ST STM32F2 User Manual

UM1940
HAL RTC Generic Driver
DocID028236 Rev 2
475/1371
(RTC_HandleTypeDef * hrtc)
Function description
Enters the RTC Initialization mode.
Parameters
hrtc: pointer to a RTC_HandleTypeDef structure that
contains the configuration information for RTC.
Return values
HAL: status
Notes
The RTC Initialization mode is write protected, use the
__HAL_RTC_WRITEPROTECTION_DISABLE() before
calling this function.
RTC_ByteToBcd2
Function name
uint8_t RTC_ByteToBcd2 (uint8_t Value)
Function description
Converts a 2 digit decimal to BCD format.
Parameters
Value: Byte to be converted
Return values
Converted: byte
RTC_Bcd2ToByte
Function name
uint8_t RTC_Bcd2ToByte (uint8_t Value)
Function description
Converts from 2 digit BCD to Binary.
Parameters
Value: BCD value to be converted
Return values
Converted: word
39.3 RTC Firmware driver defines
39.3.1 RTC
RTC Alarm Date WeekDay Definitions
RTC_ALARMDATEWEEKDAYSEL_DATE
RTC_ALARMDATEWEEKDAYSEL_WEEKDAY
RTC Alarm Mask Definitions
RTC_ALARMMASK_NONE
RTC_ALARMMASK_DATEWEEKDAY
RTC_ALARMMASK_HOURS
RTC_ALARMMASK_MINUTES
RTC_ALARMMASK_SECONDS
RTC_ALARMMASK_ALL
RTC Alarms Definitions
RTC_ALARM_A
RTC_ALARM_B
RTC AM PM Definitions

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English