binary-tlv-parser

Binary TLV Parser

Type-Length-Value parser for binary serial protocols.

Protocol Format

Each TLV record consists of:

• Type (1 byte): Identifies the value type.
• Length (1 byte): Number of value bytes.
• Value (N bytes): The actual data.

Supported Types

Type ID	Name	Size
0x01	uint8	1 byte
0x02	int8	1 byte
0x03	uint16	2 bytes (big-endian)
0x04	int16	2 bytes (big-endian)
0x05	uint32	4 bytes (big-endian)
0x06	int32	4 bytes (big-endian)
0x07	float32	4 bytes (IEEE 754, big-endian)
0x08	string	N bytes (UTF-8)

Usage

1. Install this extension
2. In the Project Editor, set the frame parser to use this script
3. Enable "Hexadecimal Delimiters" if your frame delimiters are binary
4. The parser will decode each TLV field into the corresponding value

Example Input

Hex: 01 01 2A 07 04 41 C8 00 00 → Decoded: [42, 25.0000]