Expand description

This register can be written only when ALRAWF is set to 1 in RTC_ISR, or in initialization mode.This register is write protected. The write access procedure is described in RTC register write protection on page9.

Structs

This register can be written only when ALRAWF is set to 1 in RTC_ISR, or in initialization mode.This register is write protected. The write access procedure is described in RTC register write protection on page9.
Register ALRM%sR reader
Register ALRM%sR writer

Enums

Alarm seconds mask
Alarm seconds mask
Alarm seconds mask
Alarm seconds mask
AM/PM notation
Week day selection

Type Definitions

Field DT reader - Date tens in BCD format
Field DT writer - Date tens in BCD format
Field DU reader - Date units or day in BCD format
Field DU writer - Date units or day in BCD format
Field HT reader - Hour tens in BCD format
Field HT writer - Hour tens in BCD format
Field HU reader - Hour units in BCD format
Field HU writer - Hour units in BCD format
Field MNT reader - Minute tens in BCD format
Field MNT writer - Minute tens in BCD format
Field MNU reader - Minute units in BCD format
Field MNU writer - Minute units in BCD format
Field MSK1 reader - Alarm seconds mask
Field MSK1 writer - Alarm seconds mask
Field MSK1 reader - Alarm seconds mask
Field MSK1 writer - Alarm seconds mask
Field MSK1 reader - Alarm seconds mask
Field MSK1 writer - Alarm seconds mask
Field MSK1 reader - Alarm seconds mask
Field MSK1 writer - Alarm seconds mask
Field PM reader - AM/PM notation
Field PM writer - AM/PM notation
Field ST reader - Second tens in BCD format
Field ST writer - Second tens in BCD format
Field SU reader - Second units in BCD format
Field SU writer - Second units in BCD format
Field WDSEL reader - Week day selection
Field WDSEL writer - Week day selection