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InternalChannel

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This commit is contained in:
Grant Miller 2023-04-05 16:11:21 -05:00
parent 37d8f2e512
commit 20e7b5e296
1 changed files with 8 additions and 15 deletions
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23
embassy-stm32/src/adc/v1.rs
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@ -1,39 +1,32 @@
use embassy_hal_common::into_ref; use embassy_hal_common::into_ref;
use embedded_hal_02::blocking::delay::DelayUs; use embedded_hal_02::blocking::delay::DelayUs;
use crate::adc::{Adc, AdcPin, Instance, Resolution, SampleTime}; use crate::adc::{Adc, AdcPin, Instance, InternalChannel, Resolution, SampleTime};
use crate::Peripheral; use crate::Peripheral;
use crate::peripherals::ADC1;
pub const VDDA_CALIB_MV: u32 = 3300; pub const VDDA_CALIB_MV: u32 = 3300;
pub const VREF_INT: u32 = 1230; pub const VREF_INT: u32 = 1230;
pub trait InternalChannel<T>: sealed::InternalChannel<T> {}
mod sealed {
pub trait InternalChannel<T> {
fn channel(&self) -> u8;
}
}
pub struct Vbat; pub struct Vbat;
impl<T: Instance> InternalChannel<T> for Vbat {} impl InternalChannel<ADC1> for Vbat {}
impl<T: Instance> sealed::InternalChannel<T> for Vbat { impl super::sealed::InternalChannel<ADC1> for Vbat {
fn channel(&self) -> u8 { fn channel(&self) -> u8 {
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} }
} }
pub struct Vref; pub struct Vref;
impl<T: Instance> InternalChannel<T> for Vref {} impl InternalChannel<ADC1> for Vref {}
impl<T: Instance> sealed::InternalChannel<T> for Vref { impl super::sealed::::InternalChannel<ADC1> for Vref {
fn channel(&self) -> u8 { fn channel(&self) -> u8 {
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} }
} }
pub struct Temperature; pub struct Temperature;
impl<T: Instance> InternalChannel<T> for Temperature {} impl InternalChannel<ADC1> for Temperature {}
impl<T: Instance> sealed::InternalChannel<T> for Temperature { impl super::sealed::InternalChannel<ADC1> for Temperature {
fn channel(&self) -> u8 { fn channel(&self) -> u8 {
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} }