pub enum SerialClockRate {
    OscfOver2 = 1,
    OscfOver4 = 2,
    OscfOver8 = 3,
    OscfOver16 = 4,
    OscfOver32 = 5,
    OscfOver64 = 6,
    OscfOver128 = 7,
}
Expand description

Oscillator Clock Frequency division options.

The bus speed is calculated by dividing the IO clock by the prescaler:

F_sck = CLK_io / Prescaler

Please note that the overall transfer speed might be lower due to software overhead while sending / receiving.

Prescale16 MHz Clock8 MHz Clock
OscfOver28 MHz4 MHz
OscfOver44 MHz2 MHz
OscfOver82 MHz1 MHz
OscfOver161 MHz500 kHz
OscfOver32500 kHz250 kHz
OscfOver64250 kHz125 kHz
OscfOver128125 kHz62.5 kHz

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OscfOver2 = 1

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OscfOver4 = 2

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OscfOver8 = 3

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OscfOver16 = 4

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OscfOver32 = 5

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OscfOver64 = 6

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OscfOver128 = 7

Implementations§

Trait Implementations§

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impl Clone for SerialClockRate

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fn clone(&self) -> SerialClockRate

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SerialClockRate

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PartialEq for SerialClockRate

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fn eq(&self, other: &SerialClockRate) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for SerialClockRate

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impl Eq for SerialClockRate

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impl StructuralPartialEq for SerialClockRate

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.