Cargo Features

mcx-pac has no features set by default.

[dependencies]
mcx-pac = { version = "0.0.3", features = ["rt", "mcxn947"] }
rt

Enables device of cortex-m-rt

Affects chip::NVIC_PRIO_BITS

mcxn947

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.

cortex-m-rt rt?