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Add parameter for enabling pull-up and pull-down in RP PWM input mode

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This commit is contained in:
pawel00100
2024-01-24 23:24:26 +01:00
committed by Dario Nieuwenhuis
parent 9d0b682b2d
commit 143b288333
3 changed files with 73 additions and 11 deletions
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46
tests/rp/src/bin/pwm.rs
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@@ -94,7 +94,7 @@ async fn main(_spawner: Spawner) {
// Test level-gated
{
let mut pin2 = Output::new(&mut p11, Level::Low);
let pwm = Pwm::new_input(&mut p.PWM_SLICE3, &mut p7, InputMode::Level, cfg.clone());
let pwm = Pwm::new_input(&mut p.PWM_SLICE3, &mut p7, Pull::None, InputMode::Level, cfg.clone());
assert_eq!(pwm.counter(), 0);
Timer::after_millis(5).await;
assert_eq!(pwm.counter(), 0);
@@ -110,7 +110,13 @@ async fn main(_spawner: Spawner) {
// Test rising-gated
{
let mut pin2 = Output::new(&mut p11, Level::Low);
let pwm = Pwm::new_input(&mut p.PWM_SLICE3, &mut p7, InputMode::RisingEdge, cfg.clone());
let pwm = Pwm::new_input(
&mut p.PWM_SLICE3,
&mut p7,
Pull::None,
InputMode::RisingEdge,
cfg.clone(),
);
assert_eq!(pwm.counter(), 0);
Timer::after_millis(5).await;
assert_eq!(pwm.counter(), 0);
@@ -125,7 +131,13 @@ async fn main(_spawner: Spawner) {
// Test falling-gated
{
let mut pin2 = Output::new(&mut p11, Level::High);
let pwm = Pwm::new_input(&mut p.PWM_SLICE3, &mut p7, InputMode::FallingEdge, cfg.clone());
let pwm = Pwm::new_input(
&mut p.PWM_SLICE3,
&mut p7,
Pull::None,
InputMode::FallingEdge,
cfg.clone(),
);
assert_eq!(pwm.counter(), 0);
Timer::after_millis(5).await;
assert_eq!(pwm.counter(), 0);
@@ -137,6 +149,34 @@ async fn main(_spawner: Spawner) {
assert_eq!(pwm.counter(), 1);
}
// pull-down
{
let pin2 = Input::new(&mut p11, Pull::None);
Pwm::new_input(
&mut p.PWM_SLICE3,
&mut p7,
Pull::Down,
InputMode::FallingEdge,
cfg.clone(),
);
Timer::after_millis(1).await;
assert!(pin2.is_low());
}
// pull-up
{
let pin2 = Input::new(&mut p11, Pull::None);
Pwm::new_input(
&mut p.PWM_SLICE3,
&mut p7,
Pull::Up,
InputMode::FallingEdge,
cfg.clone(),
);
Timer::after_millis(1).await;
assert!(pin2.is_high());
}
info!("Test OK");
cortex_m::asm::bkpt();
}