Enum rppal::spi::Error [−][src]
Errors that can occur when accessing the SPI peripheral.
Variants
Io(Error)
I/O error.
BitsPerWordNotSupported(u8)
The specified number of bits per word is not supported.
The Raspberry Pi currently only supports 8 bit words. Any other value will trigger this error.
BitOrderNotSupported(BitOrder)
The specified bit order is not supported.
The Raspberry Pi currently only supports the MsbFirst
bit order. If you
need the LsbFirst
bit order, you can use the reverse_bits
function
instead to reverse the bit order in software by converting your write
buffer before sending it to the slave device, and your read buffer after
reading any incoming data.
ClockSpeedNotSupported(u32)
The specified clock speed is not supported.
ModeNotSupported(Mode)
The specified mode is not supported.
PolarityNotSupported(Polarity)
The specified Slave Select polarity is not supported.
Trait Implementations
impl Debug for Error
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impl Display for Error
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impl Error for Error
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pub fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
pub fn backtrace(&self) -> Option<&Backtrace>
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pub fn description(&self) -> &str
1.0.0[src]
pub fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
impl From<Error> for Error
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Auto Trait Implementations
impl !RefUnwindSafe for Error
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impl Send for Error
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impl Sync for Error
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impl Unpin for Error
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impl !UnwindSafe for Error
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,