pwm_input is working on F446

examples/stm32f1/.vscode/launch.json

@@ -15,7 +15,7 @@
             "cwd": "${workspaceRoot}",
             "preLaunchTask": "Cargo Build (debug)",
             "runToEntryPoint": "main",
-            "executable": "./target/thumbv7m-none-eabi/debug/input_capture",
+            "executable": "./target/thumbv7m-none-eabi/debug/pwm_input",
             /* Run `cargo build --example itm` and uncomment this line to run itm example */
             // "executable": "./target/thumbv7em-none-eabihf/debug/examples/itm",
             "device": "STM32F103TB",

examples/stm32f1/.vscode/tasks.json

@@ -9,7 +9,7 @@
 			],
 			"args": [
 				"--bin",
-				"input_capture"
+				"pwm_input"
 			],
 			"group": {
 				"kind": "build",

examples/stm32f1/src/bin/pwm_input.rs

@@ -0,0 +1,50 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::{Level, Output, Pull, Speed};
+use embassy_stm32::time::khz;
+use embassy_stm32::timer::{self, pwm_input::PwmInput};
+use embassy_stm32::{bind_interrupts, peripherals};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+/// Connect PB2 and PB10 with a 1k Ohm resistor
+
+#[embassy_executor::task]
+async fn blinky(led: peripherals::PC13) {
+    let mut led = Output::new(led, Level::High, Speed::Low);
+
+    loop {
+        info!("high");
+        led.set_high();
+        Timer::after_millis(300).await;
+
+        info!("low");
+        led.set_low();
+        Timer::after_millis(300).await;
+    }
+}
+
+bind_interrupts!(struct Irqs {
+    TIM2 => timer::CaptureCompareInterruptHandler<peripherals::TIM2>;
+});
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    unwrap!(spawner.spawn(blinky(p.PC13)));
+
+    let pwm_input = PwmInput::new(p.TIM2, p.PA0, Pull::None, khz(1000));
+
+    loop {
+        Timer::after_millis(500).await;
+        let _per = pwm_input.get_period_ticks();
+        let _dc = pwm_input.get_duty_ticks();
+        let _pc = pwm_input.get_duty_cycle();
+        asm::nop();
+    }
+}