Files
creaturedex/src/drivers/primary_lcd.rs
T

43 lines
1.3 KiB
Rust

use display_interface_spi::SPIInterface;
use embedded_graphics::draw_target::DrawTarget;
use embedded_graphics::pixelcolor::Rgb565;
use embedded_graphics::prelude::RgbColor;
use embedded_hal_bus::spi::AtomicDevice;
use embedded_hal_bus::util::AtomicCell;
use esp_hal::delay::Delay;
use esp_hal::gpio::Output;
use ili9341::{DisplaySize240x320, Ili9341, Orientation};
use crate::drivers::spi_bus::{DisplaySpiBus, SharedOutput};
type GenericPrimaryDisplay<'a, BUS, DC, RES> =
Ili9341<SPIInterface<AtomicDevice<'a, BUS, Output<'a>, Delay>, DC>, RES>;
pub type PrimaryDisplay<'a> =
GenericPrimaryDisplay<'a, DisplaySpiBus, SharedOutput<'a>, Output<'a>>;
pub struct PrimaryDisplayPinConfiguration<'a> {
pub spi_bus: &'a AtomicCell<DisplaySpiBus>,
pub cs: Output<'a>,
pub reset: Output<'a>,
pub dc: SharedOutput<'a>,
}
impl<'a> PrimaryDisplayPinConfiguration<'a> {
pub fn build(self) -> PrimaryDisplay<'a> {
let spi_dev = AtomicDevice::new(self.spi_bus, self.cs, Delay::new()).unwrap();
let iface = SPIInterface::new(spi_dev, self.dc);
let mut display = Ili9341::new(
iface,
self.reset,
&mut Delay::new(),
Orientation::Portrait,
DisplaySize240x320,
)
.unwrap();
display.clear(Rgb565::BLACK).unwrap();
display
}
}