Modules | Functions
Collaboration diagram for RTC_Private_Functions:

Modules

 Initialization and Configuration functions
 Initialization and Configuration functions.
 
 Time and Date configuration functions
 Time and Date configuration functions.
 
 Alarms configuration functions
 Alarms (Alarm A and Alarm B) configuration functions.
 
 WakeUp Timer configuration functions
 WakeUp Timer configuration functions.
 
 Daylight Saving configuration functions
 Daylight Saving configuration functions.
 
 Output pin Configuration function
 Output pin Configuration function.
 
 Digital Calibration configuration functions
 Coarse Calibration configuration functions.
 
 TimeStamp configuration functions
 TimeStamp configuration functions.
 
 Tampers configuration functions
 Tampers configuration functions.
 
 Backup Data Registers configuration functions
 Backup Data Registers configuration functions.
 
 RTC Tamper and TimeStamp Pins Selection and Output Type Config configuration functions
 RTC Tamper and TimeStamp Pins Selection and Output Type Config configuration functions.
 
 Shift control synchronisation functions
 Shift control synchronisation functions.
 
 Interrupts and flags management functions
 Interrupts and flags management functions.
 

Functions

static uint8_t RTC_Bcd2ToByte (uint8_t Value)
 Convert from 2 digit BCD to Binary. More...
 
static uint8_t RTC_ByteToBcd2 (uint8_t Value)
 Converts a 2 digit decimal to BCD format. More...
 
void RTC_ClearFlag (uint16_t RTC_FLAG)
 Clears the RTC's pending flags. More...
 
void RTC_ClearITPendingBit (uint16_t RTC_IT)
 Clears the RTC's interrupt pending bits. More...
 
void RTC_EnterConfigMode (void)
 Enters the RTC configuration mode. More...
 
void RTC_ExitConfigMode (void)
 Exits from the RTC configuration mode. More...
 
uint32_t RTC_GetCounter (void)
 Gets the RTC counter value. More...
 
uint32_t RTC_GetDivider (void)
 Gets the RTC divider value. More...
 
FlagStatus RTC_GetFlagStatus (uint16_t RTC_FLAG)
 Checks whether the specified RTC flag is set or not. More...
 
ITStatus RTC_GetITStatus (uint16_t RTC_IT)
 Checks whether the specified RTC interrupt has occurred or not. More...
 
void RTC_ITConfig (uint16_t RTC_IT, FunctionalState NewState)
 Enables or disables the specified RTC interrupts. More...
 
void RTC_SetAlarm (uint32_t AlarmValue)
 Sets the RTC alarm value. More...
 
void RTC_SetCounter (uint32_t CounterValue)
 Sets the RTC counter value. More...
 
void RTC_SetPrescaler (uint32_t PrescalerValue)
 Sets the RTC prescaler value. More...
 
void RTC_WaitForLastTask (void)
 Waits until last write operation on RTC registers has finished. More...
 
void RTC_WaitForSynchro (void)
 Waits until the RTC registers (RTC_CNT, RTC_ALR and RTC_PRL) are synchronized with RTC APB clock. More...
 

Detailed Description

Function Documentation

static uint8_t RTC_Bcd2ToByte ( uint8_t  Value)
static

Convert from 2 digit BCD to Binary.

Parameters
ValueBCD value to be converted.
Return values
Convertedword

Definition at line 2579 of file stm32f30x_rtc.c.

static uint8_t RTC_ByteToBcd2 ( uint8_t  Value)
static

Converts a 2 digit decimal to BCD format.

Parameters
ValueByte to be converted.
Return values
Convertedbyte

Definition at line 2561 of file stm32f30x_rtc.c.

void RTC_ClearFlag ( uint16_t  RTC_FLAG)

Clears the RTC's pending flags.

Parameters
RTC_FLAGspecifies the flag to clear. This parameter can be any combination of the following values:
  • RTC_FLAG_RSF: Registers Synchronized flag. This flag is cleared only after an APB reset or an APB Clock stop.
  • RTC_FLAG_OW: Overflow flag
  • RTC_FLAG_ALR: Alarm flag
  • RTC_FLAG_SEC: Second flag
Return values
None

Definition at line 273 of file stm32f10x_rtc.c.

void RTC_ClearITPendingBit ( uint16_t  RTC_IT)

Clears the RTC's interrupt pending bits.

Parameters
RTC_ITspecifies the interrupt pending bit to clear. This parameter can be any combination of the following values:
  • RTC_IT_OW: Overflow interrupt
  • RTC_IT_ALR: Alarm interrupt
  • RTC_IT_SEC: Second interrupt
Return values
None

Definition at line 318 of file stm32f10x_rtc.c.

void RTC_EnterConfigMode ( void  )

Enters the RTC configuration mode.

Parameters
None
Return values
None

Definition at line 111 of file stm32f10x_rtc.c.

void RTC_ExitConfigMode ( void  )

Exits from the RTC configuration mode.

Parameters
None
Return values
None

Definition at line 122 of file stm32f10x_rtc.c.

uint32_t RTC_GetCounter ( void  )

Gets the RTC counter value.

Parameters
None
Return values
RTCcounter value.

Definition at line 133 of file stm32f10x_rtc.c.

uint32_t RTC_GetDivider ( void  )

Gets the RTC divider value.

Parameters
None
Return values
RTCDivider value.

Definition at line 193 of file stm32f10x_rtc.c.

FlagStatus RTC_GetFlagStatus ( uint16_t  RTC_FLAG)

Checks whether the specified RTC flag is set or not.

Parameters
RTC_FLAGspecifies the flag to check. This parameter can be one the following values:
  • RTC_FLAG_RTOFF: RTC Operation OFF flag
  • RTC_FLAG_RSF: Registers Synchronized flag
  • RTC_FLAG_OW: Overflow flag
  • RTC_FLAG_ALR: Alarm flag
  • RTC_FLAG_SEC: Second flag
Return values
Thenew state of RTC_FLAG (SET or RESET).

Definition at line 244 of file stm32f10x_rtc.c.

ITStatus RTC_GetITStatus ( uint16_t  RTC_IT)

Checks whether the specified RTC interrupt has occurred or not.

Parameters
RTC_ITspecifies the RTC interrupts sources to check. This parameter can be one of the following values:
  • RTC_IT_OW: Overflow interrupt
  • RTC_IT_ALR: Alarm interrupt
  • RTC_IT_SEC: Second interrupt
Return values
Thenew state of the RTC_IT (SET or RESET).

Definition at line 291 of file stm32f10x_rtc.c.

void RTC_ITConfig ( uint16_t  RTC_IT,
FunctionalState  NewState 
)

Enables or disables the specified RTC interrupts.

Parameters
RTC_ITspecifies the RTC interrupts sources to be enabled or disabled. This parameter can be any combination of the following values:
  • RTC_IT_OW: Overflow interrupt
  • RTC_IT_ALR: Alarm interrupt
  • RTC_IT_SEC: Second interrupt
NewStatenew state of the specified RTC interrupts. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 90 of file stm32f10x_rtc.c.

void RTC_SetAlarm ( uint32_t  AlarmValue)

Sets the RTC alarm value.

Parameters
AlarmValueRTC alarm new value.
Return values
None

Definition at line 178 of file stm32f10x_rtc.c.

void RTC_SetCounter ( uint32_t  CounterValue)

Sets the RTC counter value.

Parameters
CounterValueRTC counter new value.
Return values
None

Definition at line 145 of file stm32f10x_rtc.c.

void RTC_SetPrescaler ( uint32_t  PrescalerValue)

Sets the RTC prescaler value.

Parameters
PrescalerValueRTC prescaler new value.
Return values
None

Definition at line 160 of file stm32f10x_rtc.c.

void RTC_WaitForLastTask ( void  )

Waits until last write operation on RTC registers has finished.

Note
This function must be called before any write to RTC registers.
Parameters
None
Return values
None

Definition at line 207 of file stm32f10x_rtc.c.

void RTC_WaitForSynchro ( void  )

Waits until the RTC registers (RTC_CNT, RTC_ALR and RTC_PRL) are synchronized with RTC APB clock.

Waits until the RTC Time and Date registers (RTC_TR and RTC_DR) are synchronized with RTC APB clock.

Note
This function must be called before any read operation after an APB reset or an APB clock stop.
Parameters
None
Return values
None

Definition at line 223 of file stm32f10x_rtc.c.



rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Mon Jan 13 2020 19:50:04