ST STM32F31xx

UM1581
Real-time clock (RTC)
DocID023800 Rev 1
369/584
 Data : Data to be written in the specified RTC Backup data
register.
Return values
 None.
Notes
 None.
19.2.21.2 RTC_ReadBackupRegister
Function Name
uint32_t RTC_ReadBackupRegister ( uint32_t RTC_BKP_DR)
Function Description
Reads data from the specified RTC Backup data Register.
Parameters
 RTC_BKP_DR : RTC Backup data Register number. This
parameter can be: RTC_BKP_DRx where x can be from 0 to
19 to specify the register.
Return values
 None.
Notes
 None.
19.2.22 Output Type Config configuration functions
19.2.22.1 RTC_OutputTypeConfig
Function Name
void RTC_OutputTypeConfig ( uint32_t RTC_OutputType)
Function Description
Configures the RTC Output Pin mode.
Parameters
 RTC_OutputType : specifies the RTC Output (PC13) pin
mode. This parameter can be one of the following values:
 RTC_OutputType_OpenDrain : RTC Output (PC13) is
configured in Open Drain mode.
 RTC_OutputType_PushPull : RTC Output (PC13) is
configured in Push Pull mode.
Return values
 None.
Notes
 None.