initial commit

.cargo/config.toml

@@ -0,0 +1,12 @@
+[build]
+target = "riscv32ec-unknown-none-elf"
+
+[target.riscv32ec-unknown-none-elf]
+runner = "wlink -v flash --enable-sdi-print"
+rustflags = [
+  "-C", "link-arg=-Tlink.x",
+  "-C", "opt-level=s",
+]
+
+[unstable]
+build-std = ["core", "compiler_builtins"]

.gitignore

@@ -0,0 +1 @@
+/target

Cargo.lock

@@ -0,0 +1,233 @@
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Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "ch32v003-test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+ch32v00x-hal = { git = "https://github.com/lujoga/ch32v00x-hal.git", branch = "qingke-rt", features = ["ch32v003", "rt"] }
+embedded-hal = "0.2.7"
+panic-halt = "0.2.0"
+qingke-rt = "0.1.7"

src/main.rs

@@ -0,0 +1,36 @@
+#![no_std]
+#![no_main]
+
+use ch32v00x_hal as hal;
+
+use embedded_hal::blocking::delay::DelayUs;
+
+use hal::println;
+use hal::debug::SDIPrint;
+use hal::delay::CycleDelay;
+use hal::pac::Peripherals;
+use hal::prelude::*;
+
+use panic_halt as _;
+
+#[qingke_rt::entry]
+fn main() -> ! {
+    SDIPrint::enable();
+
+    let p = Peripherals::take().unwrap();
+
+    let mut rcc = p.RCC.constrain();
+    let clocks = rcc.config.freeze();
+
+    let gpioc = p.GPIOC.split(&mut rcc);
+    let mut led = gpioc.pc1.into_push_pull_output();
+
+    println!("Hello, world!\r");
+
+    let mut delay = CycleDelay::new(&clocks);
+    loop {
+        println!(".\r");
+        led.toggle();
+        delay.delay_us(500_000u32);
+    }
+}