All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog and this project adheres to Semantic Versioning.
UNRELEASED - DATE
- Swept sine signal generator for transfer function and distortion measurements
- Comprehensive unified generic biquad representations for standard filters from
idsp - Support for other sensor transfer functions (linear, DT-670)
- Supoprt for runtime sensor calibration/parameter changes
- Support for any combinations of differential/single ended sensors
- MQTT/USB/flash settings layout
- Miniconf MQTT topics renamed and reorganized
- Configuration in terms of I², I, P, D, D² gains and gain limits with automatic on-device conversion to IIR coefficients
- More flexible ADC channel configurations
- Automatic ADC diagnostics measurements on boot
- Uses
serial-settingsfor persistent settings management and configuration via USB serial - Full-bandwidth streaming support (like stabilizer, see
stabilizer-streamfor an example frontend) - Standard deviation measurement in statistics telemetry
- A DNS name for the MQTT broker of
mqttis now used instead of a hard-coded IP address. - A static IP can be assigned to Thermostat using the
STATIC_IPenvironment variable at build time. If one is not specified, DHCP is used automatically. - Miniconf versions have been updated to v0.9.0
- Configuration is now done in terms of PID parameters
- Settings tree has changed its layout
- Application metadata is now published to the
<prefix>/metatopic on MQTT connections - Data streaming