LailaTheElf/embassy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #3213 from embedded-rust-iml/stm32l4-low-power

Browse Source 
Implement low-power feature for STM32L4 MCUs
This commit is contained in:
Dario Nieuwenhuis 2024-08-13 16:43:23 +00:00 committed by GitHub
commit 55c01818cf
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
3 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
embassy-stm32/src/low_power.rs
View File

@ -109,10 +109,10 @@ pub enum StopMode {
Stop2, Stop2,
} }
#[cfg(stm32l5)] #[cfg(any(stm32l4, stm32l5))]
use stm32_metapac::pwr::vals::Lpms; use stm32_metapac::pwr::vals::Lpms;
#[cfg(stm32l5)] #[cfg(any(stm32l4, stm32l5))]
impl Into<Lpms> for StopMode { impl Into<Lpms> for StopMode {
fn into(self) -> Lpms { fn into(self) -> Lpms {
match self { match self {
@ -181,7 +181,7 @@ impl Executor {
#[allow(unused_variables)] #[allow(unused_variables)]
fn configure_stop(&mut self, stop_mode: StopMode) { fn configure_stop(&mut self, stop_mode: StopMode) {
#[cfg(stm32l5)] #[cfg(any(stm32l4, stm32l5))]
crate::pac::PWR.cr1().modify(|m| m.set_lpms(stop_mode.into())); crate::pac::PWR.cr1().modify(|m| m.set_lpms(stop_mode.into()));
#[cfg(stm32h5)] #[cfg(stm32h5)]
crate::pac::PWR.pmcr().modify(|v| { crate::pac::PWR.pmcr().modify(|v| {

4
embassy-stm32/src/rtc/low_power.rs
View File

@ -65,7 +65,7 @@ pub(crate) enum WakeupPrescaler {
Div16 = 16, Div16 = 16,
} }
#[cfg(any(stm32f4, stm32l0, stm32g4, stm32l5, stm32wb, stm32h5, stm32g0))] #[cfg(any(stm32f4, stm32l0, stm32g4, stm32l4, stm32l5, stm32wb, stm32h5, stm32g0))]
impl From<WakeupPrescaler> for crate::pac::rtc::vals::Wucksel { impl From<WakeupPrescaler> for crate::pac::rtc::vals::Wucksel {
fn from(val: WakeupPrescaler) -> Self { fn from(val: WakeupPrescaler) -> Self {
use crate::pac::rtc::vals::Wucksel; use crate::pac::rtc::vals::Wucksel;
@ -79,7 +79,7 @@ impl From<WakeupPrescaler> for crate::pac::rtc::vals::Wucksel {
} }
} }
#[cfg(any(stm32f4, stm32l0, stm32g4, stm32l5, stm32wb, stm32h5, stm32g0))] #[cfg(any(stm32f4, stm32l0, stm32g4, stm32l4, stm32l5, stm32wb, stm32h5, stm32g0))]
impl From<crate::pac::rtc::vals::Wucksel> for WakeupPrescaler { impl From<crate::pac::rtc::vals::Wucksel> for WakeupPrescaler {
fn from(val: crate::pac::rtc::vals::Wucksel) -> Self { fn from(val: crate::pac::rtc::vals::Wucksel) -> Self {
use crate::pac::rtc::vals::Wucksel; use crate::pac::rtc::vals::Wucksel;

5
embassy-stm32/src/rtc/v2.rs
View File

@ -131,10 +131,13 @@ impl SealedInstance for crate::peripherals::RTC {
#[cfg(all(feature = "low-power", stm32f4))] #[cfg(all(feature = "low-power", stm32f4))]
const EXTI_WAKEUP_LINE: usize = 22; const EXTI_WAKEUP_LINE: usize = 22;
#[cfg(all(feature = "low-power", stm32l4))]
const EXTI_WAKEUP_LINE: usize = 20;
#[cfg(all(feature = "low-power", stm32l0))] #[cfg(all(feature = "low-power", stm32l0))]
const EXTI_WAKEUP_LINE: usize = 20; const EXTI_WAKEUP_LINE: usize = 20;
#[cfg(all(feature = "low-power", stm32f4))] #[cfg(all(feature = "low-power", any(stm32f4, stm32l4)))]
type WakeupInterrupt = crate::interrupt::typelevel::RTC_WKUP; type WakeupInterrupt = crate::interrupt::typelevel::RTC_WKUP;
#[cfg(all(feature = "low-power", stm32l0))] #[cfg(all(feature = "low-power", stm32l0))]