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Functions | |
| void | BKP_ClearFlag (void) |
| Clears Tamper Pin Event pending flag. More... | |
| void | BKP_ClearITPendingBit (void) |
| Clears Tamper Pin Interrupt pending bit. More... | |
| void | BKP_DeInit (void) |
| Deinitializes the BKP peripheral registers to their default reset values. More... | |
| FlagStatus | BKP_GetFlagStatus (void) |
| Checks whether the Tamper Pin Event flag is set or not. More... | |
| ITStatus | BKP_GetITStatus (void) |
| Checks whether the Tamper Pin Interrupt has occurred or not. More... | |
| void | BKP_ITConfig (FunctionalState NewState) |
| Enables or disables the Tamper Pin Interrupt. More... | |
| uint16_t | BKP_ReadBackupRegister (uint16_t BKP_DR) |
| Reads data from the specified Data Backup Register. More... | |
| void | BKP_RTCOutputConfig (uint16_t BKP_RTCOutputSource) |
| Select the RTC output source to output on the Tamper pin. More... | |
| void | BKP_SetRTCCalibrationValue (uint8_t CalibrationValue) |
| Sets RTC Clock Calibration value. More... | |
| void | BKP_TamperPinCmd (FunctionalState NewState) |
| Enables or disables the Tamper Pin activation. More... | |
| void | BKP_TamperPinLevelConfig (uint16_t BKP_TamperPinLevel) |
| Configures the Tamper Pin active level. More... | |
| void | BKP_WriteBackupRegister (uint16_t BKP_DR, uint16_t Data) |
| Writes user data to the specified Data Backup Register. More... | |
Detailed Description
Function Documentation
| void BKP_ClearFlag | ( | void | ) |
Clears Tamper Pin Event pending flag.
- Parameters
-
None
- Return values
-
None
Definition at line 269 of file stm32f10x_bkp.c.
| void BKP_ClearITPendingBit | ( | void | ) |
Clears Tamper Pin Interrupt pending bit.
- Parameters
-
None
- Return values
-
None
Definition at line 290 of file stm32f10x_bkp.c.
| void BKP_DeInit | ( | void | ) |
Deinitializes the BKP peripheral registers to their default reset values.
- Parameters
-
None
- Return values
-
None
Definition at line 120 of file stm32f10x_bkp.c.
| FlagStatus BKP_GetFlagStatus | ( | void | ) |
Checks whether the Tamper Pin Event flag is set or not.
- Parameters
-
None
- Return values
-
The new state of the Tamper Pin Event flag (SET or RESET).
Definition at line 259 of file stm32f10x_bkp.c.
| ITStatus BKP_GetITStatus | ( | void | ) |
Checks whether the Tamper Pin Interrupt has occurred or not.
- Parameters
-
None
- Return values
-
The new state of the Tamper Pin Interrupt (SET or RESET).
Definition at line 280 of file stm32f10x_bkp.c.
| void BKP_ITConfig | ( | FunctionalState | NewState | ) |
Enables or disables the Tamper Pin Interrupt.
- Parameters
-
NewState new state of the Tamper Pin Interrupt. This parameter can be: ENABLE or DISABLE.
- Return values
-
None
Definition at line 160 of file stm32f10x_bkp.c.
| uint16_t BKP_ReadBackupRegister | ( | uint16_t | BKP_DR | ) |
Reads data from the specified Data Backup Register.
- Parameters
-
BKP_DR specifies the Data Backup Register. This parameter can be BKP_DRx where x:[1, 42]
- Return values
-
The content of the specified Data Backup Register
Definition at line 241 of file stm32f10x_bkp.c.
| void BKP_RTCOutputConfig | ( | uint16_t | BKP_RTCOutputSource | ) |
Select the RTC output source to output on the Tamper pin.
- Parameters
-
BKP_RTCOutputSource specifies the RTC output source. This parameter can be one of the following values: - BKP_RTCOutputSource_None: no RTC output on the Tamper pin.
- BKP_RTCOutputSource_CalibClock: output the RTC clock with frequency divided by 64 on the Tamper pin.
- BKP_RTCOutputSource_Alarm: output the RTC Alarm pulse signal on the Tamper pin.
- BKP_RTCOutputSource_Second: output the RTC Second pulse signal on the Tamper pin.
- Return values
-
None
Definition at line 180 of file stm32f10x_bkp.c.
| void BKP_SetRTCCalibrationValue | ( | uint8_t | CalibrationValue | ) |
Sets RTC Clock Calibration value.
- Parameters
-
CalibrationValue specifies the RTC Clock Calibration value. This parameter must be a number between 0 and 0x7F.
- Return values
-
None
Definition at line 201 of file stm32f10x_bkp.c.
| void BKP_TamperPinCmd | ( | FunctionalState | NewState | ) |
Enables or disables the Tamper Pin activation.
- Parameters
-
NewState new state of the Tamper Pin activation. This parameter can be: ENABLE or DISABLE.
- Return values
-
None
Definition at line 147 of file stm32f10x_bkp.c.
| void BKP_TamperPinLevelConfig | ( | uint16_t | BKP_TamperPinLevel | ) |
Configures the Tamper Pin active level.
- Parameters
-
BKP_TamperPinLevel specifies the Tamper Pin active level. This parameter can be one of the following values: - BKP_TamperPinLevel_High: Tamper pin active on high level
- BKP_TamperPinLevel_Low: Tamper pin active on low level
- Return values
-
None
Definition at line 134 of file stm32f10x_bkp.c.
| void BKP_WriteBackupRegister | ( | uint16_t | BKP_DR, |
| uint16_t | Data | ||
| ) |
Writes user data to the specified Data Backup Register.
- Parameters
-
BKP_DR specifies the Data Backup Register. This parameter can be BKP_DRx where x:[1, 42] Data data to write
- Return values
-
None
Definition at line 222 of file stm32f10x_bkp.c.