It compiles!

Cargo.toml

@@ -23,6 +23,7 @@ embassy-sync = { version = "0.6" }
 embassy-time = { version = "0.3", features = ["defmt", "defmt-timestamp-uptime"] }
 #embassy-net-nrf91 = { version = "0.1.0", features = ["defmt"] }
 embassy-net = { version = "0.5.0", features = ["defmt", "tcp", "proto-ipv4", "medium-ip"] }
+embassy-embedded-hal = "0.2"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core", "inline-asm"] }
 embassy-nrf = { version = "0.2", features = ["defmt", "nrf9160-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }

src/main.rs

@@ -1,18 +1,30 @@
 #![no_std]
 #![no_main]
 
+use core::cell::RefCell;
+use defmt::info;
 use display_interface_spi::SPIInterface;
+use embassy_embedded_hal::shared_bus::blocking::spi::SpiDevice;
 use embassy_executor::Spawner;
-use embassy_nrf::{bind_interrupts, gpio::{Level, Output, OutputDrive}, peripherals, spim};
+use embassy_nrf::{
+    bind_interrupts,
+    gpio::{Level, Output, OutputDrive},
+    peripherals,
+    spim::{self, Spim},
+};
+use embassy_sync::blocking_mutex::Mutex;
 use embassy_time::Timer;
 use ili9341::Ili9341;
 use {defmt_rtt as _, panic_probe as _};
-use defmt::info;
 
 use embedded_graphics::{
-    mono_font::{ascii::FONT_6X10, MonoTextStyle}, pixelcolor::{BinaryColor, Rgb565}, prelude::*, primitives::{
+    mono_font::{ascii::FONT_6X10, MonoTextStyle},
+    pixelcolor::{BinaryColor, Rgb565},
+    prelude::*,
+    primitives::{
         Circle, PrimitiveStyle, PrimitiveStyleBuilder, Rectangle, StrokeAlignment, Triangle,
-    }, text::{Alignment, Text}
+    },
+    text::{Alignment, Text},
 };
 
 // Setup interrupts
@@ -35,19 +47,37 @@ async fn main(_spawner: Spawner) {
     let mut spim_config = spim::Config::default();
     spim_config.frequency = spim::Frequency::M8;
 
-    // Create a new SPI interface on the nrf
+    ///////////////////////////////////////////
-    let spi = embassy_nrf::spim::Spim::new(p.SERIAL3, Irqs, sck, miso, mosi, spim_config);
+    // Create a new SPI interface on the nrf //
+    ///////////////////////////////////////////
+
+    // Setup the chip select as an output pin
+    let chip_select = Output::new(cs_pin, Level::Low, OutputDrive::Standard);
+    // Grab the SPI Master mode peripheral form the nRF60
+    let spim = embassy_nrf::spim::Spim::new(p.SERIAL3, Irqs, sck, miso, mosi, spim_config);
+    // Use the SPI peripheral to create a shared bus
+    let spi_bus: Mutex<embassy_sync::blocking_mutex::raw::NoopRawMutex, _> =
+        Mutex::new(RefCell::new(spim));
+
+    // Use the shared bus to create a SPI Device to use for the display
+    let spi_display = SpiDevice::new(&spi_bus, chip_select);
 
     // Create a new SPI display interface
     let direction_control = Output::new(p.P0_07, Level::High, OutputDrive::Standard);
-    let chip_select = Output::new(p.P0_08, Level::Low, OutputDrive::Standard);
+    let iface = SPIInterface::new(spi_display, direction_control);
-    let iface  = SPIInterface::new(spi, direction_control);
 
     // Create a new display
     let display_reset = Output::new(p.P0_12, Level::High, OutputDrive::Standard);
     let display_orientation = ili9341::Orientation::Landscape;
     let display_size = ili9341::DisplaySize240x320;
-    let mut display = Ili9341::new(iface, display_reset, &mut embassy_time::Delay, display_orientation, display_size).unwrap();
+    let mut display = Ili9341::new(
+        iface,
+        display_reset,
+        &mut embassy_time::Delay,
+        display_orientation,
+        display_size,
+    )
+    .unwrap();
 
     display.clear(Rgb565::RED).unwrap();