remove InternalChannel and AdcPin

9 files changed, 8 insertions, 69 deletions

diff --git a/embassy-stm32/src/adc/f1.rs b/embassy-stm32/src/adc/f1.rs
index cc7ffdea8..3822d5032 100644
--- a/embassy-stm32/src/adc/f1.rs
+++ b/embassy-stm32/src/adc/f1.rs
@@ -4,7 +4,7 @@ use core::task::Poll;
 
 use embassy_hal_internal::into_ref;
 
-use super::{blocking_delay_us, InternalChannel};
+use super::blocking_delay_us;
 use crate::adc::{Adc, AdcChannel, Instance, SampleTime};
 use crate::time::Hertz;
 use crate::{interrupt, Peripheral};
@@ -32,8 +32,6 @@ impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandl
 }
 
 pub struct Vref;
-impl<T: Instance> InternalChannel<T> for Vref {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vref {}
 impl<T: Instance> AdcChannel<T> for Vref {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vref {
     fn channel(&self) -> u8 {
@@ -42,8 +40,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for Vref {
 }
 
 pub struct Temperature;
-impl<T: Instance> InternalChannel<T> for Temperature {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature {}
 impl<T: Instance> AdcChannel<T> for Temperature {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/f3.rs b/embassy-stm32/src/adc/f3.rs
index 363ddbe3a..3f076d64b 100644
--- a/embassy-stm32/src/adc/f3.rs
+++ b/embassy-stm32/src/adc/f3.rs
@@ -4,7 +4,7 @@ use core::task::Poll;
 
 use embassy_hal_internal::into_ref;
 
-use super::{blocking_delay_us, InternalChannel};
+use super::blocking_delay_us;
 use crate::adc::{Adc, AdcChannel, Instance, SampleTime};
 use crate::interrupt::typelevel::Interrupt;
 use crate::time::Hertz;
@@ -32,8 +32,6 @@ impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandl
 }
 
 pub struct Vref;
-impl<T: Instance> InternalChannel<T> for Vref {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vref {}
 impl<T: Instance> AdcChannel<T> for Vref {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vref {
     fn channel(&self) -> u8 {
@@ -49,8 +47,6 @@ impl Vref {
 }
 
 pub struct Temperature;
-impl<T: Instance> InternalChannel<T> for Temperature {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature {}
 impl<T: Instance> AdcChannel<T> for Temperature {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/f3_v1_1.rs b/embassy-stm32/src/adc/f3_v1_1.rs
index 73bfe4876..106956989 100644
--- a/embassy-stm32/src/adc/f3_v1_1.rs
+++ b/embassy-stm32/src/adc/f3_v1_1.rs
@@ -6,7 +6,7 @@ use embassy_futures::yield_now;
 use embassy_hal_internal::into_ref;
 use embassy_time::Instant;
 
-use super::{InternalChannel, Resolution};
+use super::Resolution;
 use crate::adc::{Adc, AdcChannel, Instance, SampleTime};
 use crate::interrupt::typelevel::Interrupt;
 use crate::time::Hertz;
@@ -64,8 +64,6 @@ fn update_vref<T: Instance>(op: i8) {
 }
 
 pub struct Vref<T: Instance>(core::marker::PhantomData<T>);
-impl<T: Instance> InternalChannel<T> for Vref<T> {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vref<T> {}
 impl<T: Instance> AdcChannel<T> for Vref<T> {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vref<T> {
     fn channel(&self) -> u8 {
@@ -125,8 +123,6 @@ impl<T: Instance> Drop for Vref<T> {
 }
 
 pub struct Temperature<T: Instance>(core::marker::PhantomData<T>);
-impl<T: Instance> InternalChannel<T> for Temperature<T> {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature<T> {}
 impl<T: Instance> AdcChannel<T> for Temperature<T> {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature<T> {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/g4.rs b/embassy-stm32/src/adc/g4.rs
index f9751bd92..ce7f5db70 100644
--- a/embassy-stm32/src/adc/g4.rs
+++ b/embassy-stm32/src/adc/g4.rs
@@ -2,7 +2,7 @@
 use pac::adc::vals::{Adcaldif, Difsel, Exten};
 use pac::adccommon::vals::Presc;
 
-use super::{blocking_delay_us, Adc, AdcChannel, Instance, InternalChannel, Resolution, SampleTime};
+use super::{blocking_delay_us, Adc, AdcChannel, Instance, Resolution, SampleTime};
 use crate::time::Hertz;
 use crate::{pac, Peripheral};
 
@@ -33,8 +33,6 @@ const VBAT_CHANNEL: u8 = 17;
 // NOTE: Vrefint/Temperature/Vbat are not available on all ADCs, this currently cannot be modeled with stm32-data, so these are available from the software on all ADCs
 /// Internal voltage reference channel.
 pub struct VrefInt;
-impl<T: Instance> InternalChannel<T> for VrefInt {}
-impl<T: Instance> super::SealedInternalChannel<T> for VrefInt {}
 impl<T: Instance> AdcChannel<T> for VrefInt {}
 impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
     fn channel(&self) -> u8 {
@@ -44,8 +42,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
 
 /// Internal temperature channel.
 pub struct Temperature;
-impl<T: Instance> InternalChannel<T> for Temperature {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature {}
 impl<T: Instance> AdcChannel<T> for Temperature {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
     fn channel(&self) -> u8 {
@@ -55,8 +51,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
 
 /// Internal battery voltage channel.
 pub struct Vbat;
-impl<T: Instance> InternalChannel<T> for Vbat {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vbat {}
 impl<T: Instance> AdcChannel<T> for Vbat {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vbat {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/mod.rs b/embassy-stm32/src/adc/mod.rs
index 9a15b4434..040ee9c53 100644
--- a/embassy-stm32/src/adc/mod.rs
+++ b/embassy-stm32/src/adc/mod.rs
@@ -60,8 +60,6 @@ trait SealedInstance {
     fn state() -> &'static State;
 }
 
-pub(crate) trait SealedAdcPin<T: Instance> {}
-pub(crate) trait SealedInternalChannel<T> {}
 pub(crate) trait SealedAdcChannel<T> {
     #[cfg(any(adc_v1, adc_l0, adc_v2, adc_g4, adc_v4))]
     fn setup(&mut self) {}
@@ -123,12 +121,6 @@ pub trait Instance: SealedInstance + crate::Peripheral<P = Self> + crate::rcc::R
     type Interrupt: crate::interrupt::typelevel::Interrupt;
 }
 
-/// ADC pin.
-#[allow(private_bounds)]
-pub trait AdcPin<T: Instance>: AdcChannel<T> + SealedAdcPin<T> {}
-/// ADC internal channel.
-#[allow(private_bounds)]
-pub trait InternalChannel<T>: AdcChannel<T> + SealedInternalChannel<T> {}
 /// ADC channel.
 #[allow(private_bounds)]
 pub trait AdcChannel<T>: SealedAdcChannel<T> + Sized {
@@ -187,9 +179,6 @@ foreach_adc!(
 
 macro_rules! impl_adc_pin {
     ($inst:ident, $pin:ident, $ch:expr) => {
-        impl crate::adc::AdcPin<peripherals::$inst> for crate::peripherals::$pin {}
-        impl crate::adc::SealedAdcPin<peripherals::$inst> for crate::peripherals::$pin {}
-
         impl crate::adc::AdcChannel<peripherals::$inst> for crate::peripherals::$pin {}
         impl crate::adc::SealedAdcChannel<peripherals::$inst> for crate::peripherals::$pin {
             #[cfg(any(adc_v1, adc_l0, adc_v2, adc_g4, adc_v4))]
diff --git a/embassy-stm32/src/adc/v1.rs b/embassy-stm32/src/adc/v1.rs
index abd58952d..090790c39 100644
--- a/embassy-stm32/src/adc/v1.rs
+++ b/embassy-stm32/src/adc/v1.rs
@@ -6,7 +6,7 @@ use embassy_hal_internal::into_ref;
 #[cfg(adc_l0)]
 use stm32_metapac::adc::vals::Ckmode;
 
-use super::{blocking_delay_us, InternalChannel};
+use super::blocking_delay_us;
 use crate::adc::{Adc, AdcChannel, Instance, Resolution, SampleTime};
 use crate::interrupt::typelevel::Interrupt;
 use crate::peripherals::ADC1;
@@ -36,12 +36,6 @@ impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandl
 pub struct Vbat;
 
 #[cfg(not(adc_l0))]
-impl InternalChannel<ADC1> for Vbat {}
-
-#[cfg(not(adc_l0))]
-impl super::SealedInternalChannel<ADC1> for Vbat {}
-
-#[cfg(not(adc_l0))]
 impl AdcChannel<ADC1> for Vbat {}
 
 #[cfg(not(adc_l0))]
@@ -52,8 +46,6 @@ impl super::SealedAdcChannel<ADC1> for Vbat {
 }
 
 pub struct Vref;
-impl InternalChannel<ADC1> for Vref {}
-impl super::SealedInternalChannel<ADC1> for Vref {}
 impl AdcChannel<ADC1> for Vref {}
 impl super::SealedAdcChannel<ADC1> for Vref {
     fn channel(&self) -> u8 {
@@ -62,8 +54,6 @@ impl super::SealedAdcChannel<ADC1> for Vref {
 }
 
 pub struct Temperature;
-impl InternalChannel<ADC1> for Temperature {}
-impl super::SealedInternalChannel<ADC1> for Temperature {}
 impl AdcChannel<ADC1> for Temperature {}
 impl super::SealedAdcChannel<ADC1> for Temperature {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/v2.rs b/embassy-stm32/src/adc/v2.rs
index f7b791903..033108195 100644
--- a/embassy-stm32/src/adc/v2.rs
+++ b/embassy-stm32/src/adc/v2.rs
@@ -1,6 +1,6 @@
 use embassy_hal_internal::into_ref;
 
-use super::{blocking_delay_us, InternalChannel};
+use super::blocking_delay_us;
 use crate::adc::{Adc, AdcChannel, Instance, Resolution, SampleTime};
 use crate::peripherals::ADC1;
 use crate::time::Hertz;
@@ -12,8 +12,6 @@ pub const VREF_DEFAULT_MV: u32 = 3300;
 pub const VREF_CALIB_MV: u32 = 3300;
 
 pub struct VrefInt;
-impl InternalChannel<ADC1> for VrefInt {}
-impl super::SealedInternalChannel<ADC1> for VrefInt {}
 impl AdcChannel<ADC1> for VrefInt {}
 impl super::SealedAdcChannel<ADC1> for VrefInt {
     fn channel(&self) -> u8 {
@@ -29,8 +27,6 @@ impl VrefInt {
 }
 
 pub struct Temperature;
-impl InternalChannel<ADC1> for Temperature {}
-impl super::SealedInternalChannel<ADC1> for Temperature {}
 impl AdcChannel<ADC1> for Temperature {}
 impl super::SealedAdcChannel<ADC1> for Temperature {
     fn channel(&self) -> u8 {
@@ -52,8 +48,6 @@ impl Temperature {
 }
 
 pub struct Vbat;
-impl InternalChannel<ADC1> for Vbat {}
-impl super::SealedInternalChannel<ADC1> for Vbat {}
 impl AdcChannel<ADC1> for Vbat {}
 impl super::SealedAdcChannel<ADC1> for Vbat {
     fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/v3.rs b/embassy-stm32/src/adc/v3.rs
index 36e0e3df3..be857f4dd 100644
--- a/embassy-stm32/src/adc/v3.rs
+++ b/embassy-stm32/src/adc/v3.rs
@@ -1,7 +1,7 @@
 use cfg_if::cfg_if;
 use embassy_hal_internal::into_ref;
 
-use super::{blocking_delay_us, InternalChannel};
+use super::blocking_delay_us;
 use crate::adc::{Adc, AdcChannel, Instance, Resolution, SampleTime};
 use crate::Peripheral;
 
@@ -11,8 +11,6 @@ pub const VREF_DEFAULT_MV: u32 = 3300;
 pub const VREF_CALIB_MV: u32 = 3000;
 
 pub struct VrefInt;
-impl<T: Instance> InternalChannel<T> for VrefInt {}
-impl<T: Instance> super::SealedInternalChannel<T> for VrefInt {}
 impl<T: Instance> AdcChannel<T> for VrefInt {}
 impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
     fn channel(&self) -> u8 {
@@ -32,8 +30,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
 }
 
 pub struct Temperature;
-impl<T: Instance> InternalChannel<T> for Temperature {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature {}
 impl<T: Instance> AdcChannel<T> for Temperature {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
     fn channel(&self) -> u8 {
@@ -53,8 +49,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
 }
 
 pub struct Vbat;
-impl<T: Instance> InternalChannel<T> for Vbat {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vbat {}
 impl<T: Instance> AdcChannel<T> for Vbat {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vbat {
     fn channel(&self) -> u8 {
@@ -76,8 +70,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for Vbat {
 cfg_if! {
     if #[cfg(adc_h5)] {
         pub struct VddCore;
-        impl<T: Instance> InternalChannel<T> for VddCore {}
-        impl<T: Instance> super::SealedInternalChannel<T> for VddCore {}
         impl<T: Instance> AdcChannel<T> for VddCore {}
         impl<T: Instance> super::SealedAdcChannel<T> for VddCore {
             fn channel(&self) -> u8 {
@@ -90,8 +82,6 @@ cfg_if! {
 cfg_if! {
     if #[cfg(adc_u0)] {
         pub struct DacOut;
-        impl<T: Instance> InternalChannel<T> for DacOut {}
-        impl<T: Instance> super::SealedInternalChannel<T> for DacOut {}
         impl<T: Instance> AdcChannel<T> for DacOut {}
         impl<T: Instance> super::SealedAdcChannel<T> for DacOut {
             fn channel(&self) -> u8 {
diff --git a/embassy-stm32/src/adc/v4.rs b/embassy-stm32/src/adc/v4.rs
index bf3a55797..f564114c2 100644
--- a/embassy-stm32/src/adc/v4.rs
+++ b/embassy-stm32/src/adc/v4.rs
@@ -2,7 +2,7 @@
 use pac::adc::vals::{Adcaldif, Boost, Difsel, Exten, Pcsel};
 use pac::adccommon::vals::Presc;
 
-use super::{blocking_delay_us, Adc, AdcChannel, Instance, InternalChannel, Resolution, SampleTime};
+use super::{blocking_delay_us, Adc, AdcChannel, Instance, Resolution, SampleTime};
 use crate::time::Hertz;
 use crate::{pac, Peripheral};
 
@@ -33,8 +33,6 @@ const VBAT_CHANNEL: u8 = 17;
 // NOTE: Vrefint/Temperature/Vbat are not available on all ADCs, this currently cannot be modeled with stm32-data, so these are available from the software on all ADCs
 /// Internal voltage reference channel.
 pub struct VrefInt;
-impl<T: Instance> InternalChannel<T> for VrefInt {}
-impl<T: Instance> super::SealedInternalChannel<T> for VrefInt {}
 impl<T: Instance> AdcChannel<T> for VrefInt {}
 impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
     fn channel(&self) -> u8 {
@@ -44,8 +42,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for VrefInt {
 
 /// Internal temperature channel.
 pub struct Temperature;
-impl<T: Instance> InternalChannel<T> for Temperature {}
-impl<T: Instance> super::SealedInternalChannel<T> for Temperature {}
 impl<T: Instance> AdcChannel<T> for Temperature {}
 impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
     fn channel(&self) -> u8 {
@@ -55,8 +51,6 @@ impl<T: Instance> super::SealedAdcChannel<T> for Temperature {
 
 /// Internal battery voltage channel.
 pub struct Vbat;
-impl<T: Instance> InternalChannel<T> for Vbat {}
-impl<T: Instance> super::SealedInternalChannel<T> for Vbat {}
 impl<T: Instance> AdcChannel<T> for Vbat {}
 impl<T: Instance> super::SealedAdcChannel<T> for Vbat {
     fn channel(&self) -> u8 {