Lib.rs

Cargo Features

[dependencies]
mm32f5 = { version = "0.1.0", default-features = false, features = ["rt", "critical-section"] }

default = critical-section

The critical-section feature is set by default whenever mm32f5 is added without default-features = false somewhere in the dependency tree.

rt

Enables device of cortex-m-rt

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

critical-section default

cortex-m-rt rt?