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Merge pull request #3345 from CBJamo/rp2350_clock_padiso

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rp23: Disable pad isolation on clock in/out pins
This commit is contained in:
Dario Nieuwenhuis 2024-09-17 19:17:31 +00:00 committed by GitHub
commit cc9e2a51da
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GPG Key ID: B5690EEEBB952194
1 changed files with 11 additions and 1 deletions
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12
embassy-rp/src/clocks.rs
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@ -847,6 +847,10 @@ impl<'d, T: GpinPin> Gpin<'d, T> {
into_ref!(gpin); into_ref!(gpin);
gpin.gpio().ctrl().write(|w| w.set_funcsel(0x08)); gpin.gpio().ctrl().write(|w| w.set_funcsel(0x08));
#[cfg(feature = "_rp235x")]
gpin.pad_ctrl().write(|w| {
w.set_iso(false);
});
Gpin { Gpin {
gpin: gpin.map_into(), gpin: gpin.map_into(),
@ -861,6 +865,7 @@ impl<'d, T: GpinPin> Gpin<'d, T> {
impl<'d, T: GpinPin> Drop for Gpin<'d, T> { impl<'d, T: GpinPin> Drop for Gpin<'d, T> {
fn drop(&mut self) { fn drop(&mut self) {
self.gpin.pad_ctrl().write(|_| {});
self.gpin self.gpin
.gpio() .gpio()
.ctrl() .ctrl()
@ -921,11 +926,15 @@ pub struct Gpout<'d, T: GpoutPin> {
} }
impl<'d, T: GpoutPin> Gpout<'d, T> { impl<'d, T: GpoutPin> Gpout<'d, T> {
/// Create new general purpose cloud output. /// Create new general purpose clock output.
pub fn new(gpout: impl Peripheral<P = T> + 'd) -> Self { pub fn new(gpout: impl Peripheral<P = T> + 'd) -> Self {
into_ref!(gpout); into_ref!(gpout);
gpout.gpio().ctrl().write(|w| w.set_funcsel(0x08)); gpout.gpio().ctrl().write(|w| w.set_funcsel(0x08));
#[cfg(feature = "_rp235x")]
gpout.pad_ctrl().write(|w| {
w.set_iso(false);
});
Self { gpout } Self { gpout }
} }
@ -1005,6 +1014,7 @@ impl<'d, T: GpoutPin> Gpout<'d, T> {
impl<'d, T: GpoutPin> Drop for Gpout<'d, T> { impl<'d, T: GpoutPin> Drop for Gpout<'d, T> {
fn drop(&mut self) { fn drop(&mut self) {
self.disable(); self.disable();
self.gpout.pad_ctrl().write(|_| {});
self.gpout self.gpout
.gpio() .gpio()
.ctrl() .ctrl()