Struct ssd1351::display::Display

pub struct Display<DI> { /* private fields */ }

Display properties struct

Implementations

impl<DI> Display<DI>

where DI: WriteOnlyDataCommand,

pub fn new( iface: DI, display_size: DisplaySize, display_rotation: DisplayRotation ) -> Display<DI>

Create new Display instance

pub fn release(self) -> DI

Release all resources used by the Display

pub fn init(&mut self) -> Result<(), DisplayError>

Initialise the display in column mode (i.e. a byte walks down a column of 8 pixels) with column 0 on the left and column (display_width - 1) on the right.

pub fn clear(&mut self) -> Result<(), DisplayError>

Clear the display by setting all pixels to black

pub fn set_draw_area( &mut self, start: (u8, u8), end: (u8, u8) ) -> Result<(), DisplayError>

Set the position in the framebuffer of the display where any sent data should be drawn. This method can be used for changing the affected area on the screen as well as (re-)setting the start point of the next draw call.

pub fn draw(&mut self, buffer: &[u8]) -> Result<(), DisplayError>

Send the data to the display for drawing at the current position in the framebuffer and advance the position accordingly. Cf. set_draw_area to modify the affected area by this method.

pub fn get_size(&self) -> DisplaySize

Get the configured display size

pub fn get_dimensions(&self) -> (u8, u8)

Get display dimensions, taking into account the current rotation of the display

let disp = Display::new(
    interface,
    DisplaySize::Display128x128,
    DisplayRotation::Rotate0
);
assert_eq!(disp.get_dimensions(), (128, 128));

let rotated_disp = Display::new(
    interface,
    DisplaySize::Display128x128,
    DisplayRotation::Rotate90
);
assert_eq!(rotated_disp.get_dimensions(), (128, 128));

pub fn get_rotation(&self) -> DisplayRotation

Get the display rotation

pub fn set_rotation( &mut self, display_rotation: DisplayRotation ) -> Result<(), DisplayError>

Set the display rotation