Socket Listen Response

Description

The device sends this frame in response to a Socket Bind/Listen - 0x46 frame.

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	0xC6
4	8-bit	Frame ID	A reference identifier used to match status responses.
5	8-bit	Socket ID	ID of the socket that will be connected.
6	8-bit	Status	Status codes: 0x00: Success 0x01: Invalid port 0x04: Socket already bound 0x31: Internal error
EOF	8-bit	Checksum	0xFF minus the 8-bit sum of bytes from offset 3 to this byte (between length and checksum).

Offset

Size

Frame Field

Description

8-bit

Start Delimiter

Indicates the start of an API frame.

16-bit

Length

Number of bytes between the length and checksum.

8-bit

Frame type

0xC6

8-bit

Frame ID

A reference identifier used to match status responses.

8-bit

Socket ID

ID of the socket that will be connected.

8-bit

Status

Status codes:

EOF

8-bit

Checksum

0xFF minus the 8-bit sum of bytes from offset 3 to this byte (between length and checksum).