Cargo Features

[dependencies]
stm32-fmc = { version = "0.3.2", default-features = false, features = ["trace-register-values", "sdram", "nand", "defmt", "log"] }
default = nand, sdram

These default features are set whenever stm32-fmc is added without default-features = false somewhere in the dependency tree.

trace-register-values
sdram default
nand default

Features from optional dependencies

defmt implicit feature
log implicit feature

Enables log

log:

A lightweight logging facade for Rust