Cargo Features

d1-pac has no features set by default.

[dependencies]
d1-pac = { version = "0.0.32", features = ["rt", "critical-section"] }
rt = riscv-rt

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.

critical-section implicit feature

Enables critical-section

critical-section:

Cross-platform critical section

riscv-rt rt?

Enables riscv-rt ^0.11.0