Cargo Features

[dependencies]
max-7219-led-matrix-util = { version = "0.2.4", default-features = false, features = ["std"] }
default = std

The std feature is set by default whenever max-7219-led-matrix-util is added without default-features = false somewhere in the dependency tree.

std default = gpio-cdev

Affects max-7219-led-matrix-util::prepare_display, max-7219-led-matrix-util::show_moving_text_in_loop

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.

gpio-cdev std

Enables gpio-cdev ^0.5.1