embassy-usb-host 0.1.0

Async USB host stack for embedded devices in Rust.
Documentation 
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#![macro_use]
#![allow(unused)]

use core::fmt::{Debug, Display, LowerHex};

#[cfg(all(feature = "defmt", feature = "log"))]
compile_error!("You may not enable both `defmt` and `log` features.");

#[collapse_debuginfo(yes)]
macro_rules! trace {
    ($s:literal $(, $x:expr)* $(,)?) => {
        {
            #[cfg(feature = "log")]
            ::log::trace!($s $(, $x)*);
            #[cfg(feature = "defmt")]
            ::defmt::trace!($s $(, $x)*);
            #[cfg(not(any(feature = "log", feature="defmt")))]
            let _ = ($( & $x ),*);
        }
    };
}

#[collapse_debuginfo(yes)]
macro_rules! debug {
    ($s:literal $(, $x:expr)* $(,)?) => {
        {
            #[cfg(feature = "log")]
            ::log::debug!($s $(, $x)*);
            #[cfg(feature = "defmt")]
            ::defmt::debug!($s $(, $x)*);
            #[cfg(not(any(feature = "log", feature="defmt")))]
            let _ = ($( & $x ),*);
        }
    };
}

#[collapse_debuginfo(yes)]
macro_rules! info {
    ($s:literal $(, $x:expr)* $(,)?) => {
        {
            #[cfg(feature = "log")]
            ::log::info!($s $(, $x)*);
            #[cfg(feature = "defmt")]
            ::defmt::info!($s $(, $x)*);
            #[cfg(not(any(feature = "log", feature="defmt")))]
            let _ = ($( & $x ),*);
        }
    };
}

#[collapse_debuginfo(yes)]
macro_rules! warn {
    ($s:literal $(, $x:expr)* $(,)?) => {
        {
            #[cfg(feature = "log")]
            ::log::warn!($s $(, $x)*);
            #[cfg(feature = "defmt")]
            ::defmt::warn!($s $(, $x)*);
            #[cfg(not(any(feature = "log", feature="defmt")))]
            let _ = ($( & $x ),*);
        }
    };
}

#[collapse_debuginfo(yes)]
macro_rules! error {
    ($s:literal $(, $x:expr)* $(,)?) => {
        {
            #[cfg(feature = "log")]
            ::log::error!($s $(, $x)*);
            #[cfg(feature = "defmt")]
            ::defmt::error!($s $(, $x)*);
            #[cfg(not(any(feature = "log", feature="defmt")))]
            let _ = ($( & $x ),*);
        }
    };
}