implement basic embassy framework

src/display/primary_lcd.rs

@@ -6,15 +6,15 @@ use embedded_hal_bus::spi::ExclusiveDevice;
 use esp_hal::delay::Delay;
 use esp_hal::gpio::{Level, Output, OutputConfig};
 use esp_hal::peripherals::{GPIO10, GPIO11, GPIO12, GPIO35, GPIO36, GPIO37, SPI2};
-use esp_hal::spi::{master::{Config, Spi}, Mode};
+use esp_hal::spi::{
+    Mode,
+    master::{Config, Spi},
+};
 use esp_hal::time::Rate;
 use ili9341::{DisplaySize240x320, Ili9341, Orientation};
 
 pub type PrimaryLcdDisplay<'a> = Ili9341<
-    SPIInterface<
-        ExclusiveDevice<Spi<'a, esp_hal::Blocking>, Output<'a>, Delay>,
-        Output<'a>,
-    >,
+    SPIInterface<ExclusiveDevice<Spi<'a, esp_hal::Blocking>, Output<'a>, Delay>, Output<'a>>,
     Output<'a>,
 >;
 
@@ -26,7 +26,6 @@ pub fn init_primary_lcd(
     cs: GPIO11<'static>,
     reset: GPIO10<'static>,
     dc: GPIO12<'static>,
-    delay: &mut Delay,
 ) -> PrimaryLcdDisplay<'static> {
     let freq = Rate::from_khz(60_000);
     log::info!("Display freq: {freq}");
@@ -40,8 +39,10 @@ pub fn init_primary_lcd(
     .with_mosi(mosi)
     .with_miso(miso);
 
+    let mut delay = Delay::new();
+
     let cs_main = Output::new(cs, Level::High, OutputConfig::default());
-    let spi_dev = ExclusiveDevice::new(spi_bus, cs_main, *delay).unwrap();
+    let spi_dev = ExclusiveDevice::new(spi_bus, cs_main, delay).unwrap();
     let reset_main = Output::new(reset, Level::High, OutputConfig::default());
     let spi_dc = Output::new(dc, Level::High, OutputConfig::default());
     let iface = SPIInterface::new(spi_dev, spi_dc);
@@ -49,7 +50,7 @@ pub fn init_primary_lcd(
     let mut display = Ili9341::new(
         iface,
         reset_main,
-        delay,
+        &mut delay,
         Orientation::Portrait,
         DisplaySize240x320,
     )