:image-20220526143057-12.png]] 92 92 93 93 MIC Mismatch
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