BACnet protocol types per ASHRAE 135-2020.
This crate provides the foundational types for the BACnet protocol: enumerations, primitive data types, addresses, and error types.
It has zero runtime dependencies beyond bitflags and thiserror,
and supports no_std environments via the std feature flag.
Every enum newtype implements FromStr, accepting any common case style
(analog-input, AnalogInput, ANALOG_INPUT, ...) for its named
constants. The optional serde feature adds Deserialize for
[enums::ObjectType] and [enums::PropertyIdentifier] on top of it.