alex/rp-hal-boards
1
0
Fork 0
mirror of https://github.com/italicsjenga/rp-hal-boards.git synced 2025-01-11 21:11:31 +11:00
Code Issues Packages Projects Releases Wiki Activity

Use the PIOn peripherals in pin functions rather than creating an enum. (#193)

Browse source 
This allows the `FuncionPio?` to be inferred from the `pac::PIO?` used.
This change shall be transparent for anyone using the `FunctionPio?` aliases.
This commit is contained in:
Wilfried Chauveau 2021-11-10 10:27:46 +00:00 committed by GitHub
parent 990d964a93
commit 620d5f0e0c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
rp2040-hal/src/gpio/pin.rs
View file

@ -307,7 +307,21 @@ macro_rules! function {
}; };
} }
function!(Spi, Xip, Uart, I2C, Pwm, Pio0, Pio1, Clock, UsbAux); function!(Spi, Xip, Uart, I2C, Pwm, Clock, UsbAux);
impl Sealed for pac::PIO0 {}
impl FunctionConfig for pac::PIO0 {
const DYN: DynFunction = DynFunction::Pio0;
}
/// Type-level variant of [`PinMode`] for alternate peripheral function `pac::PIO0`
pub type FunctionPio0 = Function<pac::PIO0>;
impl Sealed for pac::PIO1 {}
impl FunctionConfig for pac::PIO1 {
const DYN: DynFunction = DynFunction::Pio1;
}
/// Type-level variant of [`PinMode`] for alternate peripheral function `pac::PIO1`
pub type FunctionPio1 = Function<pac::PIO1>;
//============================================================================== //==============================================================================
// Pin modes // Pin modes
@ -977,7 +991,7 @@ macro_rules! gpio {
} }
} }
$( impl<I: PinId + BankPinId> super::ValidPinMode<I> for super::Function<super::$Func> {} )+ $( impl<I: PinId + BankPinId> super::ValidPinMode<I> for super::[<Function $Func>] {} )+
} }
} }
} }