diff options
| -rw-r--r-- | ports/stm/supervisor/port.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm/supervisor/port.c b/ports/stm/supervisor/port.c index 79e4584b0..a8aab00ff 100644 --- a/ports/stm/supervisor/port.c +++ b/ports/stm/supervisor/port.c @@ -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; |