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Last modified by Kilight Cao on 2025/06/12 14:27
From version 8.1
edited by Edwin Chen
on 2022/05/12 11:29
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To version 18.4
edited by Kilight Cao
on 2025/06/12 13:39
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1 -How to set the transmit time interval
1 +How to set the transmit time interval -- LoRaWAN End node
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1 -XWiki.Edwin
1 +XWiki.Kilight
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1 -
1 +**~ Table of Contents:**
2 2  
3 -= 1. Introduction =
3 +{{toc/}}
4 4  
5 -This chapter describes how to set Transmit Time Interval for [[label>>End Device AT Commands and Downlink Command/||anchor=#H4.1ChangeUplinkInterval]].
6 6  
7 -= 2. via AT Command through UART interface =
8 8  
9 9  
8 += **1. Introduction** =
10 10  
11 -= 3. via LoRaWAN Downlink =
12 12  
11 +This chapter describes how to set Transmit Time Interval.
12 +
13 +
14 += **2. Downlink Payload** =
15 +
16 +
13 13  TDC can be controlled by Downlink Payload.
14 14  
15 15  (((
16 -For example: AT+TDC=0x258=600s Payload: 01 00 02 58 TDC=600s The time interval is represented by hexadecimal conversion to decimal.
20 +**For example**: AT+TDC=0x258=600s ** ; Payload: **01 00 02 58 TDC=600s The time interval is represented by hexadecimal conversion to decimal.
17 17  )))
18 18  
19 -[[image:https://wiki.dragino.com/images/8/8e/TDC.png||alt="TDC.png" height="173" width="850"]]
23 +[[image:image-20220527085044-1.png]]
20 20  
21 -(((
22 -
23 -)))
24 24  
25 -(((
26 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), 3C (HEX) = 60 (decimal)，while type code is 01.
27 -)))
26 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), 3C (HEX) = 60 (decimal)，while type code is 01.
28 28  
29 -(((
30 -Payload: 01 00 00 1E TDC=30s Payload: 01 00 00 3C TDC=60s
31 -)))
28 +**Payload: **01 00 00 1E TDC=30s Payload: 01 00 00 3C TDC=60s
32 32  
33 -[[image:image-20220512084801-1.png]]
34 34  
35 -= 3. Downlink Method =
31 +== **2.1 Example Downlink payload setting in TTN:** ==
36 36  
37 -See use note for different serves [[Servers Note>>http://8.211.40.43:8080/xwiki/bin/view/Main/]]
33 +[[image:image-20221110143023-2.png||height="632" width="808"]]
34 +
35 +
36 +== **2.2 Example Downlink payload use the Bluetooth:** ==
37 +
38 +**Note: This feature is only available on devices that support Bluetooth sensors.**
39 +
40 +
41 +
42 += **3. Downlink Method** =
43 +
44 +
45 +See use  note for different serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
46 +
47 +
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