diff options
Diffstat (limited to 'rtic-monotonics/src/systick.rs')
| -rw-r--r-- | rtic-monotonics/src/systick.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/rtic-monotonics/src/systick.rs b/rtic-monotonics/src/systick.rs index 885da92..2711022 100644 --- a/rtic-monotonics/src/systick.rs +++ b/rtic-monotonics/src/systick.rs @@ -5,7 +5,6 @@ pub use super::{TimeoutError, TimerQueue}; use atomic_polyfill::{AtomicU32, Ordering}; use core::future::Future; use cortex_m::peripheral::SYST; -use embedded_hal_async::delay::DelayUs; pub use fugit::ExtU32; // Features should be additive, here systick_100hz gets picked if both @@ -136,7 +135,8 @@ impl Monotonic for Systick { fn disable_timer() {} } -impl DelayUs for Systick { +#[cfg(feature = "embedded-hal-async")] +impl embedded_hal_async::delay::DelayUs for Systick { type Error = core::convert::Infallible; async fn delay_us(&mut self, us: u32) -> Result<(), Self::Error> { |