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Impl drop for embassy-rp gpio Output

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This commit implements drop for embassy-rp gpio Output which is
currently a todo.
This commit is contained in:
Daniel Bevenius 2022-05-17 06:27:26 +02:00
parent 3d1501c020
commit a3e0fcef0b
1 changed files with 8 additions and 1 deletions
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9
embassy-rp/src/gpio.rs
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@ -135,7 +135,14 @@ impl<'d, T: Pin> Output<'d, T> {
impl<'d, T: Pin> Drop for Output<'d, T> {
fn drop(&mut self) {
// todo
let val = 1 << self.pin.pin();
unsafe {
self.pin.sio_out().value_clr().write_value(val);
self.pin.sio_oe().value_clr().write_value(val);
self.pin.io().ctrl().write(|w| {
w.set_funcsel(pac::io::vals::Gpio0CtrlFuncsel::NULL.0);
});
};
}
}