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stm32: complete stop impl.

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This commit is contained in:
xoviat
2023-08-26 20:31:12 -05:00
parent 2897670f24
commit 1e430f7413
4 changed files with 107 additions and 164 deletions
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48
embassy-stm32/src/low_power.rs
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@ -66,9 +66,6 @@ pub struct Executor {
not_send: PhantomData<*mut ()>,
scb: SCB,
time_driver: &'static RtcDriver,
stop_time: embassy_time::Duration,
next_alarm: embassy_time::Duration,
wfe: u8,
}
impl Executor {
@ -82,9 +79,6 @@ impl Executor {
not_send: PhantomData,
scb: cortex_m::Peripherals::steal().SCB,
time_driver: get_driver(),
stop_time: Duration::from_ticks(0),
next_alarm: Duration::from_ticks(u64::MAX),
wfe: 0,
});
EXECUTOR.as_mut().unwrap()
@ -94,50 +88,8 @@ impl Executor {
unsafe fn on_wakeup_irq(&mut self) {
trace!("low power: on wakeup irq");
if crate::pac::RTC.isr().read().wutf() {
trace!("low power: wutf set");
} else {
trace!("low power: wutf not set");
}
self.time_driver.resume_time();
trace!("low power: resume time");
crate::interrupt::typelevel::RTC_WKUP::disable();
// cortex_m::asm::bkpt();
// let time_elasped = self.rtc.unwrap().stop_wakeup_alarm() - self.last_stop.take().unwrap();
//
// trace!("low power: {} ms elapsed", time_elasped.as_millis());
//
// resume_time(time_elasped);
// trace!("low power: resume time");
//
// self.scb.clear_sleepdeep();
// cortex_m::asm::bkpt();
// Self::get_scb().set_sleeponexit();
//
// return;
//
// let elapsed = RTC_INSTANT.take().unwrap() - stop_wakeup_alarm();
//
// STOP_TIME += elapsed;
// // let to_next = NEXT_ALARM - STOP_TIME;
// let to_next = Duration::from_secs(3);
//
// trace!("on wakeup irq: to next: {}", to_next);
// if to_next > THRESHOLD {
// trace!("start wakeup alarm");
// RTC_INSTANT.replace(start_wakeup_alarm(to_next));
//
// trace!("set sleeponexit");
// Self::get_scb().set_sleeponexit();
// } else {
// Self::get_scb().clear_sleeponexit();
// Self::get_scb().clear_sleepdeep();
// }
}
pub(self) fn stop_with_rtc(&mut self, rtc: &'static Rtc) {