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stm32-data/data/registers/rtc_v2f2.yaml
Dario Nieuwenhuis 3f01ff4545 Remove enum_read, enum_write.
2023-06-28 22:36:19 +02:00

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---
block/RTC:
description: Real-time clock
items:
- name: TR
description: Time register
byte_offset: 0
fieldset: TR
- name: DR
description: Date register
byte_offset: 4
fieldset: DR
- name: CR
description: Control register
byte_offset: 8
fieldset: CR
- name: ISR
description: Initialization and status register
byte_offset: 12
fieldset: ISR
- name: PRER
description: Prescaler register
byte_offset: 16
fieldset: PRER
- name: WUTR
description: Wakeup timer register
byte_offset: 20
fieldset: WUTR
- name: CALIBR
description: Calibration register
byte_offset: 24
fieldset: CALIBR
- name: ALRMR
description: Alarm register
array:
len: 2
stride: 4
byte_offset: 28
fieldset: ALRMR
- name: WPR
description: Write protection register
byte_offset: 36
access: Write
fieldset: WPR
- name: TSTR
description: Timestamp time register
byte_offset: 48
access: Read
fieldset: TSTR
- name: TSDR
description: Timestamp date register
byte_offset: 52
access: Read
fieldset: TSDR
- name: TAFCR
description: Tamper and alternate function configuration register
byte_offset: 64
fieldset: TAFCR
- name: BKPR
description: Backup register
array:
len: 20
stride: 4
byte_offset: 80
fieldset: BKPR
fieldset/ALRMR:
description: Alarm register
fields:
- name: SU
description: Second units in BCD format
bit_offset: 0
bit_size: 4
- name: ST
description: Second tens in BCD format
bit_offset: 4
bit_size: 3
- name: MSK1
description: Alarm seconds mask
bit_offset: 7
bit_size: 1
enum: ALRMR_MSK
- name: MNU
description: Minute units in BCD format
bit_offset: 8
bit_size: 4
- name: MNT
description: Minute tens in BCD format
bit_offset: 12
bit_size: 3
- name: MSK2
description: Alarm minutes mask
bit_offset: 15
bit_size: 1
enum: ALRMR_MSK
- name: HU
description: Hour units in BCD format
bit_offset: 16
bit_size: 4
- name: HT
description: Hour tens in BCD format
bit_offset: 20
bit_size: 2
- name: PM
description: AM/PM notation
bit_offset: 22
bit_size: 1
enum: ALRMR_PM
- name: MSK3
description: Alarm hours mask
bit_offset: 23
bit_size: 1
enum: ALRMR_MSK
- name: DU
description: Date units or day in BCD format
bit_offset: 24
bit_size: 4
- name: DT
description: Date tens in BCD format
bit_offset: 28
bit_size: 2
- name: WDSEL
description: Week day selection
bit_offset: 30
bit_size: 1
enum: ALRMR_WDSEL
- name: MSK4
description: Alarm date mask
bit_offset: 31
bit_size: 1
enum: ALRMR_MSK
fieldset/BKPR:
description: Backup register
fields:
- name: BKP
description: BKP
bit_offset: 0
bit_size: 32
fieldset/CALIBR:
description: Calibration register
fields:
- name: DC
description: Digital calibration
bit_offset: 0
bit_size: 5
- name: DCS
description: Digital calibration sign
bit_offset: 7
bit_size: 1
fieldset/CR:
description: Control register
fields:
- name: WUCKSEL
description: Wakeup clock selection
bit_offset: 0
bit_size: 3
enum: WUCKSEL
- name: TSEDGE
description: Timestamp event active edge
bit_offset: 3
bit_size: 1
enum: TSEDGE
- name: REFCKON
description: Reference clock detection enable (50 or 60 Hz)
bit_offset: 4
bit_size: 1
enum: REFCKON
- name: FMT
description: Hour format
bit_offset: 6
bit_size: 1
- name: DCE
description: Coarse digital calibration enable
bit_offset: 7
bit_size: 1
- name: ALRE
description: Alarm enable
bit_offset: 8
bit_size: 1
array:
len: 2
stride: 1
- name: WUTE
description: Wakeup timer enable
bit_offset: 10
bit_size: 1
- name: TSE
description: Timestamp enable
bit_offset: 11
bit_size: 1
- name: ALRIE
description: Alarm interrupt enable
bit_offset: 12
bit_size: 1
array:
len: 2
stride: 1
- name: WUTIE
description: Wakeup timer interrupt enable
bit_offset: 14
bit_size: 1
- name: TSIE
description: Timestamp interrupt enable
bit_offset: 15
bit_size: 1
- name: ADD1H
description: Add 1 hour (summer time change)
bit_offset: 16
bit_size: 1
- name: SUB1H
description: Subtract 1 hour (winter time change)
bit_offset: 17
bit_size: 1
- name: BKP
description: Backup
bit_offset: 18
bit_size: 1
- name: POL
description: Output polarity
bit_offset: 20
bit_size: 1
enum: POL
- name: OSEL
description: Output selection
bit_offset: 21
bit_size: 2
enum: OSEL
- name: COE
description: Calibration output enable
bit_offset: 23
bit_size: 1
fieldset/DR:
description: Date register
fields:
- name: DU
description: Date units in BCD format
bit_offset: 0
bit_size: 4
- name: DT
description: Date tens in BCD format
bit_offset: 4
bit_size: 2
- name: MU
description: Month units in BCD format
bit_offset: 8
bit_size: 4
- name: MT
description: Month tens in BCD format
bit_offset: 12
bit_size: 1
- name: WDU
description: Week day units
bit_offset: 13
bit_size: 3
- name: YU
description: Year units in BCD format
bit_offset: 16
bit_size: 4
- name: YT
description: Year tens in BCD format
bit_offset: 20
bit_size: 4
fieldset/ISR:
description: Initialization and status register
fields:
- name: ALRWF
description: Alarm write flag
bit_offset: 0
bit_size: 1
array:
len: 2
stride: 1
enum: ALRWF
- name: WUTWF
description: Wakeup timer write flag
bit_offset: 2
bit_size: 1
enum: WUTWF
- name: INITS
description: Initialization status flag
bit_offset: 4
bit_size: 1
enum: INITS
- name: RSF
description: Registers synchronization flag
bit_offset: 5
bit_size: 1
- name: INITF
description: Initialization flag
bit_offset: 6
bit_size: 1
enum: INITF
- name: INIT
description: Initialization mode
bit_offset: 7
bit_size: 1
enum: INIT
- name: ALRF
description: Alarm flag
bit_offset: 8
bit_size: 1
array:
len: 2
stride: 1
- name: WUTF
description: Wakeup timer flag
bit_offset: 10
bit_size: 1
- name: TSF
description: Timestamp flag
bit_offset: 11
bit_size: 1
- name: TSOVF
description: Timestamp overflow flag
bit_offset: 12
bit_size: 1
- name: TAMPF
description: Tamper detection flag
bit_offset: 13
bit_size: 1
array:
len: 1
stride: 1
fieldset/PRER:
description: Prescaler register
fields:
- name: PREDIV_S
description: Synchronous prescaler factor
bit_offset: 0
bit_size: 15
- name: PREDIV_A
description: Asynchronous prescaler factor
bit_offset: 16
bit_size: 7
fieldset/TAFCR:
description: Tamper and alternate function configuration register
fields:
- name: TAMPE
description: Tamper detection enable
bit_offset: 0
bit_size: 1
array:
offsets:
- 0
- name: TAMPTRG
description: Active level for tamper
bit_offset: 1
bit_size: 1
array:
offsets:
- 0
enum: TAMPTRG
- name: TAMPIE
description: Tamper interrupt enable
bit_offset: 2
bit_size: 1
- name: TAMP1INSEL
description: Tamper 1 mapping
bit_offset: 16
bit_size: 1
- name: TSINSEL
description: Timestamp mapping
bit_offset: 17
bit_size: 1
- name: ALARMOUTTYPE
description: AFO_ALARM output type
bit_offset: 18
bit_size: 1
fieldset/TR:
description: Time register
fields:
- name: SU
description: Second units in BCD format
bit_offset: 0
bit_size: 4
- name: ST
description: Second tens in BCD format
bit_offset: 4
bit_size: 3
- name: MNU
description: Minute units in BCD format
bit_offset: 8
bit_size: 4
- name: MNT
description: Minute tens in BCD format
bit_offset: 12
bit_size: 3
- name: HU
description: Hour units in BCD format
bit_offset: 16
bit_size: 4
- name: HT
description: Hour tens in BCD format
bit_offset: 20
bit_size: 2
- name: PM
description: AM/PM notation
bit_offset: 22
bit_size: 1
enum: AMPM
fieldset/TSDR:
description: Timestamp date register
fields:
- name: DU
description: Date units in BCD format
bit_offset: 0
bit_size: 4
- name: DT
description: Date tens in BCD format
bit_offset: 4
bit_size: 2
- name: MU
description: Month units in BCD format
bit_offset: 8
bit_size: 4
- name: MT
description: Month tens in BCD format
bit_offset: 12
bit_size: 1
- name: WDU
description: Week day units
bit_offset: 13
bit_size: 3
fieldset/TSTR:
description: Timestamp time register
fields:
- name: SU
description: Second units in BCD format
bit_offset: 0
bit_size: 4
- name: ST
description: Second tens in BCD format
bit_offset: 4
bit_size: 3
- name: MNU
description: Minute units in BCD format
bit_offset: 8
bit_size: 4
- name: MNT
description: Minute tens in BCD format
bit_offset: 12
bit_size: 3
- name: HU
description: Hour units in BCD format
bit_offset: 16
bit_size: 4
- name: HT
description: Hour tens in BCD format
bit_offset: 20
bit_size: 2
- name: PM
description: AM/PM notation
bit_offset: 22
bit_size: 1
enum: AMPM
fieldset/WPR:
description: Write protection register
fields:
- name: KEY
description: Write protection key
bit_offset: 0
bit_size: 8
fieldset/WUTR:
description: Wakeup timer register
fields:
- name: WUT
description: Wakeup auto-reload value bits
bit_offset: 0
bit_size: 16
enum/ALRMR_MSK:
bit_size: 1
variants:
- name: Mask
description: Alarm set if the date/day match
value: 0
- name: NotMask
description: Date/day don’t care in Alarm comparison
value: 1
enum/ALRMR_PM:
bit_size: 1
variants:
- name: AM
description: AM or 24-hour format
value: 0
- name: PM
description: PM
value: 1
enum/ALRMR_WDSEL:
bit_size: 1
variants:
- name: DateUnits
description: "DU[3:0] represents the date units"
value: 0
- name: WeekDay
description: "DU[3:0] represents the week day. DT[1:0] is don’t care"
value: 1
enum/ALRWF:
bit_size: 1
variants:
- name: UpdateNotAllowed
description: Alarm update not allowed
value: 0
- name: UpdateAllowed
description: Alarm update allowed
value: 1
enum/AMPM:
bit_size: 1
variants:
- name: AM
description: AM or 24-hour format
value: 0
- name: PM
description: PM
value: 1
enum/INIT:
bit_size: 1
variants:
- name: FreeRunningMode
description: Free running mode
value: 0
- name: InitMode
description: "Initialization mode used to program time and date register (RTC_TR and RTC_DR), and prescaler register (RTC_PRER). Counters are stopped and start counting from the new value when INIT is reset."
value: 1
enum/INITF:
bit_size: 1
variants:
- name: NotAllowed
description: Calendar registers update is not allowed
value: 0
- name: Allowed
description: Calendar registers update is allowed
value: 1
enum/INITS:
bit_size: 1
variants:
- name: NotInitalized
description: Calendar has not been initialized
value: 0
- name: Initalized
description: Calendar has been initialized
value: 1
enum/OSEL:
bit_size: 2
variants:
- name: Disabled
description: Output disabled
value: 0
- name: AlarmA
description: Alarm A output enabled
value: 1
- name: AlarmB
description: Alarm B output enabled
value: 2
- name: Wakeup
description: Wakeup output enabled
value: 3
enum/POL:
bit_size: 1
variants:
- name: High
description: "The pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])"
value: 0
- name: Low
description: "The pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])"
value: 1
enum/REFCKON:
bit_size: 1
variants:
- name: Disabled
description: RTC_REFIN detection disabled
value: 0
- name: Enabled
description: RTC_REFIN detection enabled
value: 1
enum/TAMPTRG:
bit_size: 1
variants:
- name: RisingEdge
description: "If TAMPFLT = 00: RTC_TAMPx input rising edge triggers a tamper detection event. If TAMPFLT ≠ 00: RTC_TAMPx input staying low triggers a tamper detection event."
value: 0
- name: FallingEdge
description: "If TAMPFLT = 00: RTC_TAMPx input staying high triggers a tamper detection event. If TAMPFLT ≠ 00: RTC_TAMPx input falling edge triggers a tamper detection event"
value: 1
enum/TSEDGE:
bit_size: 1
variants:
- name: RisingEdge
description: RTC_TS input rising edge generates a time-stamp event
value: 0
- name: FallingEdge
description: RTC_TS input falling edge generates a time-stamp event
value: 1
enum/WUCKSEL:
bit_size: 3
variants:
- name: Div16
description: RTC/16 clock is selected
value: 0
- name: Div8
description: RTC/8 clock is selected
value: 1
- name: Div4
description: RTC/4 clock is selected
value: 2
- name: Div2
description: RTC/2 clock is selected
value: 3
- name: ClockSpare
description: ck_spre (usually 1 Hz) clock is selected
value: 4
- name: ClockSpareWithOffset
description: ck_spre (usually 1 Hz) clock is selected and 2^16 is added to the WUT counter value
value: 6
enum/WUTWF:
bit_size: 1
variants:
- name: UpdateNotAllowed
description: Wakeup timer configuration update not allowed
value: 0
- name: UpdateAllowed
description: Wakeup timer configuration update allowed
value: 1
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