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Disable pad isolation on PWM A pins.

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Also fixes minor bug for 2040 where A pins didn't have their pull
up/down enabled.
This commit is contained in:
Caleb Jamison 2024-09-24 18:45:20 -04:00
parent 0ede8479dc
commit a498bf11af
1 changed files with 6 additions and 0 deletions
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6
embassy-rp/src/pwm.rs
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@ -106,6 +106,12 @@ impl<'d> Pwm<'d> {
if let Some(pin) = &a { if let Some(pin) = &a {
pin.gpio().ctrl().write(|w| w.set_funcsel(4)); pin.gpio().ctrl().write(|w| w.set_funcsel(4));
pin.pad_ctrl().modify(|w| {
#[cfg(feature = "_rp235x")]
w.set_iso(false);
w.set_pue(b_pull == Pull::Up);
w.set_pde(b_pull == Pull::Down);
});
} }
if let Some(pin) = &b { if let Some(pin) = &b {
pin.gpio().ctrl().write(|w| w.set_funcsel(4)); pin.gpio().ctrl().write(|w| w.set_funcsel(4));