# tsRxDataApp

Structure passed to [`cbToCoNet_vRxEvent()`](https://sdk.twelite.info/en/twelite-net-api-ref/krubakku/cbtoconet_vrxevent) when a radio packet is received.。

| Members                               | Remark                                                                                                                                                                                                                                                                                   |
| ------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `uint8 u8Cmd`                         | Packet type. This can be specified arbitrarily by the sender. It is used to distinguish between data and command packets. Value range: `0-7`.                                                                                                                                            |
| `uint8 u8Len`                         | Payload length. The length of the data stored in `au8Data[]` (see below). ([Maximum packet size](https://sdk.twelite.info/en/twelite-net-api-expl/paketto/pakettono))                                                                                                                    |
| `uint8 u8Seq`                         | Sequence number. It is set arbitrarily by the sender. It is used to determine duplicate packets. Value range: `0-255`.                                                                                                                                                                   |
| `uint32 u32SrcAddr uint32 u32DstAddr` | Source and destination addresses. The range of `0-0xFFFF` indicates the short address mode, and `0x8000000` or more indicates sending/receiving by the extended address. The range `0-0xFFFF` indicates short address mode, while `0x8000000` and above indicates extended address mode. |
| `uint8 auData[]`                      | Payload. Data valid for the length of the payload ([maximum packet size](https://sdk.twelite.info/en/twelite-net-api-expl/paketto/pakettono)).                                                                                                                                           |
| `uint8 u8Lqi`                         | Reception quality LQI value. Value range: `0..255` (corresponds to the field strength at the time of reception, 0 being the weakest and 255 being the strongest)                                                                                                                         |
| `uint8 bSecurePkt`                    | If the packet is encrypted, it will be TRUE. At this point, the `auData[]` has already been decrypted to plaintext.                                                                                                                                                                      |
| `uint32 u32Tick`                      | Timestamp on receipt ([`u32TickCount_ms`](https://sdk.twelite.info/en/twelite-net-api-ref/gurbaru/uint32-u32tickcount_ms))                                                                                                                                                               |