feat: ili9341 :333

Cargo.lock

@@ -2,12 +2,30 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "allocator-api2"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c583acf993cf4245c4acb0a2cc2ab1f9cc097de73411bb6d3647ff6af2b1013d"
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
+[[package]]
+name = "az"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973"
+
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "bitfield"
 version = "0.19.1"
@@ -25,7 +43,7 @@ checksum = "3787a07661997bfc05dd3431e379c0188573f78857080cf682e1393ab8e4d64c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -38,12 +56,23 @@ checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 name = "blinky"
 version = "0.1.0"
 dependencies = [
+ "display-interface-spi",
+ "embedded-graphics",
+ "embedded-hal-bus",
+ "esp-alloc",
  "esp-backtrace",
  "esp-bootloader-esp-idf",
  "esp-hal",
  "esp-println",
+ "ili9341",
 ]
 
+[[package]]
+name = "byte-slice-cast"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7575182f7272186991736b70173b0ea045398f984bf5ebbb3804736ce1330c9d"
+
 [[package]]
 name = "bytemuck"
 version = "1.24.0"
@@ -62,6 +91,12 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
+[[package]]
+name = "const-default"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b396d1f76d455557e1218ec8066ae14bba60b4b36ecd55577ba979f5db7ecaa"
+
 [[package]]
 name = "critical-section"
 version = "1.2.0"
@@ -99,7 +134,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -110,7 +145,7 @@ checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
 dependencies = [
  "darling_core",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -121,7 +156,7 @@ checksum = "b9b6483c2bbed26f97861cf57651d4f2b731964a28cd2257f934a4b452480d21"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -133,6 +168,24 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "display-interface"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ba2aab1ef3793e6f7804162debb5ac5edb93b3d650fbcc5aeb72fcd0e6c03a0"
+
+[[package]]
+name = "display-interface-spi"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f86b9ec30048b1955da2038fcc3c017f419ab21bb0001879d16c0a3749dc6b7a"
+dependencies = [
+ "byte-slice-cast",
+ "display-interface",
+ "embedded-hal 1.0.0",
+ "embedded-hal-async",
+]
+
 [[package]]
 name = "document-features"
 version = "0.2.11"
@@ -211,6 +264,29 @@ dependencies = [
  "nb 1.1.0",
 ]
 
+[[package]]
+name = "embedded-graphics"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0649998afacf6d575d126d83e68b78c0ab0e00ca2ac7e9b3db11b4cbe8274ef0"
+dependencies = [
+ "az",
+ "byteorder",
+ "embedded-graphics-core",
+ "float-cmp",
+ "micromath",
+]
+
+[[package]]
+name = "embedded-graphics-core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba9ecd261f991856250d2207f6d8376946cd9f412a2165d3b75bc87a0bc7a044"
+dependencies = [
+ "az",
+ "byteorder",
+]
+
 [[package]]
 name = "embedded-hal"
 version = "0.2.7"
@@ -236,6 +312,16 @@ dependencies = [
  "embedded-hal 1.0.0",
 ]
 
+[[package]]
+name = "embedded-hal-bus"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "513e0b3a8fb7d3013a8ae17a834283f170deaf7d0eeab0a7c1a36ad4dd356d22"
+dependencies = [
+ "critical-section",
+ "embedded-hal 1.0.0",
+]
+
 [[package]]
 name = "embedded-io"
 version = "0.6.1"
@@ -299,7 +385,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -308,6 +394,22 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
+[[package]]
+name = "esp-alloc"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "641e43d6a60244429117ef2fa7a47182120c7561336ea01f6fb08d634f46bae1"
+dependencies = [
+ "allocator-api2",
+ "cfg-if",
+ "document-features",
+ "enumset",
+ "esp-config",
+ "esp-sync",
+ "linked_list_allocator",
+ "rlsf",
+]
+
 [[package]]
 name = "esp-backtrace"
 version = "0.18.0"
@@ -414,7 +516,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
  "termcolor",
 ]
 
@@ -544,6 +646,15 @@ dependencies = [
  "vcell",
 ]
 
+[[package]]
+name = "float-cmp"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -652,6 +763,17 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
+[[package]]
+name = "ili9341"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc105605dba076630f5a1a22ba80bcff216af2619859f1595e9ddd72b89db30a"
+dependencies = [
+ "display-interface",
+ "embedded-graphics-core",
+ "embedded-hal 1.0.0",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.11.4"
@@ -678,7 +800,7 @@ dependencies = [
  "indoc",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -708,9 +830,21 @@ checksum = "03343451ff899767262ec32146f6d559dd759fdadf42ff0e227c7c48f72594b4"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
+[[package]]
+name = "libc"
+version = "0.2.177"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
+
+[[package]]
+name = "linked_list_allocator"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afa463f5405ee81cdb9cc2baf37e08ec7e4c8209442b5d72c04cfb2cd6e6286"
+
 [[package]]
 name = "litrs"
 version = "0.4.1"
@@ -729,6 +863,12 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "micromath"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c8dda44ff03a2f238717214da50f65d5a53b45cd213a7370424ffdb6fae815"
+
 [[package]]
 name = "nb"
 version = "0.1.3"
@@ -846,7 +986,7 @@ checksum = "7d323d13972c1b104aa036bc692cd08b822c8bbf23d79a27c526095856499799"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -875,7 +1015,7 @@ checksum = "15c3138fdd8d128b2d81829842a3e0ce771b3712f7b6318ed1476b0695e7d330"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -884,6 +1024,18 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1376b15f3ff160e9b1e8ea564ce427f2f6fcf77528cc0a8bf405cb476f9cea7"
 
+[[package]]
+name = "rlsf"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "222fb240c3286247ecdee6fa5341e7cdad0ffdf8e7e401d9937f2d58482a20bf"
+dependencies = [
+ "cfg-if",
+ "const-default",
+ "libc",
+ "svgbobdoc",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.20"
@@ -923,7 +1075,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]
 
 [[package]]
@@ -985,7 +1137,31 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn",
+ "syn 2.0.102",
+]
+
+[[package]]
+name = "svgbobdoc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2c04b93fc15d79b39c63218f15e3fdffaa4c227830686e3b7c5f41244eb3e50"
+dependencies = [
+ "base64",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "unicode-width",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -1056,6 +1232,12 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+
 [[package]]
 name = "unsafe-libyaml"
 version = "0.2.11"
@@ -1199,5 +1381,5 @@ checksum = "96fb42cd29c42f8744c74276e9f5bee7b06685bbe5b88df891516d72cb320450"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.102",
 ]

Cargo.toml

@@ -6,6 +6,10 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
+display-interface-spi = "0.5.0"
+embedded-graphics = "0.8.1"
+embedded-hal-bus = "0.3.0"
+esp-alloc = { version = "0.9.0", features = ["esp32c3"] }
 esp-backtrace = { version = "0.18.0", features = [
     "esp32c3",
     "panic-handler",
@@ -17,3 +21,4 @@ esp-hal = { version = "1.0.0-rc.1",features = [
     "unstable",
 ] }
 esp-println = { version = "0.16.0", features = ["esp32c3", "log-04"] }
+ili9341 = "0.6.0"

src/main.rs

@@ -2,32 +2,139 @@
 #![no_main]
 
 use esp_backtrace as _;
+use embedded_graphics::{
+    mono_font::{
+        ascii::FONT_8X13,
+        MonoTextStyle,
+        MonoFont,
+    },
+    pixelcolor::Rgb565,
+    prelude::*,
+    primitives::{
+        Line,
+        PrimitiveStyle,
+        PrimitiveStyleBuilder,
+        Rectangle,
+        Triangle,
+    },
+    text::{
+        Alignment,
+        Text,
+    },
+};
+use display_interface_spi::{SPIInterface, *};
+use embedded_hal_bus::spi::{ExclusiveDevice, NoDelay};
 use esp_hal::{
+    rng::Rng,
+    timer::timg::TimerGroup,
     delay::Delay,
-    gpio::{Level, Output, OutputConfig},
+    gpio::{
+        OutputPin, InputPin,
+        AnyPin, Level, Input, Output, OutputConfig},
+    peripherals::{ADC1, Peripherals, SPI2},
+    spi::{
+        master::{Config, Spi},
+        Mode,
+    },
+    clock::CpuClock,
+    time::Rate,
+    Blocking,
     main,
+    init,
+};
+use ili9341::{
+    DisplaySize240x320,
+    Ili9341,
+    Orientation,
 };
 use esp_println::println;
 
 esp_bootloader_esp_idf::esp_app_desc!();
 
-#[main]
+type TFTSpiDevice<'spi> = ExclusiveDevice<Spi<'spi, Blocking>, Output<'spi>, NoDelay>;
-fn main() -> ! {
+type TFTSpiInterface<'spi> =
-    let peripherals = esp_hal::init(esp_hal::Config::default());
+SPIInterface<ExclusiveDevice<Spi<'spi, Blocking>, Output<'spi>, NoDelay>, Output<'spi>>;
 
-    println!("Hello world!");
+pub struct TFT<'spi> {
+    display: Ili9341<TFTSpiInterface<'spi>, Output<'spi>>,
+}
 
-    // Set GPIO7 as an output, and set its state high initially.
+impl<'spi> TFT<'spi> {
-    let mut led = Output::new(peripherals.GPIO8, Level::Low, OutputConfig::default());
+    pub fn new(
+        spi2: SPI2<'spi>,
+        sclk: impl OutputPin + 'spi,
+        miso: impl InputPin + 'spi,
+        mosi: impl OutputPin + 'spi,
+        cs: impl OutputPin + 'spi,
+        rst: impl OutputPin + 'spi,
+        dc: impl OutputPin + 'spi,
+    ) -> TFT<'spi> {
+        let rst_output = Output::new(rst, Level::Low, OutputConfig::default());
+        let dc_output = Output::new(dc, Level::Low, OutputConfig::default());
+        let spi = Spi::new(spi2, Self::create_config())
+            .unwrap()
+            .with_sck(sclk)
+            .with_miso(miso) // order matters
+            .with_mosi(mosi) // order matters
+            ;
+        let cs_output = Output::new(cs, Level::High, OutputConfig::default());
+        let spi_device = ExclusiveDevice::new_no_delay(spi, cs_output).unwrap();
+        let interface = SPIInterface::new(spi_device, dc_output);
 
-    led.set_high();
+        let mut display = Ili9341::new(
+            interface,
+            rst_output,
+            &mut Delay::new(),
+            Orientation::Landscape,
+            DisplaySize240x320,
+        ).unwrap();
 
-    // Initialize the Delay peripheral, and use it to toggle the LED state in a
+        TFT { display }
-    // loop.
+    }
-    let delay = Delay::new();
 
-    loop {
+    fn create_config() -> Config {
-        led.toggle();
+        Config::default()
-        delay.delay_millis(500);
+            .with_frequency(Rate::from_mhz(10))
+            .with_mode(Mode::_0)
+    }
+
+    pub fn clear(&mut self, color: Rgb565) {
+        self.display.clear(color).unwrap();
+    }
+
+    pub fn part_clear(&mut self, x: i32, y: i32, w: u32, h: u32) {
+        Rectangle::new(Point::new(x, y), Size::new(w, h))
+            .into_styled(PrimitiveStyle::with_fill(Rgb565::WHITE))
+            .draw(&mut self.display)
+            .unwrap();
+    }
+
+    pub fn println(&mut self, text: &str, x: i32, y: i32) {
+        let style = MonoTextStyle::new(&FONT_8X13, Rgb565::RED);
+        Text::with_alignment(text, Point::new(x, y), style, Alignment::Center)
+            .draw(&mut self.display)
+            .unwrap();
+    }
+}
+
+#[main]
+fn main() -> ! {
+    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
+    let peripherals: Peripherals = init(config);
+    esp_alloc::heap_allocator!(size: 72*1024);
+
+    let dc = peripherals.GPIO9;
+    let mosi = peripherals.GPIO6; // sdo -> MOSI
+    let sclk = peripherals.GPIO4;
+    let miso = peripherals.GPIO5; // sdi -> MISO
+    let cs = peripherals.GPIO7;
+    let rst = peripherals.GPIO0;
+
+    let mut tft = TFT::new(peripherals.SPI2, sclk, miso, mosi, cs, rst, dc);
+    tft.clear(Rgb565::WHITE);
+    tft.println("nya~! -w-", 100, 40);
+
+    loop {
+        // your business logic
     }
 }