Enum display_interface::DisplayError

#[non_exhaustive]
pub enum DisplayError {
    InvalidFormatError,
    BusWriteError,
    DCError,
    CSError,
    DataFormatNotImplemented,
    RSError,
    OutOfBoundsError,
}

A ubiquitous error type for all kinds of problems which could happen when communicating with a display

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidFormatError

Invalid data format selected for interface selected

BusWriteError

Unable to write to bus

DCError

Unable to assert or de-assert data/command switching signal

CSError

Unable to assert chip select signal

DataFormatNotImplemented

The requested DataFormat is not implemented by this display interface implementation

RSError

Unable to assert or de-assert reset signal

OutOfBoundsError

Attempted to write to a non-existing pixel outside the display’s bounds

Trait Implementations

impl Clone for DisplayError

fn clone(&self) -> DisplayError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DisplayError

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

Formats the value using the given formatter.

impl Format for DisplayError

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.