Struct ST7796

pub struct ST7796;

ST7796 display in Rgb565 color mode.

Trait Implementations

impl Model for ST7796

const FRAMEBUFFER_SIZE: (u16, u16)

The framebuffer size in pixels.

type ColorFormat = Rgb565

The color format.

async fn init<DELAY, DI>( &mut self, di: &mut DI, delay: &mut DELAY, options: &ModelOptions, ) -> Result<SetAddressMode, ModelInitError<DI::Error>>

where DELAY: DelayNs, DI: Interface,

Initializes the display for this model with MADCTL from crate::Display and returns the value of MADCTL set by init

const RESET_DURATION: u32 = 10u32

Duration of the active low reset pulse in µs.

fn update_address_window<DI>( di: &mut DI, _rotation: Rotation, sx: u16, sy: u16, ex: u16, ey: u16, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

Updates the address window of the display.

fn sleep<DI, DELAY>( di: &mut DI, delay: &mut DELAY, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface, DELAY: DelayNs,

Need to call Self::wake before issuing other commands

fn wake<DI, DELAY>( di: &mut DI, delay: &mut DELAY, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface, DELAY: DelayNs,

Wakes the display after it’s been set to sleep via Self::sleep

fn write_memory_start<DI>( di: &mut DI, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

We need WriteMemoryStart befor write pixel

fn software_reset<DI>( di: &mut DI, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

SoftReset

fn update_options<DI>( &self, di: &mut DI, options: &ModelOptions, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

This function will been called if user update options

fn set_tearing_effect<DI>( di: &mut DI, tearing_effect: TearingEffect, _options: &ModelOptions, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

Configures the tearing effect output.

fn set_vertical_scroll_region<DI>( di: &mut DI, top_fixed_area: u16, bottom_fixed_area: u16, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

Sets the vertical scroll region.

fn set_vertical_scroll_offset<DI>( di: &mut DI, offset: u16, ) -> impl Future<Output = Result<(), DI::Error>>

where DI: Interface,

Sets the vertical scroll offset.