embassy/embassy-stm32/src/lib.rs

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#![no_std]
#![feature(generic_associated_types)]
#![feature(asm)]
#![feature(min_type_alias_impl_trait)]
#![feature(impl_trait_in_bindings)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]
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// This must go FIRST so that all the other modules see its macros.
pub mod fmt;
#[cfg(feature = "_timer")]
pub mod clock;
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#[cfg(feature = "_dma")]
pub mod dma;
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pub mod exti;
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pub mod gpio;
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pub mod pwr;
pub mod rcc;
#[cfg(feature = "_rng")]
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pub mod rng;
#[cfg(feature = "_sdmmc")]
pub mod sdmmc;
#[cfg(feature = "_spi")]
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pub mod spi;
#[cfg(feature = "_usart")]
pub mod usart;
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// This must go LAST so that it sees the `impl_foo!` macros
#[cfg(feature = "pac")]
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pub mod pac;
#[cfg(not(feature = "pac"))]
mod pac;
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pub mod time;
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pub use embassy_macros::interrupt;
pub use pac::{interrupt, peripherals, Peripherals};
// workaround for svd2rust-generated code using `use crate::generic::*;`
pub(crate) use pac::regs::generic;
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#[non_exhaustive]
pub struct Config {
rcc: rcc::Config,
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}
impl Config {
pub fn new(rcc: rcc::Config) -> Self {
Self { rcc }
}
}
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impl Default for Config {
fn default() -> Self {
Self {
rcc: Default::default(),
}
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}
}
/// Initialize embassy.
pub fn init(config: Config) -> Peripherals {
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let p = Peripherals::take();
unsafe {
dma::init();
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pac::init_exti();
rcc::init(config.rcc);
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}
p
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}