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use display_interface::WriteOnlyDataCommand;
use embedded_graphics_core::pixelcolor::{Rgb565, Rgb666};
use embedded_hal::{blocking::delay::DelayUs, digital::v2::OutputPin};
use crate::{
error::InitError,
instruction::Instruction,
models::{ili934x, write_command, Model},
Builder, Error, ModelOptions,
};
pub struct ILI9341Rgb565;
pub struct ILI9341Rgb666;
impl Model for ILI9341Rgb565 {
type ColorFormat = Rgb565;
fn init<RST, DELAY, DI>(
&mut self,
di: &mut DI,
delay: &mut DELAY,
options: &ModelOptions,
rst: &mut Option<RST>,
) -> Result<u8, InitError<RST::Error>>
where
RST: OutputPin,
DELAY: DelayUs<u32>,
DI: WriteOnlyDataCommand,
{
match rst {
Some(ref mut rst) => self.hard_reset(rst, delay)?,
None => write_command(di, Instruction::SWRESET, &[])?,
}
ili934x::init_rgb565(di, delay, options).map_err(Into::into)
}
fn write_pixels<DI, I>(&mut self, di: &mut DI, colors: I) -> Result<(), Error>
where
DI: WriteOnlyDataCommand,
I: IntoIterator<Item = Self::ColorFormat>,
{
ili934x::write_pixels_rgb565(di, colors)
}
fn default_options() -> ModelOptions {
ModelOptions::with_sizes((240, 320), (240, 320))
}
}
impl Model for ILI9341Rgb666 {
type ColorFormat = Rgb666;
fn init<RST, DELAY, DI>(
&mut self,
di: &mut DI,
delay: &mut DELAY,
options: &ModelOptions,
rst: &mut Option<RST>,
) -> Result<u8, InitError<RST::Error>>
where
RST: OutputPin,
DELAY: DelayUs<u32>,
DI: WriteOnlyDataCommand,
{
match rst {
Some(ref mut rst) => self.hard_reset(rst, delay)?,
None => write_command(di, Instruction::SWRESET, &[])?,
}
ili934x::init_rgb666(di, delay, options).map_err(Into::into)
}
fn write_pixels<DI, I>(&mut self, di: &mut DI, colors: I) -> Result<(), Error>
where
DI: WriteOnlyDataCommand,
I: IntoIterator<Item = Self::ColorFormat>,
{
ili934x::write_pixels_rgb666(di, colors)
}
fn default_options() -> ModelOptions {
ModelOptions::with_sizes((240, 320), (240, 320))
}
}
impl<DI> Builder<DI, ILI9341Rgb565>
where
DI: WriteOnlyDataCommand,
{
pub fn ili9341_rgb565(di: DI) -> Self {
Self::with_model(di, ILI9341Rgb565)
}
}
impl<DI> Builder<DI, ILI9341Rgb666>
where
DI: WriteOnlyDataCommand,
{
pub fn ili9341_rgb666(di: DI) -> Self {
Self::with_model(di, ILI9341Rgb666)
}
}