Cargo Features

[dependencies]
particle-xenon = { version = "0.0.1", default-features = false, features = ["rt"] }
default = rt

The rt feature is set by default whenever particle-xenon is added without default-features = false somewhere in the dependency tree.

rt default

Enables rt of nrf52840-hal ^0.8.1

particle-xenon has 2 features without comments.