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

Implement Output::is_set_low for embassy-rp

Browse Source 
This commit implements a suggestion for the method is_set_low which is
currently a 'todo', by reading last value written to GPIO_OUT.
This commit is contained in:
Daniel Bevenius 2022-05-11 16:23:31 +02:00
parent 69e0f9f0fe
commit 6d4a49bca8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
embassy-rp/src/gpio.rs
View File

@ -127,8 +127,8 @@ impl<'d, T: Pin> Output<'d, T> {
/// Is the output pin set as low? /// Is the output pin set as low?
pub fn is_set_low(&self) -> bool { pub fn is_set_low(&self) -> bool {
// todo // Reading from SIO: GPIO_OUT gives the last value written.
true unsafe { self.pin.sio_out().value().read() == 0 }
} }
} }