Wiki source code of How to set the transmit time interval
Version 9.1 by Edwin Chen on 2022/05/12 11:31
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1.2 | 1 | |
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1.1 | 2 | |
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1.2 | 3 | = 1. Introduction = |
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1.1 | 4 | |
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9.1 | 5 | This chapter describes how to set Transmit Time Interval for [[label>>End Device AT Commands and Downlink Command/||anchor="#H4.1ChangeUplinkInterval"]]. |
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1.1 | 6 | |
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4.1 | 7 | = 2. via AT Command through UART interface = |
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1.1 | 8 | |
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4.1 | 9 | |
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9.1 | 10 | |=(% colspan="3" %)AT+TDC |
| 11 | |**Command Example**|**Function**|**Response** | ||
| 12 | |AT+TDC=?|Show current transmit Interval|30000((( | ||
| 13 | OK | ||
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4.1 | 14 | |
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9.1 | 15 | the interval is 30000ms = 30s |
| 16 | ))) | ||
| 17 | |AT+TDC=60000|Set Transmit Interval|OK((( | ||
| 18 | Set transmit interval to 60000ms = 60 seconds | ||
| 19 | ))) | ||
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4.1 | 22 | = 3. via LoRaWAN Downlink = |
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1.2 | 24 | TDC can be controlled by Downlink Payload. |
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1.1 | 25 | |
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2.2 | 26 | ((( |
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9.1 | 27 | For example: Payload: 01 00 02 58 TDC=600s The time interval is represented by hexadecimal conversion to decimal. |
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2.2 | 28 | ))) |
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1.1 | 29 | |
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1.2 | 30 | [[image:https://wiki.dragino.com/images/8/8e/TDC.png||alt="TDC.png" height="173" width="850"]] |
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1.1 | 31 | |
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2.2 | 32 | ((( |
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| 34 | ))) | ||
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1.1 | 35 | |
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2.2 | 36 | ((( |
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2.1 | 37 | 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. |
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2.2 | 38 | ))) |
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2.1 | 39 | |
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2.2 | 40 | ((( |
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1.2 | 41 | Payload: 01 00 00 1E TDC=30s Payload: 01 00 00 3C TDC=60s |
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2.2 | 42 | ))) |
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1.1 | 43 | |
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3.2 | 44 | [[image:image-20220512084801-1.png]] |
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1.1 | 45 | |
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9.1 | 46 | == Downlink Method == |
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1.1 | 47 | |
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2.1 | 48 | See use note for different serves [[Servers Note>>http://8.211.40.43:8080/xwiki/bin/view/Main/]] |