mcp_io_modbus 0.2.1

Modbus TCP/RTU adapter for mcp_io. Implements AdapterBase (4-Primitive Contract) with FC01/03/05/06/15/16 support.

0.2.1 - 2026-05-23 - mcp_bundle 0.4.0 cascade

Changed (cascade)

• mcp_bundle caret bumped from ^0.3.0 to ^0.4.0.
• mcp_io caret bumped from ^0.2.0 to ^0.2.1.

mcp_io_modbus does not touch UiSection.pages directly — caret-only cascade. Consumers should bump to ^0.2.1.

0.2.0 - 2026-05-04

• Industrial production depth — RTU + ASCII serial framing (CRC-16 / LRC), RTU-over-TCP gateway, FC02 / FC04 added.
• Industrial data-type conversion — INT / UINT / FLOAT 16/32/64 + STRING with byte-order matrix and scaling helpers.
• Tag mapping registry with bulk-read optimizer.
• PLC vendor profile catalog (Siemens / Mitsubishi / Schneider / WAGO / Beckhoff / AB / ABB).

0.1.0 - 2026-04-28 - Initial Release

Added

• Modbus TCP / RTU codec, transport, and adapter for mcp_io.
• Function code support: FC01, FC03, FC05, FC06, FC15, FC16.
• Implements the mcp_io 4-Primitive Contract.