pub enum Operation<'a, W: 'static> {
    Write(&'a [W]),
    Transfer(&'a mut [W]),
}
Expand description

Operation for transactional SPI trait

This allows composition of SPI operations into a single bus transaction

Variants

Write(&'a [W])

Write data from the provided buffer, discarding read data

Transfer(&'a mut [W])

Write data out while reading data into the provided buffer

Trait Implementations

Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.