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#![no_std]
#![feature(generic_associated_types)]
#![feature(asm)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]
#[cfg(feature = "unstable-pac")]
pub use stm32_metapac as pac;
#[cfg(not(feature = "unstable-pac"))]
pub(crate) use stm32_metapac as pac;
// This must go FIRST so that all the other modules see its macros.
pub mod fmt;
// Utilities
pub mod interrupt;
pub mod time;
// Always-present hardware
pub mod dma;
pub mod gpio;
pub mod rcc;
#[cfg(feature = "_time-driver")]
mod time_driver;
// Sometimes-present hardware
#[cfg(adc)]
pub mod adc;
#[cfg(can)]
pub mod can;
#[cfg(dac)]
pub mod dac;
#[cfg(dbgmcu)]
pub mod dbgmcu;
#[cfg(all(eth, feature = "net"))]
pub mod eth;
#[cfg(exti)]
pub mod exti;
#[cfg(i2c)]
pub mod i2c;
#[cfg(pwr)]
pub mod pwr;
#[cfg(rng)]
pub mod rng;
#[cfg(sdmmc)]
pub mod sdmmc;
#[cfg(spi)]
pub mod spi;
#[cfg(usart)]
pub mod usart;
// This must go last, so that it sees all the impl_foo! macros defined earlier.
mod generated {
#![allow(dead_code)]
#![allow(unused_imports)]
#![allow(non_snake_case)]
use crate::interrupt;
include!(concat!(env!("OUT_DIR"), "/generated.rs"));
}
pub use embassy_macros::interrupt;
pub use generated::{peripherals, Peripherals};
#[non_exhaustive]
pub struct Config {
pub rcc: rcc::Config,
pub enable_debug_during_sleep: bool,
}
impl Default for Config {
fn default() -> Self {
Self {
rcc: Default::default(),
enable_debug_during_sleep: true,
}
}
}
/// Initialize embassy.
pub fn init(config: Config) -> Peripherals {
let p = Peripherals::take();
unsafe {
if config.enable_debug_during_sleep {
dbgmcu::Dbgmcu::enable_all();
}
gpio::init();
dma::init();
#[cfg(exti)]
exti::init();
rcc::init(config.rcc);
// must be after rcc init
#[cfg(feature = "_time-driver")]
time_driver::init();
}
p
}
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