max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stm32/gpio: Implement eh1::digital::InputPin for OutputOpenDrain

Browse Source 
Pins in open-drain mode are outputs and inputs simultaneously.
This commit is contained in:
Gabriel Górski 2023-10-04 18:20:25 +02:00
parent 59f706ee2f
commit c6513f93fe
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
embassy-stm32/src/gpio.rs
View File

@ -974,6 +974,18 @@ mod eh1 {
type Error = Infallible; type Error = Infallible;
} }
impl<'d, T: Pin> InputPin for OutputOpenDrain<'d, T> {
#[inline]
fn is_high(&self) -> Result<bool, Self::Error> {
Ok(self.is_high())
}
#[inline]
fn is_low(&self) -> Result<bool, Self::Error> {
Ok(self.is_low())
}
}
impl<'d, T: Pin> OutputPin for OutputOpenDrain<'d, T> { impl<'d, T: Pin> OutputPin for OutputOpenDrain<'d, T> {
#[inline] #[inline]
fn set_high(&mut self) -> Result<(), Self::Error> { fn set_high(&mut self) -> Result<(), Self::Error> {