Power Saving Update & Major Refactoring v0.2.0

Overview

This release introduces significant improvements to power management and code quality. You can now individually disable sensor components (Gas, Temperature, Humidity, Pressure) to optimize for low-power applications.

BREAKING CHANGES

• The Config struct has been updated: gas_profile is now an Option<GasProfile>. To enable gas measurements, wrap your profile in Some().
• Internal constants and types have been refactored for better maintainability.

New Features

• Granular Power Control: Disable environmental sensors by setting their oversampling to Oversampling::Skipped.
• Heater Control: Completely bypass the heating phase by setting gas_profile: None in the configuration.
• Typestate Safety: Enhanced internal checks to ensure the sensor remains in a safe state during partial configurations.

Refactoring & Docs

• Magic Numbers Removed: All I2C register addresses and bitmasks are now managed via dedicated internal modules (regs, msks, reg_sizes).
• Documentation pass: Added comprehensive doc-comments to all public structures for better IDE support and clearer usage on docs.rs.
• README Update: New examples showing how to use the "Skipped" and "Option" features.

Installation

Update your Cargo.toml:

bme680-driver = "0.2.0"

Initial Release v0.1.0

Initial Release v0.1.0

First official release of the bme680-driver crate.

Features

• Type-safe API: Uses the Typestate pattern to ensure the sensor is initialized before use.
• Fixed-point arithmetic: No floating-point unit (FPU) required.
• no_std: Compatible with bare-metal environments (Cortex-M, etc.).
• Helper methods: Built-in support for splitting values (.split()) and converting pressure to hPa (.as_hpa()).
• Example included: Full example for STM32F407 using embedded-hal 1.0.