Trait ssd1306::size::DisplaySize

pub trait DisplaySize {
    type Buffer: AsMut<[u8]> + NewZeroed;

    const WIDTH: u8;
    const HEIGHT: u8;
    const DRIVER_COLS: u8 = 128u8;
    const DRIVER_ROWS: u8 = 64u8;
    const OFFSETX: u8 = 0u8;
    const OFFSETY: u8 = 0u8;

    // Required method
    fn configure(
        &self,
        iface: &mut impl WriteOnlyDataCommand
    ) -> Result<(), DisplayError>;
}

Display information.

This trait describes information related to a particular display. This includes resolution, offset and framebuffer size.

Required Associated Types

type Buffer: AsMut<[u8]> + NewZeroed

Size of framebuffer. Because the display is monochrome, this is width * height / 8

Required Associated Constants

const WIDTH: u8

Width in pixels

const HEIGHT: u8

Height in pixels

Provided Associated Constants

const DRIVER_COLS: u8 = 128u8

Maximum width supported by the display driver

const DRIVER_ROWS: u8 = 64u8

Maximum height supported by the display driver

const OFFSETX: u8 = 0u8

Horizontal offset in pixels

const OFFSETY: u8 = 0u8

Vertical offset in pixels

Required Methods

fn configure( &self, iface: &mut impl WriteOnlyDataCommand ) -> Result<(), DisplayError>

Send resolution and model-dependent configuration to the display

See Command::ComPinConfig and Command::InternalIref for more information

Object Safety

This trait is not object safe.

Implementors

impl DisplaySize for DisplaySize64x32

const WIDTH: u8 = 64u8

const HEIGHT: u8 = 32u8

const OFFSETX: u8 = 32u8

const OFFSETY: u8 = 0u8

type Buffer = [u8; 256]

impl DisplaySize for DisplaySize64x48

const WIDTH: u8 = 64u8

const HEIGHT: u8 = 48u8

const OFFSETX: u8 = 32u8

const OFFSETY: u8 = 0u8

type Buffer = [u8; 384]

impl DisplaySize for DisplaySize72x40

const WIDTH: u8 = 72u8

const HEIGHT: u8 = 40u8

const OFFSETX: u8 = 28u8

const OFFSETY: u8 = 0u8

type Buffer = [u8; 360]

impl DisplaySize for DisplaySize96x16

const WIDTH: u8 = 96u8

const HEIGHT: u8 = 16u8

type Buffer = [u8; 192]

impl DisplaySize for DisplaySize128x32

const WIDTH: u8 = 128u8

const HEIGHT: u8 = 32u8

type Buffer = [u8; 512]

impl DisplaySize for DisplaySize128x64

const WIDTH: u8 = 128u8

const HEIGHT: u8 = 64u8

type Buffer = [u8; 1024]