Merge pull request #3975 from JuliDi/fix-rp2350-gpout

[RP235x] Fix wrong funcsel on RP2350 GPOUT/GPIN

1 files changed, 12 insertions, 0 deletions

diff --git a/embassy-rp/src/clocks.rs b/embassy-rp/src/clocks.rs
index 2ac2c925e..705dde62a 100644
--- a/embassy-rp/src/clocks.rs
+++ b/embassy-rp/src/clocks.rs
@@ -854,7 +854,13 @@ impl<'d, T: GpinPin> Gpin<'d, T> {
     pub fn new(gpin: impl Peripheral<P = T> + 'd) -> Self {
         into_ref!(gpin);
 
+        #[cfg(feature = "rp2040")]
         gpin.gpio().ctrl().write(|w| w.set_funcsel(0x08));
+
+        // On RP2350 GPIN changed from F8 toF9
+        #[cfg(feature = "_rp235x")]
+        gpin.gpio().ctrl().write(|w| w.set_funcsel(0x09));
+
         #[cfg(feature = "_rp235x")]
         gpin.pad_ctrl().write(|w| {
             w.set_iso(false);
@@ -938,7 +944,13 @@ impl<'d, T: GpoutPin> Gpout<'d, T> {
     pub fn new(gpout: impl Peripheral<P = T> + 'd) -> Self {
         into_ref!(gpout);
 
+        #[cfg(feature = "rp2040")]
         gpout.gpio().ctrl().write(|w| w.set_funcsel(0x08));
+
+        // On RP2350 GPOUT changed from F8 toF9
+        #[cfg(feature = "_rp235x")]
+        gpout.gpio().ctrl().write(|w| w.set_funcsel(0x09));
+
         #[cfg(feature = "_rp235x")]
         gpout.pad_ctrl().write(|w| {
             w.set_iso(false);