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triple oled initialization

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This commit is contained in:
ede1998
2026-08-23 16:07:45 +02:00
parent 357701a685
commit b2a8fdea5e
6 changed files with 135 additions and 107 deletions
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src/bin/main.rs
+18 -12
View File
@@ -10,7 +10,8 @@
use alloc::boxed::Box;
use creaturedex::card::decoder::split_nfc_hex;
use creaturedex::card::model::Card;
use creaturedex::display::shared_bus::{self, DualSecondaryDisplay};
use creaturedex::display::secondary_oled::DualSecondaryDisplay;
use creaturedex::display::shared_bus;
use creaturedex::display::tertiary_lcd::{TertiaryI2cLcd, init_tertiary_lcd, write_wrapped};
use creaturedex::drivers::nfc_pn532::NfcPn532Driver;
use creaturedex::navigation::inputs::Inputs;
@@ -66,7 +67,7 @@ async fn main(spawner: Spawner) {
let timg0 = TimerGroup::new(peripherals.TIMG0);
esp_rtos::start(timg0.timer0, sw_interrupt.software_interrupt0);
let (display, mut oled) = shared_bus::DisplayPinConfiguration {
let (primary, mut secondaries) = shared_bus::DisplayPinConfiguration {
spi_peripheral: peripherals.SPI2,
sck: peripherals.GPIO36,
mosi: peripherals.GPIO35,
@@ -120,15 +121,20 @@ async fn main(spawner: Spawner) {
ok: Input::new(peripherals.GPIO0, button_config),
};
display_shit(&mut oled);
display_shit(&mut secondaries[0], "foo 1");
display_shit(&mut secondaries[1], "bar 1");
display_shit(&mut secondaries[2], "baz 1");
let outputs = Outputs {
primary_display: display,
secondary_display_1: oled,
// secondary_display_2: todo!(),
// secondary_display_3: todo!(),
tertiary_display: lcd,
_led_a: (),
let outputs = {
let [sec_1, sec_2, sec_3] = secondaries;
Outputs {
primary_display: primary,
secondary_display_1: sec_1,
secondary_display_2: sec_2,
secondary_display_3: sec_3,
tertiary_display: lcd,
_led_a: (),
}
};
log::info!("Setup complete, entering main loop");
@@ -173,11 +179,11 @@ async fn nfc_driver_task(
}
}
fn display_shit(oled: &mut DualSecondaryDisplay<'static>) {
fn display_shit(oled: &mut DualSecondaryDisplay<'static>, text: &str) {
oled.clear().unwrap();
let text_style = MonoTextStyle::new(&FONT_6X10, BinaryColor::On);
Text::new("Hello OLED", Point::new(10, 20), text_style)
Text::new(text, Point::new(10, 20), text_style)
.draw(oled)
.unwrap();
oled.flush().unwrap();
src/display/primary_lcd.rs
+30 -31
View File
@@ -2,42 +2,41 @@ use display_interface_spi::SPIInterface;
use embedded_graphics::draw_target::DrawTarget;
use embedded_graphics::pixelcolor::Rgb565;
use embedded_graphics::prelude::RgbColor;
use embedded_hal::digital::OutputPin as EhOutputPin;
use embedded_hal_bus::spi::AtomicDevice;
use embedded_hal_bus::util::AtomicCell;
use esp_hal::delay::Delay;
use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
use esp_hal::gpio::Output;
use ili9341::{DisplaySize240x320, Ili9341, Orientation};
pub type PrimaryLcdDisplay<'a, BUS, DC, RES> =
use crate::display::shared_bus::{DisplaySpiBus, SharedOutput};
type GenericDualPrimaryDisplay<'a, BUS, DC, RES> =
Ili9341<SPIInterface<AtomicDevice<'a, BUS, Output<'a>, Delay>, DC>, RES>;
pub type DualPrimaryDisplay<'a> =
GenericDualPrimaryDisplay<'a, DisplaySpiBus, SharedOutput<'a>, Output<'a>>;
pub fn init_primary_lcd_on_bus<'a, BUS, CS, RES, DC>(
spi_bus: &'a AtomicCell<BUS>,
cs: CS,
reset: RES,
dc: DC,
delay: &mut Delay,
) -> PrimaryLcdDisplay<'a, BUS, DC, RES>
where
BUS: embedded_hal::spi::SpiBus,
CS: OutputPin + 'static,
RES: EhOutputPin,
DC: EhOutputPin,
{
let cs_pin = Output::new(cs, Level::High, OutputConfig::default());
let spi_dev = AtomicDevice::new(spi_bus, cs_pin, *delay).unwrap();
let iface = SPIInterface::new(spi_dev, dc);
let mut display = Ili9341::new(
iface,
reset,
delay,
Orientation::Portrait,
DisplaySize240x320,
)
.unwrap();
display.clear(Rgb565::BLACK).unwrap();
display
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) -> DualPrimaryDisplay<'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
}
}
src/display/secondary_oled.rs
+49 -24
View File
@@ -1,34 +1,59 @@
use alloc::format;
use ch1115::{Ch1115, Size128x64};
use display_interface_spi::SPIInterface;
use embedded_hal::digital::OutputPin as EhOutputPin;
use embedded_hal_bus::spi::AtomicDevice;
use embedded_hal_bus::util::AtomicCell;
use esp_hal::delay::Delay;
use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
use esp_hal::gpio::Output;
use crate::display::shared_bus::{DisplaySpiBus, SharedOutput, SharedReset};
pub type SecondaryOledDisplay<'a, BUS, RST, DC> =
Ch1115<SPIInterface<AtomicDevice<'a, BUS, Output<'a>, Delay>, DC>, RST, Size128x64>;
pub type DualSecondaryDisplay<'a> =
SecondaryOledDisplay<'a, DisplaySpiBus, SharedReset<'a>, SharedOutput<'a>>;
pub fn init_secondary_oled_on_bus<'a, BUS, CS, RES, DC>(
spi_bus: &'a AtomicCell<BUS>,
cs: CS,
res: RES,
dc: DC,
delay: &mut Delay,
) -> SecondaryOledDisplay<'a, BUS, RES, DC>
where
BUS: embedded_hal::spi::SpiBus,
CS: OutputPin + 'static,
RES: EhOutputPin,
DC: EhOutputPin,
{
let cs_pin = Output::new(cs, Level::High, OutputConfig::default());
let spi_dev = AtomicDevice::new(spi_bus, cs_pin, *delay).unwrap();
let interface = SPIInterface::new(spi_dev, dc);
let mut display = Ch1115::new(interface, res, Size128x64);
display.init(&mut Delay::new()).unwrap();
display
pub struct SecondaryDisplayPinConfiguration<'a> {
pub spi_bus: &'a AtomicCell<DisplaySpiBus>,
pub cs_pins: [Output<'a>; 3],
pub res: SharedReset<'a>,
pub dc: SharedOutput<'a>,
}
impl<'a> SecondaryDisplayPinConfiguration<'a> {
pub fn build(self) -> [DualSecondaryDisplay<'a>; 3] {
let mut displays = self.cs_pins.map(|cs| {
let spi_dev = AtomicDevice::new(self.spi_bus, cs, Delay::new()).unwrap();
let interface = SPIInterface::new(spi_dev, self.dc.clone());
Ch1115::new(interface, self.res.clone(), Size128x64)
});
init_single_reset(&mut displays, self.res);
displays
}
}
fn init_single_reset<'a: 'b, 'b>(
displays: impl IntoIterator<Item = &'b mut DualSecondaryDisplay<'a>>,
shared_reset: SharedReset<'a>,
) {
let mut displays = displays.into_iter().peekable();
// Reset all secondaries via shared reset
let Some(any_display) = displays.peek_mut() else {
// no display to initialize
return;
};
any_display.hard_reset(&mut Delay::new()).unwrap();
shared_reset.disable(true);
for (i, display) in displays.enumerate() {
display
.init(&mut Delay::new())
.map_err(|e| format!("Failed to init secondary display {}: {e:?}", i + 1))
.unwrap();
}
}
src/display/shared_bus.rs
+34 -33
View File
@@ -3,15 +3,16 @@ use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embedded_hal::digital::ErrorType;
use embedded_hal::digital::OutputPin as EhOutputPin;
use embedded_hal_bus::util::AtomicCell;
use esp_hal::delay::Delay;
use esp_hal::gpio::interconnect::{PeripheralInput, PeripheralOutput};
use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
use esp_hal::spi::Mode;
use esp_hal::spi::master::{Config as SpiConfig, Spi};
use esp_hal::time::Rate;
use crate::display::primary_lcd::{PrimaryLcdDisplay, init_primary_lcd_on_bus};
use crate::display::secondary_oled::{SecondaryOledDisplay, init_secondary_oled_on_bus};
use crate::display::primary_lcd::DualPrimaryDisplay;
use crate::display::primary_lcd::PrimaryDisplayPinConfiguration;
use crate::display::secondary_oled::DualSecondaryDisplay;
use crate::display::secondary_oled::SecondaryDisplayPinConfiguration;
use core::cell::RefCell;
use embassy_sync::blocking_mutex::Mutex as BlockingMutex;
@@ -101,13 +102,9 @@ impl<'a, P: EhOutputPin> EhOutputPin for SharedResetPin<'a, P> {
}
}
type SharedOutput<'a> = SharedPin<'a, Output<'a>>;
type SharedReset<'a> = SharedResetPin<'a, Output<'a>>;
pub type SharedOutput<'a> = SharedPin<'a, Output<'a>>;
pub type SharedReset<'a> = SharedResetPin<'a, Output<'a>>;
pub type DisplaySpiBus = Spi<'static, esp_hal::Blocking>;
pub type DualPrimaryDisplay<'a> =
PrimaryLcdDisplay<'a, DisplaySpiBus, SharedOutput<'a>, Output<'a>>;
pub type DualSecondaryDisplay<'a> =
SecondaryOledDisplay<'a, DisplaySpiBus, SharedReset<'a>, SharedOutput<'a>>;
pub struct DisplayPinConfiguration<SPI, SCK, MOSI, MISO, CS0, CS1, CS2, CS3, RES1, RES2, DC> {
pub spi_peripheral: SPI,
@@ -138,7 +135,12 @@ where
RES2: OutputPin + 'static,
DC: OutputPin + 'static,
{
pub fn build(self) -> (DualPrimaryDisplay<'static>, DualSecondaryDisplay<'static>) {
pub fn build(
self,
) -> (
DualPrimaryDisplay<'static>,
[DualSecondaryDisplay<'static>; 3],
) {
let spi = Spi::new(
self.spi_peripheral,
SpiConfig::default()
@@ -151,7 +153,6 @@ where
.with_miso(self.miso);
let bus_static: &'static AtomicCell<_> = Box::leak(Box::new(AtomicCell::new(spi)));
let reset_primary = Output::new(self.reset_primary, Level::High, OutputConfig::default());
let reset_secondary = SharedResetPin::new(
Output::new(self.reset_secondary, Level::High, OutputConfig::default()),
false,
@@ -161,31 +162,31 @@ where
Level::High,
OutputConfig::default(),
));
let mut delay = Delay::new();
let primary = init_primary_lcd_on_bus(
bus_static,
self.cs_primary,
reset_primary,
dc.clone(),
&mut delay,
);
let primary = PrimaryDisplayPinConfiguration {
spi_bus: bus_static,
cs: low_active(self.cs_primary),
reset: low_active(self.reset_primary),
dc: dc.clone(),
}
.build();
// TODO
// Build display
// Trigger reset
// disable init
// rest of init code
let secondary = init_secondary_oled_on_bus(
bus_static,
self.cs_secondary_1,
reset_secondary,
let secondaries = SecondaryDisplayPinConfiguration {
spi_bus: bus_static,
cs_pins: [
low_active(self.cs_secondary_1),
low_active(self.cs_secondary_2),
low_active(self.cs_secondary_3),
],
res: reset_secondary,
dc,
&mut delay,
);
}
.build();
(primary, secondary)
(primary, secondaries)
}
}
fn low_active<'a, CS: OutputPin + 'a>(pin: CS) -> Output<'a> {
Output::new(pin, Level::High, OutputConfig::default())
}
src/display/sprite.rs
+1 -4
View File
@@ -47,10 +47,7 @@ where
let width = u32::try_from(end_x - start_x).unwrap();
let height = u32::try_from(end_y - start_y).unwrap();
let area = Rectangle::new(
Point::new(start_x.try_into().unwrap(), start_y.try_into().unwrap()),
Size::new(width, height),
);
let area = Rectangle::new(Point::new(start_x, start_y), Size::new(width, height));
let _ = ili9341.fill_solid(&area, color);
}
src/navigation/outputs.rs
+3 -3
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@@ -4,15 +4,15 @@ use embedded_graphics::{
};
use crate::display::{
shared_bus::{DualPrimaryDisplay, DualSecondaryDisplay},
primary_lcd::DualPrimaryDisplay, secondary_oled::DualSecondaryDisplay,
tertiary_lcd::TertiaryI2cLcd,
};
pub struct Outputs {
pub primary_display: DualPrimaryDisplay<'static>,
pub secondary_display_1: DualSecondaryDisplay<'static>,
// pub secondary_display_2: DualSecondaryDisplay<'static>,
// pub secondary_display_3: DualSecondaryDisplay<'static>,
pub secondary_display_2: DualSecondaryDisplay<'static>,
pub secondary_display_3: DualSecondaryDisplay<'static>,
pub tertiary_display: TertiaryI2cLcd<'static>,
pub _led_a: (),
}