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Implement Into<Infallible> when spi::DeviceError is infallible #718

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Merged
MabezDev merged 1 commit into from
Dec 4, 2025
Merged

Implement Into<Infallible> when spi::DeviceError is infallible #718

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10 changes: 10 additions & 0 deletions embedded-hal-bus/src/spi/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
//! `SpiDevice` implementations.

use core::convert::Infallible;
use core::fmt::{self, Debug, Display, Formatter};
use embedded_hal::spi::{Error, ErrorKind};

Expand Down Expand Up @@ -63,6 +64,15 @@ where
}
}

impl From<DeviceError<Infallible, Infallible>> for Infallible {
fn from(value: DeviceError<Infallible, Infallible>) -> Self {
match value {
DeviceError::Spi(e) => e,
DeviceError::Cs(e) => e,
}
}
}

/// Dummy [`DelayNs`](embedded_hal::delay::DelayNs) implementation that panics on use.
#[derive(Copy, Clone, Eq, PartialEq, Debug)]
#[cfg_attr(feature = "defmt-03", derive(defmt::Format))]
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