block/RTC:
  description: Real time clock.
  items:
  - name: CRH
    description: RTC Control Register High.
    byte_offset: 0
    fieldset: CRH
  - name: CRL
    description: RTC Control Register Low.
    byte_offset: 4
    fieldset: CRL
  - name: PRLH
    description: RTC Prescaler Load Register High.
    byte_offset: 8
    access: Write
    fieldset: PRLH
  - name: PRLL
    description: RTC Prescaler Load Register Low.
    byte_offset: 12
    access: Write
    fieldset: PRLL
  - name: DIVH
    description: RTC Prescaler Divider Register High.
    byte_offset: 16
    access: Read
    fieldset: DIVH
  - name: DIVL
    description: RTC Prescaler Divider Register Low.
    byte_offset: 20
    access: Read
    fieldset: DIVL
  - name: CNTH
    description: RTC Counter Register High.
    byte_offset: 24
    fieldset: CNTH
  - name: CNTL
    description: RTC Counter Register Low.
    byte_offset: 28
    fieldset: CNTL
  - name: ALRH
    description: RTC Alarm Register High.
    byte_offset: 32
    access: Write
    fieldset: ALRH
  - name: ALRL
    description: RTC Alarm Register Low.
    byte_offset: 36
    access: Write
    fieldset: ALRL
fieldset/ALRH:
  description: RTC Alarm Register High.
  fields:
  - name: ALRH
    description: RTC alarm register high.
    bit_offset: 0
    bit_size: 16
fieldset/ALRL:
  description: RTC Alarm Register Low.
  fields:
  - name: ALRL
    description: RTC alarm register low.
    bit_offset: 0
    bit_size: 16
fieldset/CNTH:
  description: RTC Counter Register High.
  fields:
  - name: CNTH
    description: RTC counter register high.
    bit_offset: 0
    bit_size: 16
fieldset/CNTL:
  description: RTC Counter Register Low.
  fields:
  - name: CNTL
    description: RTC counter register Low.
    bit_offset: 0
    bit_size: 16
fieldset/CRH:
  description: RTC Control Register High.
  fields:
  - name: SECIE
    description: Second interrupt Enable.
    bit_offset: 0
    bit_size: 1
    enum: SECIE
  - name: ALRIE
    description: Alarm interrupt Enable.
    bit_offset: 1
    bit_size: 1
    enum: ALRIE
  - name: OWIE
    description: Overflow interrupt Enable.
    bit_offset: 2
    bit_size: 1
    enum: OWIE
fieldset/CRL:
  description: RTC Control Register Low.
  fields:
  - name: SECF
    description: Second Flag.
    bit_offset: 0
    bit_size: 1
    enum: SECF
  - name: ALRF
    description: Alarm Flag.
    bit_offset: 1
    bit_size: 1
    enum: ALRF
  - name: OWF
    description: Overflow Flag.
    bit_offset: 2
    bit_size: 1
    enum: OWF
  - name: RSF
    description: Registers Synchronized Flag.
    bit_offset: 3
    bit_size: 1
    enum: RSF
  - name: CNF
    description: Configuration Flag.
    bit_offset: 4
    bit_size: 1
    enum: CNF
  - name: RTOFF
    description: RTC operation OFF.
    bit_offset: 5
    bit_size: 1
    enum: RTOFF
fieldset/DIVH:
  description: RTC Prescaler Divider Register High.
  fields:
  - name: DIVH
    description: RTC prescaler divider register high.
    bit_offset: 0
    bit_size: 4
fieldset/DIVL:
  description: RTC Prescaler Divider Register Low.
  fields:
  - name: DIVL
    description: RTC prescaler divider register Low.
    bit_offset: 0
    bit_size: 16
fieldset/PRLH:
  description: RTC Prescaler Load Register High.
  fields:
  - name: PRLH
    description: RTC Prescaler Load Register High.
    bit_offset: 0
    bit_size: 4
fieldset/PRLL:
  description: RTC Prescaler Load Register Low.
  fields:
  - name: PRLL
    description: RTC Prescaler Divider Register Low.
    bit_offset: 0
    bit_size: 16
enum/ALRF:
  bit_size: 1
  variants:
  - name: R_NoAlarm_W_Clear
    description: Alarm not detected.
    value: 0
  - name: Alarm
    description: Alarm detected.
    value: 1
enum/ALRIE:
  bit_size: 1
  variants:
  - name: Disabled
    description: Alarm interrupt is masked.
    value: 0
  - name: Enabled
    description: Alarm interrupt is enabled.
    value: 1
enum/CNF:
  bit_size: 1
  variants:
  - name: Exit
    description: Exit configuration mode (start update of RTC registers).
    value: 0
  - name: Enter
    description: Enter configuration mode.
    value: 1
enum/OWF:
  bit_size: 1
  variants:
  - name: R_NoOverflow_W_Clear
    description: Overflow not detected.
    value: 0
  - name: Overflow
    description: 32-bit programmable counter overflow occurred.
    value: 1
enum/OWIE:
  bit_size: 1
  variants:
  - name: Disabled
    description: Overflow interrupt is masked.
    value: 0
  - name: Enabled
    description: Overflow interrupt is enabled.
    value: 1
enum/RSF:
  bit_size: 1
  variants:
  - name: R_NotSynchronized_W_Clear
    description: Registers not yet synchronized.
    value: 0
  - name: Synchronized
    description: Registers synchronized.
    value: 1
enum/RTOFF:
  bit_size: 1
  variants:
  - name: Enabled
    description: Last write operation on RTC registers is still ongoing.
    value: 0
  - name: Disabled
    description: Last write operation on RTC registers terminated.
    value: 1
enum/SECF:
  bit_size: 1
  variants:
  - name: R_NoPrescalerOverflow_W_Clear
    description: Second flag condition not met.
    value: 0
  - name: PrescalerOverflow
    description: Second flag condition met.
    value: 1
enum/SECIE:
  bit_size: 1
  variants:
  - name: Disabled
    description: Second interrupt is masked.
    value: 0
  - name: Enabled
    description: Second interrupt is enabled.
    value: 1