Struct eink_waveshare_rs::EPD2in9

pub struct EPD2in9<SPI, CS, BUSY, DC, RST, Delay> { /* fields omitted */ }

EPD2in9 driver

Methods

impl<SPI, CS, BUSY, DC, RST, D, E> EPD2in9<SPI, CS, BUSY, DC, RST, D> where     SPI: Write<u8, Error = E>,     CS: OutputPin,     BUSY: InputPin,     DC: OutputPin,     RST: OutputPin,     D: DelayUs<u16> + DelayMs<u16>,

pub fn set_lut(&mut self) -> Result<(), E>

Uses the slower full update

pub fn set_lut_quick(&mut self) -> Result<(), E>

Uses the quick partial refresh

Trait Implementations

impl<SPI, CS, BUSY, DC, RST, Delay, ERR> WaveshareInterface<SPI, CS, BUSY, DC, RST, Delay, ERR> for EPD2in9<SPI, CS, BUSY, DC, RST, Delay> where     SPI: Write<u8, Error = ERR>,     CS: OutputPin,     BUSY: InputPin,     DC: OutputPin,     RST: OutputPin,     Delay: DelayUs<u16> + DelayMs<u16>,

fn get_width(&self) -> u16

Get the width of the display

fn get_height(&self) -> u16

Get the height of the display

fn new(     spi: SPI,     cs: CS,     busy: BUSY,     dc: DC,     rst: RST,     delay: Delay ) -> Result<Self, ERR>

Creates a new driver from a SPI peripheral, CS Pin, Busy InputPin, DC

fn sleep(&mut self) -> Result<(), ERR>

Let the device enter deep-sleep mode to save power.

fn wake_up(&mut self) -> Result<(), ERR>

fn delay_ms(&mut self, delay: u16)

Abstraction of setting the delay for simpler calls

fn update_frame(&mut self, buffer: &[u8]) -> Result<(), ERR>

Transmit a full frame to the SRAM of the DPD

fn update_partial_frame(     &mut self,     buffer: &[u8],     x: u16,     y: u16,     width: u16,     height: u16 ) -> Result<(), ERR>

Transmits partial data to the SRAM of the EPD

fn display_frame(&mut self) -> Result<(), ERR>

Displays the frame data from SRAM

fn update_and_display_frame(&mut self, buffer: &[u8]) -> Result<(), ERR>

Loads a full image on the EPD and displays it

fn update_and_display_partial_frame(     &mut self,     buffer: &[u8],     x: u16,     y: u16,     width: u16,     height: u16 ) -> Result<(), ERR>

Loads a partial image on the EPD and displays it

fn clear_frame(&mut self) -> Result<(), ERR>

Clears the frame from the buffer with the declared background color The background color can be changed with [set_background_color]

fn set_background_color(&mut self, background_color: Color)

Sets the backgroundcolor for various commands like WaveshareInterface::clear_frame()

fn background_color(&self) -> &Color

Get current background color