From de4537d000ffeb8821a58056a99e76bb12c1536e Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Mon, 21 Jul 2025 13:20:35 +0200
Subject: stm32: Fix build for WBA lowpower.

---
 embassy-stm32/src/low_power.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'embassy-stm32/src')

diff --git a/embassy-stm32/src/low_power.rs b/embassy-stm32/src/low_power.rs
index 4607eb230..d13df5a6b 100644
--- a/embassy-stm32/src/low_power.rs
+++ b/embassy-stm32/src/low_power.rs
@@ -132,7 +132,10 @@ impl Into<Lpms> for StopMode {
     fn into(self) -> Lpms {
         match self {
             StopMode::Stop1 => Lpms::STOP1,
+            #[cfg(not(stm32wba))]
             StopMode::Stop2 => Lpms::STOP2,
+            #[cfg(stm32wba)]
+            StopMode::Stop2 => Lpms::STOP1, // TODO: WBA has no STOP2?
         }
     }
 }
-- 
cgit 


From 79fbf214ccc7be89d8d656cf0c5b5ffe5425bece Mon Sep 17 00:00:00 2001
From: clubby789 <jamie@hill-daniel.co.uk>
Date: Sun, 20 Jul 2025 15:38:42 +0100
Subject: Enable oversampling for ADC v3

---
 embassy-stm32/src/adc/v3.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'embassy-stm32/src')

diff --git a/embassy-stm32/src/adc/v3.rs b/embassy-stm32/src/adc/v3.rs
index 313244e19..fd74d5318 100644
--- a/embassy-stm32/src/adc/v3.rs
+++ b/embassy-stm32/src/adc/v3.rs
@@ -1,5 +1,7 @@
 use cfg_if::cfg_if;
 use pac::adc::vals::Dmacfg;
+#[cfg(adc_v3)]
+use pac::adc::vals::{OversamplingRatio, OversamplingShift, Rovsm, Trovs};
 
 use super::{
     blocking_delay_us, Adc, AdcChannel, AnyAdcChannel, Instance, Resolution, RxDma, SampleTime, SealedAdcChannel,
@@ -470,6 +472,23 @@ impl<'d, T: Instance> Adc<'d, T> {
         T::regs().cfgr2().modify(|reg| reg.set_ovse(enable));
     }
 
+    #[cfg(adc_v3)]
+    pub fn enable_regular_oversampling_mode(&mut self, mode: Rovsm, trig_mode: Trovs, enable: bool) {
+        T::regs().cfgr2().modify(|reg| reg.set_trovs(trig_mode));
+        T::regs().cfgr2().modify(|reg| reg.set_rovsm(mode));
+        T::regs().cfgr2().modify(|reg| reg.set_rovse(enable));
+    }
+
+    #[cfg(adc_v3)]
+    pub fn set_oversampling_ratio(&mut self, ratio: OversamplingRatio) {
+        T::regs().cfgr2().modify(|reg| reg.set_ovsr(ratio));
+    }
+
+    #[cfg(adc_v3)]
+    pub fn set_oversampling_shift(&mut self, shift: OversamplingShift) {
+        T::regs().cfgr2().modify(|reg| reg.set_ovss(shift));
+    }
+
     fn set_channel_sample_time(_ch: u8, sample_time: SampleTime) {
         cfg_if! {
             if #[cfg(any(adc_g0, adc_u0))] {
-- 
cgit 


From 03b86d75b6861ed8151f4f48682e9b4f5b159232 Mon Sep 17 00:00:00 2001
From: dimi <dimi.polonski@gmail.com>
Date: Tue, 22 Jul 2025 18:16:11 +0200
Subject: derive Copy, Clone for adc config enums

---
 embassy-stm32/src/adc/adc4.rs    | 4 +++-
 embassy-stm32/src/adc/c0.rs      | 3 ++-
 embassy-stm32/src/adc/f3_v1_1.rs | 2 ++
 embassy-stm32/src/adc/v4.rs      | 1 +
 4 files changed, 8 insertions(+), 2 deletions(-)

(limited to 'embassy-stm32/src')

diff --git a/embassy-stm32/src/adc/adc4.rs b/embassy-stm32/src/adc/adc4.rs
index 98483489f..31cbdc0d7 100644
--- a/embassy-stm32/src/adc/adc4.rs
+++ b/embassy-stm32/src/adc/adc4.rs
@@ -76,12 +76,14 @@ impl<T: Instance> SealedAdcChannel<T> for Vcore {
     }
 }
 
+#[derive(Copy, Clone)]
 pub enum DacChannel {
     OUT1,
     OUT2,
 }
 
 /// Number of samples used for averaging.
+#[derive(Copy, Clone)]
 pub enum Averaging {
     Disabled,
     Samples2,
@@ -187,7 +189,7 @@ pub struct Adc4<'d, T: Instance> {
     adc: crate::Peri<'d, T>,
 }
 
-#[derive(Debug)]
+#[derive(Copy, Clone, Debug)]
 pub enum Adc4Error {
     InvalidSequence,
     DMAError,
diff --git a/embassy-stm32/src/adc/c0.rs b/embassy-stm32/src/adc/c0.rs
index 936ad7413..f5870801e 100644
--- a/embassy-stm32/src/adc/c0.rs
+++ b/embassy-stm32/src/adc/c0.rs
@@ -48,7 +48,7 @@ impl<T: Instance> SealedAdcChannel<T> for Temperature {
     }
 }
 
-#[derive(Debug)]
+#[derive(Copy, Clone, Debug)]
 pub enum Prescaler {
     NotDivided,
     DividedBy2,
@@ -138,6 +138,7 @@ impl<'a> defmt::Format for Prescaler {
 /// Number of samples used for averaging.
 /// TODO: Implement hardware averaging setting.
 #[allow(unused)]
+#[derive(Copy, Clone)]
 pub enum Averaging {
     Disabled,
     Samples2,
diff --git a/embassy-stm32/src/adc/f3_v1_1.rs b/embassy-stm32/src/adc/f3_v1_1.rs
index 944e971bb..84613078c 100644
--- a/embassy-stm32/src/adc/f3_v1_1.rs
+++ b/embassy-stm32/src/adc/f3_v1_1.rs
@@ -17,6 +17,7 @@ pub const VDDA_CALIB_MV: u32 = 3300;
 pub const ADC_MAX: u32 = (1 << 12) - 1;
 pub const VREF_INT: u32 = 1230;
 
+#[derive(Copy, Clone)]
 pub enum AdcPowerMode {
     AlwaysOn,
     DelayOff,
@@ -24,6 +25,7 @@ pub enum AdcPowerMode {
     DelayIdleOff,
 }
 
+#[derive(Copy, Clone)]
 pub enum Prescaler {
     Div1,
     Div2,
diff --git a/embassy-stm32/src/adc/v4.rs b/embassy-stm32/src/adc/v4.rs
index 39e0d51b9..b0871019a 100644
--- a/embassy-stm32/src/adc/v4.rs
+++ b/embassy-stm32/src/adc/v4.rs
@@ -142,6 +142,7 @@ impl Prescaler {
 }
 
 /// Number of samples used for averaging.
+#[derive(Copy, Clone)]
 pub enum Averaging {
     Disabled,
     Samples2,
-- 
cgit