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OAM-ModbusGateway

GitHub

Implements a KNX Modbus Gateway which can be parametrized with ETS

Releases

1.5-release BETA (1.5-release)

**Release V1.5 – BETA** **New** - Added hardware support for Smart-MF_Modbus_RTU_1TE - Added hardware support for Smart-MF_Modbus_RTU_Aussen - Updated all additional modules to the latest version - KNX → Modbus: new implementation **Testing Status** - Not all scenarios could be tested - Tested datapoint types: DPT9, DPT14 - Basic KNX → Modbus write tests have been performed - Further testing was not possible due to missing hardware. **Compatibility** - Smart-MF_Modbus_RTU_2TE ( from 2025 - RP2040) remains fully supported. - Old 2TE Modbus RTU gateways manufactured before 2024 are no longer supported. **Feedback** - As this is a beta release, bugs may still occur. - If you encounter any issues, please report them.

1.4-release (1.4-release)

Bugfix: - 0x10 write Multiregister (Hi & Lo changed) - Senden bei Abs

1.3-release (v1.3)

**Version 1.3** Bugfix with sending of DPT9-values - Values of the form 2^n/100 for n>10 were send as 0. Minor bugfixes in LogicModule **you should upgrade if you are sending DPT9 values to the knx bus** **Version 1.2** End of Beta for RP2040 Increased robustness of underlying KNX-Stack **Version 1.1.2** added RP2040 hardware support this is currently beta, there might be still problems with some RP2040 hardware **Version 1.0.2** optimization Prog Button behavior (no ETS Update necessary, only Firmware) **Version 1.0.1** Bug-fixing: Prog-LED / ProgMode (no ETS Update necessary, only Firmware) ### First official Release Modbus RTU: implemented: 0x01 Read Coils 0x02 Read Contacts 0x05 Write Single Coils 0x03 Read holding Redister (16Bit) 0x04 Read Input Registers (16Bit) 0x06 Write Single Register (16Bit) 0x16 Write Multiple Register (16Bit) S0-Input: not implemented yet: Meter reading will not be saved after a KNX-Bus voltage interruption/collapse

1.0.2-release (1.0.2-release)

**First official Release:** Modbus RTU: implemented: - 0x01 Read Coils - 0x02 Read Contacts - 0x05 Write Single Coils - 0x03 Read holding Redister (16Bit) - 0x04 Read Input Registers (16Bit) - 0x06 Write Single Register (16Bit) - 0x16 Write Multiple Register (16Bit) S0-Input: - not implemented yet: Meter reading will not be saved after a KNX-Bus voltage interruption/collapse **Version 1.0.1** Bug-fixing: Prog-LED / ProgMode (no ETS Update necessary, only Firmware) **Version 1.0.2** optimization Prog Button behavior (no ETS Update necessary, only Firmware)

1.0.1-release (1.0-release)

**First official Release:** Modbus RTU: implemented: - 0x01 Read Coils - 0x02 Read Contacts - 0x05 Write Single Coils - 0x03 Read holding Redister (16Bit) - 0x04 Read Input Registers (16Bit) - 0x06 Write Single Register (16Bit) - 0x16 Write Multiple Register (16Bit) S0-Input: - not implemented yet: Meter reading will not be saved after a KNX-Bus voltage interruption/collapse Version 1.0.1 Bug-fixing: Prog-LED / ProgMode