Split remove old examples

1 files changed, 74 insertions, 0 deletions

diff --git a/examples/stm32f3_blinky/src/main.rs b/examples/stm32f3_blinky/src/main.rs
new file mode 100644
index 0000000..e208d09
--- /dev/null
+++ b/examples/stm32f3_blinky/src/main.rs
@@ -0,0 +1,74 @@
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+#![feature(type_alias_impl_trait)]
+
+use panic_rtt_target as _;
+use rtic::app;
+use rtic_monotonics::systick::*;
+use rtt_target::{rprintln, rtt_init_print};
+use stm32f3xx_hal::gpio::{Output, PushPull, PA5};
+use stm32f3xx_hal::prelude::*;
+
+#[app(device = stm32f3xx_hal::pac, peripherals = true, dispatchers = [SPI1])]
+mod app {
+    use super::*;
+
+    rtic_monotonics::make_systick_handler!();
+
+    #[shared]
+    struct Shared {}
+
+    #[local]
+    struct Local {
+        led: PA5<Output<PushPull>>,
+        state: bool,
+    }
+
+    #[init]
+    fn init(cx: init::Context) -> (Shared, Local) {
+        // Setup clocks
+        let mut flash = cx.device.FLASH.constrain();
+        let mut rcc = cx.device.RCC.constrain();
+
+        Systick::start(cx.core.SYST, 36_000_000); // default STM32F303 clock-rate is 36MHz
+
+        rtt_init_print!();
+        rprintln!("init");
+
+        let _clocks = rcc
+            .cfgr
+            .use_hse(8.MHz())
+            .sysclk(36.MHz())
+            .pclk1(36.MHz())
+            .freeze(&mut flash.acr);
+
+        // Setup LED
+        let mut gpioa = cx.device.GPIOA.split(&mut rcc.ahb);
+        let mut led = gpioa
+            .pa5
+            .into_push_pull_output(&mut gpioa.moder, &mut gpioa.otyper);
+        led.set_high().unwrap();
+
+        // Schedule the blinking task
+        blink::spawn().ok();
+
+        (Shared {}, Local { led, state: false })
+    }
+
+    #[task(local = [led, state])]
+    async fn blink(cx: blink::Context) {
+        loop {
+            rprintln!("blink");
+            if *cx.local.state {
+                cx.local.led.set_high().unwrap();
+                *cx.local.state = false;
+            } else {
+                cx.local.led.set_low().unwrap();
+                *cx.local.state = true;
+            }
+            Systick::delay(1000.millis()).await;
+        }
+    }
+}