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authorBruno Bousquet <[email protected]>2024-05-28 23:12:08 -0400
committerBruno Bousquet <[email protected]>2024-05-28 23:12:08 -0400
commita6c419d096bf2a4d14243fe90a7e2c1881b33fdf (patch)
treea962fe7bb634672efa854188b06c0f69a156add9 /examples/stm32f4/src/bin/pwm_input.rs
parentf1d5f4ca21629036f510e52aeee617ffb70db51b (diff)
add f103 example for input_capture
Diffstat (limited to 'examples/stm32f4/src/bin/pwm_input.rs')
-rw-r--r--examples/stm32f4/src/bin/pwm_input.rs52
1 files changed, 0 insertions, 52 deletions
diff --git a/examples/stm32f4/src/bin/pwm_input.rs b/examples/stm32f4/src/bin/pwm_input.rs
deleted file mode 100644
index 49de33d2b..000000000
--- a/examples/stm32f4/src/bin/pwm_input.rs
+++ /dev/null
@@ -1,52 +0,0 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::gpio::{Level, Output, Pull, Speed};
7use embassy_stm32::time::khz;
8use embassy_stm32::timer::input_capture::{CapturePin, InputCapture};
9use embassy_stm32::timer::{self, Channel};
10use embassy_stm32::{bind_interrupts, peripherals};
11use embassy_time::Timer;
12use {defmt_rtt as _, panic_probe as _};
13
14/// Connect PB2 and PB10 with a 1k Ohm resistor
15
16#[embassy_executor::task]
17async fn blinky(led: peripherals::PB2) {
18 let mut led = Output::new(led, Level::High, Speed::Low);
19
20 loop {
21 info!("high");
22 led.set_high();
23 Timer::after_millis(300).await;
24
25 info!("low");
26 led.set_low();
27 Timer::after_millis(300).await;
28 }
29}
30
31bind_interrupts!(struct Irqs {
32 TIM2 => timer::CaptureCompareInterruptHandler<peripherals::TIM2>;
33});
34
35#[embassy_executor::main]
36async fn main(spawner: Spawner) {
37 let p = embassy_stm32::init(Default::default());
38 info!("Hello World!");
39
40 unwrap!(spawner.spawn(blinky(p.PB2)));
41
42 let ch3 = CapturePin::new_ch3(p.PB10, Pull::None);
43 let mut ic = InputCapture::new(p.TIM2, None, None, Some(ch3), None, Irqs, khz(1000), Default::default());
44
45 loop {
46 info!("wait for risign edge");
47 ic.wait_for_rising_edge(Channel::Ch3).await;
48
49 let capture_value = ic.get_capture_value(Channel::Ch3);
50 info!("new capture! {}", capture_value);
51 }
52}