ALARMB
[RTC Exported Functions]

Set Alarm B Time (hour, minute and second) in BCD format ALRMBR PM LL_RTC_ALMB_ConfigTime
ALRMBR HT LL_RTC_ALMB_ConfigTime
ALRMBR HU LL_RTC_ALMB_ConfigTime
ALRMBR MNT LL_RTC_ALMB_ConfigTime
ALRMBR MNU LL_RTC_ALMB_ConfigTime
ALRMBR ST LL_RTC_ALMB_ConfigTime
ALRMBR SU LL_RTC_ALMB_ConfigTime.

Parameters:

RTCx	RTC Instance
Format12_24	This parameter can be one of the following values: LL_RTC_ALMB_TIME_FORMAT_AM LL_RTC_ALMB_TIME_FORMAT_PM
Hour	0x01. . .0x12 or 0x00. . .0x23
Minute	0x00. . .0x59
Second	0x00. . .0x59

Return values:

None

Definition at line 2166 of file stm32l4xx_ll_rtc.h.

Disable Alarm B.

Note:

Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before. CR ALRBE LL_RTC_ALMB_Disable

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 1892 of file stm32l4xx_ll_rtc.h.

Disable AlarmB Week day selection (DU[3:0] represents the date ) ALRMBR WDSEL LL_RTC_ALMB_DisableWeekday.

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 1955 of file stm32l4xx_ll_rtc.h.

Enable Alarm B.

Note:

Bit is write-protected. LL_RTC_DisableWriteProtection function should be called before. CR ALRBE LL_RTC_ALMB_Enable

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 1880 of file stm32l4xx_ll_rtc.h.

Enable AlarmB Week day selection (DU[3:0] represents the week day.

DT[1:0] is do not care) ALRMBR WDSEL LL_RTC_ALMB_EnableWeekday

Parameters:

RTCx	RTC Instance

Return values:

None

Definition at line 1944 of file stm32l4xx_ll_rtc.h.

Get ALARM B Day in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Day from BCD to Binary format ALRMBR DT LL_RTC_ALMB_GetDay
ALRMBR DU LL_RTC_ALMB_GetDay

Parameters:

RTCx	RTC Instance

Return values:

0x01.

. .0x31

Definition at line 1983 of file stm32l4xx_ll_rtc.h.

Get ALARM B Hour in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Hour from BCD to Binary format ALRMBR HT LL_RTC_ALMB_GetHour
ALRMBR HU LL_RTC_ALMB_GetHour

Parameters:

RTCx	RTC Instance

Return values:

0x01.

. .0x12 or 0x00. . .0x23

Definition at line 2078 of file stm32l4xx_ll_rtc.h.

Get the Alarm B masks.

ALRMBR MSK4 LL_RTC_ALMB_GetMask
ALRMBR MSK3 LL_RTC_ALMB_GetMask
ALRMBR MSK2 LL_RTC_ALMB_GetMask
ALRMBR MSK1 LL_RTC_ALMB_GetMask

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be can be a combination of the following values: LL_RTC_ALMB_MASK_NONE LL_RTC_ALMB_MASK_DATEWEEKDAY LL_RTC_ALMB_MASK_HOURS LL_RTC_ALMB_MASK_MINUTES LL_RTC_ALMB_MASK_SECONDS LL_RTC_ALMB_MASK_ALL

Definition at line 1933 of file stm32l4xx_ll_rtc.h.

Get ALARM B Minute in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Minute from BCD to Binary format ALRMBR MNT LL_RTC_ALMB_GetMinute
ALRMBR MNU LL_RTC_ALMB_GetMinute

Parameters:

RTCx	RTC Instance

Return values:

0x00.

. .0x59

Definition at line 2109 of file stm32l4xx_ll_rtc.h.

Get ALARM B Second in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BCD2BIN is available to convert Second from BCD to Binary format ALRMBR ST LL_RTC_ALMB_GetSecond
ALRMBR SU LL_RTC_ALMB_GetSecond

Parameters:

RTCx	RTC Instance

Return values:

0x00.

. .0x59

Definition at line 2140 of file stm32l4xx_ll_rtc.h.

Get Alarm B Sub seconds value ALRMBSSR SS LL_RTC_ALMB_GetSubSecond.

Parameters:

RTCx	RTC Instance

Return values:

0.

. .0x7FFF

Definition at line 2238 of file stm32l4xx_ll_rtc.h.

Get Alarm B Mask the most-significant bits starting at this bit ALRMBSSR MASKSS LL_RTC_ALMB_GetSubSecondMask.

Parameters:

RTCx	RTC Instance

Return values:

0.

. .0xF

Definition at line 2215 of file stm32l4xx_ll_rtc.h.

Get Alarm B Time (hour, minute and second) in BCD format.

Note:

helper macros __LL_RTC_GET_HOUR, __LL_RTC_GET_MINUTE and __LL_RTC_GET_SECOND are available to get independently each parameter. ALRMBR HT LL_RTC_ALMB_GetTime
ALRMBR HU LL_RTC_ALMB_GetTime
ALRMBR MNT LL_RTC_ALMB_GetTime
ALRMBR MNU LL_RTC_ALMB_GetTime
ALRMBR ST LL_RTC_ALMB_GetTime
ALRMBR SU LL_RTC_ALMB_GetTime

Parameters:

RTCx	RTC Instance

Return values:

Combination

of hours, minutes and seconds.

Definition at line 2190 of file stm32l4xx_ll_rtc.h.

Get ALARM B time format (AM or PM notation) ALRMBR PM LL_RTC_ALMB_GetTimeFormat.

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be one of the following values: LL_RTC_ALMB_TIME_FORMAT_AM LL_RTC_ALMB_TIME_FORMAT_PM

Definition at line 2050 of file stm32l4xx_ll_rtc.h.

Get ALARM B Weekday ALRMBR DU LL_RTC_ALMB_GetWeekDay.

Parameters:

RTCx	RTC Instance

Return values:

Returned

value can be one of the following values: LL_RTC_WEEKDAY_MONDAY LL_RTC_WEEKDAY_TUESDAY LL_RTC_WEEKDAY_WEDNESDAY LL_RTC_WEEKDAY_THURSDAY LL_RTC_WEEKDAY_FRIDAY LL_RTC_WEEKDAY_SATURDAY LL_RTC_WEEKDAY_SUNDAY

Definition at line 2023 of file stm32l4xx_ll_rtc.h.

Set ALARM B Day in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Day from binary to BCD format ALRMBR DT LL_RTC_ALMB_SetDay
ALRMBR DU LL_RTC_ALMB_SetDay

Parameters:

RTCx	RTC Instance
Day	0x01. . .0x31

Return values:

None

Definition at line 1969 of file stm32l4xx_ll_rtc.h.

Set ALARM B Hour in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Hour from binary to BCD format ALRMBR HT LL_RTC_ALMB_SetHour
ALRMBR HU LL_RTC_ALMB_SetHour

Parameters:

RTCx	RTC Instance
Hour	0x01. . .0x12 or 0x00. . .0x23

Return values:

None

Definition at line 2064 of file stm32l4xx_ll_rtc.h.

Specify the Alarm B masks.

ALRMBR MSK4 LL_RTC_ALMB_SetMask
ALRMBR MSK3 LL_RTC_ALMB_SetMask
ALRMBR MSK2 LL_RTC_ALMB_SetMask
ALRMBR MSK1 LL_RTC_ALMB_SetMask

Parameters:

RTCx	RTC Instance
Mask	This parameter can be a combination of the following values: LL_RTC_ALMB_MASK_NONE LL_RTC_ALMB_MASK_DATEWEEKDAY LL_RTC_ALMB_MASK_HOURS LL_RTC_ALMB_MASK_MINUTES LL_RTC_ALMB_MASK_SECONDS LL_RTC_ALMB_MASK_ALL

Return values:

None

Definition at line 1913 of file stm32l4xx_ll_rtc.h.

Set ALARM B Minute in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Minute from binary to BCD format ALRMBR MNT LL_RTC_ALMB_SetMinute
ALRMBR MNU LL_RTC_ALMB_SetMinute

Parameters:

RTCx	RTC Instance
Minute	0x00. . .0x59

Return values:

None

Definition at line 2095 of file stm32l4xx_ll_rtc.h.

Set ALARM B Second in BCD format.

Note:

helper macro __LL_RTC_CONVERT_BIN2BCD is available to convert Second from binary to BCD format ALRMBR ST LL_RTC_ALMB_SetSecond
ALRMBR SU LL_RTC_ALMB_SetSecond

Parameters:

RTCx	RTC Instance
Second	0x00. . .0x59

Return values:

None

Definition at line 2126 of file stm32l4xx_ll_rtc.h.

Set Alarm B Sub seconds value ALRMBSSR SS LL_RTC_ALMB_SetSubSecond.

Parameters:

RTCx	RTC Instance
Subsecond	0. . .0x7FFF

Return values:

None

Definition at line 2227 of file stm32l4xx_ll_rtc.h.

Set Alarm B Mask the most-significant bits starting at this bit.

Note:

This register can be written only when ALRBE is reset in RTC_CR register, or in initialization mode. ALRMBSSR MASKSS LL_RTC_ALMB_SetSubSecondMask

Parameters:

RTCx	RTC Instance
Mask	0. . .0xF

Return values:

None

Definition at line 2204 of file stm32l4xx_ll_rtc.h.

Set ALARM B time format (AM/24-hour or PM notation) ALRMBR PM LL_RTC_ALMB_SetTimeFormat.

Parameters:

RTCx	RTC Instance
Format	This parameter can be one of the following values: LL_RTC_ALMB_TIME_FORMAT_AM LL_RTC_ALMB_TIME_FORMAT_PM

Return values:

None

Definition at line 2037 of file stm32l4xx_ll_rtc.h.

Set ALARM B Weekday ALRMBR DU LL_RTC_ALMB_SetWeekDay.

Parameters:

RTCx	RTC Instance
WeekDay	This parameter can be one of the following values: LL_RTC_WEEKDAY_MONDAY LL_RTC_WEEKDAY_TUESDAY LL_RTC_WEEKDAY_WEDNESDAY LL_RTC_WEEKDAY_THURSDAY LL_RTC_WEEKDAY_FRIDAY LL_RTC_WEEKDAY_SATURDAY LL_RTC_WEEKDAY_SUNDAY

Return values:

None

Definition at line 2005 of file stm32l4xx_ll_rtc.h.