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rp: remove AdcChannel::channel

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we're not using it, and actually using it is more trouble than it's
worth. remove the false assurance instead.
This commit is contained in:
pennae 2023-07-21 21:33:53 +02:00
parent 48eac0b146
commit 54d31c98fe
1 changed files with 7 additions and 14 deletions
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21
embassy-rp/src/adc.rs
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@ -223,28 +223,21 @@ impl interrupt::typelevel::Handler<interrupt::typelevel::ADC_IRQ_FIFO> for Inter
}
mod sealed {
pub trait AdcChannel {
fn channel(&mut self) -> u8;
}
pub trait AdcChannel {}
}
pub trait AdcChannel: sealed::AdcChannel {}
pub trait AdcPin: AdcChannel + gpio::Pin {}
macro_rules! impl_pin {
($pin:ident, $channel:expr) => {
impl sealed::AdcChannel for peripherals::$pin {
fn channel(&mut self) -> u8 {
$channel
}
}
($pin:ident) => {
impl sealed::AdcChannel for peripherals::$pin {}
impl AdcChannel for peripherals::$pin {}
impl AdcPin for peripherals::$pin {}
};
}
impl_pin!(PIN_26, 0);
impl_pin!(PIN_27, 1);
impl_pin!(PIN_28, 2);
impl_pin!(PIN_29, 3);
impl_pin!(PIN_26);
impl_pin!(PIN_27);
impl_pin!(PIN_28);
impl_pin!(PIN_29);