RTC Private Functions

Functions
HAL_StatusTypeDef	RTC_EnterInitMode (RTC_HandleTypeDef *hrtc)
	Enters the RTC Initialization mode. More...
uint8_t	RTC_ByteToBcd2 (uint8_t Value)
	Converts a 2 digit decimal to BCD format. More...
uint8_t	RTC_Bcd2ToByte (uint8_t Value)
	Converts from 2 digit BCD to Binary. More...

Detailed Description

Function Documentation

RTC_Bcd2ToByte()

uint8_t RTC_Bcd2ToByte

(

uint8_t

Value

)

Converts from 2 digit BCD to Binary.

Parameters

Value

BCD value to be converted

Return values

Converted

word

RTC_ByteToBcd2()

uint8_t RTC_ByteToBcd2

(

uint8_t

Value

)

Converts a 2 digit decimal to BCD format.

Parameters

Value

Byte to be converted

Return values

Converted

byte

RTC_EnterInitMode()

HAL_StatusTypeDef RTC_EnterInitMode

(

RTC_HandleTypeDef *

hrtc

)

Enters the RTC Initialization mode.

Note

The RTC Initialization mode is write protected, use the __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function.

Parameters

hrtc	pointer to a RTC_HandleTypeDef structure that contains the configuration information for RTC.

Return values

HAL

status