RTEMS 6.1-rc6
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Macros

Macros

#define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__)   ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
 Reset RTC handle state.
 
#define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)
 Disable the write protection for RTC registers.
 
#define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)
 Enable the write protection for RTC registers.
 
#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__)   (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U)
 Check whether the RTC Calendar is initialized.
 
#define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H(__HANDLE__, __BKP__)
 Add 1 hour (summer time change).
 
#define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H(__HANDLE__, __BKP__)
 Subtract 1 hour (winter time change).
 
#define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
 Enable the RTC ALARMA peripheral.
 
#define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
 Disable the RTC ALARMA peripheral.
 
#define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))
 Enable the RTC ALARMB peripheral.
 
#define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))
 Disable the RTC ALARMB peripheral.
 
#define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
 Enable the RTC Alarm interrupt.
 
#define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
 Disable the RTC Alarm interrupt.
 
#define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)   (((((__HANDLE__)->Instance->ISR)& (__INTERRUPT__ >> 4)) != 0U)? 1U : 0U)
 Check whether the specified RTC Alarm interrupt has occurred or not.
 
#define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)   (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)
 Check whether the specified RTC Alarm interrupt has been enabled or not.
 
#define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)   (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)
 Get the selected RTC Alarm's flag status.
 
#define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)))
 Clear the RTC Alarm's pending flags.
 
#define __HAL_RTC_ALARM_EXTI_ENABLE_IT()   (EXTI->IMR1 |= RTC_EXTI_LINE_ALARM_EVENT)
 Enable interrupt on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_DISABLE_IT()   (EXTI->IMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 Disable interrupt on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()   (EXTI->EMR1 |= RTC_EXTI_LINE_ALARM_EVENT)
 Enable event on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()   (EXTI->EMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 Disable event on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)
 Enable falling edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()   (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 Disable falling edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()   (EXTI->RTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)
 Enable rising edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 Disable rising edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE()
 Enable rising & falling edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE()
 Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
 
#define __HAL_RTC_ALARM_EXTI_GET_FLAG()   (EXTI->PR1 & RTC_EXTI_LINE_ALARM_EVENT)
 Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
 
#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()   (EXTI->PR1 = (RTC_EXTI_LINE_ALARM_EVENT))
 Clear the RTC Alarm associated Exti line flag.
 
#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()   (EXTI->SWIER1 |= RTC_EXTI_LINE_ALARM_EVENT)
 Generate a Software interrupt on RTC Alarm associated Exti line.
 

Detailed Description

Macro Definition Documentation

◆ __HAL_RTC_ALARM_CLEAR_FLAG

#define __HAL_RTC_ALARM_CLEAR_FLAG (   __HANDLE__,
  __FLAG__ 
)    ((__HANDLE__)->Instance->ISR = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)))

Clear the RTC Alarm's pending flags.

Parameters
__HANDLE__specifies the RTC handle.
__FLAG__specifies the RTC Alarm Flag sources to clear. This parameter can be:
  • RTC_FLAG_ALRAF
  • RTC_FLAG_ALRBF
Return values
None

◆ __HAL_RTC_ALARM_DISABLE_IT

#define __HAL_RTC_ALARM_DISABLE_IT (   __HANDLE__,
  __INTERRUPT__ 
)    ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))

Disable the RTC Alarm interrupt.

Parameters
__HANDLE__specifies the RTC handle.
__INTERRUPT__specifies the RTC Alarm interrupt sources to be enabled or disabled. This parameter can be any combination of the following values:
Return values
None

◆ __HAL_RTC_ALARM_ENABLE_IT

#define __HAL_RTC_ALARM_ENABLE_IT (   __HANDLE__,
  __INTERRUPT__ 
)    ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))

Enable the RTC Alarm interrupt.

Parameters
__HANDLE__specifies the RTC handle.
__INTERRUPT__specifies the RTC Alarm interrupt sources to be enabled or disabled. This parameter can be any combination of the following values:
Return values
None

◆ __HAL_RTC_ALARM_EXTI_CLEAR_FLAG

#define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG ( )    (EXTI->PR1 = (RTC_EXTI_LINE_ALARM_EVENT))

Clear the RTC Alarm associated Exti line flag.

Return values
None.

◆ __HAL_RTC_ALARM_EXTI_DISABLE_EVENT

#define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT ( )    (EXTI->EMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))

Disable event on the RTC Alarm associated Exti line.

Return values
None.

◆ __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE

#define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE ( )    (EXTI->FTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))

Disable falling edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_DISABLE_IT

#define __HAL_RTC_ALARM_EXTI_DISABLE_IT ( )    (EXTI->IMR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))

Disable interrupt on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE

#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE ( )    (EXTI->RTSR1 &= ~(RTC_EXTI_LINE_ALARM_EVENT))

Disable rising edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE

#define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE ( )
Value:
do { \
__HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \
} while(0u)

Disable rising & falling edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_ENABLE_EVENT

#define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT ( )    (EXTI->EMR1 |= RTC_EXTI_LINE_ALARM_EVENT)

Enable event on the RTC Alarm associated Exti line.

Return values
None.

◆ __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE

#define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE ( )    (EXTI->FTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)

Enable falling edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_ENABLE_IT

#define __HAL_RTC_ALARM_EXTI_ENABLE_IT ( )    (EXTI->IMR1 |= RTC_EXTI_LINE_ALARM_EVENT)

Enable interrupt on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE

#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE ( )    (EXTI->RTSR1 |= RTC_EXTI_LINE_ALARM_EVENT)

Enable rising edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE

#define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE ( )
Value:
do { \
__HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \
__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \
} while(0u)

Enable rising & falling edge trigger on the RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_GENERATE_SWIT

#define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT ( )    (EXTI->SWIER1 |= RTC_EXTI_LINE_ALARM_EVENT)

Generate a Software interrupt on RTC Alarm associated Exti line.

Return values
None

◆ __HAL_RTC_ALARM_EXTI_GET_FLAG

#define __HAL_RTC_ALARM_EXTI_GET_FLAG ( )    (EXTI->PR1 & RTC_EXTI_LINE_ALARM_EVENT)

Check whether the RTC Alarm associated Exti line interrupt flag is set or not.

Return values
LineStatus.

◆ __HAL_RTC_ALARM_GET_FLAG

#define __HAL_RTC_ALARM_GET_FLAG (   __HANDLE__,
  __FLAG__ 
)    (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U)

Get the selected RTC Alarm's flag status.

Parameters
__HANDLE__specifies the RTC handle.
__FLAG__specifies the RTC Alarm Flag sources to check. This parameter can be:
  • RTC_FLAG_ALRAF
  • RTC_FLAG_ALRBF
  • RTC_FLAG_ALRAWF
  • RTC_FLAG_ALRBWF
Return values
None

◆ __HAL_RTC_ALARM_GET_IT

#define __HAL_RTC_ALARM_GET_IT (   __HANDLE__,
  __INTERRUPT__ 
)    (((((__HANDLE__)->Instance->ISR)& (__INTERRUPT__ >> 4)) != 0U)? 1U : 0U)

Check whether the specified RTC Alarm interrupt has occurred or not.

Parameters
__HANDLE__specifies the RTC handle.
__INTERRUPT__specifies the RTC Alarm interrupt sources to check. This parameter can be:
Return values
None

◆ __HAL_RTC_ALARM_GET_IT_SOURCE

#define __HAL_RTC_ALARM_GET_IT_SOURCE (   __HANDLE__,
  __INTERRUPT__ 
)    (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)

Check whether the specified RTC Alarm interrupt has been enabled or not.

Parameters
__HANDLE__specifies the RTC handle.
__INTERRUPT__specifies the RTC Alarm interrupt sources to check. This parameter can be:
Return values
None

◆ __HAL_RTC_ALARMA_DISABLE

#define __HAL_RTC_ALARMA_DISABLE (   __HANDLE__)    ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))

Disable the RTC ALARMA peripheral.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_ALARMA_ENABLE

#define __HAL_RTC_ALARMA_ENABLE (   __HANDLE__)    ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))

Enable the RTC ALARMA peripheral.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_ALARMB_DISABLE

#define __HAL_RTC_ALARMB_DISABLE (   __HANDLE__)    ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))

Disable the RTC ALARMB peripheral.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_ALARMB_ENABLE

#define __HAL_RTC_ALARMB_ENABLE (   __HANDLE__)    ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))

Enable the RTC ALARMB peripheral.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H

#define __HAL_RTC_DAYLIGHT_SAVING_TIME_ADD1H (   __HANDLE__,
  __BKP__ 
)
Value:
do { \
__HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \
SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_ADD1H); \
MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
__HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \
} while(0u);

Add 1 hour (summer time change).

Parameters
__HANDLE__specifies the RTC handle.
__BKP__Backup This parameter can be:
  • RTC_STOREOPERATION_RESET
  • RTC_STOREOPERATION_SET
Return values
None

◆ __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H

#define __HAL_RTC_DAYLIGHT_SAVING_TIME_SUB1H (   __HANDLE__,
  __BKP__ 
)
Value:
do { \
__HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__); \
SET_BIT((__HANDLE__)->Instance->CR, RTC_CR_SUB1H); \
MODIFY_REG((__HANDLE__)->Instance->CR, RTC_CR_BKP , (__BKP__)); \
__HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__); \
} while(0u);

Subtract 1 hour (winter time change).

Parameters
__HANDLE__specifies the RTC handle.
__BKP__Backup This parameter can be:
  • RTC_STOREOPERATION_RESET
  • RTC_STOREOPERATION_SET
Return values
None

◆ __HAL_RTC_IS_CALENDAR_INITIALIZED

#define __HAL_RTC_IS_CALENDAR_INITIALIZED (   __HANDLE__)    (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U)

Check whether the RTC Calendar is initialized.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_RESET_HANDLE_STATE

#define __HAL_RTC_RESET_HANDLE_STATE (   __HANDLE__)    ((__HANDLE__)->State = HAL_RTC_STATE_RESET)

Reset RTC handle state.

Parameters
__HANDLE__RTC handle.
Return values
None

◆ __HAL_RTC_WRITEPROTECTION_DISABLE

#define __HAL_RTC_WRITEPROTECTION_DISABLE (   __HANDLE__)
Value:
do{ \
(__HANDLE__)->Instance->WPR = 0xCAU; \
(__HANDLE__)->Instance->WPR = 0x53U; \
} while(0u)

Disable the write protection for RTC registers.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None

◆ __HAL_RTC_WRITEPROTECTION_ENABLE

#define __HAL_RTC_WRITEPROTECTION_ENABLE (   __HANDLE__)
Value:
do{ \
(__HANDLE__)->Instance->WPR = 0xFFU; \
} while(0u)

Enable the write protection for RTC registers.

Parameters
__HANDLE__specifies the RTC handle.
Return values
None