stm32/rtc: always set wakeup alarm

This commit is contained in:
xoviat 2023-09-25 16:27:08 -05:00
parent 04b09a2acb
commit dc400a0539

View File

@ -75,15 +75,6 @@ impl super::Rtc {
#[cfg(any(rcc_wb, rcc_f4, rcc_f410))]
unsafe { crate::rcc::get_freqs() }.rtc.unwrap();
/*
If the requested duration is u64::MAX, don't even set the alarm
Otherwise clamp the requested duration to u32::MAX so that we can do math
*/
if requested_duration.as_ticks() == u64::MAX {
return;
}
let requested_duration = requested_duration.as_ticks().clamp(0, u32::MAX as u64);
let rtc_hz = Self::frequency().0 as u64;
let rtc_ticks = requested_duration * rtc_hz / TICK_HZ;