Description
This frame is used when RF data is received on the specified socket.
Format
The following table provides the contents of the frame. For details on frame structure, see API Frames.
| Offset | Size | Frame Field | Description |
|---|---|---|---|
0 |
8-bit |
Start Delimiter |
Indicates the start of an API frame. |
1 |
16-bit |
Length |
Number of bytes between the length and checksum. |
3 |
8-bit |
Frame type |
0xCD |
4 |
8-bit |
Frame ID |
A reference identifier used to match status responses. |
5 |
8-bit |
Socket ID |
A unique socket ID to address the socket. If the status field value is non-zero, this field is 0xFF. |
6 |
8-bit |
Status |
Reserved |
7 |
variable |
Payload |
Data received. |
EOF |
8-bit |
Checksum |
0xFF minus the 8-bit sum of bytes from offset 3 to this byte (between length and checksum). |
