Cargo Features

[dependencies]
bma423 = { version = "0.0.4", default-features = false, features = ["accel"] }
default = accel

The accel feature is set by default whenever bma423 is added without default-features = false somewhere in the dependency tree.

accel default = accelerometer

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.

accelerometer accel