From 37d8f2e51256403cc4839c3b45e5c2253e3a09f1 Mon Sep 17 00:00:00 2001
From: Grant Miller <GrantM11235@gmail.com>
Date: Wed, 5 Apr 2023 15:28:42 -0500
Subject: [PATCH] Properly enable and reset adc
---
embassy-stm32/src/adc/v1.rs | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/embassy-stm32/src/adc/v1.rs b/embassy-stm32/src/adc/v1.rs
index 0fdb95562..a699d8f74 100644
--- a/embassy-stm32/src/adc/v1.rs
+++ b/embassy-stm32/src/adc/v1.rs
@@ -7,12 +7,6 @@ use crate::Peripheral;
pub const VDDA_CALIB_MV: u32 = 3300;
pub const VREF_INT: u32 = 1230;
-fn enable() {
- critical_section::with(|_| unsafe {
- crate::pac::RCC.apb2enr().modify(|reg| reg.set_adcen(true));
- });
-}
-
pub trait InternalChannel<T>: sealed::InternalChannel<T> {}
mod sealed {
@@ -48,7 +42,8 @@ impl<T: Instance> sealed::InternalChannel<T> for Temperature {
impl<'d, T: Instance> Adc<'d, T> {
pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
into_ref!(adc);
- enable();
+ T::enable();
+ T::reset();
// Delay 1μs when using HSI14 as the ADC clock.
//