Cargo Features

embedded-io-async has no features set by default.

[dependencies]
embedded-io-async = { version = "0.7.0", features = ["std", "alloc", "defmt"] }
std = alloc

Enables std of embedded-io

alloc std?

Enables alloc of embedded-io

defmt

Enables defmt, defmt of embedded-io

embedded-io-async has 3 features without comments.