Merge pull request #4830 from xoviat/low-power

low_power:  update api to allow reconfig

3 files changed, 7 insertions, 4 deletions

diff --git a/embassy-stm32/src/rtc/low_power.rs b/embassy-stm32/src/rtc/low_power.rs
index 999f24714..9e0f03879 100644
--- a/embassy-stm32/src/rtc/low_power.rs
+++ b/embassy-stm32/src/rtc/low_power.rs
@@ -127,7 +127,7 @@ impl Rtc {
     /// start the wakeup alarm and with a duration that is as close to but less than
     /// the requested duration, and record the instant the wakeup alarm was started
     pub(crate) fn start_wakeup_alarm(
-        &self,
+        &mut self,
         requested_duration: embassy_time::Duration,
         cs: critical_section::CriticalSection,
     ) {
@@ -179,7 +179,10 @@ impl Rtc {
 
     /// stop the wakeup alarm and return the time elapsed since `start_wakeup_alarm`
     /// was called, otherwise none
-    pub(crate) fn stop_wakeup_alarm(&self, cs: critical_section::CriticalSection) -> Option<embassy_time::Duration> {
+    pub(crate) fn stop_wakeup_alarm(
+        &mut self,
+        cs: critical_section::CriticalSection,
+    ) -> Option<embassy_time::Duration> {
         let instant = self.instant().unwrap();
         if RTC::regs().cr().read().wute() {
             trace!("rtc: stop wakeup alarm at {}", instant);
diff --git a/embassy-stm32/src/rtc/v2.rs b/embassy-stm32/src/rtc/v2.rs
index 23f6ccb0c..8ac022536 100644
--- a/embassy-stm32/src/rtc/v2.rs
+++ b/embassy-stm32/src/rtc/v2.rs
@@ -93,7 +93,7 @@ impl super::Rtc {
         })
     }
 
-    pub(super) fn write<F, R>(&self, init_mode: bool, f: F) -> R
+    pub(super) fn write<F, R>(&mut self, init_mode: bool, f: F) -> R
     where
         F: FnOnce(crate::pac::rtc::Rtc) -> R,
     {
diff --git a/embassy-stm32/src/rtc/v3.rs b/embassy-stm32/src/rtc/v3.rs
index 01da5d70a..528dc78b4 100644
--- a/embassy-stm32/src/rtc/v3.rs
+++ b/embassy-stm32/src/rtc/v3.rs
@@ -95,7 +95,7 @@ impl super::Rtc {
         })
     }
 
-    pub(super) fn write<F, R>(&self, init_mode: bool, f: F) -> R
+    pub(super) fn write<F, R>(&mut self, init_mode: bool, f: F) -> R
     where
         F: FnOnce(crate::pac::rtc::Rtc) -> R,
     {