feat(pin): implement static pin struct (MAYBE WILL BE REMOVED)

src/static_pins_impl.rs

@@ -1,5 +1,64 @@
 use arduino_hal::{hal::port::*, pac::*};
 
+pub struct StaticPin<T, P>
+where
+    P: StaticPinOps + PinOps,
+    T: PinMode,
+{
+    _p: Pin<T, P>,
+}
+
+impl<T, P> StaticPin<T, P>
+where
+    P: StaticPinOps + PinOps,
+    T: PinMode,
+{
+    #[inline]
+    pub fn new(_p: Pin<T, P>) -> Self {
+        Self { _p }
+    }
+
+    #[inline]
+    pub fn is_high(&self) -> bool {
+        !self.is_low()
+    }
+
+    #[inline]
+    pub fn is_low(&self) -> bool {
+        P::read() & (1 << P::PIN_NUM) == 0
+    }
+
+    #[inline]
+    pub fn set_high(&self) {
+        P::write(P::read() | (1 << P::PIN_NUM));
+    }
+
+    #[inline]
+    pub fn set_low(&self) {
+        P::write(P::read() & !(1 << P::PIN_NUM));
+    }
+
+    #[inline]
+    pub fn toggle(&self) {
+        P::write(P::read() ^ (1 << P::PIN_NUM));
+    }
+
+    #[inline]
+    pub fn into_output(&self) {
+        P::into_output();
+    }
+
+    #[inline]
+    pub fn into_pull_up_input(&self) {
+        P::into_pull_up_input();
+    }
+
+    #[inline]
+    pub fn into_input(&self) {
+        P::into_input();
+    }
+}
+
 impl_static_pins!(
     PB0, PB1, PB2, PB3, PB4, PB5, PB6, PB7, PC6, PC7, PD0, PD1, PD2, PD3, PD4, PD5, PD6, PD7, PE2,
     PE6, PF0, PF1, PF4, PF5, PF6, PF7