Struct esp_ward::display::pcd8544::Pcd8544Display

pub struct Pcd8544Display<CLK: OutputPin, DIN: OutputPin, DC: OutputPin, CE: OutputPin, RST: OutputPin, BL: OutputPin> {
    pub inner: PCD8544<CLK, DIN, DC, CE, RST, BL>,
}

Represents a PCD8544 display and provides methods to interact with it.

Fields

inner: PCD8544<CLK, DIN, DC, CE, RST, BL>

The underlying PCD8544 driver instance.

Implementations

impl<CLK: OutputPin<Error = Infallible>, DIN: OutputPin<Error = Infallible>, DC: OutputPin<Error = Infallible>, CE: OutputPin<Error = Infallible>, RST: OutputPin<Error = Infallible>, BL: OutputPin<Error = Infallible>> Pcd8544Display<CLK, DIN, DC, CE, RST, BL>

pub fn create_on_pins( pin_clk: CLK, pin_data: DIN, pin_dc: DC, pin_ce: CE, pin_rst: RST, pin_backlight: BL ) -> Pcd8544Display<CLK, DIN, DC, CE, RST, BL>

Creates and initializes a new Pcd8544Display.

Arguments

• pin_clk - Clock pin.
• pin_data - Data input pin.
• pin_dc - Data/command mode select pin.
• pin_ce - Chip enable pin.
• pin_rst - Reset pin.
• pin_backlight - Backlight control pin.

Returns

A Pcd8544Display instance ready to be used.

Trait Implementations

impl<CLK: OutputPin<Error = Infallible>, DIN: OutputPin<Error = Infallible>, DC: OutputPin<Error = Infallible>, CE: OutputPin<Error = Infallible>, RST: OutputPin<Error = Infallible>, BL: OutputPin<Error = Infallible>> Display for Pcd8544Display<CLK, DIN, DC, CE, RST, BL>

fn set_pixel(&mut self, x: usize, y: usize)

Sets a pixel on the display at the specified coordinates.

Arguments

• x - The x coordinate of the pixel.
• y - The y coordinate of the pixel.

fn reset(&mut self)

Resets the display

fn write_str(&mut self, str: &str)

Writes a string to the display.

Arguments

• str - The string to be written on the display.