Fusain Protocol Specification

Note

This documentation is under construction.

Fusain Protocol v2.0 - Serial Communication Protocol for Thermoquad Systems.

Document Status

This is the normative specification for the Fusain protocol.

See Overview for implementation guidance.

Packet Format

[START] [LENGTH] [TYPE] [PAYLOAD...] [CRC_L] [CRC_H] [END]

• START: 0x7E

• END: 0x7F

• LENGTH: Payload length (1 byte)

• TYPE: Message type (1 byte)

• CRC: CRC-16-CCITT (2 bytes, little-endian)