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Merge pull request #3549 from tannewt/stm_alarm_tweak

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Fix stm sleep too long
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Scott Shawcroft 2020-10-14 11:12:26 -07:00 committed by GitHub
commit cc8f8d8604
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1 changed files with 1 additions and 1 deletions
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2
ports/stm/supervisor/port.c
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@ -423,7 +423,7 @@ void port_interrupt_after_ticks(uint32_t ticks) {
alarm.AlarmMask = RTC_ALARMMASK_ALL;
}
alarm.AlarmTime.SubSeconds = rtc_clock_frequency -
alarm.AlarmTime.SubSeconds = rtc_clock_frequency - 1 -
((raw_ticks % 1024) * 32);
alarm.AlarmTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
alarm.AlarmTime.StoreOperation = RTC_STOREOPERATION_SET;