Feature flags of esp-idf-hal crate // Lib.rs

Cargo Features

[dependencies]
esp-idf-hal = { version = "0.43.1", default-features = false, features = ["std", "alloc", "nightly", "wake-from-isr", "embassy-sync", "native", "pio", "alloc_handler", "panic_handler", "binstart", "libstart", "critical-section"] }

default = binstart, std: These default features are set whenever esp-idf-hal is added without default-features = false somewhere in the dependency tree.
std default = alloc: Enables std of esp-idf-sys
alloc std: Affects rmt::VariableLengthSignal, task::block_on, task::notification…
nightly
wake-from-isr: Only enable if you plan to use the edge-executor crate

Affects interrupt::asynch…
embassy-sync: For now, the dependecy on the embassy-sync crate is non-optional, but this might change in future

Affects interrupt::embassy_sync…
native: Propagated esp-idf-sys features

Enables native of esp-idf-sys
pio: Enables pio of esp-idf-sys
alloc_handler: Enables alloc_handler of esp-idf-sys
panic_handler: Enables panic_handler of esp-idf-sys
binstart default: Enables binstart of esp-idf-sys
libstart: Enables libstart of esp-idf-sys

Features from optional dependencies

critical-section implicit feature

Enables critical-section

critical-section:
Cross-platform critical section

Affects task::critical_section…